Feldgrösse (Pixel): 42 52 64 74 84

Cunha, Lucas Aguiar (2328) - Soares, Joao Carlos T. C. (2064)
Aberto Brasil - I Rio Chess Open 2022 - (Salão de Convenções do Novotel Barra - Av. Lucio Costa, 5210 - Barra da Tijuca), 22.04.2022

1.e4 [%eval 0,0] c6 [%eval 0,0] 2.d4 [%eval 0,0] d5 [%eval 0,0] 3.e5 [%eval 0,0] Bf5 [%eval 0,0] 4.c4 [%eval 0,0] e6 [%eval 0,0] 5.Nc3 [%eval 0,0] dxc4 [%eval 0,0] 6.Bxc4 [%eval 0,0] Nd7 [%eval 0,0] 7.Nge2 [%eval 0,0] h6 [%eval 0,0] 8.O-O [%eval 0,0] Ne7 [%eval 0,0] 9.Ng3 [%eval 0,0] Nb6 [%eval 0,0] 10.Bb3 [%eval 0,0] Bg6 [%eval 0,0] 11.f4?! [%eval 0,0] Inaccuracy. Be3 was best. [ 11.Be3 Qd7 ]
11...h5 [%eval 0,0] 12.f5?! [%eval 0,0] Inaccuracy. Be3 was best. [ 12.Be3 Qd7 13.Bf2 h4 14.Nge4 Nf5 15.Nc5 Bxc5 16.dxc5 Qxd1 17.Raxd1 Nd5 18.Nxd5 exd5 ]
12...Nxf5 [%eval 0,0] 13.Nxf5 [%eval 0,0] Bxf5 [%eval 0,0] 14.Rxf5 [%eval -1,0] exf5 [%eval -1,0] 15.Be3 [%eval -1,0] Qh4?? [%eval 0,0] Blunder. g6 was best. [ 15...g6 16.a4 Nd5 17.Bxd5 cxd5 18.Qb3 Bg7 19.Nxd5 O-O 20.Rc1 Rb8 21.Nf4 Kh7 22.Rd1 ]
16.d5?? [%eval -1,0] Blunder. Qd3 was best. [ 16.Qd3 g6 17.a4 Bh6 18.Bxh6 Rxh6 19.a5 Nd7 20.a6 Rb8 21.Qe3 bxa6 22.e6 fxe6 ]
16...Qg4?! [%eval 0,0] Inaccuracy. Bb4 was best. [ 16...Bb4 ]
17.Qf1 [%eval 0,0] Be7?! [%eval 0,0] Inaccuracy. Bb4 was best. [ 17...Bb4 ]
18.h3 [%eval 0,0] Qg3?! [%eval 0,0] Inaccuracy. Qg6 was best. [ 18...Qg6 19.d6 Bg5 20.Bd4 O-O 21.Qf2 Rae8 22.Re1 Nd7 23.Bc2 c5 24.Bxf5 Bh4 25.Bxg6 ]
19.Bf4?? [%eval -1,0] Blunder. Bd4 was best. [ 19.Bd4 cxd5 20.Nxd5 Nxd5 21.Qb5+ Kf8 22.Qxd5 Qg6 23.Qxb7 Rd8 24.Bxa7 Rh6 25.Qf3 Kg8 ]
19...Bc5+ [%eval -1,0] 20.Kh1 [%eval -1,0] Qf2 [%eval -2,0] 21.d6 [%eval -1,0] Qxf1+ [%eval -1,0] 22.Rxf1 [%eval -2,0] a5?! [%eval -1,0] Inaccuracy. h4 was best. [ 22...h4 ]
23.a3?! [%eval -2,0] Inaccuracy. e6 was best. [ 23.e6 fxe6 ]
23...a4 [%eval -2,0] 24.Ba2 [%eval -2,0] Bd4?! [%eval -1,0] Inaccuracy. Nd7 was best. [ 24...Nd7 25.Ne2 g6 26.Nc1 Bd4 27.Nd3 Nf8 28.Bg5 Ne6 29.Bf6 Kd7 30.Bxe6+ fxe6 31.Bxh8 ]
25.e6? [%eval -2,0] Mistake. Ne2 was best. [ 25.Ne2 Bc5 26.Bg5 f6 27.exf6 gxf6 28.Bxf6 Rh6 29.Bg5 Rxd6 30.Nc3 Nd5 31.Nxd5 cxd5 ]
25...Bxc3?? [%eval 0,0] Blunder. fxe6 was best. [ 25...fxe6 26.Bxe6 ]
26.bxc3?? [%eval -1,0] Blunder. exf7+ was best. [ 26.exf7+ Kf8 27.bxc3 Nd5 28.Bd2 Kxf7 29.c4 Nf6 30.c5+ Nd5 31.Bg5 Kg6 32.h4 Nc3 ]
26...Nd5 [%eval -1,0] 27.Bxd5 [%eval -1,0] cxd5 [%eval -2,0] 28.Rb1? [%eval -3,0] Mistake. Re1 was best. [ 28.Re1 fxe6 ]
28...fxe6 [%eval -3,0] 29.Rxb7 [%eval -2,0] O-O [%eval -3,0] 30.d7?! [%eval -4, 0] Inaccuracy. Bg5 was best. [ 30.Bg5 ]
30...Rad8 [%eval -4,0] 31.Bg5 [%eval -5,0] Rf6 [%eval -4,0] 32.Kg1 [%eval -4,0] Kf7 [%eval -4,0] 33.Ra7 [%eval -4,0] Ke7 [%eval -4,0] 34.Rxa4 [%eval -4,0] Rxd7 [%eval -4, 0] 35.Bf4?! [%eval -6,0] Inaccuracy. Rb4 was best. [ 35.Rb4 Kf7 ]
35...Rf8 [%eval -6,0] 36.Be5 [%eval -6,0] g6 [%eval -5,0] 37.Kf2 [%eval -6,0] Rc8 [%eval -6,0] 38.Bd4 [%eval -6,0] Rdc7 [%eval -6,0] 39.Be5 [%eval -6,0] Rxc3 [%eval -5,0] 40.Ra7+ [%eval -5,0] Kf8 [%eval -5,0] 41.h4 [%eval -7,0] Rb3 [%eval -7,0] 42.a4 [%eval -7,0] Rc2+ [%eval -7,0] 43.Kg1 [%eval -7,0] Re3 [%eval -7,0] 44.Ra8+ [%eval -8,0] Ke7 [%eval -8,0] 45.Ra7+ [%eval -8,0] Ke8 [%eval -8,0] 46.Ra8+ [%eval -8,0] Kd7 [%eval -8,0] 47.Ra7+ [%eval -8,0] Kc8 [%eval -8,0] 48.Bd4 [%eval -9,0] Ree2 [%eval -9,0] 49.Ra8+ [%eval -9,0] Kb7 [%eval -9,0] 50.Ra7+ [%eval -9,0] Kb8 [%eval -9,0] 51.Re7 [%eval -10,0] Rxg2+ [%eval -11,0] 52.Kf1 [%eval -11,0] Rgd2 [%eval -12,0] 53.Be5+ [%eval -13,0] Kc8 [%eval -12,0] 54.Bg3 [%eval -74,0] Rd1+ [%eval -57,0] 55.Be1 [%eval -16,0] Ra1 [%eval -10,0] 56.a5 [%eval -11,0] Rcc1 [%eval -8,0] 57.Rxe6 [%eval -8,0] Rxa5 [%eval -8,0] 58.Ke2 [%eval -8,0] Rc2+ [%eval -6,0] 59.Kd3 [%eval -6,0] Raa2 [%eval -6,0] 60.Rxg6 [%eval -6,0] Rg2 [%eval -6,0] 61.Rf6 [%eval -6,0] Rg4 [%eval -5,0] 62.Rxf5 [%eval -5,0] Ra3+ [%eval -5,0] 63.Kc2 [%eval -6,0] Rg2+ [%eval -6,0] 64.Kb1 [%eval -7,0] Rd3 [%eval -7,0] 65.Kc1 [%eval -7,0] Ra3 [%eval -7,0] 66.Kb1 [%eval -6,0] d4 [%eval -6,0] 67.Rxh5 [%eval -6,0] Re3 [%eval -6,0] 68.Ba5 [%eval -6,0] Rb3+ [%eval -6,0] 69.Kc1 [%eval -6,0] Ra3 [%eval -6,0] 70.Kb1 [%eval -7,0] d3 [%eval -6,0] 71.Bb4?? [%eval 0,0] Checkmate is now unavoidable. Rd5 was best. [ 71.Rd5 Kb7 ]
71...Rb3+ [%eval 0,0] 72.Ka1 [%eval 0,0] Rg1+?! [%eval -10,0] Lost forced checkmate sequence. Rxb4 was best. [ 72...Rxb4 73.Rc5+ Kb8 74.Rd5 d2 75.Rd3 Rxh4 76.Rb3+ Kc7 77.Rc3+ Kb6 78.Rb3+ Kc5 79.Rc3+ ]
73.Ka2 [%eval -11,0] Rxb4 [%eval -8,0] 74.Rd5 [%eval -10,0] Rg3 [%eval -11,0] 75.h5 [%eval -53,0] Rh4 [%eval -7,0] 76.Kb2? [%eval 0,0] Checkmate is now unavoidable. Rc5+ was best. [ 76.Rc5+ ]
76...Rgh3? [%eval -7,0] Lost forced checkmate sequence. Rh2+ was best. [ 76...Rh2+ 77.Ka3 d2+ 78.Kb4 Rh4+ 79.Kc5 Rxh5 80.Rxh5 d1=Q 81.Rh8+ Kd7 82.Rh7+ Ke6 83.Rh6+ ]
77.Kc3 [%eval -5,0] Rxh5 [%eval -11,0]

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The chess pieces created by Colin M.L. Burnett. are distributed under the terms of GFDL & BSD & GPL.