Event: IV Niterói Chess Open 2024 - STD
Site: idChess.com
Date: 2024-08-28
White: Okamura, Milton Kasuo
WhiteTitle: NM
WhiteElo: 2027
Black: Ribeiro, Matheus Mendes Domingues
BlackTitle: CM
BlackElo: 2244
Result: 0-1
ECO: D35
Opening: Queen's Gambit Declined: Exchange Variation, Positional Variation
Variant: Standard
TimeControl: 5400+30

1. d4 { [%eval 0.17] } 1... d5 { [%eval 0.23] } 2. c4 { [%eval 0.19] } 2... e6 { [%eval 0.17] } 3. Nc3 { [%eval 0.19] } 3... Nf6 { [%eval 0.21] } 4. cxd5 { [%eval 0.35] } 4... exd5 { [%eval 0.36] } 5. Bg5 { [%eval 0.32] } 5... Bb4 { [%eval 0.28] } 6. Qa4+ { [%eval 0.11] } 6... Nc6 { [%eval 0.13] } 7. e3 { [%eval 0.07] } 7... h6 { [%eval 0.16] } 8. Bxf6 { [%eval 0.11] } 8... Qxf6 { [%eval 0.08] } 9. a3 { [%eval -0.03] } 9... Bxc3+ { [%eval 0.0] } 10. bxc3 { [%eval 0.01] } 10... O-O { [%eval 0.04] } 11. Nf3 { [%eval 0.0] } 11... a5 { [%eval 0.28] } 12. Be2 { [%eval 0.3] } 12... Ne7 { [%eval 0.35] } 13. O-O { [%eval 0.28] } 13... c6 { [%eval 0.42] } 14. Qb3 { [%eval 0.44] } 14... Nf5 { [%eval 0.4] } 15. Rfe1 { [%eval 0.1] } 15... Nd6 { [%eval 0.06] } 16. Nd2 { [%eval -0.08] } 16... b5 { [%eval -0.15] } 17. f3?! { [%eval -1.12] } { Inaccuracy. a4 was best. } 17... Re8?! { [%eval -0.56] } { Inaccuracy. Qg5 was best. } 18. Nf1?! { [%eval -1.43] } { Inaccuracy. e4 was best. } 18... Qg5 { [%eval -1.03] } 19. Bd3 { [%eval -1.16] } 19... Bf5 { [%eval -1.15] } 20. Qc2 { [%eval -0.95] } 20... Bxd3 { [%eval -1.0] } 21. Qxd3 { [%eval -1.16] } 21... f5 { [%eval -1.13] } 22. a4 { [%eval -1.24] } 22... bxa4 { [%eval -0.84] } 23. Rxa4 { [%eval -0.88] } 23... Nc4 { [%eval -0.99] } 24. Rxc4?? { [%eval -2.88] } { Blunder. f4 was best. } 24... dxc4 { [%eval -2.89] } 25. Qxc4+ { [%eval -2.97] } 25... Kh7 { [%eval -2.88] } 26. Qxc6 { [%eval -3.5] } 26... a4 { [%eval -3.57] } 27. Ra1 { [%eval -3.46] } 27... Qg6? { [%eval -1.92] } { Mistake. Reb8 was best. } 28. Qb5?? { [%eval -4.14] } { Blunder. Qxg6+ was best. } 28... a3 { [%eval -4.08] } 29. c4 { [%eval -4.69] } 29... a2 { [%eval -4.24] } 30. Qb3 { [%eval -4.6] } 30... Reb8 { [%eval -4.63] } 31. Qc2 { [%eval -4.29] } 31... f4?? { [%eval -0.13] } { Blunder. Qa6 was best. } 32. e4?? { [%eval -3.64] } { Blunder. Rxa2 was best. } 32... Qb6 { [%eval -3.76] } 33. Rxa2 { [%eval -4.38] } 33... Rxa2 { [%eval -4.21] } 34. Qxa2 { [%eval -4.09] } 34... Qxd4+ { [%eval -3.83] } 35. Kh1?! { [%eval -5.2] } { Inaccuracy. Qf2 was best. } 35... Qd3 { [%eval -5.16] } 36. Kg1 { [%eval -4.99] } 36... Rb1 { [%eval -4.9] } 37. Qf2 { [%eval -4.8] } 37... Qxc4 { [%eval -4.78] } 38. g3 { [%eval -5.17] } 38... fxg3 { [%eval -4.69] } 39. hxg3 { [%eval -4.32] } 39... Rc1 { [%eval -4.24] } 40. g4 { [%eval -5.08] } 40... Rc2 { [%eval -4.58] } 41. Qe3 { [%eval -4.38] } 41... Rc1 { [%eval -4.24] } 42. Qf2 { [%eval -4.12] } 42... Qd3 { [%eval -3.98] } 43. Qg2?! { [%eval -5.31] } { Inaccuracy. e5 was best. } 43... Rc2 { [%eval -5.04] } 44. Qh3 { [%eval -5.25] } 44... g5 { [%eval -4.87] } 45. Qg3 { [%eval -6.12] } 45... Qd4+ { [%eval -6.03] } 46. Kh1 { [%eval -5.85] } 46... Qf2?? { [%eval -0.39] } { Blunder. Qd3 was best. } 47. Qxf2 { [%eval -0.45] } 47... Rxf2 { [%eval -0.34] } 48. Nh2 { [%eval -0.34] } 48... Kg6 { [%eval -0.39] } 49. Kg1 { [%eval -0.39] } 49... Ra2 { [%eval -0.45] } 50. Nf1 { [%eval -0.42] } 50... Kf6 { [%eval -0.36] } 51. Ne3 { [%eval -0.35] } 51... Ke5 { [%eval -0.37] } 52. Nd5 { [%eval -0.41] } 52... Kd4 { [%eval -0.23] } 53. Kf1 { [%eval -0.22] } 53... Rb2 { [%eval -0.29] } 54. Ke1 { [%eval -0.3] } 54... Ke5 { [%eval -0.33] } 55. Kf1 { [%eval -0.25] } 55... Ke6 { [%eval -0.27] } 56. Ne3 { [%eval -0.3] } 56... Kf6 { [%eval -0.29] } 57. Ke1 { [%eval -0.4] } 57... Kg6 { [%eval -0.07] } 58. Kf1 { [%eval -0.26] } 58... h5 { [%eval -0.07] } 59. gxh5+ { [%eval -0.09] } 59... Kxh5 { [%eval -0.27] } 60. Nf5 { [%eval -0.22] } 60... Kg6 { [%eval -0.23] } 61. Ne3 { [%eval -0.25] } 61... Ra2 { [%eval -0.29] } 62. Ke1 { [%eval -0.34] } 62... Kf6 { [%eval -0.17] } 63. Kf1 { [%eval -0.29] } 63... Ke5 { [%eval -0.31] } 64. Nd5 { [%eval -0.33] } 64... Rc2 { [%eval -0.37] } 65. Ke1 { [%eval -0.24] } 65... Kd4 { [%eval -0.24] } 66. Kf1 { [%eval -0.24] } 66... g4 { [%eval -0.25] } 67. fxg4 { [%eval -0.29] } 67... Kxe4 { [%eval -0.21] } 68. Nf6+ { [%eval -0.22] } 68... Kf3 { [%eval -0.22] } 69. Ke1 { [%eval -0.23] } 69... Rc6 { [%eval -0.24] } 70. g5 { [%eval -0.1] } 70... Rd6 { [%eval -0.1] } 71. Nh7 { [%eval -0.12] } 71... Kf4 { [%eval -0.1] } 72. Ke2 { [%eval -0.12] } 72... Kf5 { [%eval -0.09] } 73. Ke3 { [%eval -0.11] } 73... Ra6 { [%eval -0.13] } 74. Kd4 { [%eval -0.15] } 74... Ra1 { [%eval -0.16] } 75. Kd3 { [%eval 0.0] } 75... Rd1+ { [%eval -0.01] } 76. Ke2 { [%eval -0.15] } 76... Rh1 { [%eval -0.18] } 77. Nf6 { [%eval -0.24] } 77... Rg1 { [%eval -0.12] } 78. Nd5 { [%eval -0.04] } 78... Ke4 { [%eval -0.05] } 79. Nf6+ { [%eval -0.14] } 79... Ke5 { [%eval -0.12] } 80. Nh7 { [%eval -0.12] } 80... Kf4 { [%eval -0.12] } 81. Kd3 { [%eval -0.19] } 81... Re1 { [%eval -0.21] } 82. Kd2?? { [%eval -22.42] } { Blunder. g6 was best. } 82... Re7 { [%eval #-30] } 83. g6 { [%eval -68.35] } 83... Kf5 { [%eval -36.66] } 84. Nf8 { [%eval -70.43] } 84... Kf6 { [%eval -76.23] } 0-1