[Event "Challengers' Cup"]
[Site "Seattle, WA"]
[Date "2013.10.26"]
[Round "1"]
[White "Varner Murlin  (WA)"]
[Black "Arganian David  (WA)"]
[Result "0-1"]
[ECO "A36"]
[WhiteElo "1639"]
[BlackElo "2014"]
[Annotator ""]
[Source ""]
[Remark "Open"]

1.c4 c5 2.Nc3 g6 3.g3 Bg7 4.Bg2 Nc6 5.e4 e6 6.Nge2 Nge7 7.O-O
O-O 8.Rb1 b6 9.d3 Bb7 10.a3 Nd4 11.b4 Nxe2+ 12.Nxe2 cxb4 13.axb4
d5 14.Ba3 dxe4 15.dxe4 Qc7 16.Qc2 Rfc8 17.c5 bxc5 18.bxc5 Nc6
19.Rfd1 Rd8 20.Rd6 Bf8 21.Rxd8 ( 21.e5 {!} ) Rxd8 22.Nc3 {?!}
Ba6 23.Nb5 {??} Bxb5 24.Rxb5 Nd4 25.Qb2 Nxb5 26.Qxb5 Rc8 27.Qa4
Bxc5 28.Bb2 Qb6 29.Qc2 Rb8 30.Be5 Qb1+ 31.Qxb1 Rxb1+ 32.Bf1 Rc1 0-1

[Event "Challengers' Cup"]
[Site "Seattle, WA"]
[Date "2013.10.26"]
[Round "2"]
[White "Dhingra Sangeeta  (WA)"]
[Black "Varner Murlin  (WA)"]
[Result "1-0"]
[ECO "C02"]
[WhiteElo "1788"]
[BlackElo "1639"]
[Annotator ""]
[Source ""]
[Remark "Open"]

1.e4 e6 2.d4 d5 3.e5 c5 4.c3 Nc6 5.Nf3 Be7 ( 5...Bd7 ) 6.a3 f6
7.b4 b6 ( 7...cxb4 8.axb4 Qc7 9.Bf4 Qb6 10.b5 Na5 11.Nbd2 Bd7
12.Qa4 Bd8 13.c4 dxc4 14.Bxc4 Rc8 15.O-O a6 16.Rab1 Be7 17.exf6
Nxf6 18.Ne5 Bxb5 19.Bxb5+ axb5 20.Rxb5 Qd8 21.Rd5+ Nd7 22.Rxd7
Qb6 23.Rd8+ Kxd8 24.Nf7# {1-0, Tidman Sophie E (ENG) 2106 - Suzuki Layla, England 1998}
) 8.g3 Bb7 9.Bg2 ( 9.Bh3 ) Qc7 10.Qe2 O-O-O ( 10...cxd4 ) 11.exf6
Nxf6 12.Qxe6+ Kb8 13.O-O c4 14.Qe2 Bd6 15.a4 Rhe8 16.Qc2 g6 17.Na3
a6 18.Bg5 Be7 19.Rfe1 Ne4 20.Be3 Ka8 21.Nd2 Nxd2 22.Qxd2 Bd6
{?} 23.Bxd5 Bxg3 24.fxg3 Rxd5 25.Bf4 Qd7 26.Nxc4 Ka7 27.Rxe8
Qxe8 28.Bc7 b5 29.axb5 Rxb5 30.Nd6 Qd7 31.Nxb5+ Ka8 32.Qf4 Qe7
33.Bb6 1-0

[Event "Challengers' Cup"]
[Site "Seattle, WA"]
[Date "2013.10.27"]
[Round "3"]
[White "Varner Murlin  (WA)"]
[Black "Raffel Brian  (WA)"]
[Result "1/2-1/2"]
[ECO "A25"]
[WhiteElo "1639"]
[BlackElo "1583"]
[Annotator ""]
[Source ""]
[Remark "Open"]

1.c4 e5 2.Nc3 Nc6 3.g3 Bb4 4.Bg2 Bxc3 5.bxc3 d6 6.e3 Nf6 7.Ne2
Be6 8.Qa4 ( 8.c5 Qd7 9.cxd6 cxd6 10.O-O Bh3 11.Rb1 O-O 12.Ba3
Bxg2 13.Kxg2 b6 14.d4 Rad8 15.dxe5 Nxe5 16.Nf4 Qc6+ 17.f3 Nc4
18.Qc1 Nxa3 19.Qxa3 Ng4 20.Rfe1 Ne5 21.e4 Ng6 22.Nxg6 fxg6 23.Rf1
Rf7 24.Qb3 Rdf8 25.Rbc1 Kh8 26.a4 g5 27.Qb5 Qxb5 28.axb5 Rc8
29.Rcd1 Rxc3 30.Rxd6 h6 31.e5 Rc2+ 32.Kh3 Re2 33.e6 Re7 34.Ra1
R7xe6 35.Rxe6 Rxe6 36.Rxa7 Re5 37.Rb7 Rxb5 38.Kg4 Kh7 39.f4 gxf4
40.gxf4 Kg6 41.h4 h5+ 42.Kg3 Rb3+ 43.Kg2 Kf6 44.Kf2 g6 45.Ke2
Kf5 46.Rg7 Rh3 47.Rf7+ Kg4 48.Rf6 Rxh4 49.Rxg6+ Kxf4 50.Rxb6
Kg3 51.Kf1 Rf4+ 52.Kg1 h4 53.Rb3+ Kg4 54.Kg2 Kg5 55.Rf3 Rxf3
56.Kxf3 Kh5 57.Kg2 Kg4 58.Kh1 h3 59.Kg1 Kh4 {1/2-1/2, Edel Ivo (GER) 1929 - Mutschke M, Bad Duerkheim (Germany) 1997}
) Qd7 9.d4 Bf5 10.O-O O-O 11.Ba3 {?} ( 11.dxe5 dxe5 12.Rd1 )
Bd3 {?!} ( 11...Nxd4 {!} ) 12.Rfe1 Rfd8 13.Rad1 Qf5 14.Rd2 Ne4
15.Bxe4 Bxe4 16.f4 Qg4 17.Rf1 h5 18.Qd1 Na5 19.dxe5 Bf3
( 19...Nxc4 ) 20.h3 Bxe2 21.hxg4 Bxd1 22.Rdxd1 Nxc4 23.Bc1 hxg4
24.Rd4 b5 25.Rfd1 Re8 26.exd6 Nxd6 27.Re1 Ne4 28.c4 c6 29.Kg2
Re6 30.Bb2 a5 31.cxb5 cxb5 32.Red1 Ree8 33.a4 b4 34.Rc1 Nf6 35.Kf2
Rac8 36.Rdc4 Rxc4 37.Rxc4 Ne4+ 38.Kg2 f6 39.Bd4 Rb8 40.Ba7 Rb7
41.Bd4 b3 42.Bb2 f5 43.Rc8+ Kf7 44.Ra8 Rd7 45.Bd4 Rc7 46.Rxa5
b2 47.Bxb2 Rc2+ 48.Kg1 Rxb2 49.Rxf5+ Kg6 50.Re5 Rb1+ {%02
 (Brian offered draw, concerned about running out of time.  I think he still
had lots of winning chances and plenty of time to complete them, but who am I to try and talk him out of it?)}
 1/2-1/2

[Event "Challengers' Cup"]
[Site "Seattle, WA"]
[Date "2013.10.26"]
[Round "1"]
[White "Nagase Masayuki  (WA)"]
[Black "Collyer Curt  (WA)"]
[Result "0-1"]
[ECO "A97"]
[WhiteElo "1910"]
[BlackElo "2281"]
[Annotator ""]
[Source ""]
[Remark "Open"]

1.d4 e6 2.c4 f5 3.g3 Nf6 4.Bg2 Be7 5.Nf3 O-O 6.O-O d6 7.Nc3 Qe8
8.Re1 Qg6 9.Qc2 Ne4 10.Nxe4 {?} ( 10.Be3 ) fxe4 11.Nh4 Bxh4 12.gxh4
{?} ( 12.Bxe4 ) e3 13.Qxg6 exf2+ 0-1

[Event "Challengers' Cup"]
[Site "Seattle, WA"]
[Date "2013.10.26"]
[Round "1"]
[White "Bayati Basil  (WA)"]
[Black "Haining Breck  (WA)"]
[Result "1-0"]
[ECO "E70"]
[WhiteElo "1225"]
[BlackElo "1395"]
[Annotator ""]
[Source ""]
[Remark "Reserve"]

1.e4 g6 2.d4 Bg7 3.c4 d6 4.Nc3 Nf6 5.Bd3 Nc6 6.Nge2 Nb4 7.Bb1
b6 8.a3 Na6 9.Bg5 c5 10.d5 e6 11.Qd2 Qd7 12.Bh6 O-O 13.h4 exd5
14.cxd5 Qg4 15.Bd3 Qxg2 16.Rg1 Qh3 17.Bxg7 Kxg7 18.O-O-O Nc7
19.Rh1 Qd7 20.h5 Nxh5 21.Rxh5 gxh5 22.Qg5+ Kh8 23.Qf6+ Kg8 24.Rg1+
Qg4 25.Rxg4+ Bxg4 26.Ng3 Ne8 27.Qg5+ Ng7 28.f3 f6 29.Qh6 Bxf3
30.e5 dxe5 31.Qxh7+ Kf7 32.Bg6+ Ke7 33.Qxg7+ Kd6 34.Nf5# 1-0

[Event "Challengers' Cup"]
[Site "Seattle, WA"]
[Date "2013.10.26"]
[Round "1"]
[White "Haining Kyle  (WA)"]
[Black "Bashkansky Naomi (WA)"]
[Result "1-0"]
[ECO "C68"]
[WhiteElo "2043"]
[BlackElo "1732"]
[Annotator ""]
[Source ""]
[Remark "Open"]

1.e4 e5 2.Nf3 Nc6 3.Bb5 a6 4.Bxc6 dxc6 5.O-O Bg4 6.h3 Bh5 7.g4
Bg6 8.Nxe5 Qh4 9.Qf3 Bd6 10.Nxg6 hxg6 11.Kg2 O-O-O 12.d3 Rf8
( 12...f5 13.gxf5 Rf8 14.Qg4 gxf5 15.Qxh4 Rxh4 16.Nc3 f4 17.f3
Rf6 18.Rh1 Rg6+ 19.Kf1 Rg3 20.Ne2 Rgxh3 21.Rxh3 Rxh3 22.Kg2 Rh4
23.d4 g5 24.Bd2 Kd7 25.Rh1 Rxh1 26.Kxh1 c5 27.c3 b5 28.b4 cxb4
29.cxb4 Bf8 30.Bc3 Bg7 31.Nc1 Ne7 32.Nd3 Nc6 33.Nc5+ Kd6 34.Nb3
Nd8 35.Kg2 Ne6 36.Kh3 Ke7 37.Kg4 Kd6 38.Kf5 Ke7 39.Nc5 Bxd4 40.Nxe6
Bxc3 41.Nxc7 g4 42.Nd5+ Kd6 43.Nxc3 gxf3 44.e5+ {1-0, Grzesik Thomas (GER) 2302 - Kerkhoff Leo J (NED) 2247, Aachen (Germany) 1982}
) 13.d4 f5 14.e5 Be7 15.Qg3 f4 16.Qf3 Bg5 17.Rh1 Ne7 18.Nd2 Nd5
19.Ne4 Kb8 20.a3 b6 21.c4 Ne7 22.Bd2 Nc8 23.Rad1 Rf7 24.b4 Rd8
25.Bc3 b5 26.Nc5 Ka7 27.Qxc6 f3+ 28.Kf1 Nd6 29.exd6 cxd6 30.Qxa6+
Kb8 31.Qxb5+ Kc8 32.Qc6+ Kb8 33.Na6+ Ka7 34.d5 Be3 35.fxe3 1-0

[Event "Challengers' Cup"]
[Site "Seattle, WA"]
[Date "2013.10.26"]
[Round "1"]
[White "Landingin Jofrel  (CAN)"]
[Black "Vaintroub Maximilian  (WA)"]
[Result "1/2-1/2"]
[ECO "E32"]
[WhiteElo "1938"]
[BlackElo "1844"]
[Annotator ""]
[Source ""]
[Remark "Open"]

1.d4 Nf6 2.c4 e6 3.Nc3 Bb4 4.Qc2 O-O 5.a3 Bxc3+ 6.Qxc3 b6 7.Bg5
Bb7 8.f3 d5 9.cxd5 Bxd5 10.e4 Bb7 11.e5 Nd5 12.Bxd8 Nxc3 13.Bxc7
Nd5 14.Bxb8 Raxb8 15.Kd2 Rbc8 16.Nh3 Rfd8 17.Bd3 Ne7 18.Ke3 Nc6
19.Rad1 Nxd4 20.Ng5 Nf5+ 21.Kf2 h6 22.Ne4 Rd4 23.Nd6 Nxd6 24.exd6
e5 25.Bf5 Rd8 26.Rxd4 exd4 27.d7 g6 28.Re1 Bc6 29.Re8+ Rxe8 30.dxe8Q+
Bxe8 31.Bd3 Kg7 32.Ke2 Kf6 33.f4 Bc6 34.g3 Ke6 35.Bc4+ Bd5 36.Kd3
g5 37.fxg5 hxg5 38.Kxd4 Bxc4 39.Kxc4 f5 40.Kd4 g4 41.b4 Kd6 42.b5
Ke6 43.Ke3 Ke5 44.a4 Ke6 45.Kf4 Kf6 46.Ke3 Ke5 47.Kd3 Kd5 48.Ke3
Ke5 49.Kd3 f4 50.gxf4+ Kxf4 51.Ke2 Kg5 52.Ke3 1/2-1/2

[Event "Challengers' Cup"]
[Site "Seattle, WA"]
[Date "2013.10.26"]
[Round "1"]
[White "Sinanan Joshua  (WA)"]
[Black "Putnam Aaron  (WA)"]
[Result "1-0"]
[ECO "A84"]
[WhiteElo "2244"]
[BlackElo "1944"]
[Annotator ""]
[Source ""]
[Remark "Open"]

1.d4 e6 2.c4 d5 3.Nf3 f5 4.Bf4 Nf6 5.e3 Bd6 6.Nc3 c6 7.Bd3 O-O
8.O-O b6 9.Rc1 Kh8 10.Ne5 Ng4 11.Nxg4 Bxf4 12.exf4 fxg4 13.g3
Rf6 14.Re1 Qf8 15.Re5 Nd7 16.Rg5 h6 17.Rxg4 c5 18.cxd5 exd5 19.Rh4
Bb7 20.Bf1 Re8 21.Bh3 cxd4 22.Qxd4 Nc5 23.Rh5 Ne6 24.Bxe6 Rfxe6
25.Kg2 Rd8 26.Rd1 Qc5 27.f3 Qxd4 28.Rxd4 b5 29.Re5 Rb6 30.Rd2
a6 31.Ne2 Kg8 32.Nd4 Bc8 33.Rc2 Rbd6 34.f5 Kf7 35.Rc7+ Kf6 36.f4
R6d7 37.Rc6+ Rd6 38.Kf2 Rxc6 39.Nxc6 Rd6 40.Nd4 Kf7 41.g4 Rd7
42.g5 Rd6 43.g6+ Kf8 44.Ke3 1-0

[Event "Challengers' Cup"]
[Site "Seattle, WA"]
[Date "2013.10.26"]
[Round "1"]
[White "He Daniel  (WA)"]
[Black "Caluza Severo  (CAN)"]
[Result "1-0"]
[ECO "A18"]
[WhiteElo "2209"]
[BlackElo "1834"]
[Annotator ""]
[Source ""]
[Remark "Open"]

1.c4 Nf6 2.Nc3 e6 3.e4 e5 4.f4 d6 5.d3 c6 6.Nf3 Nbd7 7.Qe2 Be7
8.g3 Qc7 9.Bg2 O-O 10.Nh4 Re8 11.O-O Nc5 12.f5 a6 13.Bf3 b5 14.Be3
Ncd7 15.Ng2 b4 16.Nd1 d5 17.g4 dxe4 18.dxe4 Nc5 19.Nf2 h6 20.h4
Nh7 21.Nh3 f6 {%02?!  (With this move the tide begins to turn in White's favor.  The next few moves increase White's advantage.)}
22.Rad1 Bb7 23.Qf2 Na4 24.c5 Rad8 25.Qc2 Qa5 26.Rc1 Rd4 27.Bxd4
exd4 28.Qc4+ Kh8 29.Nhf4 Nf8 30.Nd3 Qb5 31.Qxb5 ( 31.Qf7 ) axb5
32.Ngf4 Nd7 33.Ng6+ Kg8 34.Nxe7+ Rxe7 35.Rfd1 Ne5 36.Nxe5 Rxe5
37.Rxd4 Nxc5 38.Rc2 Na4 39.g5 hxg5 40.Rd8+ 1-0

[Event "Challengers' Cup"]
[Site "Seattle, WA"]
[Date "2013.10.26"]
[Round "1"]
[White "Chalasani Sujatha  (WA)"]
[Black "Eken Winston  (WA)"]
[Result "0-1"]
[ECO "D45"]
[WhiteElo "1534"]
[BlackElo "1474"]
[Annotator ""]
[Source ""]
[Remark "Reserve"]

1.d4 d5 2.c4 c6 3.Nc3 Nf6 4.e3 e6 5.Nf3 Bd6 6.Bd2 Nbd7 7.c5 Bc7
8.Bd3 e5 9.Bc2 e4 10.Ng1 ( 10.Ng1 Nf8 11.Nge2 Ng6 12.g3 Bg4 13.Bb3
Bf3 14.Rg1 Qd7 15.Qc2 Qg4 16.Nf4 Nxf4 17.exf4 Qh3 18.Ne2 Ng4
19.Be3 Nxe3 20.fxe3 Ba5+ 21.Nc3 O-O 22.Qf2 b6 23.Bd1 Bxd1 24.Kxd1
bxc5 25.dxc5 Bxc3 26.bxc3 Rab8 27.a4 Rb3 28.Qc2 Rfb8 29.Re1 Rb2
30.Qc1 Qg4+ {0-1, Wagner Mario - Geist Peter 1850, Germany 1995} )
b6 11.b4 a5 12.a3 O-O 13.Nge2 Ng4 14.h3 Qh4 15.g3 Qh6 16.Nf4
Ngf6 17.Kf1 g5 18.Nfe2 Nh5 19.Qe1 Ndf6 20.Ng1 Ng7 21.Na4 b5 22.Nb2
a4 23.Bd1 Bg4 24.Bxg4 Nxg4 25.Qe2 f5 26.Be1 Rf7 27.f3 exf3 28.Qxf3
Nf6 29.Nd3 Re8 30.Ne2 Rfe7 31.Bd2 Ne4 32.Bc1 Nxg3+ {?}
( 32...Nh5 $19 ) 33.Nxg3 f4 34.exf4 gxf4 35.Bxf4 Bxf4 36.Nxf4
Rf7 37.Nge2 Ref8 38.Kg2 Ne6 39.Raf1 Nxf4+ 40.Nxf4 Rxf4 41.Qg3+
Kh8 42.Rxf4 Qxf4 43.Qxf4 Rxf4 44.Rd1 Kg7 45.Kg3 Re4 46.Rd3 Kg6
47.Kf3 Kf5 48.Kg2 Kg5 49.Kg3 h5 50.Kg2 Re2+ 51.Kf3 Ra2 52.h4+
Kxh4 53.Kf4 Re2 54.Kf5 Re4 55.Rd2 {?} Re3 56.Kf4 Rxa3 57.Ke5
Rf3 58.Kd6 Rf6+ 59.Ke5 Rh6 60.Kf4 Kh3 0-1

[Event "Challengers' Cup"]
[Site "Seattle, WA"]
[Date "2013.10.26"]
[Round "1"]
[White "He Anthony  (WA)"]
[Black "Pupols Viktors  (WA)"]
[Result "0-1"]
[ECO "C55"]
[WhiteElo "1897"]
[BlackElo "2200"]
[Annotator ""]
[Source ""]
[Remark "Open"]

1.e4 e5 2.Nf3 Nc6 3.Bc4 Be7 4.O-O Nf6 5.d3 d6 6.a4 O-O 7.Re1
Na5 8.Ba2 c5 9.c3 Nc6 10.Be3 d5 11.Qc2 d4 12.Bg5 Nh5 13.Bxe7
Qxe7 14.Nbd2 Nf4 15.g3 Ng6 16.Kg2 Kh8 17.h4 Qd7 18.Rh1 f6 19.Nc4
Nf4+ 20.Kf1 Nh5 21.Kg2 g6 22.Rad1 Qe7 23.Rde1 Be6 24.Bb3 Rad8
25.Ng1 Rd7 26.f3 Rfd8 27.Rd1 f5 28.Ne2 fxe4 29.fxe4 Nf6 30.cxd4
cxd4 31.Qd2 Ng4 32.Rc1 Rf8 33.Rhf1 Rxf1 34.Kxf1 Qf8+ 35.Ke1 Qf2+
36.Kd1 Bxc4 37.Rxc4 Ne3+ 38.Kc1 Qf1+ 39.Bd1 Nxc4 40.dxc4 Qf2
41.Qh6 Qe3+ 42.Qxe3 dxe3 0-1

[Event "Challengers' Cup"]
[Site "Seattle, WA"]
[Date "2013.10.26"]
[Round "1"]
[White "Guo Raymond  (WA)"]
[Black "Piper August  (WA)"]
[Result "1-0"]
[ECO "D20"]
[WhiteElo "1341"]
[BlackElo "1528"]
[Annotator ""]
[Source ""]
[Remark "Reserve"]

1.d4 d5 2.c4 dxc4 3.e3 a6 4.Nc3 b5 5.a4 b4 6.Na2 e6 7.Bxc4 Bb7
8.Nf3 Nf6 9.O-O Be7 10.Bd2 ( 10.a5 O-O 11.Bd2 Nc6 12.Nc1 Rb8
13.Qe2 Qc8 14.Rd1 Na7 15.Nb3 c6 16.Ne5 Ne4 17.Rac1 Nb5 18.Be1
Ba8 19.Bd3 Nf6 20.Bb1 Qc7 21.Nd3 Bd6 22.h3 Na7 23.Rc4 Qe7 24.Ndc5
Bxc5 25.Nxc5 {1-0, Gokhale Chandrashekhar (IND) 2407 - Intykhap A, Mumbai (India) 2003}
) a5 11.Nc1 Ne4 12.Nd3 Nxd2 13.Qxd2 O-O 14.Qe2 Nd7 15.Rad1 Nf6
16.Rfe1 Qd7 17.Bb5 c6 18.Bc4 Ne4 19.Nd2 f5 20.Nxe4 fxe4 21.Ne5
Qd6 22.h3 Bf6 23.Ng4 Rf7 24.Nxf6+ Rxf6 25.Qg4 Raf8 26.Rf1 Qe7
27.Qxe4 Rg6 28.b3 Kh8 29.f3 Qc7 30.Qc2 c5 31.e4 cxd4 32.Rxd4
Qb6 33.Qf2 e5 34.Rd2 Qxf2+ 35.Rfxf2 Bc8 36.Kf1 Rc6 37.Rd5 Be6
38.Rxe5 Bxc4+ 39.bxc4 Rxc4 40.Rxa5 Rb8 41.Rb2 Kg8 42.Rb5 Rbc8
43.R5xb4 Rc1+ 44.Kf2 Kf7 45.a5 Ra1 46.Rb5 h6 47.Rd2 g6 48.Rd6
Rc7 49.a6 h5 50.Rb7 Rxb7 51.axb7 Rb1 52.Rd7+ Ke6 53.Rg7 Kf6 54.Rc7
Ke5 55.Kg3 g5 56.h4 gxh4+ 57.Kxh4 Rb5 58.g4 hxg4 59.Kxg4 Kd6
60.Rh7 Kc6 61.f4 Rb1 62.Kf5 Rb5+ 63.e5 Rb6 64.Rh6+ Kxb7 65.Rxb6+
Kxb6 66.Ke6 Kc7 67.Ke7 1-0

[Event "Challengers' Cup"]
[Site "Seattle, WA"]
[Date "2013.10.26"]
[Round "1"]
[White "Bragg David  (WA)"]
[Black "Dhingra Sangeeta  (WA)"]
[Result "1-0"]
[ECO "C11"]
[WhiteElo "2200"]
[BlackElo "1799"]
[Annotator ""]
[Source ""]
[Remark "Open"]

1.d4 Nf6 2.Nc3 d5 3.Bg5 e6 4.e4 dxe4 5.Nxe4 Be7 6.Bxf6 Bxf6 7.Nf3
b6 8.c3 Bb7 9.Bd3 Nd7 10.Qc2 Qe7 11.O-O-O O-O-O 12.Rhe1
( 12.g4 h6 13.h4 g5 14.h5 Bg7 15.Rhe1 Nf6 16.Ne5 Nd5 17.Qa4 a5
18.Nc6 Qe8 19.Na7+ Kb8 20.Bb5 c6 21.Nxc6+ Bxc6 22.Bxc6 Qe7 23.Qb5
Ka7 24.b4 Rc8 25.Qa4 Nxb4 26.Bb5 Rhd8 27.Kb1 Nd5 28.c4 Qb4+ 29.Qxb4
Nxb4 30.a3 Nc6 31.d5 exd5 32.cxd5 Nd4 33.Bc6 Nf3 34.Re3 Ne5 35.Ree1
Nxg4 36.Rf1 Kb8 37.Rc1 Ne5 38.Rfd1 Nxc6 39.dxc6 Rxd1 40.Rxd1
Rxc6 41.Rd7 Rc7 42.Rd6 Kb7 43.Nf6 Bf8 44.Rd3 Kc8 45.Ne4 Rd7 46.Rb3
Rd4 47.Ng3 Kc7 48.Rc3+ Kd7 49.f3 Rd5 50.Ka2 Bg7 51.Rb3 Kc6 52.Ne4
Be5 53.Re3 f5 54.Nc3 Bxc3 55.Rxc3+ Kd6 56.Re3 Re5 57.Rb3 b5 58.Rc3
f4 59.Kb2 Re3 60.Rxe3 fxe3 {0-1, Jose Maria Vaquerizo - Fernando Garcia Gonzalez, Asturias (Spain) 1996}
) Kb8 13.Kb1 c5 14.Bb5 cxd4 15.Nxd4 Bxd4 16.Rxd4 Nc5 17.Nxc5
Qxc5 18.Bd7 Qc7 19.Red1 Qxh2 20.f3 Qe5 21.Qd3 h5 22.b4 h4 23.f4
Qf6 24.Rd2 Rh5 25.c4 Rf5 26.Qe3 Qg6 27.Kb2 Bxg2 {?} 28.c5 {?}
h3 29.cxb6 axb6 {??} 30.Rd6 Qf6+ 31.Ka3 Bb7 32.Rxb6 Rxf4 33.Bc6
Rfd4 34.Rxb7+ Kc8 35.Rxd4 Rxd4 36.Qc3 1-0

[Event "Challengers' Cup"]
[Site "Seattle, WA"]
[Date "2013.10.26"]
[Round "1"]
[White "Robeal Rafik  (WA)"]
[Black "Greninger Harley  (WA)"]
[Result "0-1"]
[ECO "B13"]
[WhiteElo "1753"]
[BlackElo "2163"]
[Annotator ""]
[Source ""]
[Remark "Open"]

1.e4 c6 2.d4 d5 3.exd5 cxd5 4.Bd3 Nc6 5.Ne2 g6 6.O-O Bg7 7.c3
Nf6 8.Bf4 O-O 9.Qc1 Re8 ( 9...Re8 10.Re1 e5 11.dxe5 Nxe5 12.Bc2
Nc6 13.Nd2 Qb6 14.Nb3 Ng4 15.Ned4 Bd7 16.Rxe8+ Rxe8 17.h3 Nge5
18.Bh6 Bh8 19.Rb1 a5 20.Nxc6 bxc6 21.Be3 Qc7 22.Bd4 Bg7 23.Nc5
Bc8 24.Qf4 Re7 25.b3 Qd6 26.Qg3 f5 27.a4 Qd8 28.b4 axb4 29.Rxb4
Qc7 30.Rb1 Kf7 {1/2-1/2, Meijers Viesturs (LAT) 2529 - Antonio Rogelio Jr (PHI) 2526, Biel (Switzerland) 1993}
) 10.Bh6 Bh8 11.f3 e5 12.Bb5 Nd7 13.Bxc6 bxc6 14.Bg5 Qb6 15.Be3
Ba6 16.Re1 Bxe2 17.Rxe2 exd4 18.cxd4 Rxe3 19.Rxe3 Bxd4 20.Kf2
Re8 0-1

[Event "Challengers' Cup"]
[Site "Seattle, WA"]
[Date "2013.10.27"]
[Round "3"]
[White "Greninger Harley  (WA)"]
[Black "Nagase Toshihiro  (WA)"]
[Result "1-0"]
[ECO "A81"]
[WhiteElo "2163"]
[BlackElo "1753"]
[Annotator ""]
[Source ""]
[Remark "Open"]

1.d4 f5 2.g3 Nf6 3.Bg2 e6 4.Nf3 Be7 5.O-O O-O 6.b3 d6 7.Bb2 Nc6
8.c4 Qe8 9.d5 Nb8 10.dxe6 Bxe6 11.Nd4 Bc8 12.Nc3 Nc6 13.Ncb5
Bd8 14.Nxc6 bxc6 15.Nd4 Ne4 16.Qc2 c5 17.Nb5 Bb7 18.Nc3 Nxc3
19.Bxb7 Nxe2+ 20.Kh1 c6 21.Bxa8 f4 22.Rae1 f3 23.Qd3 Ba5 24.Qxd6
Qxa8 25.Qe6+ Rf7 26.Rd1 1-0

[Event "Challengers' Cup"]
[Site "Seattle, WA"]
[Date "2013.10.26"]
[Round "1"]
[White "Allen Robert  (WA)"]
[Black "Ruan Evan  (WA)"]
[Result "1-0"]
[ECO "A51"]
[WhiteElo "1714"]
[BlackElo "1395"]
[Annotator ""]
[Source ""]
[Remark "Reserve"]

{þ} 1.d4 Nf6 2.c4 e5 3.d5 Bc5 4.Nc3 O-O 5.e4 d6 6.Be2 c6
7.Nf3 cxd5 8.cxd5 Qc7 9.O-O Bg4 10.Bd2 Nbd7 11.Rc1 Qd8 12.Ne1
Bxe2 13.Qxe2 Rc8 14.Nd3 Bb6 15.Kh1 Nc5 16.f4 Nxd3 17.Qxd3 Ng4
18.Qg3 h5 19.h3 exf4 20.Bxf4 Nf2+ 21.Rxf2 Bxf2 22.Qxf2 Re8 23.Qg3
h4 24.Qg4 Qb6 25.Bh6 g6 26.Qxh4 Qd8 27.Bg5 1-0

[Event "Challengers' Cup"]
[Site "Seattle, WA"]
[Date "2013.10.26"]
[Round "1"]
[White "Chin Eugene  (WA)"]
[Black "Anthony Ralph  (WA)"]
[Result "0-1"]
[ECO "B09"]
[WhiteElo "1334"]
[BlackElo "1730"]
[Annotator ""]
[Source ""]
[Remark "Reserve"]

1.e4 d6 2.d4 Nf6 3.Nc3 g6 4.f4 Bg7 5.Nf3 c5 6.dxc5 Qa5 7.e5 dxe5
8.fxe5 Ng4 9.Qd4 Nc6 ( 9...Nc6 10.Qa4 Qxc5 11.Ne4 Qb6 12.Qb5
Ngxe5 13.Qxb6 Nxf3+ 14.gxf3 axb6 15.c3 f5 16.Ng3 e5 17.Bb5 Be6
18.a4 Kf7 19.f4 Bd5 20.O-O Bf6 21.Be3 exf4 22.Bxf4 Be5 23.Bxc6
bxc6 24.Bxe5 Rhe8 25.Bc7 Bb3 26.Rf4 b5 27.a5 Re7 28.Bb6 Rb7 29.Re1
Rd7 30.Rd4 Rxd4 31.cxd4 f4 32.Nf1 Bd5 33.Nd2 g5 34.Kf2 g4 35.b4
h5 36.Bc7 f3 37.Nf1 Kf6 38.Ng3 Kg6 39.Re5 h4 40.Nf5 Rh8 41.Ne7+
Kf6 42.Nxd5+ cxd5 43.Rxd5 Rc8 44.Bf4 Rc2+ 45.Kf1 Rc4 46.Be5+
Kg6 47.Rxb5 Rc2 48.a6 g3 49.hxg3 h3 50.g4 h2 51.Bxh2 {1-0, Knaus Kristina (CRO) - Baburek Barbara (CRO), Pula (Croatia) 1999}
) 10.Bb5 O-O 11.Bxc6 bxc6 12.b4 Qc7 13.Bf4 Rd8 14.Qe4 Bf5 15.Qe2
a5 16.h3 Nh6 17.g4 Bc8 18.Qc4 Ba6 19.Qe4 axb4 20.Qxb4 Rab8 21.Qe4
Qa5 22.Qe3 Rb5 23.O-O Rxc5 24.Rfd1 Rc8 25.e6 Qxc3 26.exf7+ Kxf7
27.Bxh6 Qxe3+ 28.Bxe3 Rxc2 29.Ng5+ {?} Kg8 30.Rd7 {?} Bxa1 0-1

[Event "Challengers' Cup"]
[Site "Seattle, WA"]
[Date "2013.10.26"]
[Round "1"]
[White "Gelb Nicolo R  (WA)"]
[Black "Kelley Dereque  (WA)"]
[Result "0-1"]
[ECO "C99"]
[WhiteElo "1941"]
[BlackElo "2221"]
[Annotator ""]
[Source ""]
[Remark "Open"]

1.e4 e5 2.Nf3 Nc6 3.Bb5 a6 4.Ba4 Nf6 5.O-O Be7 6.Re1 b5 7.Bb3
d6 8.c3 O-O 9.h3 Na5 10.Bc2 c5 11.d4 Qc7 12.Nbd2 cxd4 13.cxd4
Nc6 14.d5 Nb4 15.Bb1 a5 16.Nf1 Bd7 17.N3h2 Rac8 18.Ne3 g6 19.Qf3
Nh5 20.a3 Na6 21.Nhg4 Bg5 22.h4 Bf4 23.g3 Bxg4 24.Qxg4 Nxg3 25.fxg3
Qxc1 26.Rxc1 Bxe3+ 27.Kf1 Rxc1+ 28.Ke2 Bh6 29.Qd7 Nc5 30.Qxb5
a4 31.g4 Bf4 32.b4 Nb3 33.Qxa4 Nxa1 34.Bd3 Rc3 35.Ba6 Nb3 36.b5
Nc5 37.Qb4 Rb3 38.Qa5 Rb2+ 39.Kf3 Nd3 40.g5 Rf2+ 41.Kg4 h5+ 42.gxh6
f5+ 43.exf5 gxf5+ 44.Kh5 Bd2 45.h7+ Kh8 46.Qc7 Nf4+ 47.Kh6 Rf6+
48.Kg5 Nh5+ 49.Kxh5 Rh6# 0-1

[Event "Challengers' Cup"]
[Site "Seattle, WA"]
[Date "2013.10.26"]
[Round "1"]
[White "Mathews Dan  (WA)"]
[Black "Szabo Marcell  (WA)"]
[Result "0-1"]
[ECO "B70"]
[WhiteElo "1685"]
[BlackElo "2108"]
[Annotator ""]
[Source ""]
[Remark "Open"]

1.e4 c5 2.Nf3 d6 3.d4 cxd4 4.Nxd4 Nf6 5.Nc3 g6 6.Bb5+ Bd7 7.Bxd7+
Nbxd7 8.Be3 Bg7 9.Qd2 Ng4 10.Nde2 Nxe3 11.Qxe3 Ne5 12.Rb1 Nc4
13.Qd3 Rc8 14.O-O O-O 15.Nd1 Qa5 16.Ndc3 e6 17.b4 Qb6 18.a4 a6
19.Nd1 Ne5 20.Qd2 Qc6 21.Ne3 Rfd8 22.b5 Qxe4 23.bxa6 bxa6 24.Rb4
Qc6 25.Rfb1 Qc5 26.Rb6 Bh6 27.Rxa6 Nc4 28.Qd4 Nxe3 29.Qxc5 Rxc5
30.fxe3 Bxe3+ 31.Kh1 Rxc2 32.Ng3 Rdc8 33.h3 Rc1+ 34.Rxc1 Rxc1+ 0-1

[Event "Challengers' Cup"]
[Site "Seattle, WA"]
[Date "2013.10.27"]
[Round "5"]
[White "Jones Davey  (WA)"]
[Black "Eken Winston  (WA)"]
[Result "0-1"]
[ECO "C90"]
[WhiteElo "1551"]
[BlackElo "1474"]
[Annotator ""]
[Source ""]
[Remark "Reserve"]

1.e4 e5 2.Nf3 Nc6 3.Bb5 a6 4.Ba4 Nf6 5.O-O b5 6.Bb3 Be7 7.Re1
d6 8.c3 Na5 9.Bc2 c5 10.d4 cxd4 11.cxd4 Bg4 12.d5 O-O 13.Nbd2
Rc8 14.Nf1 ( 14.b4 Nc4 15.Nf1 Qc7 16.Bb3 a5 17.a3 a4 18.Ba2 Nd7
19.h3 Bh5 20.Ng3 Bg6 21.Nd2 Ndb6 22.Nxc4 Nxc4 23.Re2 Qd7 24.Qd3
Rc7 25.f4 exf4 26.Bxf4 Bf6 27.Rc1 Rfc8 28.Rec2 Bb2 29.Rf1 Ne5
30.Rxc7 Rxc7 31.Qe3 Qc8 32.Qb6 Qd7 33.Nf5 Bxf5 34.exf5 h6 35.Qe3
Qxf5 36.Bh2 Qd7 37.Bb1 Rc4 38.Qb6 Bd4+ 39.Kh1 Bxb6 {0-1, Gonzalez Manuel (ESP) 2176 - Emilio Ariznavarreta, El Berron (Spain) 1993}
) Qc7 15.Bd3 Nd7 16.Ng3 Nc5 17.Bf1 Nc4 18.h3 Bd7 19.b3 Nb6 20.Be3
Qb7 21.Rc1 f6 22.Bxc5 dxc5 23.Qd2 Bd6 24.Nh4 g6 25.Qh6 Be8 26.Rc3
Rf7 27.Be2 Bf8 28.Qd2 c4 29.Rc2 Bd6 30.Rd1 cxb3 31.Rxc8 Qxc8
32.axb3 Rc7 33.Bg4 Bd7 34.Bxd7 Nxd7 35.Ne2 Nc5 36.Qe3 Nd7 37.Qg3
Bf8 38.Nf5 Kf7 39.Ne3 Qb8 40.Ng4 Qb6 41.Kf1 Rc2 42.f4 Bg7 43.fxe5
fxe5 44.Qf3+ Kg8 45.Rc1 Rxc1+ 46.Nxc1 h5 47.Nf2 Qf6 48.Qc3 Qd6
49.Ncd3 Kh7 50.Qc8 Bf8 51.b4 Be7 52.Qb7 Kh6 53.Qc8 Kg7 54.g4
h4 55.Qc1 Nb6 56.Nc5 Nc4 57.Ne6+ Kh7 58.Nd3 a5 59.bxa5 Nxa5 60.Qb2
Nc4 61.Qxb5 Nd2+ 62.Ke2 Nxe4 63.Ke3 Ng5 64.Nxg5+ Bxg5+ 65.Ke4
Bf6 66.Qc6 Qe7 67.Qe6 Kg7 68.Qxe7+ Bxe7 69.Nxe5 Kf6 70.Nc4 Bd8
71.d6 Ke6 72.Kd4 Bg5 73.Kc5 Bf4 74.Kc6 Bg5 75.d7 Bf6 76.Nd6 Ke5
77.Kc7 Kf4 78.d8Q {??} Bxd8+ 79.Kxd8 Kg3 80.Ne4+ Kxh3 {=} 81.g5
{??} Kg2 82.Ke7 h3 83.Kf6 h2 0-1

[Event "Challengers' Cup"]
[Site "Seattle, WA"]
[Date "2013.10.26"]
[Round "2"]
[White "Buzek Jan  (WA)"]
[Black "Allen Robert  (WA)"]
[Result "1/2-1/2"]
[ECO "B23"]
[WhiteElo "1517"]
[BlackElo "1714"]
[Annotator ""]
[Source ""]
[Remark "Reserve"]

1.e4 c5 2.Nc3 d6 3.f4 Nc6 4.Nf3 g6 5.Bb5 Bg7 6.O-O e6 7.Bxc6+
bxc6 8.d3 Ne7 9.Qe1 Rb8 10.b3 Qa5 11.Bb2 ( 11.Bb2 Ba6 12.e5 d5
13.Ne4 Qxe1 14.Nd6+ Kd7 15.Rfxe1 Nf5 16.Nxf7 Rhf8 17.N7g5 h6
18.Nh7 Rh8 19.Nf6+ Kc7 20.g4 Nd4 21.Nxd4 cxd4 22.Bxd4 Ra8 23.Bc5
Bc8 24.Kg2 a5 25.a3 Bxf6 26.exf6 Rh7 27.g5 h5 28.a4 Bd7 29.Kf3
Rah8 30.h4 Rf7 31.Re5 Bc8 32.Ke3 Bd7 33.Kd4 Rb8 34.Rae1 Ra8 35.Rxe6
Bxe6 36.Rxe6 Kd7 37.Ke5 Rh7 38.f5 {1-0, Rosen Daniel B (ENG) 2239 - Mashayekh Majid (ENG) 2006, England 1999}
) Ba6 12.Na4 Qxe1 13.Raxe1 Bxb2 14.Nxb2 d5 15.c4 Rb4 16.Rc1 f6
17.Na4 Kf7 18.Nxc5 Bc8 19.e5 Nf5 20.exf6 Kxf6 21.Rfe1 Re8 22.Ne5
Nd4 23.Rc3 h6 24.a3 Rb6 25.Ned7+ Bxd7 26.Nxd7+ Kf5 27.Nxb6 axb6
28.cxd5 cxd5 29.Kf2 Kxf4 30.g3+ Kf5 31.a4 e5 32.b4 Ke6 33.Rcc1
{?!} Rf8+ 34.Kg2 Ra8 35.a5 bxa5 36.bxa5 Rxa5 37.Rb1 Ra2+ 38.Kh3
Nf3 39.Rb6+ 1/2-1/2

[Event "Challengers' Cup"]
[Site "Seattle, WA"]
[Date "2013.10.26"]
[Round "3"]
[White "Allen Robert  (WA)"]
[Black "Gulamali Freya  (WA)"]
[Result "1-0"]
[ECO "D52"]
[WhiteElo "1714"]
[BlackElo "1321"]
[Annotator ""]
[Source ""]
[Remark "Reserve"]

1.d4 d5 2.c4 c6 3.Nc3 Nf6 4.Nf3 Nbd7 5.Bg5 e6 6.e3 Qa5 7.Nd2
Bb4 8.Qc2 Bxc3 9.bxc3 Qc7 10.Bd3 h6 11.Bh4 b6 12.Nf3 Ba6 13.cxd5
Bxd3 14.Qxd3 cxd5 15.Bg3 Qc8 16.Bd6 Ne4 17.Ba3 Qxc3+ 18.Qxc3
Nxc3 19.Rc1 Ne4 20.O-O a5 21.Rc7 b5 22.Rfc1 b4 23.Bb2 O-O 24.Rxd7
Rfc8 25.Rcc7 Nc3 26.Rxf7 Rxc7 27.Rxc7 Nxa2 28.Nd2 a4 29.Rc2 b3
30.Nxb3 axb3 31.Rc6 Nb4 32.Rc3 Rb8 33.Rxb3 Nc6 34.Rxb8+ Nxb8
35.Kf1 g6 36.Ke2 Kf7 37.Kf3 h5 38.Ba3 Nc6 39.Bd6 Kf6 40.h4 Kf5
41.Kg3 Nd8 42.f3 Nf7 43.Bc7 Nh8 44.Kh3 Nf7 45.g4+ hxg4+ 46.fxg4+
Ke4 47.Bf4 Nh8 48.h5 gxh5 49.gxh5 Nf7 50.Kg4 e5 51.dxe5 Nxe5+
52.Bxe5 Kxe5 53.h6 Kf6 54.Kf4 Kg6 55.Ke5 d4 56.exd4 Kxh6 57.Kf6
Kh7 58.d5 Kh6 59.d6 Kh7 60.d7 Kh6 61.d8Q Kh7 62.Qd7+ Kh6 63.Qh3# 1-0

[Event "Challengers' Cup"]
[Site "Seattle, WA"]
[Date "2013.10.27"]
[Round "5"]
[White "Smith Catherine M  (WA)"]
[Black "Allen Robert  (WA)"]
[Result "0-1"]
[ECO "B50"]
[WhiteElo "1605"]
[BlackElo "1714"]
[Annotator ""]
[Source ""]
[Remark "Reserve"]

1.e4 c5 2.Nf3 d6 3.Bc4 Nf6 4.e5 dxe5 5.Nxe5 e6 6.Bb5+ Bd7 7.Bxd7+
( 7.Nxd7 Nbxd7 8.Nc3 a6 9.Be2 Bd6 10.d4 cxd4 11.Qxd4 Qc7 12.Bd2
O-O 13.Qh4 Rfc8 14.O-O Nf8 15.Bd3 Ng6 16.Bxg6 hxg6 17.Rae1 Qc4
18.f4 Qc5+ 19.Kh1 Qh5 20.Qg3 Qf5 21.Rc1 b5 22.a3 Rc4 23.Ne2 Rxc2
24.Nd4 Rxc1 25.Rxc1 Qd5 26.Nf3 Ne4 27.Qe1 Nxd2 28.Rd1 Nxf3 29.Rxd5
Nxe1 30.Rxd6 {0-1, Stojanovic Andjelija (SCG) 2111 - Rabineau Clement (FRA) 2120, France 2001}
) Nbxd7 8.Ng4 Bd6 9.Nc3 O-O 10.d3 Nxg4 11.Qxg4 Nf6 12.Qf3 Qd7
13.Bf4 Bxf4 14.Qxf4 Nd5 15.Nxd5 exd5 16.O-O Rfe8 17.Rfe1 Re6
18.Kf1 Rf6 19.Qe3 Qc6 20.Re2 Re6 21.Qd2 Rh6 22.Qf4 Rf6 23.Qg3
Rg6 24.Qf3 Qd6 25.Rae1 Re6 26.g3 Rae8 27.Qh5 Rxe2 28.Rxe2 Rxe2
29.Kxe2 Qe6+ 30.Kd2 g6 31.Qe2 Kg7 32.Qe3 d4 33.Qxe6 fxe6 34.Ke2
Kf6 35.Kf3 Kf5 36.g4+ Ke5 37.g5 Kf5 38.h4 Ke5 ( 38...e5 ) 39.a4
b6 40.c4 dxc3 41.bxc3 Kd5 42.Ke3 c4 43.f4 a6 44.dxc4+ Kxc4 45.Ke4
Kxc3 46.Ke5 b5 47.axb5 axb5 48.Kf6 b4 49.Kg7 b3 50.Kxh7 b2 51.Kxg6
b1Q+ 52.Kh6 Qf5 53.Kh5 Qxf4 54.g6 Qf5+ 55.Kh6 Qf6 56.h5 Qh8+
57.Kg5 Kd4 58.h6 Qe5+ 59.Kh4 Qf6+ 0-1

[Event "Challengers' Cup"]
[Site "Seattle, WA"]
[Date "2013.10.27"]
[Round "4"]
[White "Lee Boas  (WA)"]
[Black "Allen Robert  (WA)"]
[Result "0-1"]
[ECO "A34"]
[WhiteElo "1749"]
[BlackElo "1714"]
[Annotator ""]
[Source ""]
[Remark "Reserve"]

1.c4 Nf6 2.Nc3 g6 3.g3 d5 4.cxd5 Nxd5 5.Bg2 Nxc3 6.bxc3 Bg7 7.Nf3
O-O 8.O-O c5 9.Rb1 Nc6 10.e3 Rb8 11.d4 cxd4 12.cxd4 b6 13.Ba3
Bg4 14.Qa4 Bd7 15.Qa6 Bc8 16.Qe2 Bb7 17.Rfd1 Rc8 18.d5 Na5 19.d6
exd6 20.Bxd6 Re8 21.Be5 Qe7 22.Bd6 Qf6 23.Bf4 Be4 24.Rbc1 Rc6
25.Rxc6 Qxc6 26.Nd4 {??} Bxd4 27.Bxe4 Qxe4 28.Rxd4 Qxd4 0-1

[Event "Challengers' Cup"]
[Site "Seattle, WA"]
[Date "2013.10.27"]
[Round "4"]
[White "Collyer Curt  (WA)"]
[Black "Sinanan Joshua  (WA)"]
[Result "1/2-1/2"]
[ECO "A05"]
[WhiteElo "2281"]
[BlackElo "2244"]
[Annotator ""]
[Source ""]
[Remark "Open"]

1.Nf3 Nf6 2.b3 b5 3.e3 a6 4.c4 b4 5.a3 c5 6.axb4 cxb4 7.d4 e6
8.Bd3 d5 9.Nbd2 Bb7 10.Qc2 Be7 11.Bb2 O-O 12.O-O a5 13.Ra2 h6
14.Rfa1 Nc6 15.cxd5 exd5 16.Ne5 Nxe5 17.dxe5 Nd7 18.Bd4 Rc8 19.Qb1
Ra8 20.Nf3 Nc5 21.Bf5 Qb6 22.e6 fxe6 23.Bh7+ Kh8 24.Bxg7+ Kxg7
25.Qg6+ Kh8 26.Qxh6 ( 26.Bg8 Rf7 27.Bxf7 e5 28.Qxb6 {+-} ) Rf7
27.Bg6+ Kg8 28.Bxf7+ Kxf7 29.Qh5+ Kg7 30.Ne5 Rf8 31.Qg6+ Kh8
32.Qh6+ Kg8 33.Qg6+ Kh8 34.Qh6+ 1/2-1/2

[Event "Challengers' Cup"]
[Site "Seattle, WA"]
[Date "2013.10.27"]
[Round "4"]
[White "Nagase Masayuki  (WA)"]
[Black "Haining Kyle  (WA)"]
[Result "1/2-1/2"]
[ECO "E81"]
[WhiteElo "1910"]
[BlackElo "2043"]
[Annotator ""]
[Source ""]
[Remark "Open"]

1.d4 g6 2.c4 Bg7 3.Nc3 Nf6 4.e4 d6 5.f3 O-O 6.Be3 Nbd7 7.Qd2
c5 8.Bd3 a6 9.Nge2 cxd4 10.Nxd4 Ne5 11.Be2 b6 12.O-O Bb7 13.Rfe1
Rc8 14.b3 e6 15.Rad1 Qc7 16.Rc1 Rfd8 17.Bf1 Qb8 18.Nc2 Ned7 19.Red1
Bf8 20.Bd3 Bg7 21.h3 d5 22.exd5 exd5 23.Nxd5 Nxd5 24.cxd5 Nc5
25.Be4 f5 26.b4 Na4 27.d6 fxe4 28.d7 Rc3 29.Bg5 Rd3 30.Bxd8 Qxd8
31.Qf4 Qxd7 32.Qb8+ Bf8 33.Rf1 Nc3 34.Rce1 Qc8 35.Qxc8 Bxc8 36.fxe4
Bb7 37.e5 Ne4 38.Rf4 Rd2 39.Ref1 Bh6 40.Rf7 Bc6 41.Rc7 Bb5 42.Re1
Bd3 43.Nd4 Bf4 44.Rc8+ Kf7 45.e6+ Ke7 46.Ra8 Bg3 47.Ra7+ Kf6
48.Rf7+ Ke5 49.e7 Kxd4 1/2-1/2

[Event "Challengers' Cup"]
[Site "Seattle, WA"]
[Date "2013.10.27"]
[Round "4"]
[White "Kelley Dereque  (WA)"]
[Black "Greninger Harley  (WA)"]
[Result "1/2-1/2"]
[ECO "D45"]
[WhiteElo "2221"]
[BlackElo "2163"]
[Annotator ""]
[Source ""]
[Remark "Open"]

1.d4 d5 2.c4 c6 3.Nc3 Nf6 4.e3 e6 5.Nf3 Nbd7 6.Qc2 b6 7.b3 Bb7
8.Bd3 Rc8 9.Qe2 Bb4 10.Bb2 Ne4 11.Bxe4 dxe4 12.Nd2 f5 13.a3 Bd6
14.b4 O-O 15.c5 Bc7 16.f4 Nf6 17.O-O-O a5 18.g4 axb4 19.axb4
Nd5 20.Nxd5 Qxd5 21.Rhg1 Bd8 22.Rg3 g6 23.Qc4 Ra8 24.gxf5 Qxc4+
25.Nxc4 exf5 26.Nd6 Ba6 27.d5 bxc5 28.bxc5 Bd3 29.dxc6 Ba5 30.h4
Ra6 31.Nb7 Rxc6 32.Bd4 Bb4 33.h5 Ba3+ 34.Kd2 Bb4+ 35.Kc1 Ba3+ 1/2-1/2

[Event "Challengers' Cup"]
[Site "Seattle, WA"]
[Date "2013.10.27"]
[Round "4"]
[White "Norovsambuu Badamkhand  (WA)"]
[Black "Gelb Nicolo R  (WA)"]
[Result "1/2-1/2"]
[ECO "D31"]
[WhiteElo "2080"]
[BlackElo "1941"]
[Annotator ""]
[Source ""]
[Remark "Open"]

1.d4 d5 2.c4 c6 3.Nc3 e6 4.cxd5 exd5 5.Nf3 Bd6 6.Bg5 Qb6 7.Qc2
Bg4 8.e3 Nd7 9.Bd3 Ngf6 10.Bxf6 Nxf6 11.Rb1 a5 12.h3 Bh5 13.Nh4
Bg6 14.Nf5 Bxf5 15.Bxf5 g6 16.Bd3 O-O 17.O-O Rfe8 18.Rbc1 Bb8
19.Be2 Qc7 20.g3 Rxe3 21.Bd1 Ne4 22.Nxd5 Rxg3+ 23.fxg3 Qxg3+
24.Qg2 cxd5 25.Rc8+ Kg7 26.Qxg3 Nxg3 27.Bf3 Nf5 28.Kh1 Ng3+ 29.Kg2
Nf5 30.Re8 Nd6 31.Rd8 Nf5 32.Kh1 Ng3+ 33.Kg1 Nf5 34.Kh1 Ng3+
35.Kg2 Nf5 36.Bxd5 Ne3+ 37.Kf2 Bg3+ 38.Kxe3 Rxd8 39.Rxf7+ Kh6
40.Bxb7 Rd6 41.Be4 Bh2 42.Kd3 Be5 43.d5 Bxb2 44.Ra7 a4 45.Rxa4
Kg5 1/2-1/2

[Event "Challengers' Cup"]
[Site "Seattle, WA"]
[Date "2013.10.27"]
[Round "4"]
[White "Dutton Carl  (WA)"]
[Black "Robeal Rafik  (WA)"]
[Result "1-0"]
[ECO "B90"]
[WhiteElo "1745"]
[BlackElo "1753"]
[Annotator ""]
[Source ""]
[Remark "Open"]

1.e4 c5 2.Nf3 d6 3.d4 cxd4 4.Nxd4 Nf6 5.Nc3 a6 6.f3 e5 7.Nb3
Be6 8.Be3 Nbd7 9.Qd2 Be7 10.O-O-O b5 11.g4 h6 12.h4 Qc7 13.Kb1
Nb6 14.h5 Nfd7 15.g5 b4 16.Nd5 Nxd5 17.exd5 Bf5 18.gxh6 gxh6
19.Bh3 Bxh3 20.Rxh3 Rc8 21.Rh2 a5 22.Bxh6 a4 23.Nc1 Nb6 24.Bg7
Nc4 25.Qxb4 Rb8 26.Qxa4+ Kd8 27.Nb3 Rh7 28.h6 Ne3 29.Rd3 Bg5
30.Rc3 Qb7 31.Qc6 Qxc6 32.dxc6 Kc7 33.Re2 Nd5 34.Rc4 Rg8 35.a3
Nf4 36.Rxe5 Rhxg7 37.Ra5 Bxh6 38.Ra7+ Kc8 39.c7 Nd5 40.Ra8+ Kb7
41.c8Q+ Rxc8 42.Rcxc8 Rg1+ 43.Ka2 Rg5 1-0

[Event "Challengers' Cup"]
[Site "Seattle, WA"]
[Date "2013.10.27"]
[Round "4"]
[White "Tiglon Bryce  (WA)"]
[Black "Bragg David  (WA)"]
[Result "1/2-1/2"]
[ECO "B53"]
[WhiteElo "2155"]
[BlackElo "2200"]
[Annotator ""]
[Source ""]
[Remark "Open"]

1.e4 c5 2.Nf3 d6 3.d4 cxd4 4.Qxd4 Nc6 5.Bb5 a6 6.Bxc6+ bxc6 7.O-O
e5 8.Qa4 Qc7 9.Nc3 ( 9.Nbd2 Nf6 10.Re1 Be7 11.Nc4 O-O 12.Qb3
Rb8 13.Qd3 Be6 14.Bg5 Bxc4 15.Qxc4 Rxb2 16.Bxf6 Bxf6 17.Qxa6
Rxc2 18.Rac1 Rxc1 19.Rxc1 c5 20.Rb1 Rb8 21.Rxb8+ Qxb8 22.h3 h6
23.a4 Qc7 24.a5 c4 25.Qb6 Qxb6 26.axb6 Bd8 27.b7 Bc7 28.Kf1 g6
29.Ke1 f5 30.exf5 gxf5 31.g4 fxg4 32.hxg4 Kf7 33.Kd1 Ke7 34.Nd2
d5 35.Kc2 Kd7 36.Nf3 Kc6 37.Nxe5+ Bxe5 38.b8Q Bxb8 39.Kc3 Kc5
40.f3 d4+ 41.Kd2 d3 42.Kc3 Be5+ 43.Kd2 Kd4 44.Kc1 c3 45.Kd1 c2+
46.Kc1 Kc3 {0-1, Martinez Alonso Nicolas - Alvarez Ballesteros Pablo, Aviles (Spain) 2006.08.06}
) Nf6 10.Bg5 Be7 11.Rad1 Bd7 12.Rd3 O-O 13.Rfd1 Bg4 14.Bxf6 gxf6
15.Nh4 Bxd1 16.Nxd1 Kh8 17.Nf5 Rg8 1/2-1/2

[Event "Challengers' Cup"]
[Site "Seattle, WA"]
[Date "2013.10.27"]
[Round "5"]
[White "Haining Breck  (WA)"]
[Black "Wilson Diallo  (WA)"]
[Result "0-1"]
[ECO "C46"]
[WhiteElo "1395"]
[BlackElo "1743"]
[Annotator ""]
[Source ""]
[Remark "Reserve"]

1.e4 e5 2.Nf3 Nc6 3.Nc3 Bc5 4.Bc4 d6 5.Ne2 Bg4 6.Ng3
( 6.Ng3 Nf6 7.Be2 Qd7 8.d3 h5 9.h4 O-O-O 10.c3 Nh7 11.Nd2 Nf6
12.Nb3 Bb6 13.Nf1 Bxe2 14.Qxe2 Ng4 15.Be3 f5 16.Bxb6 axb6 17.f3
Nf6 18.g3 Rdg8 19.O-O-O g5 20.Nfd2 gxh4 21.gxh4 Rg3 22.Rdg1 Rhg8
23.Qf2 f4 24.Nf1 R3g6 25.Rxg6 Rxg6 26.d4 Qg7 27.Rh2 Rg1 28.Kc2
Qg6 29.Nc1 Qg8 30.Ne2 Rg7 31.d5 Nb8 32.Nd2 Na6 33.b3 Nc5 34.c4
Ncxe4 35.fxe4 Ng4 36.Qg2 Nxh2 {0-1, Zandbergen Bas - Gerritse Xanthine, Hengelo (Netherlands) 1996}
) Nd4 7.Nf5 Nxf5 8.exf5 Bxf5 9.d4 exd4 10.Nxd4 Bg6 11.O-O Ne7
12.c3 O-O 13.Bg5 d5 14.Bxe7 Bxe7 15.Bd3 Bxd3 16.Qxd3 c6 17.Nf5
Bf6 18.Rfe1 g6 19.Nh6+ Kh8 20.Re2 Bg7 21.Ng4 Qg5 22.h3 Rae8 23.Qc2
Re6 24.Rae1 Rfe8 25.Re3 h5 26.Nh2 Rxe3 27.fxe3 Rxe3 28.Rf1 Qe7
29.Qf2 Re2 30.Qxf7 Qxf7 31.Rxf7 Rxb2 32.a4 Bxc3 33.Nf3 Kg8 34.Rd7
Bf6 35.Ne1 Bd4+ 36.Kf1 Rf2+ 0-1

[Event "Challengers' Cup"]
[Site "Seattle, WA"]
[Date "2013.10.27"]
[Round "4"]
[White "He Samuel  (WA)"]
[Black "He Daniel  (WA)"]
[Result "1/2-1/2"]
[ECO "B27"]
[WhiteElo "2048"]
[BlackElo "2209"]
[Annotator ""]
[Source ""]
[Remark "Open"]

1.e4 c5 2.Nf3 b6 3.d4 cxd4 4.Nxd4 Bb7 5.Bd3 a6 6.O-O e6 7.Qe2
Qc7 8.Nc3 d6 9.h3 ( 9.Bg5 Nd7 10.Rad1 Ngf6 11.Bc4 Nc5 12.Rfe1
b5 13.Bxb5+ axb5 14.Ndxb5 Qb8 15.Bxf6 gxf6 16.Qc4 Be7 17.b4 Nd7
18.Nc7+ Kf8 19.Nxa8 Bxa8 20.a4 Kg8 21.f4 f5 22.Rd2 fxe4 23.Nd1
d5 24.Qb5 Qa7+ 25.Kh1 d4 26.c4 e3 27.Nxe3 dxe3 28.Rxd7 Bxg2+
29.Kg1 Qxd7 30.Qb8+ Bd8 31.Rxe3 Qd1+ 32.Kf2 {0-1, Endthaler Arnold (AUT) 2094 - Muehlbacher Bernhard (AUT) 2094, Austria 2006.10.22}
) Nd7 10.Bg5 Ngf6 11.Nb3 Be7 12.Rad1 O-O 13.Kh1 b5 14.f4 Rac8
15.a3 h6 16.Bh4 Nc5 17.Nxc5 Qxc5 18.Qf2 Qxf2 19.Bxf2 Rfe8 20.Rfe1
d5 21.e5 Nd7 22.Bd4 g6 23.Ne2 h5 24.c3 Red8 25.g3 Nc5 26.Bxc5
Bxc5 27.Nd4 1/2-1/2

[Event "Challengers' Cup"]
[Site "Seattle, WA"]
[Date "2013.10.27"]
[Round "3"]
[White "Gelb Nicolo R  (WA)"]
[Black "Pupols Viktors  (WA)"]
[Result "1-0"]
[ECO "C80"]
[WhiteElo "1941"]
[BlackElo "2200"]
[Annotator ""]
[Source ""]
[Remark "Open"]

1.e4 e5 2.Nf3 Nc6 3.Bb5 a6 4.Ba4 Nf6 5.O-O Nxe4 6.d4 b5 7.Bb3
exd4 8.Nxd4 Nc5 9.Nxc6 Qf6 10.Ne5 Nxb3 11.axb3 Be7 12.Qf3 Qxf3
13.Nxf3 Bb7 14.Re1 f6 15.Bf4 Kf7 16.Nc3 d6 17.Rad1 Rae8 18.Nd5
Bd8 19.Kf1 g5 20.Be3 h5 21.b4 h4 22.h3 Kg6 23.Nc3 g4 24.Ng1 f5
25.Bd4 Bf6 26.Bxf6 Kxf6 27.Nd5+ Bxd5 28.Rxd5 Re5 29.Rexe5 dxe5
30.Rd7 Ra8 31.Rxc7 a5 32.Rc6+ Kg5 33.Rd6 axb4 34.Rd1 Rc8 35.Rd2
b3 36.c3 Kf4 37.Ne2+ Ke4 38.Nc1 gxh3 39.gxh3 b4 40.Re2+ Kd5 41.Nxb3
bxc3 42.bxc3 Rxc3 43.Re3 Rc2 44.Ke1 f4 45.Rd3+ Ke4 46.Rd8 Kf3
47.Nd2+ Kg2 48.Rd3 Rc1+ 49.Ke2 Rh1 50.Nf3 Kxh3 51.Nxe5+ Kg2 52.Ng6 1-0

[Event "Challengers' Cup"]
[Site "Seattle, WA"]
[Date "2013.10.27"]
[Round "3"]
[White "He Daniel  (WA)"]
[Black "Collyer Curt  (WA)"]
[Result "0-1"]
[ECO "B00"]
[WhiteElo "2209"]
[BlackElo "2281"]
[Annotator ""]
[Source ""]
[Remark "Open"]

1.e4 b6 2.d4 Bb7 3.Nc3 e6 4.a3 d6 5.Bd3 Nd7 6.Nf3 g6 7.Qe2 a6
8.Bg5 Ne7 9.d5 e5 10.h4 h6 11.Bd2 Nf6 12.Nh2 c6 13.dxc6 Nxc6
14.Nf3 Bg7 15.O-O-O b5 16.Kb1 Rc8 17.a4 bxa4 18.Nxa4 O-O 19.c4
Nd4 20.Nxd4 exd4 21.b4 Nxe4 22.Bxe4 Re8 23.f3 f5 24.c5 fxe4 25.Qc4+
d5 26.Qb3 Kh7 27.h5 g5 28.f4 e3 29.Bc1 gxf4 30.Bb2 Re4 31.c6
Bxc6 32.Nc5 Qe7 33.Qc2 Kh8 34.Nxe4 Qxe4 35.Qxe4 dxe4 36.Rxd4
Bb5 37.Rc1 Bd3+ 38.Ka2 Rxc1 39.Rd8+ Kh7 40.Bxc1 Bc3 0-1

[Event "Challengers' Cup"]
[Site "Seattle, WA"]
[Date "2013.10.27"]
[Round "3"]
[White "Haining Kyle  (WA)"]
[Black "Sinanan Joshua  (WA)"]
[Result "0-1"]
[ECO "B03"]
[WhiteElo "2043"]
[BlackElo "2244"]
[Annotator ""]
[Source ""]
[Remark "Open"]

1.e4 Nf6 2.e5 Nd5 3.c4 Nb6 4.d4 d6 5.f4 dxe5 6.fxe5 Bf5 7.Be3
e6 8.Nc3 Nc6 9.Nf3 Bg4 10.Qd2 Qd7 11.h3 Bxf3 12.gxf3 O-O-O 13.O-O-O
Bb4 14.Qc2 Bxc3 ( 14...Bxc3 15.bxc3 Na5 16.c5 Nbc4 17.Bg5 Rde8
18.Bxc4 Nxc4 19.Qb3 Qd5 20.Rhg1 f6 21.exf6 gxf6 22.Bxf6 Rhf8
23.Rg5 Qxf3 24.Qxc4 Rxf6 25.Re5 Qxh3 26.c6 Qg2 27.cxb7+ Qxb7
28.Rb5 Qe4 29.Re5 Qf4+ 30.Kc2 Qh2+ 31.Rd2 Rf2 32.Rde2 Rxe2+ 33.Rxe2
Qd6 34.Re5 Kd7 35.Rh5 Re7 36.d5 e5 37.Rg5 Kc8 {0-1, Dizdarevic Mehmedalija (BIH) 2157 - Majer Damir (GER) 2285, Darmstadt (Germany) 1995}
) 15.Qxc3 Nxe5 16.Be2 Ng6 17.d5 f6 18.Qa5 Kb8 19.Rd3 exd5 20.Rhd1
Qc6 21.Kb1 d4 22.Bxd4 Rde8 23.Ra3 Rxe2 24.Qxa7+ Kc8 25.Be3 Nd5
26.Rxd5 Re1+ 27.Bc1 Rxc1+ 28.Kxc1 Qxc4+ 29.Kd2 Qxd5+ 30.Rd3 Qg5+
31.Kc2 c6 32.Qd4 Qd5 33.Qa7 Qc4+ 34.Kd2 Qa6 35.Qc5 Ne5 36.Rc3
Rd8+ 37.Kc2 Qa4+ 38.Rb3 Qc4+ 39.Qxc4 Nxc4 40.Rb4 Ne5 41.f4 Nd3
42.Ra4 Kc7 43.Re4 Rd7 44.b4 b5 45.a3 f5 46.Re3 Nxf4 47.Rf3 Nd5
48.Kb3 f4 49.a4 Re7 50.axb5 cxb5 51.Kb2 Re2+ 52.Kc1 g5 53.Rd3
Kc6 0-1

[Event "Challengers' Cup"]
[Site "Seattle, WA"]
[Date "2013.10.27"]
[Round "3"]
[White "Bragg David  (WA)"]
[Black "He Samuel  (WA)"]
[Result "1/2-1/2"]
[ECO "B07"]
[WhiteElo "2200"]
[BlackElo "2048"]
[Annotator ""]
[Source ""]
[Remark "Open"]

1.d4 d6 2.e4 Nf6 3.Nc3 c6 4.h3 Nbd7 5.Nf3 e5 6.Bc4 Be7 7.Be3
b5 8.Bd3 Qc7 9.O-O a6 10.Re1 ( 10.Ne2 d5 11.Ng3 dxe4 12.Bxe4
Nxe4 13.Nxe4 h6 14.Ng3 g6 15.dxe5 Bb7 16.Re1 O-O-O 17.Qc1 Nxe5
18.Nxe5 Qxe5 19.Bb6 Qd5 20.Bxd8 Bxd8 21.Qd1 f5 22.Qe2 f4 23.Nf1
Bb6 24.Qe6+ Qxe6 25.Rxe6 Kb8 26.Rd1 Bc7 27.b4 Ka7 28.Rd7 Kb8
29.Ree7 Rc8 30.Nd2 Ba8 31.Ne4 Bb6 32.Nd6 Rg8 33.Ne4 Rc8 34.Nc5
Bxc5 35.bxc5 Rg8 36.f3 Kc8 37.Ra7 Kb8 38.Rxa6 Bb7 39.Rb6 {1-0, Varta Jiri (CZE) - Boucek Vlastimil (CZE) 2050, Decin (Czech Republic) 1995}
) O-O 11.a4 Bb7 12.axb5 axb5 13.Rxa8 Rxa8 14.d5 b4 15.dxc6 Bxc6
16.Nd5 Bxd5 17.exd5 Nb6 {?} ( 17...e4 18.Bg5 exd3 19.Rxe7 dxc2
20.Qe1 Nxd5 {%02$19  From notes on White's scoresheet.} ) 18.Bxb6 1/2-1/2

[Event "Challengers' Cup"]
[Site "Seattle, WA"]
[Date "2013.10.27"]
[Round "4"]
[White "Chin Eugene  (WA)"]
[Black "Bayati Basil  (WA)"]
[Result "1-0"]
[ECO "C47"]
[WhiteElo "1334"]
[BlackElo "1225"]
[Annotator ""]
[Source ""]
[Remark "Reserve"]

1.e4 e5 2.Nf3 Nc6 3.d4 exd4 4.Nxd4 Nf6 5.Nc3 Bb4 6.Nxc6 Bxc3+
7.bxc3 bxc6 8.Bd3 h6 9.Ba3 d6 10.O-O O-O 11.Re1 Re8 12.e5 Nd5
13.c4 Nf4 14.exd6 Rxe1+ 15.Qxe1 cxd6 16.Rd1 Nh3+ 17.gxh3 Qg5+
18.Kh1 Bxh3 19.Qe4 f5 20.Qxc6 Rd8 21.Rg1 Qf4 22.Bf1 Bg4 23.Bg2
Qxf2 24.Qc7 Re8 25.Bb2 Re5 26.Bxe5 dxe5 27.Qxe5 Bf3 1-0

[Event "Challengers' Cup"]
[Site "Seattle, WA"]
[Date "2013.10.26"]
[Round "3"]
[White "Cherepakhin Olga  (WA)"]
[Black "Eken Winston  (WA)"]
[Result "0-1"]
[ECO "C96"]
[WhiteElo "1615"]
[BlackElo "1474"]
[Annotator ""]
[Source ""]
[Remark "Reserve"]

1.e4 e5 2.Nf3 Nc6 3.Bb5 a6 4.Ba4 Nf6 5.O-O b5 6.Bb3 Be7 7.Re1
d6 8.c3 Na5 9.Bc2 c5 10.h3 O-O 11.d4 cxd4 12.cxd4 Qc7 13.Nc3
Nc4 14.dxe5 dxe5 15.Nd5 Nxd5 16.exd5 Bd6 17.b3 Nb6 18.Bb2 f6
19.Qd3 g6 20.Rac1 Qd7 21.Bb1 Bb7 22.Red1 Nxd5 23.Nh4 Rad8 24.Qf3
Ne7 25.Be4 Bxe4 26.Qxe4 Qe6 27.f4 f5 28.Qe1 e4 29.Qc3 Kf7 30.Qg7+
Ke8 31.Qd4 Bc7 32.Qc3 Rxd1+ 33.Rxd1 Bxf4 34.g3 Bh6 35.Qc7 Qc6
36.Qe5 Be3+ 37.Kg2 Qc2+ 38.Kh1 Qxd1+ 39.Kh2 Qg1# 0-1

[Event "Challengers' Cup"]
[Site "Seattle, WA"]
[Date "2013.10.26"]
[Round "2"]
[White "Greninger Harley  (WA)"]
[Black "Zhang Brendan  (WA)"]
[Result "1/2-1/2"]
[ECO "E00"]
[WhiteElo "2163"]
[BlackElo "1731"]
[Annotator ""]
[Source ""]
[Remark "Open"]

1.d4 Nf6 2.c4 e6 3.g3 Bb4+ 4.Bd2 Bxd2+ 5.Qxd2 d5 6.Bg2 Nc6 7.cxd5
exd5 8.Nc3 O-O 9.e3 Bf5 10.Nge2 Ne7 11.O-O c6 12.b4 Nc8 13.a4
Nd6 14.b5 Rb8 15.Rfc1 Nc4 16.Qa2 Qe7 17.Nd1 Ne4 18.Nec3 Ned6 1/2-1/2

[Event "Challengers' Cup"]
[Site "Seattle, WA"]
[Date "2013.10.26"]
[Round "2"]
[White "Szabo Marcell  (WA)"]
[Black "Bragg David  (WA)"]
[Result "0-1"]
[ECO "B13"]
[WhiteElo "2108"]
[BlackElo "2200"]
[Annotator ""]
[Source ""]
[Remark "Open"]

1.e4 c6 2.d4 d5 3.exd5 cxd5 4.Bf4 Nc6 5.c3 g6 6.Bd3 Bg7 7.Nf3
Nh6 8.Qd2 Nf5 9.Na3 O-O 10.O-O-O a6 ( 10...a6 11.Ne5 f6 12.Nxc6
bxc6 13.h4 e5 14.dxe5 fxe5 15.Bg5 Qb6 16.Rdf1 e4 17.Be2 Be6 18.g4
e3 19.Bxe3 Nxe3 20.fxe3 c5 21.g5 Rfd8 22.h5 d4 23.exd4 cxd4 24.c4
d3 25.Bf3 Rac8 26.b3 Qd4 27.Kd1 Qa1+ {0-1, Thomson TAK - Rutherford William (SCO) 2176, Perth (England) 1997}
) 11.g4 Nd6 12.Rdg1 b5 13.h4 b4 14.Nc2 bxc3 15.bxc3 Qa5 16.a3
Ne4 17.Bxe4 dxe4 18.Ng5 e5 19.Be3 exd4 20.cxd4 Qd5 21.h5 h6 22.Nh3
Na5 23.Nf4 Nb3+ 24.Kd1 Nxd2 25.Nxd5 Nf3 26.Rg3 g5 27.Ke2 a5 28.Kf1
Rd8 29.Nc7 Rb8 30.a4 Rb2 31.Na3 Bxd4 32.Bxd4 Rxd4 33.Kg2 Nh4+
34.Kh3 f5 35.Rf1 f4 36.Rc3 Rd3+ 37.Rxd3 exd3 38.Re1 Re2 39.Rd1
Rxf2 40.Rxd3 Nf3 0-1

[Event "Challengers' Cup"]
[Site "Seattle, WA"]
[Date "2013.10.26"]
[Round "2"]
[White "Haining Breck  (WA)"]
[Black "Wu Ethan  (WA)"]
[Result "1-0"]
[ECO "C00"]
[WhiteElo "1395"]
[BlackElo "797"]
[Annotator ""]
[Source ""]
[Remark "Reserve"]

1.e4 e6 2.Nf3 d5 3.exd5 exd5 4.d4 Bd6 5.Nc3 Ne7 6.Bg5 Nbc6 7.Nxd5
f6 ( 7...f6 8.Nxe7 Qxe7+ 9.Be3 Bg4 10.Bb5 Bf4 11.O-O Bxe3 12.Re1
O-O 13.Rxe3 Qb4 14.Bxc6 bxc6 15.Rb3 Qd6 16.Re3 Rad8 17.c3 c5
18.Qb3+ Kh8 19.Rd1 Rd7 20.d5 c6 21.c4 Rfd8 22.h3 Bxf3 23.Rxf3
Qe5 24.Re3 Qf5 25.Rde1 h6 26.dxc6 Rc7 27.Re6 Rdc8 28.Re8+ Rxe8
29.Rxe8+ Kh7 30.Qa4 Qb1+ 31.Kh2 Qxb2 32.Ra8 Qb6 33.Qc2+ g6 34.Qe4
Qxc6 35.Qe8 Qxe8 36.Rxe8 g5 {1/2-1/2, Gavala Stefan - Slovik Vojtech (SVK) 1925, Bratislava (Slovakia) 1994}
) 8.Bxf6 Rf8 ( 8...gxf6 ) 9.Nxe7 Bxe7 10.Bxe7 ( 10.Bxg7 ) Qxe7+
11.Qe2 Bg4 12.Qxe7+ Nxe7 13.Be2 O-O-O 14.O-O-O Nc6 15.c3 Rde8
16.Rhe1 a6 17.h3 Be6 18.d5 Bd7 19.dxc6 Bxc6 20.Rd2 Kb8 21.Bf1
Rd8 22.Rxd8+ Rxd8 23.Nd4 Be8 24.Rd1 Ka8 25.Ne6 Rxd1+ 26.Kxd1
Bf7 27.Nxg7 Bxa2 28.c4 Bb1 29.Kd2 Bg6 30.f4 c6 31.f5 Bf7 32.Bd3
b5 33.cxb5 cxb5 34.b4 Ka7 35.g4 Kb6 36.Ne6 a5 37.bxa5+ Kxa5 38.Kc3
Ka4 39.Kb2 Be8 40.Nc7 Bc6 41.Bxb5+ Bxb5 42.Nxb5 Kxb5 43.f6 1-0

[Event "Challengers' Cup"]
[Site "Seattle, WA"]
[Date "2013.10.26"]
[Round "2"]
[White "Norovsambuu Badamkhand  (WA)"]
[Black "He Daniel  (WA)"]
[Result "0-1"]
[ECO "E33"]
[WhiteElo "2080"]
[BlackElo "2209"]
[Annotator ""]
[Source ""]
[Remark "Open"]

1.d4 Nf6 2.c4 e6 3.Nc3 Bb4 4.Qc2 Nc6 5.Nf3 d6 6.a3 Bxc3+ 7.Qxc3
O-O 8.e3 Qe7 9.b4 a5 {?!} 10.b5 Nb8 11.Bd3 Nbd7 12.Bb2 Re8 13.O-O
b6 14.a4 Bb7 15.Ba3 e5 16.Nxe5 Nxe5 17.dxe5 Qxe5 18.Qxe5 Rxe5
19.Bb2 Rg5 20.f3 Nd7 21.Kf2 Rh5 22.h3 Rd8 23.Rfd1 Nc5 24.Bc2
Bc8 25.Rd5 Rh6 26.e4 Rf8 27.Rad1 Be6 28.R5d4 f5 29.Ba3 fxe4 30.Bxc5
e3+ 31.Kxe3 bxc5 32.Re4 Bf5 33.Rd2 Bxe4 34.Bxe4 Re8 35.Kd3 Rf6
36.Re2 Kf8 37.Rb2 Rb8 38.Re2 h5 39.Bc6 g5 40.Be4 Re6 41.Rb2 Kg7
42.Rb1 Kf6 43.Rd1 Re5 44.Rb1 g4 45.hxg4 hxg4 46.Rh1 gxf3 47.gxf3
Rg5 48.Rh6+ Kf7 49.Ke3 Rg7 50.Bc6 Rf8 51.Bd7 Ke7 52.Bg4 Rg5 53.Rh7+
Rf7 54.Rh8 Re5+ 55.Kd3 Rf4 56.Rc8 Rd4+ 57.Kc3 Re3+ 58.Kc2 Rxc4+
59.Kd2 Ra3 60.Rxc7+ Kf6 61.b6 Rb4 62.b7 Rb2+ 63.Kc1 Rab3 64.Bc8
Ke5 65.f4+ Kd4 66.Kd1 Ke3 67.f5 Rd2+ 68.Ke1 Rb1# 0-1

[Event "Challengers' Cup"]
[Site "Seattle, WA"]
[Date "2013.10.26"]
[Round "3"]
[White "Anthony Ralph  (WA)"]
[Black "Buzek Jan  (WA)"]
[Result "1/2-1/2"]
[ECO "C82"]
[WhiteElo "1730"]
[BlackElo "1517"]
[Annotator ""]
[Source ""]
[Remark "Reserve"]

1.e4 e5 2.Nf3 Nc6 3.Bb5 a6 4.Ba4 Nf6 5.O-O Nxe4 6.d4 b5 7.Bb3
d5 8.dxe5 Be6 9.c3 Bc5 10.Bf4 O-O 11.Nd4 Bxd4 12.cxd4 f6 13.Nc3
( 13.Nc3 fxe5 14.Bxe5 Nxc3 15.bxc3 Qd7 16.a4 Rae8 17.axb5 axb5
18.Bg3 Rf6 19.Re1 Ref8 20.Qd3 b4 21.cxb4 Nxb4 22.Qc3 Qb5 23.Be5
Rxf2 24.Qg3 R2f7 25.Bxc7 Nd3 {0-1, Glagolev Boris (RUS) 2011 - Panush Viktor (MDA) 2196, Moscow (Russia) 1996}
) Nxc3 14.bxc3 fxe5 15.Bxe5 Nxe5 16.dxe5 c6 17.Bc2 Bf5 18.Bxf5
Rxf5 19.f4 c5 20.Qd3 Qd7 21.Rad1 Rd8 22.g4 Rff8 23.f5 Qa7 24.Qe3
d4 25.cxd4 Rxd4 26.Rxd4 cxd4 27.Qb3+ Rf7 28.Qd5 Qd7 29.Qa8+ Rf8
30.Qxa6 d3 31.Qe6+ Qxe6 32.fxe6 Re8 33.Kf2 Rxe6 34.Ke3 Rxe5+
35.Kxd3 Re7 36.Rf5 Ra7 37.Rf2 Ra4 38.Rb2 Kf7 39.Rf2+ Ke6 40.Re2+
Kd5 41.Rb2 Ra3+ 42.Rb3 Rxa2 43.Rxb5+ Ke6 44.Rh5 Rg2 45.h3 h6
46.Ke4 Kf6 47.Kf3 Rh2 48.Kg3 Rh1 49.Kg2 Re1 50.Rf5+ Ke6 51.Kf2
Re5 52.Rf8 Ke7 53.Rg8 Kf7 54.Ra8 h5 55.Ra6 hxg4 56.hxg4 Re6 57.Ra5
g6 58.Kg3 Re4 59.g5 Ke6 60.Kf3 1/2-1/2

[Event "Challengers' Cup"]
[Site "Seattle, WA"]
[Date "2013.10.27"]
[Round "3"]
[White "Robeal Rafik  (WA)"]
[Black "Szabo Marcell  (WA)"]
[Result "0-1"]
[ECO "B76"]
[WhiteElo "1753"]
[BlackElo "2108"]
[Annotator ""]
[Source ""]
[Remark "Open"]

1.e4 c5 2.Nf3 d6 3.d4 cxd4 4.Nxd4 Nf6 5.Nc3 g6 6.f3 Bg7 7.Be3
O-O 8.Qd2 Nc6 9.O-O-O d5 10.Nxc6 bxc6 11.Bh6 Be6 12.Bxg7 Kxg7
13.e5 Nd7 14.h4 h5 15.Qg5 f6 ( 15...Qc7 16.Re1 Rab8 17.Qxe7 c5
18.Bb5 d4 19.Nd5 Qb7 20.Nf4 Qxb5 21.Nxe6+ Kg8 22.Nxf8 Qxb2+ 23.Kd1
d3 24.cxd3 Qxa2 {0-1, Blatov Igor (RUS) 2324 - Utnasunov Alexander (RUS) 2293, Toljatti (Russia) 2001}
) 16.exf6+ exf6 17.Qf4 Ne5 18.Be2 Qc7 19.Kb1 Rab8 20.g4 Rxb2+
21.Kxb2 Nc4+ 22.Bxc4 Qxf4 23.Bb3 Qxf3 24.gxh5 Qxh5 25.Rde1 Bf5
26.Ne2 Be4 27.Rhg1 c5 28.Ng3 Qe5+ 29.Kb1 Rb8 30.Nxe4 dxe4 31.c4
Qc3 32.Rc1 Qd3+ 33.Kb2 a5 34.Rgd1 Qg3 35.Kc2 e3 36.Rd7+ Kh6 37.Re7
Qh2+ 0-1

[Event "Challengers' Cup"]
[Site "Seattle, WA"]
[Date "2013.10.26"]
[Round "2"]
[White "Raffel Brian  (WA)"]
[Black "Robeal Rafik  (WA)"]
[Result "0-1"]
[ECO "B86"]
[WhiteElo "1478"]
[BlackElo "1753"]
[Annotator ""]
[Source ""]
[Remark "Open"]

1.e4 c5 2.Nf3 d6 3.d4 cxd4 4.Nxd4 Nf6 5.Nc3 a6 6.Bc4 e6 7.Bb3
Nbd7 8.a3 Nc5 ( 8...Nc5 9.Bg5 Nxb3 10.Nxb3 Be7 11.Qe2 Qc7 12.O-O
Bd7 13.Be3 Nxe4 14.Nxe4 Bb5 15.Qg4 Qxc2 16.Qxg7 Rf8 17.Nf6+ Bxf6
18.Qxf6 Bxf1 19.Rxf1 Qg6 20.Qc3 Rd8 21.Na5 Rd7 22.Nxb7 Rg8 23.g3
h5 24.h4 f6 25.Qc6 Ke7 26.Nxd6 Qd3 27.Bc5 Qb3 28.Ne4+ {1-0, Campos Antonio (ESP) 2227 - Lozano Flores Paola, Santomera 1993}
) 9.f3 Nxb3 10.cxb3 Be7 11.O-O O-O 12.Be3 b5 13.Nc6 Qc7 14.Nxe7+
Qxe7 15.Rc1 Re8 16.Ne2 e5 17.Ng3 Be6 18.b4 Rec8 19.Qd2 g6 20.Bg5
Qa7+ 21.Be3 Qd7 22.Rfd1 Rxc1 23.Rxc1 Bc4 24.Bh6 Qe6 25.Nf5 d5
26.Ng7 {?} Qb6+ 27.Kh1 dxe4 28.Qg5 exf3 29.gxf3 e4 30.f4 Qe3
31.Qg1 Qf3+ 32.Qg2 Ng4 33.Nf5 Qxg2+ 34.Kxg2 gxf5 35.Bg5 Re8 36.Rg1
f6 37.Bh4 Kf7 38.h3 Ne3+ 39.Kh1 Nd5 40.Bg3 e3 41.Re1 Re4 42.Kg2
Rd4 43.Kf3 Rd2 0-1

[Event "Challengers' Cup"]
[Site "Seattle, WA"]
[Date "2013.10.26"]
[Round "2"]
[White "Collyer Curt  (WA)"]
[Black "Malugu Satyajit  (WA)"]
[Result "1-0"]
[ECO "A49"]
[WhiteElo "2281"]
[BlackElo "2151"]
[Annotator ""]
[Source ""]
[Remark "Open"]

1.Nf3 Nf6 2.g3 g6 3.b3 Bg7 4.Bb2 d6 5.d4 O-O 6.Bg2 Nbd7 7.O-O
Ne4 8.Nfd2 Nxd2 9.Qxd2 c5 10.c4 Rb8 11.dxc5 Bxb2 12.Qxb2 Nxc5
13.Nc3 Bd7 14.b4 Ne6 15.Rfd1 Rc8 16.Qb3 a5 17.a3 a4 18.Qa2 b5
19.Nxb5 Bxb5 20.cxb5 Qb6 21.Bh3 Nd4 22.Bxc8 Rxc8 23.Rac1 Rxc1
24.Rxc1 Qxb5 25.Rc8+ Kg7 26.Qc4 Qe5 27.e3 Nb5 28.Rb8 Nxa3 29.Qd4
Qxd4 30.exd4 Nc2 31.b5 a3 32.Ra8 Nxd4 33.b6 1-0

[Event "Challengers' Cup"]
[Site "Seattle, WA"]
[Date "2013.10.27"]
[Round "4"]
[White "Anthony Ralph  (WA)"]
[Black "Larkin Morgan  (WA)"]
[Result "1-0"]
[ECO "B07"]
[WhiteElo "1730"]
[BlackElo "1571"]
[Annotator ""]
[Source ""]
[Remark "Reserve"]

1.e4 d6 2.d4 Nf6 3.Nc3 g6 4.Be3 Bg7 5.Qd2 h6 6.f3 a6 7.Bc4 b5
( 7...b5 8.Bb3 e6 9.g4 Nbd7 10.O-O-O Bb7 11.d5 e5 12.Nge2 Nc5
13.h4 Nfd7 14.h5 g5 15.Ng3 f6 16.Nf5 Bf8 17.Kb1 Qb8 18.a3 a5
19.Nxb5 Ba6 20.Nc3 Nxb3 21.cxb3 Qxb3 22.Qc2 Rb8 23.Qxb3 Rxb3
24.Rd2 Rb7 25.Rc1 Rh7 26.Na2 Nb6 27.Bxb6 Rxb6 28.b4 axb4 29.Nxb4
Rd7 30.Rb2 Bb5 31.Nc6 Rh7 32.Rc3 Kd7 33.Rb4 Rh8 34.Kc2 Bxc6 35.Rxb6
Ba4+ 36.Rbb3 Kc8 37.Kd3 Bxb3 38.Rxb3 Rh7 39.Kc4 Rd7 40.a4 Rd8
41.a5 Kd7 42.Rb7 Ra8 43.Kb5 Kd8 44.a6 Kc8 45.Ka5 {1-0, Cochet Caroline (FRA) 2095 - Collas Silvia (FRA) 2349, Val d'Isere (France) 2004.08.26}
) 8.Bb3 b4 9.Nd5 a5 10.Nxf6+ exf6 11.Ne2 Ba6 12.Ba4+ c6 13.a3
Bxe2 14.Kxe2 O-O 15.axb4 d5 16.exd5 Qxd5 17.bxa5 Rxa5 18.Bb3
Rxa1 19.Rxa1 Qb5+ 20.Qd3 Qb7 21.Qxg6 Re8 22.Qd3 f5 23.Kf2 Qe7
24.g3 Nd7 25.Re1 f4 26.Bd2 fxg3+ 27.hxg3 Qd8 28.Rxe8+ Qxe8 29.Qe3
Qd8 30.Bb4 Nf8 31.c3 Ng6 32.Qe4 Qd7 33.Qxg6 1-0

[Event "Challengers' Cup"]
[Site "Seattle, WA"]
[Date "2013.10.26"]
[Round "2"]
[White "Arganian David (WA)"]
[Black "Tiglon Bryce  (WA)"]
[Result "0-1"]
[ECO "B53"]
[WhiteElo "2002"]
[BlackElo "2155"]
[Annotator ""]
[Source ""]
[Remark "Open"]

1.e4 c5 2.Nf3 d6 3.d4 cxd4 4.Qxd4 Bd7 5.c4 Nc6 6.Qd2 Nf6 7.Nc3
g6 8.b3 Bg7 9.Bb2 O-O 10.Be2 Qa5 11.Bd3 Bg4 12.Nd5 Qxd2+ 13.Nxd2
Nxd5 14.Bxg7 Nf4 15.Bxf8 Nxd3+ 16.Kf1 Rxf8 17.f3 Be6 18.Ke2 Nc5
19.f4 f5 20.exf5 Bxf5 21.Nf3 Bg4 22.Ke3 Bxf3 23.Kxf3 Nd4+ 24.Kg4
h5+ 25.Kg5 Kg7 26.Rhf1 Nf5 27.Rae1 e5 0-1

[Event "Challengers' Cup"]
[Site "Seattle, WA"]
[Date "2013.10.26"]
[Round "2"]
[White "Pupols Viktors  (WA)"]
[Black "He Samuel  (WA)"]
[Result "0-1"]
[ECO "E15"]
[WhiteElo "2200"]
[BlackElo "2048"]
[Annotator ""]
[Source ""]
[Remark "Open"]

1.d4 Nf6 2.c4 e6 3.Nf3 b6 4.g3 Ba6 5.Nbd2 Bb4 6.a3 Bxd2+ 7.Nxd2
Bb7 8.Nf3 Bxf3 9.exf3 d5 10.Bg2 O-O 11.f4 a5 12.b3 Na6 13.O-O
Qd7 14.Bb2 Rab8 15.Qe2 b5 16.c5 Ra8 17.Rac1 c6 18.Bf3 Ne8 19.Rfe1
Nac7 20.Qf1 f5 21.Bd1 Nf6 22.Rc2 b4 23.a4 g6 24.Rce2 Kf7 25.f3
Kg8 26.Re3 Rae8 27.Kf2 Kf7 28.Ke2 Ke7 29.Kd2 Kd8 30.Kc1 Qc8 31.Kb1
Qd7 32.Ka2 Qc8 33.Bc1 Qd7 34.Bc2 Qc8 35.R1e2 Qd7 36.Qe1 Re7 37.Bd3
Rfe8 38.Bd2 Qc8 39.Rg2 Rf7 40.Re5 Nd7 41.Ree2 Nf6 42.Rg1 Qd7
43.Qf1 Rg8 44.Re1 Rfg7 45.Qe2 Qe7 46.Ref1 Qd7 47.Qe1 Rf7 48.Rf2
Rfg7 49.Re2 Rf7 50.Qf1 Rfg7 51.Qh3 Kc8 52.Qh4 Rf7 53.g4 Kb8 54.Qe1
Kc8 55.Qb1 Kb7 56.h3 Kb8 57.Qc1 Kb7 58.Be1 Kb8 59.Bh4 Nfe8 60.gxf5
exf5 61.Rge1 Rgg7 62.Re5 Nf6 63.Qe3 Ng8 64.Kb2 Kc8 65.Kc2 Kb8
66.Re2 Kc8 67.Re1 Kb8 68.Bf1 Nf6 69.Qd3 Ng8 70.R1e3 Nf6 71.Qe2
Qd8 72.Bg5 Qd7 73.Bh6 ( 73.Bxf6 Rxf6 74.Re8+ Kb7 75.R8e7 {+-} )
Rg8 74.Re7 Rxe7 75.Rxe7 Re8 76.Rxe8+ Qxe8 77.Qe5 Qxe5 78.fxe5
Nh5 79.Kd3 Ne6 80.h4 Kc7 81.Ke3 Kd7 82.f4 Ng3 83.Ba6 Ne4 84.Bg5
Nc3 85.Bd3 Nd1+ 86.Ke2 Nc3+ 87.Ke3 Na2 88.Be2 {%02=  'time'?} 0-1

[Event "Challengers' Cup"]
[Site "Seattle, WA"]
[Date "2013.10.26"]
[Round "2"]
[White "Bashkansky Naomi (WA)"]
[Black "Gelb Nicolo R  (WA)"]
[Result "0-1"]
[ECO "D00"]
[WhiteElo "1732"]
[BlackElo "1941"]
[Annotator ""]
[Source ""]
[Remark "Open"]

1.d4 d5 2.e3 Nf6 3.Bd3 g6 4.Nf3 Bg7 5.b3 O-O 6.Bb2 c5 7.Ne5 Nc6
8.O-O cxd4 9.exd4 Qb6 10.Nxc6 bxc6 11.c4 Ng4 12.Be2 h5 13.h3
Nh6 14.Na3 Nf5 15.c5 Qc7 16.Nc2 a5 17.a3 Qf4 18.b4 Ba6 19.Re1
e6 20.Bc3 axb4 21.Bd2 Bxe2 22.Bxf4 Bxd1 23.Rexd1 b3 24.Nb4 Nxd4
25.Bh6 Bxh6 26.Rxd4 Bg7 27.Rdd1 Bxa1 28.Rxa1 Rfb8 0-1

[Event "Challengers' Cup"]
[Site "Seattle, WA"]
[Date "2013.10.26"]
[Round "3"]
[White "Bayati Basil  (WA)"]
[Black "MacGregor Logan  (WA)"]
[Result "0-1"]
[ECO "C11"]
[WhiteElo "1225"]
[BlackElo "1651"]
[Annotator ""]
[Source ""]
[Remark "Reserve"]

1.e4 e6 2.d4 d5 3.Nc3 Nf6 4.e5 Nfd7 5.Nf3 c5 6.Bb5 a6 7.Bxd7+
Bxd7 8.O-O Nc6 9.Be3 cxd4 10.Bxd4 Nxd4 11.Nxd4 Be7 12.f4 Qb6
13.Kh1 Bc5 14.Nb3 d4 15.Ne4 Be7 16.Qxd4 Qxd4 17.Nxd4 O-O-O 18.Rfd1
h6 19.c4 g5 20.fxg5 hxg5 21.Nd6+ Bxd6 22.exd6 g4 23.Re1 Rh5 24.g3
Rdh8 25.Re2 e5 26.Nb3 Bc6+ 27.Kg1 Bf3 28.Rf2 Rh3 29.d7+ Kd8 30.Rxf3
gxf3 31.Kf2 e4 32.Nd2 Rxh2+ 33.Ke3 Re2+ 0-1

[Event "Challengers' Cup"]
[Site "Seattle, WA"]
[Date "2013.10.27"]
[Round "4"]
[White "Chowdhury Neil  (WA)"]
[Black "Haining Breck  (WA)"]
[Result "0-1"]
[ECO "A25"]
[WhiteElo "1658"]
[BlackElo "1395"]
[Annotator ""]
[Source ""]
[Remark "Reserve"]

1.c4 g6 2.g3 Bg7 3.Bg2 Nf6 4.Nc3 d6 5.Nf3 Nbd7 6.O-O c6 7.Rb1
Qc7 8.d3 O-O 9.Bd2 Re8 10.b4 a6 11.a4 Rb8 12.b5 d5 13.Qb3 dxc4
14.dxc4 Nc5 15.Qb4 Nfe4 16.Nxe4 Nxe4 17.Bf4 e5 18.Be3 c5 19.Qb3
Be6 20.Nxe5 Nxg3 21.hxg3 Bxe5 22.f4 Bd4 23.Bxd4 cxd4 24.Rbc1
Qc5 25.Qd3 Bg4 26.Rfe1 Re3 27.Qd2 d3 28.Kh2 Qh5+ 29.Kg1 Rxg3
30.exd3 Bf3 31.Re2 Bxe2 32.Kf2 Qg4 33.Rg1 Re8 34.bxa6 bxa6 35.c5
Bxd3 ( 35...Rf3+ 36.Bxf3 Qxf3+ 37.Ke1 Bxd3+ 38.Qe3 Qxe3+ 39.Kd1
Qe2+ 40.Kc1 Qc2# ) 36.Re1 Rxe1 ( 36...Rxg2# ) 37.Kxe1 Rxg2 38.Qxd3
Qg3+ 39.Qxg3 Rxg3 40.Kd2 Rf3 41.c6 Rxf4 42.Kd3 Rf6 43.Kd4 Rxc6
44.Kd5 Re6 45.a5 g5 46.Kc5 g4 47.Kd5 g3 48.Kc5 g2 49.Kd5 g1Q
50.Kc4 Re5 51.Kb4 Qd4+ 52.Kb3 Rb5+ 53.Kc2 Rb2+ 54.Kc1 Qd2# 0-1

[Event "Challengers' Cup"]
[Site "Seattle, WA"]
[Date "2013.10.26"]
[Round "3"]
[White "Haining Breck  (WA)"]
[Black "Piper August  (WA)"]
[Result "1-0"]
[ECO "B84"]
[WhiteElo "1395"]
[BlackElo "1528"]
[Annotator ""]
[Source ""]
[Remark "Reserve"]

1.e4 c5 2.Nf3 d6 3.d4 cxd4 4.Nxd4 Nf6 5.Nc3 a6 6.Be2 e6 7.Be3
Be7 8.Qd2 b5 9.Bd3 Bb7 10.f3 Nbd7 11.g4 Nb6 12.g5 Nfd7 13.h4
Rc8 14.Nb3 Nc4 15.Bxc4 Rxc4 16.Rg1 Qc7 17.Bd4 Ne5 18.Bxe5 dxe5
19.O-O-O Bb4 20.Rge1 Ke7 21.Re3 Rd8 22.Rd3 Rxd3 23.Qxd3 Bxc3
24.bxc3 Rxc3 25.Qd2 Rc6 26.Na5 Rd6 27.Qxd6+ Qxd6 28.Rxd6 Bxe4
29.Rxa6 Bxf3 30.Nb3 Bd5 31.Ra7+ Ke8 32.Kd2 f5 33.gxf6 gxf6 34.Rxh7
f5 35.a3 f4 36.Nc1 e4 37.Ne2 e3+ 38.Ke1 f3 39.Ng3 f2+ 40.Kf1
Bc4+ 41.Ne2 Bd5 42.h5 Be4 43.Rc7 Kd8 44.Ra7 Bxc2 45.h6 Bf5 46.Ng3
Bd3+ 47.Kg2 {??} ( 47.Ne2 {+-} ) Bc4 {??} ( 47...f1Q+ 48.Nxf1
e2 49.Ng3 e1Q $19 ) 48.h7 Bd5+ 49.Kf1 Bc4+ 50.Ne2 1-0

[Event "Challengers' Cup"]
[Site "Seattle, WA"]
[Date "2013.10.27"]
[Round "3"]
[White "Landingin Jofrel  (CAN)"]
[Black "Mathews Dan  (WA)"]
[Result "1-0"]
[ECO "B21"]
[WhiteElo "1938"]
[BlackElo "1685"]
[Annotator ""]
[Source ""]
[Remark "Open"]

1.e4 c5 2.f4 d5 3.exd5 Qxd5 4.Nc3 Qd8 5.Nf3 Nc6 6.Bb5 Bd7 7.O-O
e6 8.Qe1 Nd4 9.Bxd7+ Qxd7 10.Nxd4 Qxd4+ 11.Kh1 Nf6 12.Nb5 Qd7
13.a4 a6 14.Nc3 h5 15.d3 h4 16.h3 Be7 17.Ne2 O-O-O 18.Be3 Nd5
19.Bd2 f5 20.a5 Rdg8 21.c4 Nc7 22.Nc3 Qxd3 23.Na4 g5 24.Bc3 Rh7
25.Be5 g4 26.Rd1 Qe4 27.Qxe4 fxe4 28.Nb6+ 1-0

[Event "Challengers' Cup"]
[Site "Seattle, WA"]
[Date "2013.10.26"]
[Round "2"]
[White "Anthony Ralph  (WA)"]
[Black "Wilson Zuberi  (WA)"]
[Result "1/2-1/2"]
[ECO "C79"]
[WhiteElo "1730"]
[BlackElo "1447"]
[Annotator ""]
[Source ""]
[Remark "Reserve"]

1.e4 e5 2.Nf3 Nc6 3.Bb5 Nf6 4.O-O d6 5.d4 Bd7 6.c3 a6 7.Ba4 b5
8.Bb3 Be7 9.Re1 O-O 10.Nbd2 Bg4 11.d5 Nb8 ( 11...Nb8 12.Nf1 Nbd7
13.Ng3 Nc5 14.Bc2 Qd7 15.h3 Bxf3 16.Qxf3 c6 17.dxc6 Qxc6 18.Nf5
Ra7 19.Qg3 g6 20.Nxe7+ Rxe7 21.Qh4 Re6 22.Bg5 Ncd7 23.Bb3 d5
24.Rad1 Rd6 25.exd5 Nxd5 26.Qe4 f5 27.Qd3 Nc5 28.Bxd5+ Rxd5 29.Qxd5+
Qxd5 30.Rxd5 Ne4 31.Bh4 Re8 32.f3 Nd2 33.Rxd2 e4 34.fxe4 fxe4
35.Rde2 Rf8 36.Rxe4 h6 37.Re6 g5 38.Bg3 a5 39.Rxh6 Rf5 40.Re7
a4 41.Rb6 Rf8 42.Rbb7 Rc8 43.Bd6 Kf8 44.Rh7+ Ke8 45.Rh8# {1-0, Schneider Beatrix (GER) 2050 - Lang Friederike, Germany 1992}
) 12.Nf1 Bh5 13.Ng3 Bg6 14.Nh4 Bh5 15.Nxh5 Nxh5 16.Qxh5 Bxh4
17.Re3 Qg5 18.Qe2 Qg6 19.Rh3 Be7 20.Rg3 Qf6 21.Bg5 Qxg5 22.Rxg5
Bxg5 23.Qg4 h6 24.Rd1 a5 25.Rd3 Na6 26.Rg3 Nc5 27.h4 Bf6 28.Bc2
b4 29.c4 g6 30.h5 g5 31.Qf5 Bg7 32.Rg4 f6 33.f4 a4 34.Rg3 Rf7
35.fxg5 fxg5 36.Qg4 Rf4 37.Qe2 a3 38.b3 Raf8 39.Rf3 Rxf3 40.gxf3
Rf4 41.Qg2 Kh7 42.Qh3 Rf8 43.Kf2 Kh8 44.Ke3 Kh7 45.Bd1 Kg8 46.Qg4
Kh7 47.Qg3 Kh8 48.Be2 Kh7 49.Bf1 Kh8 50.Bh3 Kh7 51.Bf5+ Kh8 52.Qh3
Kg8 53.Be6+ Kh7 54.Bf5+ Kh8 55.Qg3 Kg8 56.Qe1 Rb8 57.Be6+ Kh8
58.Qg3 Rf8 59.Qg4 Kh7 60.Bf5+ Kg8 61.Bg6 Kh8 62.Qg3 Kg8 63.Qe1
Rb8 64.Qf1 Kh8 65.Bf7 Rf8 66.Bg6 Kg8 67.Qh3 Kh8 68.Bf5 Kg8 69.Qg3
Kh8 70.Be6 Kh7 71.Qe1 Rb8 72.Qg1 Rf8 73.Qg4 1/2-1/2

[Event "Challengers' Cup"]
[Site "Seattle, WA"]
[Date "2013.10.26"]
[Round "2"]
[White "Eken Winston  (WA)"]
[Black "Deshpande Aaryan  (WA)"]
[Result "1/2-1/2"]
[ECO "B12"]
[WhiteElo "1474"]
[BlackElo "1578"]
[Annotator ""]
[Source ""]
[Remark "Reserve"]

1.e4 c6 2.d4 d5 3.e5 Bf5 4.h4 h6 5.Bd3 Bxd3 6.Qxd3 e6 7.Nc3 Nd7
8.Nf3 Qc7 9.Bf4 Ne7 10.g4 Qb6 11.O-O h5 12.g5 Nf5 13.Be3 Be7
14.a4 f6 15.a5 Qc7 16.Bf4 fxg5 17.Nxg5 Bxg5 18.Bxg5 O-O 19.Ne2
Rae8 20.Nf4 Nxh4 21.Bxh4 Rxf4 22.Bg3 Rg4 23.Kh1 Rf8 24.Rg1 h4
25.Bh2 Rxg1+ 26.Kxg1 Qd8 27.Qg6 Qe7 28.Rf1 Rf5 29.f4 Nf8 30.Qg4
g5 31.c3 Qg7 32.Rf2 gxf4 33.Qxg7+ Kxg7 34.Bxf4 Ng6 35.Be3 Ne7
36.Rg2+ Kf7 37.Bg5 Ng6 38.Rg4 h3 39.Kh2 Rf2+ 40.Kxh3 Rxb2 41.Rg3
Rf2 42.Kg4 b6 43.axb6 axb6 44.Bd8 b5 45.Bb6 Rf4+ 46.Kh3 Rh4+
47.Kg2 Nf4+ 48.Kf3 Ng6 49.Ke3 Ne7 50.Rf3+ Nf5+ 51.Kd2 Kg6 52.Kc2
Kh5 53.Kb3 Kg4 54.Rf1 Rh3 55.Rg1+ Ng3 56.Ba5 Kh5 57.Rg2 Ne4 58.Bb4
Rh1 59.Rg8 Ra1 60.Re8 Ng5 1/2-1/2

