[Site "The Halogen Effect"]
[Date "2024.09.10"]
[White "Serendipity"]
[Black "Halogen 12.0.0"]

1. d4 {(Book)} d5 {(Book)} 2. c4 {(Book)} e6 {(Book)} 3. Nf3 {(Book)} Nf6 {(Book)} 4. Nc3 {(Book)} c6 {(Book)} 5. g3 {(Book)} dxc4 {(Book)} 6. Bg2 {(Book)} Nbd7 {(Book)} 7. a4 {(Book)} Be7 {(Book)} 8. a5 {(Book)} Nd5 {(Book)} 9. O-O {(O-O) 0.21/23 30} O-O {(O-O Bd2 b5 axb6 Qxb6 Qa4 a5 Rfc1 Ba6 Qxa5 Qb7 Qa2 Rfb8 Nd1 c3 bxc3 Bxe2 Qc2 Rxa1 Rxa1 Bf6 Ne3 h6 c4 Bxf3) 0.15/24 27} 10. Bd2 {(Bd2) 0.12/23 40} b5 {(b5 axb6 Qxb6 Na4 Qb5 Qc2 h6 Nc3 Qb6 Na4 Qb5) 0.00/25 22} 11. axb6 {(axb6 Qxb6 Qa4 a5 Rfc1 Ba6 Nxd5 exd5 Qxa5 Bb7 Qxb6 Nxb6 Bc3 Rfb8 Re1 f6 e4 Kf7 Nd2 Bc8 exd5 cxd5 Nf1 Be6 Ne3) 0.04/23 44} Qxb6 {(Qxb6 Qa4 a5 Rfc1 Ba6 Qxa5 Qb7 Qa2 Rfb8 Bf4 Nxf4 gxf4 Bb5 Qb1 Rxa1 Qxa1 Ba6 Rb1 Nf6 e3 Nd5 Nd2 h6 Qa4 Qc8) 0.00/26 28} 12. Na4 {(Na4) 0.02/25 49} Qb5 {(Qb5 Qc2 a5 Ng5 Bxg5 Bxg5 Ba6 Bd2 Nb4 Qc1 h6 Rd1 Rfd8 Nc3 Qb6 Na4 Qb5) -0.02/25 32} 13. Qc2 {(Qc2 h6 Nc3 Qb6 Na4 Qb5) 0.00/24 37} a5 {(a5 Ng5 Bxg5 Bxg5 Ba6 Bd2 Nb4 Qc1 Qb7 Nc3 Bb5 Nb1 Rfc8 Na3 Qa6 Re1 Nf6 h4 Nbd5 Bc3 a4 e4 Nxc3 bxc3 h6) 0.04/27 35} 14. Ng5 {(Ng5 N7f6 Rfc1 Ba6 Nf3 Nd7 Bxa5 Rfb8 Be1 Qb3 Qe4 c3 Nxc3 Qxb2 Rab1 Qa3 Ra1 Qb2) 0.00/23 35} Bxg5 {(Bxg5 Bxg5 Ba6 Bd2 Nb4 Qc1 Qb7 Nc3 Bb5 Nb1 Rfc8 Na3 Qa6 Nb1 Qb6 Na3 Qa6) 0.03/26 43} 15. Bxg5 {(Bxg5) 0.15/21 29} Ba6 {(Ba6 Bd2 Nb4 Qc1 Qb7 Nc3 Bb5 Nb1 Rfc8 Na3 Qa6 Nb1 Qb7) -0.05/27 24} 16. Bd2 {(Bd2) 0.23/21 36} Nb4 {(Nb4 Qc1 Qb7 Nc3 Bb5 Nb1 Rfb8 Na3 Qa6 Re1 h6 h4 Rc8 Bxh6 gxh6 Qxh6 Qb6 Be4 Nf8 Qg5+ Kh8 Rec1 f5 Qf6+ Kg8) -0.02/28 34} 17. Qc1 {(Qc1 Qb7 Nc3 Qb6 Rd1 Nd5 Ne4 c3 Nxc3 Nxc3 Qxc3 Bxe2 Rdc1 Bb5 Rxa5 Rxa5 Qxa5 Qxd4 Bc3 Qd3 Qc7 Nf6 Bxf6 gxf6 Bxc6) 0.21/22 41} Qb7 {(Qb7 Nc3 Qb6 Na4 Qb7 Nc3) -0.04/25 26} 18. Nc3 {(Nc3 Bb5 Ne4 Qc7 Bf4 Qb6 Bd6 Rfd8 Be7 Rdb8 Nd6 Nd5 Bxd5 cxd5 Qf4 Nf6 Ra3 Ra7 Bxf6 gxf6 Re1 Rd7 Nxb5 Qxb5 Qxf6) 0.19/23 31} Qb6 {(Qb6 Na4 Qb7 Nc3 Qb6 Na4) -0.05/27 22} 19. Rd1 {(Bf4 Nd5 Bd6 Rfc8 Rd1 h6 Ra3 Bb5 e4 Nb4 e5 Nd3 Qe3 Nxb2 Rb1 Nd3 g4 Qd8 Be4 a4 Nxb5 cxb5) 0.19/19 25} Nd5 {(Nd5 Ne4 Qxd4 Bxa5 Qa7 Ra3 h6 h3 Qb8 Bd2 Rd8 Ba5 Rf8) 0.04/25 29} 20. Ne4 {(Ne4) 0.15/22 30} Qxd4 {(Qxd4) 0.18/24 29} 21. Bb4 {(Bb4 Qxd1+ Qxd1 axb4 Qc1 h6 h3 N7b6 Nc5 Bb5 Rxa8 Rxa8 e4 Nf6 Qd2 b3 Kh2 Na4 Nxa4 Bxa4 Qd4 Bb5 g4 Nh7) 0.14/19 28} Qxd1+ {(Qxd1+ Qxd1 axb4 h3 h6 Kh2 Rfb8 Bf3 Ne5 Qd4 Nxf3+ exf3 Bb5 Ra7 Rd8 Rb7 Ra2 g4 Ba6 Rxb4 Ra8 Qc5 Bb5 f4 Kh7) 0.25/23 23} 22. Qxd1 {(Qxd1) 0.17/20 25} axb4 {(axb4 h3 h6 Qc1 Rfb8 Nd6 Nc5 Rxa6 Nxa6 Qxc4 Rb6 Qh4 Rf8 Nc4 Rb7 Qd4 Nb8 e4 Ne7 e5 Nd5 Nd6 Rc7 Qc4 Nd7) 0.22/24 40} 23. Qc1 {(Qc1) 0.15/19 28} Rfb8 {(Rfb8) 0.50/24 28} 24. Bf1 {(Bf1 h6 e3 N5b6 Nd2 Ne5 f4 Ng4 Ne4 Bb5 Rxa8 Rxa8 h3 Nf6 Nd6 Ra2 e4 Nfd7 Bxc4 Bxc4 Nxc4 Nxc4 Qxc4 Rxb2 Qxc6) 0.18/20 31} b3 {(h6) 0.47/23 22} 25. h4 {(h4) 0.28/21 22} Bb5 {(Bb5 Rxa8 Rxa8 Nd2 N5b6 e4 Ra4 g4 h6 Kg2 e5 g5 hxg5 hxg5 g6 Kf3 Ra2 Nxc4 Nxc4 Bxc4 Bxc4 Qxc4 Rxb2 Qxc6 Rd2) 0.24/22 38} 26. Rxa8 {(Rxa8 Rxa8 Nd2 Ra4 e4 N5b6 g4 h6 g5 hxg5 hxg5 g6 Kg2 Kf8 Qc3 Ke7 Nf3 Kd6 Qd2+ Ke7 Qd4 Ra2 Be2 c5 Qg7) 0.19/21 22} Rxa8 {(Rxa8 Nd2 N5b6 e4 Ra4 g4 h6 Kg2 Ra2 Nxc4 Bxc4 Bxc4 Nxc4 Qxc4 Rxb2 Qd4 Rc2 Qxd7 b2 Qc8+ Kh7 Qb7 c5 e5 Rd2) -0.01/25 25} 27. Nd2 {(Nd2) 0.39/22 22} N5b6 {(N5b6 e4 Ra4 g4 h6 Kg2 Nc5 g5 h5 Qc3 g6 Kf3 Ncd7 Kg3 Ra2 Nxc4 Nxc4 Bxc4 Bxc4 Qxc4 Rxb2 Qd4 Rb1 Qxd7 Rg1+) -0.04/26 28} 28. g4 {(g4 h6 g5 hxg5 hxg5 g6 Ne4 Nd5 Kh2 Ra2 Bg2 Kf8 Nc3 Nxc3 Qxc3 Ke7 f4 Ra1 Bf3 Rd1 Kg2 Kd6 Kf2 Kc7 Qa5+) 0.34/22 25} h6 {(h6 g5 hxg5 hxg5 Ra2 e4 Ne5 Qc3 Ng6 Qd4 Kh7 Kg2 c5 Qxc5 Rxb2 Qxb5 Rxd2 Qxb6 Rc2 Kg3 Ne5 f4 Rc3+ Kg2 Rc2+) 0.01/21 20} 29. g5 {(g5) 0.34/24 37} hxg5 {(hxg5 hxg5 Ra2 e3 Ne5 Qc3 Ned7 Qc1) -0.04/23 18} 30. hxg5 {(hxg5) 0.44/23 30} g6 {(g6 Kg2 Ra4 e4 Nc5 Qc3 Ncd7 Kg3 Ra2 Nxc4 Nxc4 Bxc4 Bxc4 Qxc4 Rxb2 Qd4 Rb1 Qxd7 Rg1+ Kf4 b2 Qd8+ Kh7 Qf8 b1=Q) -0.07/25 34} 31. Ne4 {(Ne4 Nd5 Bg2 N7b6 Qd2 Nd7 f4 Kf8 Bf3 Ke7 Kf2 Ra4 Nc3 Nxc3 Qxc3 Ra1 e4 Kd6 Be2 Ra2 Qd4+ Kc7 f5 c5 Qc3) 0.43/23 17} Nd5 {(Nd5 Bg2 N7b6 Nc5 Na4 Bxd5 exd5 Nxa4 Rxa4 Qd2 c3 Qxc3 Rg4+ Kh2 Rxg5 f4 Rh5+ Kg3 Bxe2 Qxc6 Bc4 Qf6 Rf5 Qd4 Kh7) -0.31/22 21} 32. Bg2 {(Bg2) 0.41/21 21} N7b6 {(N7b6 Nc5 Na4 Bxd5 exd5 Nxa4 Rxa4 Qd2 c3 Qxc3 Rg4+ Kf1 Re4 Kg2 Rxe2 Qf6 Re6 Qd8+ Kg7 f3 Bc4 Kg3 Be2 Qb6 Bc4) -0.11/26 20} 33. Qd2 {(Qd2) 0.50/19 15} Na4 {(Na4) -0.32/21 31}