[Event "52nd CSVN Programmer Tournament"]
[Site "Leiden"]
[Date "2017.11.11"]
[Round "1"]
[White "Chess22k"]
[Black "Arminius"]
[Result "1/2-1/2"]
[BlackType "human"]
[ECO "D05"]
[EventDate "2017.11.11"]
[Opening "Colle"]
[Termination "unterminated"]
[Time "11:57:22"]
[TimeControl "2400+5"]
[Variation "3...e6 4.Bd3 c5"]
[WhiteType "program"]

1.Nf3 d5 2.d4 Nf6 3.e3 e6 4.Bd3 c5 5.O-O c4 6.Be2 b5 7.b3 a6 8.a4 Bb7 9.axb5
axb5 10.Rxa8 Bxa8 11.Bb2 Be7 12.bxc4 dxc4 13.Nbd2 O-O 14.c3 Nbd7 15.Qc2 Bc6
16.Ra1 Qc7 17.Bd1 Qb7 18.Qb1 Ra8 19.Bc2 h6 20.Rxa8+ Qxa8 21.e4 Bb7 22.h3 Nb6
23.Ne5 Qa5 24.Qe1 Qa2 25.Qa1 Qxa1+ 26.Bxa1 Ba3 27.Kf1 g6 28.Ke2 Kg7 29.Ke3
Bc1 30.Nf3 Ba6 31.Ne5 h5 32.h4 Bb7 33.Nf3 Ng4+ 34.Ke2 f6 35.g3 e5 36.Nb1 Nd7
37.Nfd2 exd4 38.cxd4 Ba6 39.f3 Nh2 40.Bc3 b4 41.Bxb4 c3+ 42.Kf2 cxd2 43.Nxd2
Nb6 44.d5 Kf7 45.d6 1/2-1/2

[Event "52nd CSVN Programmer Tournament"]
[Site "Leiden"]
[Date "2017.11.11"]
[Round "1"]
[White "Embla"]
[Black "Spartacus"]
[Result "0-1"]
[BlackType "human"]
[ECO "C45"]
[EventDate "2017.11.11"]
[Opening "Colle"]
[Termination "unterminated"]
[Time "11:57:22"]
[TimeControl "2400+5"]
[Variation "3...e6 4.Bd3 c5"]
[WhiteType "program"]

1.e4 e5 2.Nf3 Nc6 3.d4 exd4 4.Nxd4 Nf6 5.Nxc6 bxc6 6.e5 Qe7 7.Qe2 Nd5 8.c4
Nb6 9.Nd2 d5 10.cxd5 cxd5 11.Qe3 Nd7 12.Nf3 Qb4+ 13.Qc3 Qe4+ 14.Kd1 c5 15.Qc2
Bb7 16.h3 Qg6 17.Bf4 d4 18.Qxg6 hxg6 19.Rc1 Be7 20.a3 Bxf3+ 21.gxf3 Rh5
22.Bb5 a6 23.Ba4 O-O-O 24.Bb3 Nxe5 25.Re1 f6 26.Be6+ Kb7 27.Bg4 Rhh8 28.Bxe5
fxe5 29.Rxe5 Rhe8 30.Re6 Bf8 31.Rxg6 Rd6 32.Bf5 Rxg6 33.Bxg6 Re5 34.f4 Re6
35.f5 Rc6 36.Kc2 Be7 37.Rg1 Bf6 38.Bf7 Rc8 39.Be6 Rh8 40.Rg3 Rh4 41.Kd2 Be5
42.Rd3 a5 43.Rb3+ Kc6 44.Ke2 a4 45.Rd3 Kd6 46.Bc4 Rh8 47.Kd1 Rf8 48.Rf3 Ke7
49.Kc2 Kf6 50.Bb5 Rb8 51.Bxa4 c4 52.b4 d3+ 53.Kd1 Bb2 54.Bc6 Bxa3 55.b5 Rd8
56.b6 c3 57.Ba4 Rd4 58.b7 Bd6 59.Bb3 Be5 60.Kc1 Rb4 61.Bd1 d2+ 62.Kc2 Rb2+
63.Kd3 Rxb7 64.Ke2 Rb2 65.Ba4 Kg5 66.Re3 Kxf5 67.Rd3 g5 68.Rd5 Ke6 69.Rc5 Rb1
70.Bd1 Rc1 71.Rc4 Kd5 72.Rc8 Bf4 73.Bb3+ Kd6 74.Bd1 Ke5 75.Rc6 Kd5 76.Rc8 Kd6
77.Rc4 Be5 78.f3 Bg3 79.Rc8 Bf4 80.Rc4 Kd5 81.Rc8 Kd4 82.Rc6 Be5 83.Rc8 Bd6
84.Rd8 Kc5 85.Ra8 Kb6 86.Rc8 Bc7 0-1

[Event "52nd CSVN Programmer Tournament"]
[Site "Leiden"]
[Date "2017.11.11"]
[Round "1"]
[White "Nemeton"]
[Black "Dirty"]
[Result "0-1"]
[BlackType "human"]
[ECO "B22"]
[EventDate "2017.11.11"]
[Opening "Colle"]
[Termination "unterminated"]
[Time "11:57:22"]
[TimeControl "2400+5"]
[Variation "3...e6 4.Bd3 c5"]
[WhiteType "program"]

1.e4 c5 2.c3 d5 3.exd5 Qxd5 4.Nf3 e6 5.Bb5+ Bd7 { -0.09/22 47 } 6.Na3 Bxb5
{ -0.01/21 47 } 7.Nxb5 Qd7 { +0.09/23 1:34 } 8.Qa4 Nc6 { +0.17/22 47 } 9.d4
a6 { +0.09/22 47 } 10.dxc5 Bxc5 { +0.05/23 1:34 } 11.Bf4 Rd8 { +0.33/20 47 }
12.Qc4 Qe7 { +0.02/22 2:17 } 13.Nbd4 Bxd4 { +0.35/21 45 } 14.cxd4 Nf6
{ +0.39/21 46 } 15.O-O Qb4 { +0.68/22 46 } 16.Rac1 Qxc4 { +0.81/22 46 }
17.Rxc4 Nd5 { +0.77/22 47 } 18.Bd2 f6 { +0.77/21 47 } 19.Re1 Kd7 { +0.80/21 }
20.h4 Rc8 { +0.79/22 52 } 21.Kf1 b5 { +0.75/22 53 } 22.Rc5 Ncb4
{ +0.84/23 14 } 23.Ke2 Rxc5 { +0.94/25 37 } 24.dxc5 Nxa2 { +1.00/25 34 }
25.Nd4 Rc8 { +1.06/26 32 } 26.Ra1 Nab4 { +1.09/25 2:19 } 27.Nb3 e5
{ +1.10/26 } 28.h5 Ke6 { +1.23/25 1:07 } 29.g3 Kf5 { +1.17/24 2:04 } 30.f3
Rc7 { +1.31/24 12 } 31.Kf2 g6 { +1.45/24 1:54 } 32.hxg6 hxg6
{ +1.44/25 2:40 } 33.Bxb4 Nxb4 { +1.44/25 } 34.Rd1 Ke6 { +1.46/26 } 35.Rd6+
Kf7 { +1.53/27 9 } 36.f4 exf4 { +1.88/25 1:34 } 37.gxf4 Ke7 { +1.79/27 }
38.Rd4 Nc6 { +2.10/25 1:28 } 39.Rd3 Rd7 { +2.10/25 } 40.Re3+ Kf7
{ +2.50/25 1:23 } 41.Ke2 Re7 { +2.86/26 2:11 } 42.Rxe7+ Kxe7 { +3.72/31 }
43.Nd2 Ke6 { +3.63/31 1:37 } 44.Ne4 f5 { +3.76/30 } 45.Nc3 b4 { +4.01/31 11 }
46.Na4 Kd5 { +4.30/31 33 } 47.Kd2 Ke4 { +5.46/28 59 } 48.Nb6 Kxf4
{ +5.69/29 } 49.Kd3 g5 { +6.25/31 } 50.Ke2 Kg3 { +9.24/30 44 } 51.Kf1 f4
{ +16.24/28 1:03 } 52.Nd7 f3 { +17.71/29 } 53.Nf6 g4 { +16.94/28 6 } 54.Nh5+
Kh4 { +19.97/28 26 } 55.Nf6 g3 { +21.24/26 52 } 0-1

[Event "52nd CSVN Programmer Tournament"]
[Site "Leiden"]
[Date "2017.11.11"]
[Round "1"]
[White "The Baron"]
[Black "RedQueen"]
[Result "1-0"]
[BlackType "human"]
[ECO "E21"]
[EventDate "2017.11.11"]
[Opening "Colle"]
[Termination "unterminated"]
[Time "11:57:22"]
[TimeControl "2400+5"]
[Variation "3...e6 4.Bd3 c5"]
[WhiteType "program"]

1.d4 Nf6 2.c4 e6 3.Nc3 Bb4 4.Nf3 O-O 5.Bg5 c5 6.Rc1 cxd4 7.Nxd4 h6 8.Bh4 Nc6
9.e3 d5 10.cxd5 exd5 11.Be2 Be6 12.O-O Rc8 13.Qb3 Qd6 14.Ncb5 Qe7 15.Bxf6
gxf6 16.Bd3 a6 17.Nxc6 bxc6 18.Nd4 c5 19.Nf5 Qd7 20.Ng3 Rfd8 21.Rfd1 Qd6
22.Bb1 c4 23.Qc2 Kf8 24.Qh7 Ke7 25.Nh5 Rh8 26.Qg7 Qe5 27.Nf4 Rcg8 28.Ng6+ Ke8
29.Qxh8 Rxh8 30.Nxe5 fxe5 31.e4 d4 32.a3 Be7 33.Ba2 Bg5 34.Rc2 Ke7 35.Bxc4
Rc8 36.Bd3 Rxc2 37.Bxc2 Kd6 38.b4 Kc6 39.Kf1 Kb5 40.Ke2 a5 41.bxa5 Be7
42.Rb1+ Kxa5 43.Bb3 Bd7 44.Bxf7 Bb5+ 45.Kd2 Bg5+ 46.Kc2 d3+ 47.Kc3 d2 48.Bc4
Bc6 49.Bd5 Ba4 50.Bb3 Bc6 51.f3 h5 52.Rd1 h4 53.Rxd2 Bxd2+ 54.Kxd2 Bb5 55.g3
1-0

[Event "52nd CSVN Programmer Tournament"]
[Site "Leiden"]
[Date "2017.11.11"]
[Round "1"]
[White "The King"]
[Black "Gadget"]
[Result "1-0"]
[BlackType "human"]
[ECO "B17"]
[EventDate "2017.11.11"]
[Opening "Colle"]
[Termination "unterminated"]
[Time "11:57:22"]
[TimeControl "2400+5"]
[Variation "3...e6 4.Bd3 c5"]
[WhiteType "program"]

1.e4 c6 2.d4 d5 3.Nd2 dxe4 4.Nxe4 Nd7 5.Nf3 Ndf6 6.Ng3 e6 7.Bd3 c5 8.O-O cxd4
9.Nxd4 Bc5 10.Nb3 Bb6 11.Bg5 1-0

[Event "52nd CSVN Programmer Tournament"]
[Site "Leiden"]
[Date "2017.11.11"]
[Round "2"]
[White "Arminius"]
[Black "Gadget"]
[Result "1-0"]
[BlackType "human"]
[ECO "D27"]
[EventDate "2017.11.11"]
[Opening "Colle"]
[Termination "unterminated"]
[Time "11:57:22"]
[TimeControl "2400+5"]
[Variation "3...e6 4.Bd3 c5"]
[WhiteType "program"]

1.d4 Nf6 2.Nf3 d5 3.c4 dxc4 4.e3 e6 5.Bxc4 c5 6.O-O a6 7.dxc5 Qxd1 8.Rxd1
Bxc5 9.Be2 Nc6 10.b3 O-O 11.Bb2 Be7 12.Nbd2 Rd8 13.Rac1 Bd7 14.a3 Rac8 15.Nc4
Nd5 16.e4 Nf4 17.Bf1 Be8 18.g3 Ng6 19.Nb6 Rxd1 20.Nxc8 Rxc1 21.Nxe7+ Ngxe7
22.Bxc1 f5 23.Bb2 fxe4 24.Ng5 b5 25.Nxe6 Bg6 26.Nc5 b4 27.Bxa6 bxa3 28.Bxa3
h5 29.Bc4+ Kh7 30.Ne6 Bf5 31.Ng5+ Kg6 32.h4 Kf6 33.b4 Ke5 34.b5 Na5 35.Ba2
Nd5 36.Bb2+ Kd6 37.Bxg7 Kc5 38.Bf8+ Kd4 39.g4 hxg4 40.h5 Nc3 41.Bg7+ Kd3
42.Bxc3 Kxc3 43.Be6 Bxe6 44.Nxe6 g3 45.h6 gxf2+ 46.Kxf2 Kd2 47.Nf4 e3+ 48.Kf1
Nc4 49.h7 e2+ 50.Nxe2 Ne3+ 51.Kf2 Ng4+ 52.Kg3 Ne3 53.Kf3 Nc2 54.h8=Q Ne1+
55.Kf2 Nd3+ 56.Kf1 Kc2 57.Qc3+ Kb1 58.Qd2 Ne5 59.Nc3+ Ka1 60.Qc1# 1-0

[Event "52nd CSVN Programmer Tournament"]
[Site "Leiden"]
[Date "2017.11.11"]
[Round "2"]
[White "Chess22k"]
[Black "The Baron"]
[Result "0-1"]
[BlackType "human"]
[ECO "D02"]
[EventDate "2017.11.11"]
[Opening "Colle"]
[Termination "unterminated"]
[Time "11:57:22"]
[TimeControl "2400+5"]
[Variation "3...e6 4.Bd3 c5"]
[WhiteType "program"]

1.Nf3 Nf6 2.d4 e6 3.Bf4 c5 4.c3 Nc6 5.e3 Nh5 6.Bg3 Nxg3 7.hxg3 d5 8.Qc2 h6
9.Bb5 Qb6 10.Bxc6+ bxc6 11.dxc5 Bxc5 12.Nbd2 Ba6 13.O-O-O Bd6 14.Nb3 c5 15.g4
Rb8 16.g5 Ke7 17.g6 f5 18.Kb1 Bb5 19.Nfd2 c4 20.Nd4 Rhc8 21.Nxb5 Qxb5 22.Ka1
Rc6 23.Nf3 Rcb6 24.Rd2 Qe8 25.Qd1 Qxg6 26.Nd4 Kf8 27.f4 Bc5 28.Re1 Kg8 29.Rh1
a5 30.Re1 Kh7 31.Rde2 Qe8 32.Rh1 a4 33.a3 Qe7 34.Ka2 Qb7 35.Qc1 g6 36.Ka1 Qe7
37.Ka2 Qb7 38.Ka1 Kg7 39.Qc2 Qe7 40.Ka2 e5 41.fxe5 Rxb2+ 42.Qxb2 Rxb2+
43.Rxb2 Qxe5 44.Rh3 Qe7 45.Nc6 Qe4 46.Nd4 h5 47.Rf3 h4 48.Rbf2 Kf6 49.Rd2
Bxd4 50.exd4 g5 0-1

[Event "52nd CSVN Programmer Tournament"]
[Site "Leiden"]
[Date "2017.11.11"]
[Round "2"]
[White "Dirty"]
[Black "Embla"]
[Result "1-0"]
[BlackType "human"]
[ECO "E32"]
[EventDate "2017.11.11"]
[Opening "Colle"]
[Termination "unterminated"]
[Time "11:57:22"]
[TimeControl "2400+5"]
[Variation "3...e6 4.Bd3 c5"]
[WhiteType "program"]

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.e3 Nbd7 10.cxd5 exd5 11.Bd3 Re8 12.Ne2 c5 13.Bb5 Rc8 14.Bxf6 gxf6 15.O-O a6
16.Bxd7 Qxd7 17.Ng3 cxd4 18.Qxd4 Qe6 19.Rfe1 Rc4 20.Qd3 b5 21.b3 Rc7 22.Rac1
Rxc1 23.Rxc1 Rc8 24.Rxc8+ Qxc8 25.Kf2 Kh8 26.h4 Qc5 27.Qf5 Qc6 28.Qf4 Bc8
29.Nh5 Qc2+ 30.Kg1 Qc3 31.Nxf6 d4 32.Qg3 Qxe3+ 33.Kh2 Bg4 34.Qd6 Qh6 35.Qd8+
Kg7 36.Ne8+ Kf8 37.Nc7+ Kg7 38.Qxd4+ Kg8 39.Qxg4+ Kh8 40.Qc8+ Kg7 41.Kh3 Qg6
42.Ne8+ Kh8 43.Nd6+ Qg8 44.Qd7 h5 45.Nxf7+ Kh7 46.Ng5+ Kh6 47.f4 1-0

[Event "52nd CSVN Programmer Tournament"]
[Site "Leiden"]
[Date "2017.11.11"]
[Round "2"]
[White "RedQueen"]
[Black "Nemeton"]
[Result "0-1"]
[BlackType "human"]
[ECO "C16"]
[EventDate "2017.11.11"]
[Opening "Colle"]
[Termination "unterminated"]
[Time "11:57:22"]
[TimeControl "2400+5"]
[Variation "3...e6 4.Bd3 c5"]
[WhiteType "program"]

1.d4 e6 2.e4 d5 3.Nc3 Bb4 4.e5 Ne7 5.a3 Bxc3+ 6.bxc3 O-O 7.h4 c5 8.h5 h6
9.Rh3 b6 10.Rb1 Ba6 11.g4 Bxf1 12.Kxf1 Nbc6 13.Nf3 Kh8 14.Qe2 Na5 15.Nh4 Ng8
16.f4 Nc4 17.f5 Qd7 18.Rg3 Qd8 19.Qh2 Re8 20.Kg1 Qd7 21.Qf2 f6 22.fxe6 Qxe6
23.Ng6+ Kh7 24.Nf4 Qc6 25.e6 Ne7 26.Qf3 Kg8 27.Rg2 Rad8 28.Re2 Nd6 29.Bb2 Qb5
30.Kg2 Nc4 31.Qd3 Rd6 32.Ree1 Qa5 33.Rg1 Nxb2 34.Rxb2 c4 35.Qg3 Qxa3 36.Rbb1
Qa6 37.Rge1 Qb7 38.Ra1 a5 39.Qf3 Ra8 40.Qe3 a4 41.Qc1 Qc7 42.Qa3 Rdd8 43.Rf1
Ra5 44.Qb4 Nc6 45.Qa3 Ne7 46.Qb4 Rda8 47.Qa3 Rf8 48.Rab1 Re8 49.Qb4 Rb8
50.Ra1 Nc6 51.Qa3 Rba8 52.Rab1 Ne7 53.Ra1 Rb8 54.Qb4 Nc6 55.Qa3 Re8 56.Kh3
Ne7 57.Qb4 Rea8 58.Qa3 Rf8 59.Qb4 f5 60.Qa3 fxg4+ 61.Kxg4 Kh7 62.Rab1 Ra6
63.Rbe1 Rf5 64.Re5 Qd8 65.Rfe1 Rf6 66.R1e3 Ra8 67.Rf3 b5 68.Ng6 Nxg6 69.hxg6+
Rxg6+ 70.Kh3 Qe8 71.e7 Qd7+ 72.Rff5 Rd6 73.Kg3 Re8 74.Qc5 Rxe7 75.Rxd5 Qe6
76.Rde5 Qg6+ 77.Kf4 Rxe5 78.Qxe5 a3 79.Qe1 a2 0-1

[Event "52nd CSVN Programmer Tournament"]
[Site "Leiden"]
[Date "2017.11.11"]
[Round "2"]
[White "Spartacus"]
[Black "The King"]
[Result "0-1"]
[BlackType "human"]
[ECO "B80"]
[EventDate "2017.11.11"]
[Opening "Colle"]
[Termination "unterminated"]
[Time "11:57:22"]
[TimeControl "2400+5"]
[Variation "3...e6 4.Bd3 c5"]
[WhiteType "program"]

1.e4 c5 2.Nf3 e6 3.d4 cxd4 4.Nxd4 Nf6 5.Nc3 d6 6.Be3 a6 7.g4 e5 8.Nf5 g6 9.g5
gxf5 10.gxf6 f4 11.Bd2 Nd7 12.Qe2 Rg8 13.O-O-O Nxf6 14.f3 Be6 15.Nd5 Nxd5
16.exd5 Bf5 17.Bxf4 Rc8 18.Rd2 Qa5 19.a3 Qa4 20.Bxe5 Kd7 21.Bf6 Rg6 22.Bd4
Bh6 23.Kd1 Qa5 24.Rd3 Qxd5 25.Bg7 Qa2 26.Bxh6 Rxh6 27.Kc1 Qa1+ 28.Kd2 Qxb2
29.Qd1 Rg6 30.Qc1 Qe5 31.c4 Re6 32.Qc3 Qf4+ 33.Kd1 Rxc4 34.Qd2 Qe5 35.Re3
Qa1+ 36.Ke2 Rd4 37.Rxe6 Rxd2+ 38.Kxd2 Qd4+ 39.Ke1 Kxe6 40.h4 Ke5 41.Rh2 Qc3+
42.Kf2 Kf4 43.Be2 Qg7 44.Rg2 Qd4+ 45.Kf1 Bh3 46.a4 Bxg2+ 47.Kxg2 Qg7+ 48.Kh1
Kg3 49.Kg1 Qd4+ 50.Kh1 Qa1+ 51.Bd1 Qxd1# 0-1

[Event "52nd CSVN Programmer Tournament"]
[Site "Leiden"]
[Date "2017.11.11"]
[Round "3"]
[White "Nemeton"]
[Black "Chess22k"]
[Result "0-1"]
[BlackType "human"]
[ECO "C50"]
[EventDate "2017.11.11"]
[Opening "Colle"]
[Termination "unterminated"]
[Time "11:57:22"]
[TimeControl "2400+5"]
[Variation "3...e6 4.Bd3 c5"]
[WhiteType "program"]

1.e4 e5 2.Nf3 Nc6 3.Bc4 Nf6 4.O-O Nxe4 5.Qe2 d5 6.Bb5 Bg4 7.d3 Bxf3 8.gxf3
Nc5 9.Qxe5+ Ne6 10.f4 Bd6 11.Qxd5 O-O 12.Bxc6 bxc6 13.Qxc6 Nd4 14.Qc4 c5
15.Be3 Qh4 16.Nd2 Nf3+ 17.Kg2 Qg4+ 18.Kh1 Qh3 19.Nxf3 Qxf3+ 20.Kg1 Rae8
21.Bxc5 Re6 22.Rfe1 Rg6+ 23.Kf1 Qh3+ 24.Ke2 Qh5+ 25.Kd2 Qxc5 26.Qxc5 Bxc5
27.c3 Bd6 28.f5 Rf6 29.h4 Rxf5 30.Re2 Be5 31.Rh1 Rb8 32.Kc1 h5 33.Rh3 Bf6
34.f3 Kf8 35.Rf2 Re8 36.Kd2 Ra5 37.a3 Rb5 38.Kc1 a5 39.d4 Re1+ 40.Kc2 a4
41.Kd3 Ke7 42.Kc4 Rb8 43.Rhh2 Ke6 44.Kc5 Kf5 45.Kc4 Kf4 46.Rd2 Rc8+ 47.Kd3
Rc7 48.Kc2 Kxf3 49.Rdf2+ Ke4 50.Rd2 Rd7 51.Rh3 g5 52.hxg5 Bxg5 53.Rd1 Re2+
54.Kb1 h4 55.Rg1 Kf4 56.Ka1 Rb7 57.Rb1 Kg4 58.Rhh1 h3 59.Rhf1 h2 0-1

[Event "52nd CSVN Programmer Tournament"]
[Site "Leiden"]
[Date "2017.11.11"]
[Round "3"]
[White "RedQueen"]
[Black "Embla"]
[Result "1-0"]
[BlackType "human"]
[ECO "C18"]
[EventDate "2017.11.11"]
[Opening "Colle"]
[Termination "unterminated"]
[Time "11:57:22"]
[TimeControl "2400+5"]
[Variation "3...e6 4.Bd3 c5"]
[WhiteType "program"]

1.e4 e6 2.d4 d5 3.Nc3 Bb4 4.e5 c5 5.a3 Bxc3+ 6.bxc3 Ne7 7.Qg4 O-O 8.Bd3 Qa5
9.Bd2 Nbc6 10.Nf3 f5 11.Qh3 Qa4 12.dxc5 Ng6 13.Qg3 Qg4 14.O-O Qxg3 15.hxg3
Ncxe5 16.Nxe5 Nxe5 17.Rfe1 Nxd3 18.cxd3 Bd7 19.Reb1 Bc6 20.Bf4 Rac8 21.Rb4 a5
22.Rb6 Rfd8 23.Kh2 d4 24.c4 a4 25.f3 Re8 26.Be5 Ra8 27.Rab1 Re7 28.Kh3 Rd7
29.Re1 Rc8 30.Bd6 Kf7 31.Kh4 Rg8 32.Kg5 h6+ 33.Kh5 Rc8 34.g4 Rcd8 35.Rb2 Rh8
36.Rbe2 fxg4 37.Kxg4 Re8 38.Rb2 Kg6 39.Kg3 Kf7 40.Kh4 Rg8 41.f4 Rdd8 42.g3
Rc8 43.g4 Rge8 44.Rf2 Rcd8 45.Be5 Rh8 46.Rg1 Rhe8 47.Rh2 Rf8 48.g5 Rg8 49.g6+
Ke7 50.Rf2 Be8 51.Kh5 Kd7 52.f5 exf5 53.Rxf5 Rc8 54.Bd6 Rc6 55.Rd5 Kc8 56.Rf1
Bd7 57.Rf7 Be6 58.Rxd4 Rd8 59.Re4 b6 60.Rxe6 bxc5 61.Rxg7 Rcxd6 62.Rxd6 Rxd6
63.Rg8+ Kb7 64.g7 Rxd3 65.Rb8+ Kxb8 66.g8=Q+ Kc7 67.Qf7+ Rd7 68.Qf8 Rd6
69.Qe7+ Kc6 70.Qe8+ Rd7 71.Qa8+ Rb7 72.Qxa4+ Kd6 73.Qd1+ Ke7 74.Qd5 Rb6
75.Qxc5+ Rd6 76.a4 Kd7 77.a5 Rc6 78.Qb5 Kd6 79.Qb8+ Kd7 80.Qb7+ Rc7 81.Qb5+
Kc8 82.a6 Re7 83.Qf5+ Kd8 84.Qa5+ Kd7 85.a7 Re8 86.Qf5+ Ke7 87.c5 Rd8 88.Qe5+
Kf7 89.Qc7+ Ke8 90.Kg6 Ra8 91.Kf6 Rxa7 92.Qc8# 1-0

[Event "52nd CSVN Programmer Tournament"]
[Site "Leiden"]
[Date "2017.11.11"]
[Round "3"]
[White "The King"]
[Black "Dirty"]
[Result "1-0"]
[BlackType "human"]
[ECO "E42"]
[EventDate "2017.11.11"]
[Opening "Colle"]
[Termination "unterminated"]
[Time "11:57:22"]
[TimeControl "2400+5"]
[Variation "3...e6 4.Bd3 c5"]
[WhiteType "program"]

1.d4 Nf6 2.c4 e6 3.Nc3 Bb4 4.e3 c5 5.Ne2 cxd4 6.exd4 O-O 7.a3 Be7 8.Nf4 d5
9.cxd5 exd5 10.Be2 Nc6 11.Bf3 Be6 12.O-O Rc8 13.Re1 Qd7 14.Be3 Rfe8 15.Rc1
Na5 16.Nxe6 fxe6 17.Qe2 Rc6 18.Bg5 Kh8 19.Bxf6 Bxf6 20.Rcd1 Re7 21.Bg4 Nc4
22.Nxd5 Qxd5 23.Bf3 Qb5 24.Bxc6 bxc6 25.Rc1 Nb6 26.Qe4 Qxb2 27.Rxc6 h6
28.Rxe6 Rxe6 29.Qxe6 Qxd4 30.Qf5 Kg8 31.h4 Qd5 32.Qg6 Nd7 33.Qg4 Nf8 34.h5
Bc3 35.Rd1 Qa2 36.Rd3 Bf6 37.Qf3 Be7 38.Rc3 Qe6 39.Re3 Qf7 40.Qc6 Nh7 41.a4
Bf8 42.g4 Nf6 43.Rf3 Qd7 44.Qc4+ Qf7 45.Qc6 a5 46.Rf5 Qe7 47.Qc4+ Kh7 48.Qc2
Qe1+ 49.Kg2 Kh8 50.Rb5 Qe8 51.Rxa5 Nxg4 52.Qf5 Nf6 53.Qf3 Qe7 54.Ra8 Nh7
55.a5 Qg5+ 56.Kh3 Qe7 57.Qf5 Ng5+ 58.Kh2 Ne6 59.Kg1 Kg8 60.Ra6 Ng5 61.Rc6 Qa3
62.Kg2 Nh7 63.a6 Kh8 64.Qe5 Qa4 65.Rxh6 Qd7 66.Qe6 Qb5 67.Qc6 Qa5 68.Rg6 Ng5
69.a7 Qxa7 70.Rxg5 Qe7 71.Rf5 Qb4 72.Qg6 Qb7+ 73.Rf3 Bc5 74.h6 Bd4 1-0

[Event "52nd CSVN Programmer Tournament"]
[Site "Leiden"]
[Date "2017.11.11"]
[Round "4"]
[White "Chess22k"]
[Black "Embla"]
[Result "1-0"]
[BlackType "human"]
[ECO "D12"]
[EventDate "2017.11.11"]
[Opening "Colle"]
[Termination "unterminated"]
[Time "11:57:22"]
[TimeControl "2400+5"]
[Variation "3...e6 4.Bd3 c5"]
[WhiteType "program"]

1.Nf3 d5 2.d4 Nf6 3.e3 Bf5 4.c4 c6 5.Bd3 Bxd3 6.Qxd3 e6 7.O-O Nbd7 8.a3 Qc7
9.Nc3 Bd6 10.e4 dxe4 11.Nxe4 Nxe4 12.Qxe4 Nf6 13.Qc2 O-O-O 14.g3 c5 15.dxc5
Bxc5 16.Bf4 Bd6 17.Be3 Bc5 18.Qe2 Bxe3 19.Qxe3 Kb8 20.Ne5 h6 21.Rad1 Rhe8
22.Rfe1 Rxd1 23.Rxd1 Rc8 24.b4 Qe7 25.Qf4 Qc7 26.c5 Ka8 27.Rd6 Re8 28.Qd4 Rc8
29.b5 Qa5 30.Kg2 Nd5 31.a4 f6 32.Nc4 Qc7 33.Rxe6 Rd8 34.Rd6 Rxd6 35.Nxd6 Ne7
36.Ne8 Qc8 37.Nxg7 a6 38.Qd6 axb5 39.Qxe7 1-0

[Event "52nd CSVN Programmer Tournament"]
[Site "Leiden"]
[Date "2017.11.11"]
[Round "4"]
[White "Dirty"]
[Black "Gadget"]
[Result "1-0"]
[BlackType "human"]
[ECO "B09"]
[EventDate "2017.11.11"]
[Opening "Colle"]
[Termination "unterminated"]
[Time "11:57:22"]
[TimeControl "2400+5"]
[Variation "3...e6 4.Bd3 c5"]
[WhiteType "program"]

1.e4 d6 2.d4 Nf6 3.Nc3 g6 4.f4 Bg7 5.Nf3 O-O 6.Bd3 Nc6 7.O-O e5 8.dxe5 dxe5
9.f5 gxf5 10.exf5 e4 11.Nxe4 Bxf5 12.Nxf6+ Qxf6 13.Bg5 Qd6 14.Bxf5 Qc5+
15.Rf2 Qxf5 16.c3 Rae8 17.Qd2 Qe6 18.Nh4 Ne5 19.Nf5 Ng4 20.Rf3 Qe5 21.Qf4
Qxf4 22.Bxf4 Be5 23.Nh6+ Nxh6 24.Bxh6 c5 25.Rh3 f5 26.Bxf8 Rxf8 27.Re1 Bd6
28.Rd3 Bc7 29.Re7 c4 30.Rdd7 Bb6+ 31.Kf1 Rf6 32.Rg7+ Kf8 33.Rxh7 Ke8 34.Rxb7
f4 35.Rh8+ Rf8 36.Rb8+ Bd8 37.Rxd8+ Kxd8 38.Rxf8+ Kc7 39.Rxf4 Kb6 40.h4 Kc5
41.h5 Kd5 42.h6 Ke5 43.Rf3 a5 44.h7 Kd6 45.h8=Q Kc6 46.Rf6+ Kb5 47.Qh5+ Ka4
48.Qe8# 1-0

[Event "52nd CSVN Programmer Tournament"]
[Site "Leiden"]
[Date "2017.11.11"]
[Round "4"]
[White "RedQueen"]
[Black "The King"]
[Result "1-0"]
[BlackType "human"]
[ECO "C11"]
[EventDate "2017.11.11"]
[Opening "Colle"]
[Termination "unterminated"]
[Time "11:57:22"]
[TimeControl "2400+5"]
[Variation "3...e6 4.Bd3 c5"]
[WhiteType "program"]

1.e4 e6 2.d4 d5 3.Nc3 Nf6 4.e5 Nfd7 5.f4 c5 6.Nf3 Nc6 7.Be3 a6 8.Qd2 b5 9.a3
Bb7 10.Bd3 Qb6 11.Qf2 cxd4 12.Nxd4 Bc5 13.Nce2 b4 14.c3 a5 15.axb4 axb4
16.Rxa8+ Bxa8 17.O-O O-O 18.Nc1 bxc3 19.bxc3 Bb7 20.Ncb3 Nxd4 21.cxd4 Qxb3
22.Bc2 Qc4 23.dxc5 Bc6 24.Rc1 Qb4 25.Rb1 Qc4 26.Qd2 Ra8 27.Bd3 Qa2 28.Qxa2
Rxa2 29.Bb5 Bxb5 30.Rxb5 Rc2 31.Rb7 Nf8 32.Rb8 h6 33.g4 g6 34.f5 g5 35.h3 Kg7
36.f6+ Kg8 37.Rd8 Rc4 38.Kf2 Rc2+ 39.Kf3 Rh2 40.c6 Rc2 41.Rc8 Rc3 42.Ke2 Rc2+
43.Kd3 Rc4 44.Kd2 Kh7 45.Rxf8 1-0

[Event "52nd CSVN Programmer Tournament"]
[Site "Leiden"]
[Date "2017.11.11"]
[Round "4"]
[White "The Baron"]
[Black "Nemeton"]
[Result "1-0"]
[BlackType "human"]
[ECO "A16"]
[EventDate "2017.11.11"]
[Opening "Colle"]
[Termination "unterminated"]
[Time "11:57:22"]
[TimeControl "2400+5"]
[Variation "3...e6 4.Bd3 c5"]
[WhiteType "program"]

1.d4 Nf6 2.c4 g6 3.Nc3 d6 4.e4 Nbd7 5.f4 c5 6.d5 Bh6 7.Nf3 Nb6 8.Bd3 O-O 9.a4
a5 10.O-O e6 11.Re1 exd5 12.exd5 Re8 13.Rxe8+ Nxe8 14.Qb3 Bg4 15.Ng5 Ng7
16.Nb5 Bf5 17.Bd2 Bxd3 18.Qxd3 Bxg5 19.fxg5 Ra6 20.Qe4 Ra8 21.Rf1 Qd7 22.Qf4
Ne8 23.b3 Qe7 24.Re1 Qf8 25.Qe3 Rb8 26.Bxa5 Nd7 27.Qh3 Ne5 28.Bc3 Rd8 29.Nxd6
Nxd6 30.Bxe5 Qe7 31.Qe3 Nf5 32.Qf4 Qf8 33.g4 Ng7 34.Qf6 Re8 35.Re3 Rxe5
36.Qxe5 1-0

[Event "52nd CSVN Programmer Tournament"]
[Site "Leiden"]
[Date "2017.11.11"]
[Round "3"]
[White "The Baron"]
[Black "Arminius"]
[Result "1/2-1/2"]
[BlackType "human"]
[ECO "C13"]
[EventDate "2017.11.11"]
[Opening "Colle"]
[Termination "unterminated"]
[Time "11:57:22"]
[TimeControl "2400+5"]
[Variation "3...e6 4.Bd3 c5"]
[WhiteType "program"]

1.e4 e6 2.Nc3 d5 3.d4 Nf6 4.Bg5 Be7 5.e5 Nfd7 6.h4 Bxg5 7.hxg5 Qxg5 8.Qd3 g6
9.Nf3 Qe7 10.O-O-O a6 11.Qe3 c5 12.dxc5 Qxc5 13.Qf4 Nc6 14.Ng5 Ncxe5 15.Re1
Qd6 16.Kb1 f6 17.Nxh7 Kd8 18.Rh3 b5 19.Nxf6 Rf8 20.Rh7 b4 21.Nd1 Nxf6 22.Rh8
Nfd7 23.Rxf8+ Qxf8 24.Qxf8+ Nxf8 25.Rxe5 Ke7 26.Ne3 Bb7 27.Rg5 Bc6 28.Bd3 Be8
29.b3 a5 30.a3 Rb8 31.Kb2 Rb7 32.f4 Rc7 33.Re5 Rc5 34.axb4 axb4 35.Ng4 Nd7
36.Rg5 d4 37.Ne5 Nxe5 38.fxe5 Bb5 39.Bxg6 Be2 40.Be4 Kd7 41.g4 Kc7 42.Rg7+
Kb6 43.Rg6 Rxe5 44.Bf5 Kc5 45.Rxe6 Rxe6 46.Bxe6 Kd6 47.Bc8 Ke5 48.Bf5 Kf4
49.Kc1 Bb5 50.Kd1 Ba6 51.Kd2 Bb5 52.Ke1 1/2-1/2

[Event "52nd CSVN Programmer Tournament"]
[Site "Leiden"]
[Date "2017.11.11"]
[Round "3"]
[White "Gadget"]
[Black "Spartacus"]
[Result "0-1"]
[BlackType "human"]
[ECO "B22"]
[EventDate "2017.11.11"]
[Opening "Colle"]
[Termination "unterminated"]
[Time "11:57:22"]
[TimeControl "2400+5"]
[Variation "3...e6 4.Bd3 c5"]
[WhiteType "program"]

1.e4 c5 2.c3 Nf6 3.e5 Nd5 4.d4 cxd4 5.cxd4 e6 6.Nf3 d6 7.Bd3 Nb4 8.Bg5 Nxd3+
9.Qxd3 Qb6 10.O-O d5 11.Nc3 Bd7 12.Rac1 Nc6 13.Qd2 h6 14.Bh4 g5 15.Bg3 g4
16.Ne1 Qxd4 17.Qxd4 Nxd4 18.Nc2 Nxc2 19.Rxc2 Be7 20.Ne2 h5 21.Bf4 Bd8 22.Be3
Bb5 23.Rfc1 Bd3 24.Rd2 Ba6 25.Rdc2 h4 26.h3 gxh3 27.gxh3 Bd3 28.Rd2 Rg8+
29.Kh2 Be4 30.Rg1 Rxg1 31.Kxg1 f6 32.f4 Kd7 33.Nc3 Bf5 34.Kh2 fxe5 35.fxe5
Bc7 36.Bd4 Rg8 37.Rf2 Kc6 38.b4 Rg5 39.a4 Bg6 40.b5+ Kd7 41.Rg2 Rxg2+ 42.Kxg2
b6 43.Nd1 Be4+ 44.Kf2 Bc2 45.Nc3 Ke8 46.Kf3 Bf5 47.Kg2 Kf7 48.Kh2 Bd3 49.Nd1
Bc2 50.Nc3 Kg6 51.Kg2 Kf5 52.Kf3 Bxe5 53.Ke3 Bf4+ 54.Ke2 e5 55.Bf2 d4 56.Nd5
d3+ 57.Kf1 d2 58.Nc3 Bd3+ 59.Kg2 e4 60.Bxh4 e3 61.Bg3 e2 62.Bxf4 e1=Q 63.Bxd2
Qxd2+ 64.Kg1 Kf4 65.Nb1 Bxb1 66.h4 Kg3 67.h5 Qc1# 0-1

[Event "52nd CSVN Programmer Tournament"]
[Site "Leiden"]
[Date "2017.11.11"]
[Round "4"]
[White "Arminius"]
[Black "Spartacus"]
[Result "1-0"]
[BlackType "human"]
[ECO "A57"]
[EventDate "2017.11.11"]
[Opening "Colle"]
[Termination "unterminated"]
[Time "11:57:22"]
[TimeControl "2400+5"]
[Variation "3...e6 4.Bd3 c5"]
[WhiteType "program"]

1.d4 Nf6 2.c4 c5 3.d5 b5 4.cxb5 a6 5.Nc3 axb5 6.Nxb5 Qa5+ 7.Nc3 Na6 8.Bd2 Qb6
9.e4 e6 10.dxe6 fxe6 11.a4 Bb7 12.e5 Ne4 13.Nf3 Nxd2 14.Qxd2 Bxf3 15.gxf3 Nb4
16.O-O-O O-O-O 17.Nb5 Be7 18.Rg1 g5 19.f4 h6 20.Kb1 Rhf8 21.fxg5 hxg5 22.h4
gxh4 23.Rg7 Rfe8 24.Bg2 Qa5 25.Rxe7 Rxe7 26.Qd6 Nc6 27.Qxc5 Rh7 28.Rd4 Qa6
29.Rb4 Rdh8 30.Qd6 Qa5 31.Bxc6 dxc6 32.Qxc6+ Kb8 33.Nc7+ Qxb4 34.Na6+ Ka7
35.Nxb4 h3 36.Qb5 Ka8 37.Nc6 Ra7 38.Nxa7 h2 39.Qc6+ Kxa7 40.Qh1 Kb6 41.b4 Rh4
42.Kc2 Rxb4 43.Qxh2 Rxa4 44.Qh3 Rc4+ 45.Kb3 Rc6 46.Kb4 Kb7 47.Qh1 Kc7 48.Kb5
Rb6+ 49.Kc5 Ra6 50.Qh7+ Kc8 51.Qf7 Kb8 52.Qd7 Ra1 53.Qd8+ Kb7 54.Qb6+ Kc8
55.Qxe6+ Kd8 56.Qg8+ Ke7 57.Qg7+ Kd8 58.Qh7 Rc1+ 59.Kd6 Kc8 60.Qg8+ Kb7
61.Qb3+ Ka6 62.Qa3+ Kb5 63.Qxc1 Kb4 64.Qc2 Ka3 65.Qb1 Ka4 66.f3 Ka5 67.Kc5
Ka6 68.Qb6# 1-0

[Event "52nd CSVN Programmer Tournament"]
[Site "Leiden"]
[Date "2017.11.12"]
[Round "5"]
[White "Gadget"]
[Black "RedQueen"]
[Result "0-1"]
[BlackType "human"]
[ECO "D30"]
[EventDate "2017.11.12"]
[Opening "Colle"]
[Termination "unterminated"]
[Time "11:57:22"]
[TimeControl "2400+5"]
[Variation "3...e6 4.Bd3 c5"]
[WhiteType "program"]

1.d4 Nf6 2.c4 e6 3.Nf3 d5 4.Bg5 Bb4+ 5.Nc3 Nbd7 6.cxd5 exd5 7.e3 c5 8.Bd3 Qa5
9.Qc2 c4 10.Bf5 O-O 11.O-O Re8 12.a3 Bxc3 13.Qxc3 Qxc3 14.bxc3 h6 15.Bf4 b5
16.Rab1 Nb6 17.Bxc8 Raxc8 18.Rxb5 Ne4 19.Rc1 g5 20.Be5 f6 21.Bg3 Na4 22.Re1
Naxc3 23.Rb2 Nxg3 24.hxg3 Rb8 25.Rc2 Ne4 26.Nd2 Nxd2 27.Rxd2 f5 28.f4 g4
29.Kf2 Rb3 30.a4 Reb8 31.Rh1 c3 32.Rc2 Rb2 33.Re2 Rb1 34.Rxh6 Rc8 35.Rg6+ Kf7
36.Rg5 c2 37.Rxf5+ Ke6 38.Re5+ Kf6 39.e4 c1=Q 40.Rf5+ Kg6 41.Rg5+ Kh6 42.Rxg4
Qg1+ 43.Kf3 Rf1+ 44.Rf2 Qxf2# 0-1

[Event "52nd CSVN Programmer Tournament"]
[Site "Leiden"]
[Date "2017.11.12"]
[Round "5"]
[White "Embla"]
[Black "The Baron"]
[Result "0-1"]
[BlackType "human"]
[ECO "A81"]
[EventDate "2017.11.12"]
[Opening "Colle"]
[Termination "unterminated"]
[Time "11:57:22"]
[TimeControl "2400+5"]
[Variation "3...e6 4.Bd3 c5"]
[WhiteType "program"]

1.d4 f5 2.g3 Nf6 3.Bg2 e6 4.Nf3 Nc6 5.O-O d5 6.c4 Be7 7.cxd5 Nxd5 8.e3 O-O
9.Bd2 b6 10.Nc3 Ba6 11.Re1 Nxc3 12.Bxc3 Bc4 13.Ng5 Bxg5 14.Bxc6 Rc8 15.Bb4
Rf7 16.Qa4 Bd5 17.Rac1 a5 18.Bd2 Be7 19.a3 Qd6 20.Red1 g5 21.Rc3 Bf6 22.Qc2
h5 23.Bxd5 Qxd5 24.Rc6 h4 25.Rxb6 h3 26.Kf1 cxb6 27.Qxc8+ Rf8 28.Qc2 g4 29.e4
fxe4 30.Be3 b5 31.Qe2 Qc4 32.Qxc4 bxc4 33.Re1 Kg7 34.Re2 Kg6 35.Bd2 Bxd4
36.Rxe4 Rxf2+ 37.Ke1 Ba7 38.Rxe6+ Kf5 39.Ra6 Rxh2 40.Rxa5+ Ke4 41.Rxa7 Rg2
42.Re7+ Kd3 43.Rd7+ Kc2 44.Bc3 h2 45.Rh7 Kb3 46.Rb7+ Ka4 47.Ra7+ Kb5 48.a4+
Kb6 49.Rh7 Rg1+ 50.Kd2 h1=Q 51.Rxh1 Rxh1 52.a5+ Kb5 53.Ke2 Rg1 54.Kf2 Rd1
55.Ke3 Rf1 56.Ke2 Rf8 57.Bd2 Re8+ 58.Kf2 Rf8+ 59.Ke2 Rf3 60.Be1 Ka6 61.Kd1
Re3 62.Kd2 Re8 63.Kd1 Rh8 64.Bc3 Rh2 65.Ke1 Rg2 66.Kf1 Rxg3 67.Be5 Rf3+
68.Kg2 Kxa5 69.Bd4 Ka4 70.Be5 Kb3 71.Bd4 Kc2 72.Bg7 Rb3 73.Bd4 Rxb2 74.Bh8
Rb3 0-1

[Event "52nd CSVN Programmer Tournament"]
[Site "Leiden"]
[Date "2017.11.12"]
[Round "5"]
[White "The King"]
[Black "Chess22k"]
[Result "1/2-1/2"]
[BlackType "human"]
[ECO "D40"]
[EventDate "2017.11.12"]
[Opening "Colle"]
[Termination "unterminated"]
[Time "11:57:22"]
[TimeControl "2400+5"]
[Variation "3...e6 4.Bd3 c5"]
[WhiteType "program"]

1.d4 Nf6 2.c4 e6 3.Nf3 d5 4.Nc3 c5 5.e3 Bd6 6.Bd3 O-O 7.O-O dxc4 8.Bxc4 a6
9.dxc5 Bxc5 10.e4 Qxd1 11.Rxd1 b5 12.Be2 Ng4 13.Rf1 Nd7 14.h3 Nge5 15.Rd1 Bb7
16.Bf4 Nxf3+ 17.Bxf3 Nb6 18.Rac1 Rac8 19.Ne2 Rfe8 20.b3 e5 21.Bd2 b4 22.Ng3
a5 23.Bg4 Rc6 24.Be2 Rd8 25.Be3 Rxd1+ 26.Rxd1 g6 27.Nf1 Rc8 28.f3 Kf8 29.Kf2
Ke7 30.h4 h5 31.Bxc5+ Rxc5 32.Ne3 Bc8 33.g3 Bd7 34.Bc4 Nxc4 35.bxc4 Be6
36.Rc1 Rc8 37.f4 exf4 38.gxf4 Rd8 39.f5 gxf5 40.exf5 Bc8 41.Nd5+ Kd6 42.c5+
Kc6 43.Ne7+ Kc7 44.Ke3 Re8 45.f6 Be6 46.Rd1 Rd8 47.Rxd8 Kxd8 48.Nc6+ Kd7
49.Nxa5 Bxa2 50.Ke4 Ke6 51.Kd4 Bd5 52.Nc4 b3 53.Nd2 b2 54.Kc3 Kd7 55.Kxb2 Kc6
56.Kc3 Kxc5 57.Nf1 Kd6 58.Kd4 Ke6 59.Ng3 Bf3 60.Ke3 Bg4 61.Kf4 Kxf6 62.Ne4+
Kg6 63.Ke5 Bf3 64.Nf6 Bg2 1/2-1/2

[Event "52nd CSVN Programmer Tournament"]
[Site "Leiden"]
[Date "2017.11.12"]
[Round "5"]
[White "Nemeton"]
[Black "Arminius"]
[Result "0-1"]
[BlackType "human"]
[ECO "C01"]
[EventDate "2017.11.12"]
[Opening "Colle"]
[Termination "unterminated"]
[Time "11:57:22"]
[TimeControl "2400+5"]
[Variation "3...e6 4.Bd3 c5"]
[WhiteType "program"]

1.e4 e6 2.d4 d5 3.exd5 exd5 4.Nf3 Nf6 5.Bb5+ c6 6.Bd3 Bd6 7.Qe2+ Be7 8.O-O
O-O 9.Re1 Re8 10.Bg5 Nbd7 11.Qd2 a5 12.Nc3 a4 13.a3 Nf8 14.Rad1 Bg4 15.Bxf6
Bxf6 16.Rxe8 Qxe8 17.Re1 Qd8 18.Ne5 Bc8 19.Nd1 Ne6 20.c3 g6 21.f4 c5 22.f5
Ng7 23.fxg6 hxg6 24.dxc5 Ne6 25.Qf2 Kg7 26.Kh1 Ra5 27.c6 Nc5 28.Qd2 Nxd3
29.cxb7 Bxb7 30.Qxd3 d4 31.Ng4 Qd5 32.Qd2 Bg5 33.Qxd4+ Qxd4 34.cxd4 Rd5
35.Ngf2 Rxd4 36.Nc3 Bf6 37.Rd1 Rf4 38.Rd2 Bd4 39.Kg1 Be3 40.Re2 Bc5 41.Rc2
Rc4 42.Kf1 Ba6 43.Ke1 Bd4 44.Nfd1 Rc8 45.g3 Bg1 46.Rg2 Bb6 47.h4 Re8+ 48.Kd2
Bb7 49.Re2 Rd8+ 50.Kc2 Bf3 51.Re1 Bc6 52.Ne2 Bd5 53.Kc1 Kh6 54.Ndc3 Bb3
55.Rf1 f5 56.Nf4 Be3+ 57.Kb1 Rd2 58.Nfe2 Bc2+ 59.Ka1 Kh5 60.Rf3 Bh6 61.Rf1
Bb3 62.Rg1 Kg4 63.Nf4 Bxf4 64.gxf4+ Kh5 65.Re1 Kxh4 66.Kb1 Rg2 67.Ne2 Kg4
68.Kc1 Kf3 69.Nd4+ Kxf4 70.Nxb3 axb3 71.Re8 Kg4 72.Rb8 f4 73.Rb4 Kg3 74.Rxb3+
f3 75.a4 g5 76.a5 Rg1+ 77.Kd2 Ra1 78.Rc3 g4 0-1

[Event "52nd CSVN Programmer Tournament"]
[Site "Leiden"]
[Date "2017.11.12"]
[Round "5"]
[White "Spartacus"]
[Black "Dirty"]
[Result "0-1"]
[BlackType "human"]
[ECO "E04"]
[EventDate "2017.11.12"]
[Opening "Colle"]
[Termination "unterminated"]
[Time "11:57:22"]
[TimeControl "2400+5"]
[Variation "3...e6 4.Bd3 c5"]
[WhiteType "program"]

1.d4 d5 2.c4 e6 3.g3 Nf6 4.Bg2 dxc4 5.Nf3 Nc6 6.O-O a6 7.e3 Bd7 8.Qe2 b5
9.Ne5 Nd5 10.Nxd7 Qxd7 11.Nc3 Be7 12.Qg4 h5 13.Qh3 Rd8 14.f4 Ncb4 15.f5 c5
16.fxe6 Qxe6 17.Nxd5 Nxd5 18.Qxe6 fxe6 19.Be4 cxd4 20.exd4 h4 21.Rd1 Kd7
22.a4 b4 23.Bd2 Rc8 24.Rac1 a5 25.Bxd5 exd5 26.Be3 Bf6 27.Bf2 Rce8 28.Re1
hxg3 29.hxg3 Bg5 30.Rb1 Rxe1+ 31.Bxe1 Rc8 32.g4 c3 33.bxc3 bxc3 34.Bxc3 Rxc3
35.Rb5 Be3+ 36.Kf1 Kd6 37.Rxa5 Bxd4 38.g5 Ke5 39.Ra8 Ke4 40.g6 Be3 41.a5 Rc1+
42.Ke2 Rc2+ 43.Kf1 d4 44.a6 d3 45.Rf8 Rc1+ 46.Kg2 d2 47.a7 Bxa7 48.Re8+ Kf4
49.Rf8+ Kg4 50.Re8 Rg1+ 51.Kh2 d1=Q 52.Re4+ Kf3 53.Re3+ Bxe3 54.Kh3 Rh1#
0-1

[Event "52nd CSVN Programmer Tournament"]
[Site "Leiden"]
[Date "2017.11.12"]
[Round "6"]
[White "The Baron"]
[Black "The King"]
[Result "1/2-1/2"]
[BlackType "human"]
[ECO "E21"]
[EventDate "2017.11.12"]
[Opening "Colle"]
[Termination "unterminated"]
[Time "11:57:22"]
[TimeControl "2400+5"]
[Variation "3...e6 4.Bd3 c5"]
[WhiteType "program"]

1.d4 Nf6 2.c4 e6 3.Nc3 Bb4 4.Nf3 c5 5.e3 O-O 6.Be2 b6 7.O-O Bb7 8.Na4 cxd4
9.exd4 Be7 10.a3 Qc7 11.b4 Re8 12.Nc3 a6 13.Bb2 d5 14.c5 bxc5 15.bxc5 Nc6
16.Re1 Ne4 17.Rb1 Rab8 18.Na4 Ng5 19.Nxg5 Bxg5 20.Nb6 Rbd8 21.Qb3 Bf6 22.Red1
Qf4 23.Qg3 Qxg3 24.hxg3 Re7 25.g4 Bg5 26.g3 Bf6 27.f4 h6 28.Bc3 g6 29.Kf2 Bg7
30.Ke3 Rde8 31.Rb2 Rd8 32.Na4 a5 33.Rb6 Ba8 34.Bf3 Red7 35.Rb5 Re7 36.Nb2 Rc8
37.Nd3 a4 38.Rb2 Rd7 39.Rdb1 Bf6 40.Rb6 Ra7 41.Rh1 Kg7 42.Rb2 Rb8 43.Rxb8
Nxb8 44.Rb1 Nc6 45.Nb2 Bd8 46.Be2 Ne7 47.Nd3 Bb7 48.Nb4 Bc8 49.Nd3 Bb7 50.Bd1
Bc8 51.Bc2 Bc7 52.Ra1 f6 53.Nb4 Bd7 54.Re1 Kf7 55.Bd3 Rb7 56.Rh1 Kg7 57.Rb1
Rb8 58.Na6 Rxb1 59.Bxb1 Bd8 60.Bd3 Kf8 61.Nb4 Bc7 62.Kf3 Kf7 63.Na6 Bd8
64.Kg2 g5 65.Nb8 Be8 66.f5 exf5 67.gxf5 h5 68.Kh3 Bc7 69.Na6 Bd8 70.g4 hxg4+
71.Kxg4 Bd7 72.Nb4 Ke8 73.Bc2 Bb5 74.Kf3 Kd7 75.Kf2 Bc7 76.Kf3 Kc8 77.Bb1 Bc4
78.Bc2 Bb3 79.Bd3 Bf4 80.Nc2 Bc1 81.Ba6+ Kc7 82.Ba5+ Kb8 83.Bd3 Nc6 84.Bc3
Kc7 85.Kg4 Kc8 86.Kh5 Ne7 87.Ba6+ Kd7 88.Bb5+ Kc7 89.Ba5+ Kb8 90.Bd3 Bc4
91.Bxc4 dxc4 92.Kg4 Kc8 93.Kf3 Nxf5 94.Ke4 Ne7 95.Be1 Bb2 96.Ne3 f5+ 97.Ke5
Nc6+ 98.Kd5 Kd7 99.Nxc4 Bxd4 100.Nb6+ Kc7 101.Nxa4 f4 102.Ke4 Be3 103.Nc3 Kd7
104.Nd5 Bxc5 105.Nxf4 gxf4 106.Kxf4 Bxa3 107.Kg3 1/2-1/2

[Event "52nd CSVN Programmer Tournament"]
[Site "Leiden"]
[Date "2017.11.12"]
[Round "6"]
[White "Chess22k"]
[Black "Gadget"]
[Result "1-0"]
[BlackType "human"]
[ECO "D02"]
[EventDate "2017.11.12"]
[Opening "Colle"]
[Termination "unterminated"]
[Time "11:57:22"]
[TimeControl "2400+5"]
[Variation "3...e6 4.Bd3 c5"]
[WhiteType "program"]

1.Nf3 d5 2.d4 Nf6 3.Bf4 Bf5 4.e3 e6 5.Bd3 Bxd3 6.cxd3 Bd6 7.Qb3 Bxf4 8.Qxb7
Nbd7 9.exf4 O-O 10.O-O Qb8 11.Qxb8 Rfxb8 12.b3 Nh5 13.g3 g6 14.Rc1 Rc8 15.Nc3
Ng7 16.Rc2 Nf5 17.Rac1 Nf6 18.Nb5 Ne8 19.Nxc7 Nxc7 20.Rxc7 Rxc7 21.Rxc7 h5
22.Ne5 a5 23.Rxf7 Nxd4 24.Rb7 a4 25.Rb6 Kg7 26.b4 a3 27.Rb7+ Kh6 28.b5 Ne2+
29.Kf1 Nd4 30.g4 g5 31.h4 Nf3 32.fxg5+ Nxg5 33.f4 Nf7 34.g5+ Kg7 35.Rxf7+ Kg8
36.g6 Rc8 37.Nd7 Rc1+ 38.Ke2 Rc2+ 39.Kf3 Kh8 40.Rh7+ Kg8 41.Nf6+ Kf8 42.Rf7#
1-0

[Event "52nd CSVN Programmer Tournament"]
[Site "Leiden"]
[Date "2017.11.12"]
[Round "6"]
[White "Nemeton"]
[Black "Embla"]
[Result "1-0"]
[BlackType "human"]
[ECO "A30"]
[EventDate "2017.11.12"]
[Opening "Colle"]
[Termination "unterminated"]
[Time "11:57:22"]
[TimeControl "2400+5"]
[Variation "3...e6 4.Bd3 c5"]
[WhiteType "program"]

1.c4 c5 2.Nf3 Nf6 3.e3 Nc6 4.d4 cxd4 5.exd4 d5 6.Be2 Bg4 7.cxd5 Nxd5 8.Qb3
Bxf3 9.Bxf3 Nxd4 10.Qxd5 Nc2+ 11.Ke2 Nd4+ 12.Kf1 Qxd5 13.Bxd5 Nc2 14.Ke2 Nxa1
15.Bxb7 Rb8 16.Bc6+ Kd8 17.Rd1+ Kc8 18.Bd7+ Kb7 19.Bf4 Nc2 20.Bxb8 Kxb8
21.Ba4 Nb4 22.Nc3 e6 23.Rd8+ Kb7 24.Rd7+ Kb8 25.Rxf7 g6 26.a3 Na6 27.Ne4 Nc7
28.Nf6 Bh6 29.f4 Nd5 30.Nd7+ Kc8 31.g3 Nc7 32.Nf6 a6 33.h4 Nb5 34.Bxb5 axb5
35.Ne4 Kb8 36.Re7 Bf8 37.Rxe6 Bg7 38.Rb6+ Ka7 39.Rxb5 Re8 40.Ke3 Rd8 41.b3
Rd1 42.h5 Re1+ 43.Kd3 Rb1 44.hxg6 hxg6 45.a4 Rd1+ 46.Nd2 Rg1 47.Rg5 Bh6
48.Rg4 Kb7 49.Ne4 Ka7 50.Rh4 Bf8 51.Rh7+ Ka6 52.Rf7 Ba3 53.Rf6+ Ka7 54.Rxg6
Rb1 55.Kc4 Rc1+ 56.Kb5 Rb1 57.Nd2 Rd1 58.Rg7+ Kb8 59.Nc4 Rb1 60.Nb6 Bf8
61.Rh7 Rc1 62.a5 Rc5+ 63.Ka6 Rc7 64.Nd7+ Rxd7 65.Rxd7 Kc8 66.Rd5 Bb4 67.Kb5
Be1 68.Kc6 1-0

[Event "52nd CSVN Programmer Tournament"]
[Site "Leiden"]
[Date "2017.11.12"]
[Round "6"]
[White "Arminius"]
[Black "Dirty"]
[Result "0-1"]
[BlackType "human"]
[ECO "A06"]
[EventDate "2017.11.12"]
[Opening "Colle"]
[Termination "unterminated"]
[Time "11:57:22"]
[TimeControl "2400+5"]
[Variation "3...e6 4.Bd3 c5"]
[WhiteType "program"]

1.Nf3 d5 2.e3 Nf6 3.Be2 Bf5 4.O-O e6 5.b3 h6 6.Bb2 Nbd7 7.d4 Be7 8.c4 O-O
9.Bd3 Bxd3 10.Qxd3 c6 11.a4 Re8 12.a5 Qc7 13.Rc1 a6 14.c5 Ne4 15.Nc3 Ng5
16.Nxg5 Bxg5 17.Na4 Bf6 18.g3 e5 19.b4 Re6 20.Nb6 Nxb6 21.axb6 Qc8 22.dxe5
Bxe5 23.Rcb1 Bxb2 24.Rxb2 Re5 25.Kg2 Qe6 26.Rd2 Qg4 27.Qc2 Rh5 28.f4 Re8
29.Re1 f5 30.Qc3 Rh3 31.Qb3 Re4 32.Qb2 h5 33.Rd4 Re6 34.Qf2 Rh6 35.Qe2 Rg6
36.Qxg4 hxg4 37.Kg1 Kf7 38.Re2 Rgh6 39.Rb2 Re6 40.Rd3 Re4 41.Rb1 Rc4 42.Rb2
Rh8 43.Rdb3 Rc1+ 44.Kg2 Re8 45.Rd2 Re4 46.h3 gxh3+ 47.Kxh3 Re1 48.Rdd3 Rg1
49.Kh2 Rc1 50.Rb2 Re1 51.Kg2 R1xe3 52.Rxe3 Rxe3 53.Kf2 Re4 54.Rb1 Ke6 55.Rh1
Rxb4 56.Rh7 Kf6 57.Rh8 Rc4 58.Rb8 Rxc5 59.Rxb7 Rb5 60.Rb8 Ke6 61.b7 Kd6
62.Rd8+ Kc7 63.Rg8 Rxb7 64.Rxg7+ Kb6 65.Rg5 Rf7 66.g4 fxg4 67.Rxg4 a5 68.Ke3
Re7+ 69.Kf2 a4 70.f5 Kb5 71.Rg3 Ra7 72.f6 a3 73.Rg7 Ra8 74.Rg1 a2 75.f7 0-1

[Event "52nd CSVN Programmer Tournament"]
[Site "Leiden"]
[Date "2017.11.12"]
[Round "6"]
[White "RedQueen"]
[Black "Spartacus"]
[Result "1-0"]
[BlackType "human"]
[ECO "B33"]
[EventDate "2017.11.12"]
[Opening "Colle"]
[Termination "unterminated"]
[Time "11:57:22"]
[TimeControl "2400+5"]
[Variation "3...e6 4.Bd3 c5"]
[WhiteType "program"]

1.e4 c5 2.Nf3 Nc6 3.d4 cxd4 4.Nxd4 Nf6 5.Nc3 e5 6.Ndb5 d6 7.Bg5 a6 8.Na3 b5
9.Nd5 Qa5+ 10.Bd2 Qd8 11.Bd3 Nxd5 12.exd5 Ne7 13.c4 Qb6 14.cxb5 Nxd5 15.Qf3
Be6 16.bxa6 Qxb2 17.Rb1 e4 18.Bxe4 Qd4 19.Nb5 Qc4 20.Bxd5 Bxd5 21.Qxd5 Qxd5
22.Nc7+ Kd8 23.Nxd5 Rxa6 24.Rb2 Kd7 25.O-O Ra7 26.Nb6+ Kd8 27.a4 f6 28.Rc1 d5
29.Nxd5 Ke8 30.Rb8+ Kf7 31.Nb6 Re7 32.a5 Ra7 33.Rcc8 h6 34.Rd8 Bd6 35.Rxh8
Bxb8 36.Rxb8 Ke6 37.Re8+ Kf5 38.Rd8 Ke6 39.Bb4 Rc7 40.f3 Rc1+ 41.Kf2 Rb1
42.Nd5 Rb2+ 43.Kg3 Kf7 44.a6 Ra2 45.Rd7+ Ke6 46.Rd6+ Kf7 47.Bc5 Ra5 48.a7 Kg6
49.Rd8 Kf7 50.Nf4 g6 51.Rd7+ Ke8 52.Re7+ Kf8 53.Nd5 Rxa7 54.Rd7+ Kg8 55.Rxa7
f5 56.Nf6+ Kh8 57.Rh7# 1-0

[Event "52nd CSVN Programmer Tournament"]
[Site "Leiden"]
[Date "2017.11.12"]
[Round "7"]
[White "Gadget"]
[Black "The Baron"]
[Result "0-1"]
[BlackType "human"]
[ECO "E15"]
[EventDate "2017.11.12"]
[Opening "Colle"]
[Termination "unterminated"]
[Time "11:57:22"]
[TimeControl "2400+5"]
[Variation "3...e6 4.Bd3 c5"]
[WhiteType "program"]

1.Nf3 Nf6 2.d4 e6 3.c4 b6 4.g3 Ba6 5.b3 d5 6.Bg2 Nbd7 7.cxd5 exd5 8.O-O c6
9.Bb2 Be7 10.Nc3 O-O 11.Re1 Rc8 12.Rc1 Ne4 13.Nxe4 dxe4 14.Nd2 f5 15.g4 e3
16.fxe3 Nf6 17.gxf5 Ng4 18.Rxc6 Rxc6 19.Bxc6 Rxf5 20.e4 Qd6 21.Nf3 Rxf3
22.Bd5+ Kh8 23.e5 Qh6 24.h4 Qxh4 25.Bxf3 Qh2+ 26.Kf1 Ne3# 0-1

[Event "52nd CSVN Programmer Tournament"]
[Site "Leiden"]
[Date "2017.11.12"]
[Round "7"]
[White "Dirty"]
[Black "RedQueen"]
[Result "1/2-1/2"]
[BlackType "human"]
[ECO "B92"]
[EventDate "2017.11.12"]
[Opening "Colle"]
[Termination "unterminated"]
[Time "11:57:22"]
[TimeControl "2400+5"]
[Variation "3...e6 4.Bd3 c5"]
[WhiteType "program"]

1.e4 c5 2.Nf3 d6 3.d4 cxd4 4.Nxd4 Nf6 5.Nc3 a6 6.Be2 e5 7.Nb3 Be7 8.O-O O-O
9.Kh1 b6 10.f3 Be6 11.f4 exf4 12.Bxf4 Nc6 13.Nd4 Qc8 14.Nxe6 fxe6 15.a4 Kh8
16.Bc4 Ne5 17.Bb3 Nc4 18.Qe2 Na5 19.Ba2 Nc6 20.e5 dxe5 21.Bxe5 Nxe5 22.Qxe5
Qb7 23.Bxe6 Rad8 24.Rad1 Qc6 25.Rxd8 Rxd8 26.Rd1 Rxd1+ 27.Nxd1 Bd6 28.Qd4 b5
29.axb5 axb5 30.Nc3 b4 31.Ne2 Bc7 32.Bf5 Qe8 33.Bd3 Qe5 34.Qxe5 Bxe5 35.b3 g5
36.g3 h5 37.Kg2 Kg7 38.Kf3 g4+ 39.Ke3 h4 40.gxh4 Bxh2 41.Kd4 Bd6 42.Kc4 g3
43.Bf5 Kh6 44.Kb5 Kh5 45.Kc6 Be5 46.Kc5 Kxh4 47.Kxb4 g2 48.c4 Bd6+ 49.Ka4 Nh5
50.Be4 Ng3 51.Bxg2 Nxe2 52.b4 Kg3 53.Bh1 Be7 54.Bb7 Nc1 55.Bd5 Na2 56.b5 Bd8
57.Kb3 Nc1+ 58.Kb2 Ne2 59.c5 Nf4 60.Bc4 Be7 61.c6 Bd8 62.Kc3 Bb6 63.Kb4 Kf3
1/2-1/2

[Event "52nd CSVN Programmer Tournament"]
[Site "Leiden"]
[Date "2017.11.12"]
[Round "7"]
[White "The King"]
[Black "Nemeton"]
[Result "1-0"]
[BlackType "human"]
[ECO "A04"]
[EventDate "2017.11.12"]
[Opening "Colle"]
[Termination "unterminated"]
[Time "11:57:22"]
[TimeControl "2400+5"]
[Variation "3...e6 4.Bd3 c5"]
[WhiteType "program"]

1.Nf3 Nc6 2.d4 Nf6 3.c4 e6 4.a3 d5 5.Nc3 g6 6.Bg5 Bg7 7.e3 O-O 8.Bd3 dxc4
9.Bxc4 h6 10.Bh4 g5 11.Bg3 Nh5 12.Qc2 Nxg3 13.hxg3 g4 14.Nd2 a6 15.O-O-O Qf6
16.f3 gxf3 17.gxf3 Rd8 18.g4 Qe7 19.Nce4 e5 20.g5 h5 21.Nf6+ Bxf6 22.Rxh5 Bg7
23.Rdh1 e4 24.Nxe4 Kf8 25.Rh8+ Bxh8 26.Rxh8+ Kg7 27.Rh7+ Kf8 28.Qh2 Qe6
29.Bxe6 Bxe6 30.g6 Rd5 31.gxf7 Bxf7 32.Qf4 Ne5 33.dxe5 Rd1+ 1-0

[Event "52nd CSVN Programmer Tournament"]
[Site "Leiden"]
[Date "2017.11.12"]
[Round "7"]
[White "Embla"]
[Black "Arminius"]
[Result "0-1"]
[BlackType "human"]
[ECO "E12"]
[EventDate "2017.11.12"]
[Opening "Colle"]
[Termination "unterminated"]
[Time "11:57:22"]
[TimeControl "2400+5"]
[Variation "3...e6 4.Bd3 c5"]
[WhiteType "program"]

1.d4 Nf6 2.c4 e6 3.Nf3 b6 4.a3 Bb7 5.Nc3 d5 6.cxd5 Nxd5 7.Qc2 Nxc3 8.bxc3 Qf6
9.e4 Qg6 10.Bb5+ Kd8 11.Bg5+ Kc8 12.Bd3 f6 13.e5 Qh5 14.Be3 Nd7 15.Be2 Qg6
16.Qxg6 hxg6 17.O-O Be7 18.Bc4 Bd5 19.Bxd5 exd5 20.Rfe1 Kb7 21.e6 Nf8 22.Bc1
Re8 23.Ra2 Bd6 24.Rae2 g5 25.g3 Rh7 26.Nd2 g6 27.c4 c6 28.cxd5 cxd5 29.Nf1
Rhe7 30.Ne3 Rxe6 31.Kf1 f5 32.Nxd5 Rxe2 33.Rxe2 Rxe2 34.Kxe2 Kc6 35.Ne3 Nd7
36.Nc4 Be7 37.h3 b5 38.Na5+ Kd5 39.Kd3 Nb6 40.Nb3 Nc4 41.Nc5 Ne5+ 42.Kc3 Nf3
43.Nb3 Ng1 44.Kd3 Nxh3 45.Ke2 g4 46.Bb2 Ng5 47.Nc1 Ne4 48.Nd3 Kc4 49.Nf4 Kb3
50.Ba1 Bxa3 51.d5 Bb2 52.Bxb2 Kxb2 53.Kd3 a5 54.Kd4 a4 55.Nd3+ Kc2 56.Ne1+
Kb1 57.d6 Nxd6 58.Kc5 a3 59.Kxd6 a2 60.Nd3 a1=Q 61.Ne5 Qd4+ 62.Ke6 Qxf2
63.Nxg6 Qxg3 0-1

[Event "52nd CSVN Programmer Tournament"]
[Site "Leiden"]
[Date "2017.11.12"]
[Round "7"]
[White "Spartacus"]
[Black "Chess22k"]
[Result "0-1"]
[BlackType "human"]
[ECO "C45"]
[EventDate "2017.11.12"]
[Opening "Colle"]
[Termination "unterminated"]
[Time "11:57:22"]
[TimeControl "2400+5"]
[Variation "3...e6 4.Bd3 c5"]
[WhiteType "program"]

1.e4 e5 2.Nf3 Nc6 3.d4 exd4 4.Nxd4 Bc5 5.Be3 Qf6 6.c3 Nge7 7.Bc4 O-O 8.O-O d6
9.Nb5 Ne5 10.Nxc7 Bh3 11.Be2 Qg6 12.Bf3 Bxe3 13.fxe3 Rac8 14.Nd5 Nxd5 15.exd5
Rfe8 16.Rf2 Bg4 17.Nd2 Nxf3+ 18.Nxf3 Rxe3 19.Qd4 Rce8 20.Nd2 b6 21.Qa4 R3e7
22.c4 Re2 23.Raf1 f6 24.Qa3 Qc2 25.Qc3 Qxc3 26.bxc3 R2e3 27.h3 Be2 28.Re1 Kf7
29.Kh2 h5 30.a3 h4 31.Kh1 g5 32.Kg1 Kg6 33.a4 f5 34.Nf1 R3e7 35.Nd2 Bd3
36.Rxe7 Rxe7 37.Rf3 Re1+ 38.Kh2 Bc2 39.Rf1 Rxf1 40.Nxf1 Bxa4 41.Nd2 Bc2 42.c5
dxc5 43.Kg1 Be4 44.d6 Kf6 45.Kf2 Ke6 46.Nxe4 fxe4 47.d7 Kxd7 48.Ke3 a5
49.Kxe4 b5 50.Kd3 c4+ 51.Kc2 Kd6 52.Kb1 Kc5 53.Kb2 b4 54.Kc2 a4 55.cxb4+ Kxb4
56.Kd2 c3+ 57.Ke2 a3 58.Kd3 a2 59.Ke4 c2 60.Ke5 c1=Q 61.g3 hxg3 62.h4 a1=Q+
63.Ke6 Qa6+ 64.Kf7 Qc7+ 65.Kg8 Qa8# 0-1

[Event "52nd CSVN Programmer Tournament"]
[Site "Leiden"]
[Date "2017.11.12"]
[Round "8"]
[White "Arminius"]
[Black "RedQueen"]
[Result "1/2-1/2"]
[BlackType "human"]
[ECO "D53"]
[EventDate "2017.11.12"]
[Opening "Colle"]
[Termination "unterminated"]
[Time "11:57:22"]
[TimeControl "2400+5"]
[Variation "3...e6 4.Bd3 c5"]
[WhiteType "program"]

1.d4 Nf6 2.Nf3 d5 3.c4 e6 4.Nc3 c6 5.Bg5 Be7 6.e3 Nbd7 7.Be2 O-O 8.Qc2 h6
9.Bh4 dxc4 10.Bxc4 b5 11.Bd3 Bb7 12.O-O b4 13.Bxf6 gxf6 14.Na4 Kh8 15.Be2 Qa5
16.a3 bxa3 17.Nc3 Rg8 18.g3 Rac8 19.Rfb1 Bb4 20.Na2 Bd6 21.bxa3 Ba8 22.Nc3 c5
23.d5 exd5 24.Qd2 Bf8 25.Rb5 Qd8 26.Nxd5 Bc6 27.Rb3 c4 28.Rb2 Nc5 29.Bxc4 Na4
30.Rbb1 Nb6 31.Nxb6 Bxf3 32.Qxd8 Rxd8 33.Na4 Bd6 34.Ra2 Rg4 35.Bb3 Bf8 36.Nc3
Kg7 37.Nb5 Bc5 38.Rc1 Rg5 39.a4 a6 40.Nc7 a5 41.h4 Re5 42.Nb5 Rd3 43.Bc4 Rd8
44.Be2 Be4 45.Kf1 Bb4 46.Nd4 Ree8 47.f3 Bg6 48.Nc6 Rc8 49.Kf2 Bf5 50.Bb5 Bd7
51.Rac2 Ba3 52.Ra1 Bf8 53.Rd1 Bxc6 54.Rxc6 Rxc6 55.Bxc6 Rc8 56.Be4 Rc3 57.Rd5
Bc5 58.Bd3 Bb6 59.f4 Ra3 60.Rd6 Bc5 61.Rc6 Bb4 62.Bb5 f5 63.Rc7 Bd2 64.Be8
Bxe3+ 65.Kg2 Kf8 66.Bxf7 Bb6 67.Rb7 Rxa4 68.Rxb6 Kxf7 69.Rxh6 Ra2+ 70.Kh3 Ra1
71.h5 a4 72.Kh4 Rh1+ 73.Kg5 Rh3 74.Rh7+ Kg8 75.Ra7 Rxg3+ 76.Kxf5 Ra3 77.Kf6
Ra2 78.Kg6 Rg2+ 79.Kf5 Ra2 80.Kf6 a3 81.f5 Ra1 82.Rg7+ Kh8 83.Re7 Kg8 84.Ra7
Ra2 85.Rg7+ Kh8 86.Rb7 Rh2 87.Rd7 a2 88.Ra7 Rb2 1/2-1/2

[Event "52nd CSVN Programmer Tournament"]
[Site "Leiden"]
[Date "2017.11.12"]
[Round "8"]
[White "The Baron"]
[Black "Spartacus"]
[Result "1-0"]
[BlackType "human"]
[ECO "C11"]
[EventDate "2017.11.12"]
[Opening "Colle"]
[Termination "unterminated"]
[Time "11:57:22"]
[TimeControl "2400+5"]
[Variation "3...e6 4.Bd3 c5"]
[WhiteType "program"]

1.e4 e6 2.d4 d5 3.Nc3 Nf6 4.Bg5 dxe4 5.Nxe4 Be7 6.Bxf6 Bxf6 7.Nf3 Nd7 8.Bd3
Be7 9.Qe2 O-O 10.O-O-O Kh8 11.Kb1 f5 12.Ng3 Bd6 13.h4 Qf6 14.Ng5 Nb6 15.Nh5
Qe7 16.c4 c5 17.dxc5 Bxc5 18.Nf4 Rf6 19.Bxf5 e5 20.Bxc8 Rxc8 21.Nd3 Bd4 22.c5
Bxc5 23.Nxc5 Rxc5 24.Qd3 g6 25.Qd8+ Qxd8 26.Rxd8+ Kg7 27.Ne4 Rd5 28.Rxd5 Nxd5
29.Nxf6 Kxf6 30.h5 g5 31.Rd1 Ke6 32.Rc1 b6 33.Rc6+ Kf5 34.f3 a5 35.Rd6 Ne3
36.Rxb6 Nxg2 37.Rh6 Nf4 38.Rxh7 a4 39.Rf7+ Ke6 40.Rxf4 exf4 41.Kc2 Kf7 42.b4
axb3+ 43.axb3 Kg7 44.b4 g4 45.fxg4 f3 46.Kd3 Kf6 47.b5 f2 48.Ke2 f1=Q+
49.Kxf1 Ke7 50.h6 Kf7 51.b6 Kf6 52.b7 Kg6 53.b8=Q Kxh6 54.Qf8+ Kg5 55.Qe7+
Kg6 56.Kf2 Kh6 57.g5+ Kh5 58.Kf3 Kh4 59.Qg7 Kh5 60.Qh6# 1-0

[Event "52nd CSVN Programmer Tournament"]
[Site "Leiden"]
[Date "2017.11.12"]
[Round "8"]
[White "Chess22k"]
[Black "Dirty"]
[Result "1/2-1/2"]
[BlackType "human"]
[ECO "B50"]
[EventDate "2017.11.12"]
[Opening "Colle"]
[Termination "unterminated"]
[Time "11:57:22"]
[TimeControl "2400+5"]
[Variation "3...e6 4.Bd3 c5"]
[WhiteType "program"]

1.Nf3 c5 2.e4 d6 3.Nc3 Nf6 4.Bb5+ Bd7 5.Bxd7+ Nbxd7 6.O-O e6 7.d3 Be7 8.a4
O-O 9.a5 a6 10.Bf4 Nb8 11.e5 dxe5 12.Nxe5 Bd6 13.Re1 Qc7 14.Bg3 Nc6 15.Nxc6
Bxg3 16.hxg3 Qxc6 17.Qf3 Qc7 18.Ra4 Rfd8 19.Qf4 Qd7 20.Qe5 Rac8 21.Rc4 Qe7
22.Na4 Rd5 23.Qc3 Rc6 24.Nb6 Rd4 25.Qd2 h6 26.Qe2 Nd7 27.Rxd4 cxd4 28.Nc4 Qb4
29.Kf1 Qc5 30.Qe4 Nf6 31.Qh4 Qd5 32.Re5 Qd8 33.Kg1 Rc7 34.Qf4 g5 35.Qf3 Nd5
36.Qd1 Kg7 37.Qh5 Qf6 38.Re1 Nb4 39.Qe2 Rc5 40.g4 Nc6 41.g3 Qd8 42.Qe4 Qd5
43.Qg2 Kf6 44.Qh3 Kg7 45.Qg2 Kg6 46.Qh3 Rxc4 47.dxc4 Qxc4 48.f4 Qc5 49.fxg5
Qxg5 50.Qh4 Nxa5 51.Qh5+ Qxh5 52.gxh5+ Kf6 53.Rf1+ Ke7 54.g4 Nc4 55.g5 hxg5
56.h6 Ne5 57.Re1 Ng6 58.Rd1 Kf6 59.Rxd4 Ne5 60.Rd6 Kg6 61.Rb6 Kxh6 62.Rxb7
Kg6 63.b4 f5 64.Rb6 Kf6 65.Rxa6 Ke7 66.b5 Kd7 67.Kf2 Nc4 68.Ke2 g4 69.Kd3 Nd6
70.Ra7+ Kc8 71.c4 f4 72.b6 Nb7 73.Ke4 f3 74.Ke3 Kb8 75.Ra1 Nc5 76.Ra5 Nd7
77.Rg5 Nxb6 78.Rxg4 Nd7 79.Rf4 Kc7 80.Rxf3 Ne5 81.Rf4 Nd7 82.Kd3 Kd6 83.Rd4+
Kc6 84.Kc3 Nc5 85.Rg4 Kd6 86.Rg8 Kc6 87.Rc8+ Kb6 88.Rf8 Kb7 89.Kb4 Kb6
90.Rb8+ Kc7 91.Rb5 Nd7 92.Ra5 Kb7 93.Kb5 1/2-1/2

[Event "52nd CSVN Programmer Tournament"]
[Site "Leiden"]
[Date "2017.11.12"]
[Round "8"]
[White "Nemeton"]
[Black "Gadget"]
[Result "1-0"]
[BlackType "human"]
[ECO "B30"]
[EventDate "2017.11.12"]
[Opening "Colle"]
[Termination "unterminated"]
[Time "11:57:22"]
[TimeControl "2400+5"]
[Variation "3...e6 4.Bd3 c5"]
[WhiteType "program"]

1.e4 c5 2.Nf3 Nc6 3.c3 d5 4.exd5 Qxd5 5.Na3 Bg4 6.Be2 Bxf3 7.Bxf3 Qe6+ 8.Be2
O-O-O 9.O-O Nf6 10.Re1 Qd7 11.Bb5 e6 12.Nc4 Qc7 13.Qa4 Ng4 14.Bxc6 Qxh2+
15.Kf1 Qh4 16.g3 Qf6 17.Re2 bxc6 18.Qxa7 Nh2+ 19.Kg1 Nf3+ 20.Kg2 Rd5 21.Nb6+
Kd8 22.Qb8+ Ke7 23.Qc7+ Ke8 24.Qxc6+ Kd8 25.Qc8+ Ke7 26.Nxd5+ Kd6 27.Qc7+
Kxd5 28.Qd7+ Bd6 29.Qb7+ Kc4 30.d3+ Kxd3 31.Qe4# 1-0

[Event "52nd CSVN Programmer Tournament"]
[Site "Leiden"]
[Date "2017.11.12"]
[Round "8"]
[White "Embla"]
[Black "The King"]
[Result "0-1"]
[BlackType "human"]
[ECO "D18"]
[EventDate "2017.11.12"]
[Opening "Colle"]
[Termination "unterminated"]
[Time "11:57:22"]
[TimeControl "2400+5"]
[Variation "3...e6 4.Bd3 c5"]
[WhiteType "program"]

1.d4 d5 2.c4 c6 3.Nf3 Nf6 4.Nc3 dxc4 5.a4 Bf5 6.e3 e6 7.Bxc4 Bb4 8.O-O Nbd7
9.Qe2 Bg6 10.e4 Bxc3 11.bxc3 Nxe4 12.Ba3 Qc7 13.Qe3 Nb6 14.Bd3 Nd5 15.Qe1
Nef6 16.Be2 O-O-O 17.Ne5 Ne4 18.Bb2 c5 19.Bf3 Ng5 20.Bg4 f6 21.h4 fxe5
22.hxg5 Bd3 23.Qxe5 Qxe5 24.dxe5 Bxf1 25.Bxe6+ Kc7 26.Rxf1 Rhe8 27.Bxd5 Rxd5
28.f4 g6 29.c4 Rd2 30.Bc3 Ra2 31.Ra1 Rxa1+ 32.Bxa1 Rd8 33.Bc3 Rd3 34.Be1 Rd4
35.g3 Rxc4 36.a5 Rc2 37.Kf1 b5 38.axb6+ axb6 39.g4 b5 40.Bg3 b4 41.e6 Rc3
42.Bh2 Rh3 43.Bg1 b3 44.Bxc5 b2 45.Kg2 Rb3 46.e7 Kd7 47.e8=R Kxe8 48.Bg1 b1=Q
49.Bf2 Qe4+ 50.Kh2 Qf3 51.Be1 Rb2+ 52.Bd2 Rxd2+ 53.Kg1 Qd1# 0-1

[Event "52nd CSVN Programmer Tournament"]
[Site "Leiden"]
[Date "2017.11.12"]
[Round "9"]
[White "Dirty"]
[Black "The Baron"]
[Result "1-0"]
[BlackType "human"]
[ECO "E91"]
[EventDate "2017.11.12"]
[Opening "Colle"]
[Termination "unterminated"]
[Time "11:57:22"]
[TimeControl "2400+5"]
[Variation "3...e6 4.Bd3 c5"]
[WhiteType "program"]

1.d4 Nf6 2.c4 g6 3.Nc3 Bg7 4.e4 d6 5.Be2 O-O 6.Nf3 Na6 7.O-O Qe8 8.Bf4 e5
9.dxe5 Nh5 10.Be3 dxe5 11.a3 c6 12.c5 Rb8 13.Rb1 Bg4 14.Bxa6 bxa6 15.h3 Be6
16.Qe2 Qc8 17.Rfd1 Bb3 18.Rd2 Re8 19.Rc1 a5 20.Re1 a4 21.Rc1 Bf8 22.Nh2 Nf6
23.Qf3 Be7 24.Bg5 Rd8 25.Nb1 Qe6 26.Qe2 Nh5 27.Be3 Nf4 28.Bxf4 exf4 29.Nf3
Rbc8 30.Qa6 Kg7 31.Qa5 h6 32.Rxd8 Rxd8 33.Nbd2 Rd7 34.Qc3+ Kg8 35.Qb4 Kh7
36.Re1 Rd3 37.Qa5 Rd7 38.e5 Rb7 39.Ne4 Bd5 40.Qxa4 Rxb2 41.Qxa7 Bd8 42.Qa4
Be7 43.Qd4 Rc2 44.Nf6+ Kg7 45.Ne8+ Kh7 46.Nc7 Qd7 47.Nxd5 cxd5 48.e6 fxe6
49.Ne5 Qe8 50.c6 f3 51.Qa7 Kg8 52.gxf3 Bc5 53.Qd7 Qxd7 54.cxd7 Bb6 55.Rb1
Bxf2+ 56.Kf1 Bh4 57.Nxg6 Rc7 58.Nxh4 Rxd7 59.Ng6 Ra7 60.Rb6 Kf7 1-0

[Event "52nd CSVN Programmer Tournament"]
[Site "Leiden"]
[Date "2017.11.12"]
[Round "9"]
[White "Gadget"]
[Black "Embla"]
[Result "0-1"]
[BlackType "human"]
[ECO "D58"]
[EventDate "2017.11.12"]
[Opening "Colle"]
[Termination "unterminated"]
[Time "11:57:22"]
[TimeControl "2400+5"]
[Variation "3...e6 4.Bd3 c5"]
[WhiteType "program"]

1.d4 d5 2.Nf3 Nf6 3.c4 e6 4.Bg5 Be7 5.Nc3 O-O 6.e3 h6 7.Bh4 b6 8.Be2 Bb7
9.Bxf6 Bxf6 10.cxd5 exd5 11.b4 c6 12.O-O a5 13.b5 c5 14.Rc1 Nd7 15.dxc5 Nxc5
16.Nd4 Qd6 17.Re1 Rac8 18.Bg4 Rc7 19.Nf5 Qd8 20.Bf3 Ne6 21.Nxd5 Rxc1 22.Qxc1
Bxd5 23.Rd1 Qc7 24.Bxd5 Qxc1 25.Rxc1 Nc5 26.Nd6 Rd8 27.Rd1 Rxd6 28.Bxf7+ Kxf7
29.Rxd6 Na4 30.f4 Be7 31.Rc6 Bc5 32.Rc7+ Kg8 33.Rc8+ Kh7 34.Kf2 Nc3 35.h4
Nxa2 36.g4 Nc3 37.h5 Nxb5 38.Kf3 a4 39.Rd8 a3 40.Rd1 a2 41.Ra1 Nc3 42.e4 b5
43.g5 b4 44.g6+ Kg8 45.Rc1 b3 46.Rxc3 a1=Q 47.Rxc5 Qf1+ 48.Kg4 Qg1+ 49.Kh3
Qxc5 50.Kg4 b2 51.e5 Qc8+ 52.Kf3 b1=Q 53.Ke3 Qc3+ 54.Kf2 Qbb2+ 55.Kg1 Qe1#
0-1

[Event "52nd CSVN Programmer Tournament"]
[Site "Leiden"]
[Date "2017.11.12"]
[Round "9"]
[White "The King"]
[Black "Arminius"]
[Result "1/2-1/2"]
[BlackType "human"]
[ECO "D22"]
[EventDate "2017.11.12"]
[Opening "Colle"]
[Termination "unterminated"]
[Time "11:57:22"]
[TimeControl "2400+5"]
[Variation "3...e6 4.Bd3 c5"]
[WhiteType "program"]

1.d4 d5 2.c4 dxc4 3.Nf3 a6 4.e3 e6 5.Bxc4 b5 6.Bd3 c5 7.a4 b4 8.Be4 Ra7 9.O-O
Nd7 10.Bd3 Ngf6 11.b3 cxd4 12.exd4 Bb7 13.Be3 Nb6 14.Nbd2 Bd6 15.d5 Nfxd5
16.Bd4 Ra8 17.Ne4 Nf6 18.Nxd6+ Qxd6 19.Be5 Qd5 20.Qe2 Nbd7 21.Bg3 O-O 22.Rfd1
Qh5 23.Nd4 Qxe2 24.Bxe2 Rfc8 25.f3 g6 26.Rd2 e5 27.Nc2 a5 28.Ne3 e4 29.Ng4
exf3 30.gxf3 Nxg4 31.Rxd7 Bc6 32.Rd2 Ne3 33.Rc1 Bb7 34.Rxc8+ Rxc8 35.Kf2 Nd5
36.Ba6 Bxa6 37.Rxd5 Rc2+ 38.Ke1 Bb7 39.Rxa5 Bc6 40.Bd6 Rc3 41.Rc5 Rxc5
42.Bxc5 Bd5 43.a5 Bxb3 44.Kf2 Bc4 45.Bxb4 Kg7 46.Ke3 Kf6 47.f4 Kf5 48.Bf8 Kg4
49.Kd4 Bf1 50.Ke5 Kh3 51.Bh6 Kxh2 52.Kf6 Bc4 53.Kg7 1/2-1/2

[Event "52nd CSVN Programmer Tournament"]
[Site "Leiden"]
[Date "2017.11.12"]
[Round "9"]
[White "RedQueen"]
[Black "Chess22k"]
[Result "1-0"]
[BlackType "human"]
[ECO "C67"]
[EventDate "2017.11.12"]
[Opening "Colle"]
[Termination "unterminated"]
[Time "11:57:22"]
[TimeControl "2400+5"]
[Variation "3...e6 4.Bd3 c5"]
[WhiteType "program"]

1.e4 e5 2.Nf3 Nc6 3.Bb5 Nf6 4.O-O Nxe4 5.d4 Be7 6.Qe2 Nd6 7.Bxc6 bxc6 8.dxe5
Nf5 9.c4 Rb8 10.Rd1 O-O 11.Nc3 d6 12.h3 Re8 13.Ne4 Nh4 14.exd6 cxd6 15.Nxd6
Bxd6 16.Rxd6 Nxf3+ 17.gxf3 Bd7 18.Qd2 Re7 19.b3 Qc7 20.h4 Rbe8 21.Kg2 Qc8
22.Bb2 f6 23.Ba3 Re2 24.Qd4 Be6 25.Qc5 Bh3+ 26.Kg3 Rxa2 27.Rad1 Be6 28.Rxc6
Qb8+ 29.Kg2 h6 30.Rdd6 Bf7 31.Rd7 Qxb3 32.Rxf7 Qxa3 33.Qxa3 Rxa3 34.Rcc7 Kh8
35.Rxg7 Rg8 36.Rxg8+ Kxg8 37.Kg3 Rc3 38.Kg4 a5 39.f4 Kf8 40.h5 Rb3 41.Kf5 Rb2
42.c5 Rxf2 43.Ra7 Ke8 44.Rxa5 Kd7 45.Ra6 Rc2 46.Kg6 Ke7 47.Kxh6 Rf2 48.Ra7+
Ke6 49.c6 Rc2 50.Kg7 1-0

[Event "52nd CSVN Programmer Tournament"]
[Site "Leiden"]
[Date "2017.11.12"]
[Round "9"]
[White "Spartacus"]
[Black "Nemeton"]
[Result "0-1"]
[BlackType "human"]
[ECO "D20"]
[EventDate "2017.11.12"]
[Opening "Colle"]
[Termination "unterminated"]
[Time "11:57:22"]
[TimeControl "2400+5"]
[Variation "3...e6 4.Bd3 c5"]
[WhiteType "program"]

1.d4 d5 2.c4 dxc4 3.e3 Be6 4.Na3 c5 5.Nf3 Nc6 6.Nxc4 cxd4 7.Nxd4 Nxd4 8.exd4
a6 9.Be2 Rc8 10.Ne5 Qd6 11.O-O f6 12.Nf3 Kf7 13.Qd3 Bc4 14.Qc2 Be6 15.Qb1 g6
16.Re1 Nh6 17.Bd3 Nf5 18.Rd1 Bg7 19.Be4 Qb6 20.Bf4 Nd6 21.d5 Bg4 22.Be3 Qa5
23.h3 Nxe4 24.hxg4 Nd6 25.b4 Qc7 26.a4 h5 27.g5 f5 28.Bd4 Qc2 29.Qxc2 Rxc2
30.Bxg7 Kxg7 31.Nd4 Rc4 32.b5 axb5 33.Nxb5 Nxb5 34.axb5 Rd8 35.Ra7 Rd7 36.Rb1
Rc5 37.b6 Rcxd5 38.Rc1 Rd1+ 39.Rxd1 Rxd1+ 40.Kh2 Rd7 41.Kg3 Kf7 42.Kf4 Ke6
43.Ke3 Kd6 44.Ra5 e5 45.Ra8 Kd5 46.Ra5+ Ke6 47.Ra7 Re7 48.Ra8 Kd5 49.Rb8 Kc5
50.Rc8+ Kxb6 51.Rg8 Re6 52.Rc8 Ka5 53.Rf8 Kb5 54.Rf6 Rc6 55.Rf7 b6 56.Re7 e4
57.Kd4 Rd6+ 58.Ke3 Kc5 59.Re5+ Kc4 60.Re7 b5 61.Rc7+ Kd5 62.Rb7 Kc5 63.Rc7+
Kb6 64.Rf7 b4 65.Rf8 Kc7 66.Ra8 b3 67.Ra7+ Kc6 68.Ra1 Kb5 69.Rb1 Rd3+ 70.Kf4
Kb4 71.Ke5 Kc3 72.Kf6 Kc2 73.Re1 Rd6+ 74.Ke7 Rd1 75.Re2+ Rd2 76.Rxd2+ Kxd2
77.Kf6 f4 78.Kxg6 e3 79.fxe3 fxe3 80.Kf7 b2 81.g6 b1=Q 82.g7 Qf5+ 83.Ke7 e2
84.g8=Q e1=Q+ 85.Kd8 Qf6+ 86.Kc8 Qc6+ 87.Kd8 Qh4+ 88.Qg5+ Qxg5# 0-1

