Event: IV Rio Chess Open 2025 - STD
Site: idChess.com
Date: 2025-05-11
White: Pinheiro, Itai Yosef
Black: Sarmento, Flora Ferreira
BlackElo: 1636
Result: 0-1
ECO: B07
Opening: Pirc Defense
Variant: Standard
TimeControl: 5400+30

1. d4 { [%eval 0.17] } 1... Nf6 { [%eval 0.19] } 2. Nc3 { [%eval -0.02] } 2... g6?! { [%eval 0.6] } { Inaccuracy. d5 was best. } 3. e4 { [%eval 0.57] } 3... d6 { [%eval 0.63] } 4. Bf4 { [%eval 0.46] } 4... Bg7 { [%eval 0.56] } 5. Nf3 { [%eval 0.25] } 5... O-O { [%eval 0.29] } 6. Bc4 { [%eval -0.22] } 6... Nbd7?! { [%eval 0.38] } { Inaccuracy. Nxe4 was best. } 7. Qd2 { [%eval 0.19] } 7... e5 { [%eval 0.14] } 8. Be3 { [%eval -0.25] } 8... a5?! { [%eval 0.6] } { Inaccuracy. Nb6 was best. } 9. a4?! { [%eval 0.03] } { Inaccuracy. O-O-O was best. } 9... b6? { [%eval 1.14] } { Mistake. exd4 was best. } 10. Qd3? { [%eval -0.36] } { Mistake. O-O-O was best. } 10... Bb7?! { [%eval 0.65] } { Inaccuracy. exd4 was best. } 11. O-O?! { [%eval -0.08] } { Inaccuracy. d5 was best. } 11... Qe7 { [%eval 0.08] } 12. d5 { [%eval -0.25] } 12... h6?! { [%eval 0.38] } { Inaccuracy. Nc5 was best. } 13. h3 { [%eval 0.0] } 13... Ne8 { [%eval 0.36] } 14. Qd2 { [%eval 0.31] } 14... Kh7 { [%eval 0.32] } 15. g3 { [%eval 0.21] } 15... f5?! { [%eval 0.86] } { Inaccuracy. Nc5 was best. } 16. exf5 { [%eval 0.92] } 16... gxf5 { [%eval 0.95] } 17. Nh4 { [%eval 0.95] } 17... Qf7? { [%eval 2.36] } { Mistake. e4 was best. } 18. f4? { [%eval 1.09] } { Mistake. Nxf5 was best. } 18... e4 { [%eval 1.11] } 19. Rae1?? { [%eval -0.73] } { Blunder. Bd4 was best. } 19... Rg8 { [%eval -0.22] } 20. Kh2 { [%eval -0.22] } 20... Qh5?? { [%eval 1.76] } { Blunder. Bf6 was best. } 21. Bd4 { [%eval 1.74] } 21... Bxd4 { [%eval 1.74] } 22. Qxd4 { [%eval 1.71] } 22... Nc5 { [%eval 1.7] } 23. b3 { [%eval 1.4] } 23... Rd8 { [%eval 1.59] } 24. Nd1 { [%eval 1.55] } 24... Rd7?! { [%eval 2.72] } { Inaccuracy. Ng7 was best. } 25. Be2 { [%eval 2.87] } 25... Qf7 { [%eval 2.75] } 26. Ne3 { [%eval 2.68] } 26... Nf6 { [%eval 2.72] } 27. Bc4? { [%eval 1.32] } { Mistake. Rd1 was best. } 27... Nh5? { [%eval 3.09] } { Mistake. Rxg3 was best. } 28. Nhxf5 { [%eval 3.17] } 28... Qg6?! { [%eval 4.52] } { Inaccuracy. Bc8 was best. } 29. g4 { [%eval 4.48] } 29... Ng7 { [%eval 4.57] } 30. Nh4 { [%eval 4.55] } 30... Qf7 { [%eval 4.85] } 31. Bb5 { [%eval 4.47] } 31... Rdd8 { [%eval 4.09] } 32. Bc6?! { [%eval 3.2] } { Inaccuracy. f5 was best. } 32... Bxc6 { [%eval 3.32] } 33. dxc6 { [%eval 3.13] } 33... Nge6 { [%eval 3.37] } 34. Qd5 { [%eval 3.34] } 34... Qf8 { [%eval 3.89] } 35. Nhg2 { [%eval 3.35] } 35... Qe8?! { [%eval 4.33] } { Inaccuracy. Qf6 was best. } 36. Nc4 { [%eval 4.36] } 36... Qg6 { [%eval 4.7] } 37. f5 { [%eval 4.68] } 37... Qg5 { [%eval 4.68] } 38. Nce3 { [%eval 4.77] } 38... Nf8 { [%eval 4.68] } 39. f6?! { [%eval 3.5] } { Inaccuracy. Nf4 was best. } 39... Nfe6?! { [%eval 5.42] } { Inaccuracy. Qe5+ was best. } 40. Qf5+? { [%eval 2.78] } { Mistake. Rf5 was best. } 40... Kh8?! { [%eval 3.85] } { Inaccuracy. Qxf5 was best. } 41. Nd5 { [%eval 3.32] } 41... Qxf5 { [%eval 3.79] } 42. Rxf5 { [%eval 3.7] } 42... Nd4 { [%eval 2.88] } 43. Rf2 { [%eval 3.21] } 43... Nf3+ { [%eval 3.19] } 44. Kg3?! { [%eval 2.01] } { Inaccuracy. Rxf3 was best. } 44... Nxe1 { [%eval 1.84] } 45. Nxe1 { [%eval 1.98] } 45... e3 { [%eval 1.96] } 46. Nxe3?? { [%eval -3.45] } { Blunder. Rf4 was best. } 46... Ne4+ { [%eval -3.31] } 47. Kf3 { [%eval -3.28] } 47... Nxf2 { [%eval -3.31] } 48. Kxf2 { [%eval -3.05] } 48... Rdf8?? { [%eval -0.59] } { Blunder. d5 was best. } 49. Nd5 { [%eval -0.73] } 49... Rf7?! { [%eval 0.15] } { Inaccuracy. Rg6 was best. } 50. Kg3 { [%eval 0.0] } 50... Rg5 { [%eval 0.0] } 51. c4 { [%eval 0.0] } 51... Re5?! { [%eval 0.63] } { Inaccuracy. Rxd5 was best. } 52. Nf3 { [%eval 0.15] } 52... Re2?? { [%eval 3.7] } { Blunder. Re6 was best. } 53. h4 { [%eval 3.22] } 53... Rb2 { [%eval 3.92] } 54. Nd4 { [%eval 3.95] } 54... Kh7 { [%eval 3.95] } 55. g5?? { [%eval 0.0] } { Blunder. Ne6 was best. } 55... hxg5 { [%eval 0.0] } 56. hxg5 { [%eval 0.0] } 56... Kg6 { [%eval 0.0] } 57. Kh4?? { [%eval -3.26] } { Blunder. Kf4 was best. } 57... Rh7+ { [%eval -2.92] } 58. Kg4? { [%eval -4.84] } { Mistake. Kg3 was best. } 58... Rg2+ { [%eval -5.17] } 59. Kf3 { [%eval -5.17] } 59... Rxg5 { [%eval -4.72] } 60. Nb5 { [%eval -5.27] } 60... Rxd5 { [%eval -5.33] } 61. cxd5 { [%eval -5.25] } 61... Kxf6 { [%eval -5.22] } 62. Ke4 { [%eval -5.14] } 62... Rh4+ { [%eval -4.66] } 63. Kd3 { [%eval -4.75] } 63... Rb4 { [%eval -4.55] } 64. Nxc7 { [%eval -4.52] } 64... Rxb3+ { [%eval -4.42] } 65. Kc4 { [%eval -5.4] } 65... Rb4+ { [%eval -5.09] } 66. Kc3 { [%eval -5.09] } 66... Ke7 { [%eval -4.96] } 67. Ne6 { [%eval -4.96] } 67... Rxa4 { [%eval -5.08] } 68. Nd4 { [%eval -4.67] } 68... Rb4 { [%eval -4.61] } 69. Nf5+ { [%eval -4.74] } 69... Kd8 { [%eval -4.46] } 70. Nxd6 { [%eval -4.41] } 70... Rh4 { [%eval -4.15] } 71. Nb7+?? { [%eval #-29] } { Checkmate is now unavoidable. Nb5 was best. } 71... Kc7 { [%eval -29.84] } 72. Kb3?! { [%eval #-22] } { Checkmate is now unavoidable. Kd3 was best. } 72... Rd4 { [%eval -12.04] } 73. d6+ { [%eval -9.65] } 73... Kxc6 { [%eval -8.34] } 74. Kc3? { [%eval #-17] } { Checkmate is now unavoidable. Nd8+ was best. } 74... Rxd6 { [%eval #-16] } 75. Nxd6 { [%eval #-16] } 75... Kxd6 { [%eval #-15] } 76. Kc4 { [%eval #-15] } 76... Kc6 { [%eval #-14] } 77. Kb3 { [%eval #-14] } 77... Kb5 { [%eval #-14] } 78. Ka3 { [%eval #-13] } 78... Kc4 { [%eval #-12] } 79. Ka4 { [%eval #-12] } 79... b5+ { [%eval #-11] } 80. Ka3 { [%eval #-10] } 80... b4+ { [%eval #-10] } 81. Kb2 { [%eval #-10] } 81... a4 { [%eval #-9] } 82. Ka2 { [%eval #-9] } 82... b3+ { [%eval #-9] } 83. Kb1 { [%eval #-8] } 83... a3 { [%eval #-7] } 84. Ka1 { [%eval #-6] } 84... Kc3 { [%eval #-5] } 85. Kb1 { [%eval #-5] } 85... b2 { [%eval #-4] } 86. Ka2 { [%eval #-4] } 86... Kc2 { [%eval #-3] } 87. Kxa3 { [%eval #-3] } 87... b1=Q 0-1