[Event "Modern book"]
[Round "6"]
[White "Maia1900 6ply"]
[Black "MCGP2024"]
[Result "1/2-1/2"]
[ECO "B06"]

1.e4 g6 2.d4 d6 3.Nc3 a6 4.Be3 b5 5.Qd2 Bb7 6.O-O-O $6 {Deep HIARCS 15.3: +0.08/22} ( 6.f3 {Deep HIARCS 15.3: +0.39/23} 6...Nd7 7.g4 e6 8.O-O-O h5 9.gxh5 Rxh5 10.Kb1 Nb6 11.Nh3 Qf6 12.Nf4 Rh4 13.Ng2 Rh7 14.d5 b4 15.Ne2 exd5 16.Qxb4 dxe4 17.Bxb6 cxb6 18.Qxb6 Qe7 19.fxe4 Qxe4 ) 6...Nd7 {Out of book} 7.f3 Bg7 8.h4 Ngf6 $6 {Deep HIARCS 15.3: +0.50/22} ( {Theoretical move is} 8...h5 $1 ) ( 8...h5 {Deep HIARCS 15.3: +0.14/22} 9.Kb1 Rc8 10.g3 Ngf6 11.Bh3 O-O 12.Nce2 e6 13.Nf4 c5 14.Nxe6 fxe6 15.Bxe6+ Kh8 16.Ne2 cxd4 17.Bxd4 Qe7 18.Nf4 Kh7 19.Be3 d5 20.exd5 Rfe8 21.d6 ) 9.g4 O-O $6 {Deep HIARCS 15.3: +1.31/22} ( 9...h6 {Deep HIARCS 15.3: +0.57/21} 10.h5 g5 11.Nce2 Nb6 12.Ng3 Nfd7 13.Nh3 e6 14.Kb1 Qe7 15.Be2 O-O-O 16.Qc3 Kb8 17.Nf2 d5 18.f4 Nc4 19.fxg5 ) 10.h5 Nb6 $2 {Deep HIARCS 15.3: +2.67/22} ( 10...c5 {Deep HIARCS 15.3: +1.38/20} 11.hxg6 fxg6 12.Nh3 cxd4 13.Bxd4 e5 14.Be3 d5 15.exd5 Nb6 16.Ne4 Nbxd5 17.Bc5 Qc7 18.Bxf8 Rxf8 19.Kb1 Qe7 20.Bd3 Qb4 21.Qxb4 Nxb4 22.Nhg5 h6 ) 11.hxg6 fxg6 12.Qh2 b4 13.Nce2 Kf7 $2 {Deep HIARCS 15.3: +3.80/22} ( 13...Qe8 {Deep HIARCS 15.3: +2.28/20} 14.e5 Qf7 15.exf6 Bxf6 16.Kb1 a5 17.g5 Bh8 18.Nf4 e5 19.Nxg6 Qxg6 20.Bd3 Rf5 21.Qg2 exd4 22.Rh6 dxe3 23.Rxg6+ hxg6 24.Bxf5 gxf5 25.Qh3 ) 14.Nf4 $6 {Deep HIARCS 15.3: +3.22/20} ( 14.Nh3 {Deep HIARCS 15.3: +3.80/22} 14...Rh8 15.Ng5+ Kg8 16.Nf4 Bc8 17.d5 Qe8 18.Nge6 Bxe6 19.Nxe6 Rb8 20.Nxg7 Kxg7 21.Qh6+ Kf7 22.g5 Ng8 23.Qh3 c5 24.f4 h5 25.f5 Kg7 26.fxg6 Qxg6 27.Bd3 ) 14...Rh8 $6 {Deep HIARCS 15.3: +3.64/22} ( 14...g5 {Deep HIARCS 15.3: +3.22/20} 15.Nh5 Rg8 16.Bxg5 Nxh5 17.Qxh5+ Kf8 18.Be3 Qe8 19.Qa5 d5 20.Bd3 Qa4 21.Qc5 Qc6 22.Qxb4 a5 23.Qc5 Qxc5 24.dxc5 Nc4 25.Bxc4 dxc4 26.Rxh7 ) 15.Ngh3 h6 $2 {Deep HIARCS 15.3: +5.96/19} ( 15...Bc8 {Deep HIARCS 15.3: +3.92/20} 16.Ng5+ Kg8 17.d5 Na4 18.Nfe6 Bxe6 19.Nxe6 Qe8 20.Rd4 Rb8 21.Nxg7 Kxg7 22.e5 dxe5 23.Qxe5 h6 24.g5 hxg5 25.Rxh8 Kxh8 26.Bxg5 Kg8 27.Qe6+ Kh7 28.Bxa6 Nh5 ) 16.g5 Nfd7 17.gxh6 $2 {Deep HIARCS 15.3: +3.10/21} ( 17.Nxg6 {Deep HIARCS 15.3: +6.30/19} 17...e5 18.Nxh8+ Qxh8 19.gxh6 Bxh6 20.f4 Bxe4 21.Bg2 Bxg2 22.Qxg2 Qg7 23.Ng5+ Bxg5 24.fxg5 d5 25.dxe5 Re8 26.e6+ Rxe6 27.Bd4 Ne5 28.Kb1 Re7 29.Bc5 Kg8 30.Bxe7 Qxe7 ) 17...Bxh6 18.Qg3 $6 {Deep HIARCS 15.3: +2.77/22} ( 18.d5 {Deep HIARCS 15.3: +3.34/20} 18...Qg8 19.Kb1 Na4 20.Bd4 Bxf4 21.Qxf4+ Ke8 22.Qd2 c5 23.dxc6 Bxc6 24.Bxh8 Qxh8 25.Qd4 Qxd4 26.Rxd4 Kf7 27.Bc4+ Kf6 28.Nf2 Ke5 29.Rhd1 Nac5 30.Bd5 Bxd5 31.exd5 Kf6 32.Rxb4 ) 18...Qg8 19.Ng5+ $1 Bxg5 20.Rxh8 Qxh8 21.Qxg5 Qf6 22.Qg3 a5 $2 {Deep HIARCS 15.3: +6.28/22} ( 22...Ke8 {Deep HIARCS 15.3: +2.70/22} 23.Kb1 Nf8 24.d5 Qf7 25.Bd4 Rc8 26.Bh3 c5 27.Bxc8 Bxc8 28.Be3 Nc4 29.Bc1 Ne5 30.b3 Qf6 31.Rf1 c4 32.Ng2 cxb3 33.axb3 Bd7 34.f4 ) 23.Bh3 $2 {Deep HIARCS 15.3: +3.07/21} ( 23.e5 {Deep HIARCS 15.3: +6.28/22} 23...dxe5 24.dxe5 Nxe5 25.Bd4 e6 26.Bxe5 Qxe5 27.Qxg6+ Kf8 28.Nxe6+ Ke7 29.Nxc7 Bxf3 30.Qh7+ Kf6 31.Qh6+ Ke7 32.Nxa8 Bxd1 33.Nxb6 Bh5 34.Qh7+ Bf7 35.Qh4+ Ke8 36.Kb1 Be6 37.Bd3 Kf8 38.a4 bxa3 39.bxa3 Kf7 40.a4 Qc3 41.Qe4 Qb4+ 42.Qxb4 axb4 43.a5 Kf6 ) 23...Nf8 $2 {Deep HIARCS 15.3: +6.81/22} ( 23...Rh8 {Deep HIARCS 15.3: +3.07/21} 24.d5 Ne5 25.Bd4 Bc8 26.Be6+ Ke8 27.Bxc8 Nxc8 28.Ne6 c5 29.Bxe5 Qxe5 30.Qxg6+ Kd7 31.f4 Qh5 32.Qg2 Nb6 33.Qf1 c4 34.Qf2 Rb8 35.Qe3 Qh8 36.e5 c3 37.bxc3 dxe5 38.fxe5 ) 24.d5 Nc4 25.Bd4 b3 26.Be6+ $2 {Deep HIARCS 15.3: +4.00/24} ( 26.axb3 {Deep HIARCS 15.3: +8.42/21} 26...Ne5 27.Ne6 c5 28.Nxc5 g5 29.Nxb7 Qf4+ 30.Qxf4+ gxf4 31.Bxe5 dxe5 32.Kd2 e6 33.Ra1 exd5 34.exd5 Nh7 35.Rxa5 Rxa5 36.Be6+ Kf6 37.Nxa5 Ng5 38.Bg4 ) 26...Ke8 27.axb3 Ne5 28.Rg1 a4 $6 {Deep HIARCS 15.3: +5.96/23} ( 28...Kd8 {Deep HIARCS 15.3: +4.06/25} 29.Bxe5 Qxe5 30.Nxg6 Qxg3 31.Rxg3 Nxg6 32.Rxg6 c6 33.Rg7 Rb8 34.Kd2 cxd5 35.exd5 Ba6 36.Rg8+ Kc7 37.Rxb8 Kxb8 38.c4 Bb7 39.Kc3 Kc7 40.b4 axb4+ 41.Kxb4 Kb6 42.Kc3 Kc5 43.b4+ Kb6 44.Kd3 Kc7 45.Kd4 Kb6 46.c5+ dxc5+ 47.bxc5+ Kc7 48.Ke5 Kd8 ) 29.Bxe5 dxe5 30.Nxg6 Nxe6 31.dxe6 axb3 32.Nxe5 Ra1+ 33.Kd2 Rxg1 34.Qxg1 Qxe6 35.Qg6+ $2 {Deep HIARCS 15.3: +1.04/28} ( 35.Qg7 {Deep HIARCS 15.3: +3.96/22} 35...Qd6+ 36.Ke1 e6 37.c4 c5 38.Qg6+ Ke7 39.Qh7+ Ke8 40.f4 Bc6 41.Qh8+ Ke7 42.Qg7+ Ke8 43.Qh7 Ba4 44.Qh8+ Ke7 45.Qh4+ Ke8 46.Qh5+ Ke7 47.Qg5+ Ke8 48.Qf6 Qd4 49.Qxe6+ Kd8 50.Qb6+ Kc8 51.Qa6+ Kd8 52.Qxa4 Qxe4+ 53.Kf2 Qxf4+ 54.Nf3 Qf6 55.Qa5+ Kd7 56.Qa7+ Kc8 57.Qxc5+ Kb7 ) 35...Qxg6 36.Nxg6 bxc2 37.Kxc2 Kf7 38.Ne5+ Ke6 $6 {Deep HIARCS 15.3: +1.31/24} ( 38...Kf6 {Deep HIARCS 15.3: +0.67/24} 39.Nd7+ Kg5 40.Nc5 Bc8 41.Kd2 Kf4 42.Ke2 Ke5 43.Nb3 Be6 44.Nc1 Kd4 45.Kd2 Bf7 46.Ne2+ Kc4 47.f4 Kb3 48.f5 c5 49.e5 Kxb2 50.Nc3 Kb3 51.e6 Be8 52.f6 exf6 53.e7 c4 54.Nd5 c3+ 55.Nxc3 ) 39.Nd3 $6 {Deep HIARCS 15.3: +0.54/26} ( 39.Nc4 {Deep HIARCS 15.3: +1.31/24} 39...Ba6 40.Kd3 c5 41.b3 Bb5 42.f4 Kf6 43.Ke3 Be8 44.Nb6 Bc6 45.Nd5+ Ke6 46.f5+ Kd6 47.Nb6 Bb5 48.Kf4 Be8 49.e5+ Kc6 50.Nc4 Kd5 51.Ne3+ Kd4 52.e6 Bb5 53.f6 exf6 54.e7 Bc6 55.Nc4 ) 39...Kd6 40.Kc3 c5 41.Kc4 Ba6+ 42.Kc3 Bb7 43.Kc4 $6 {Deep HIARCS 15.3: 0.00/38} ( 43.Kd2 {Deep HIARCS 15.3: +0.51/22} 43...Bc6 44.Nf2 e5 45.Ng4 Ke6 46.Ne3 Bd7 47.Nd1 Be8 48.Nc3 Kd6 49.Ke3 Bd7 50.f4 exf4+ 51.Kxf4 Be6 52.e5+ Kc6 53.Ne4 Kd5 54.Nf6+ Kc4 55.Ne8 Bh3 56.Nc7 Kb3 57.Kf3 Kxb2 58.e6 ) 43...Ba6+ 44.Kc3 Bb7 {White loses 0.2 pawn per move (4 mistakes, 5 inaccuracies), Black loses 0.3 pawn per move (5 mistakes, 5 inaccuracies).} 1/2-1/2