Event: ASIAN ZONE 3.3 CHESS CHAMPIONSHIP -  2025 Open
Site: idChess.com
Date: 2025-04-25
White: Nguyen, Duc Hoa
WhiteTitle: GM
WhiteElo: 2372
Black: Bersamina, Paulo
BlackTitle: IM
BlackElo: 2411
Result: 1/2-1/2
ECO: A49
Opening: Indian Defense: Przepiorka Variation
Variant: Standard
TimeControl: 40/5400+30:1800+30

1. d4 { [%eval 0.17] } 1... Nf6 { [%eval 0.19] } 2. Nf3 { [%eval 0.11] } 2... g6 { [%eval 0.22] } 3. g3 { [%eval 0.0] } 3... Bg7 { [%eval 0.2] } 4. Bg2 { [%eval 0.07] } 4... O-O { [%eval 0.06] } 5. c4 { [%eval 0.1] } 5... d6 { [%eval 0.39] } 6. O-O { [%eval 0.25] } 6... Nc6 { [%eval 0.36] } 7. d5 { [%eval 0.22] } 7... Nb8 { [%eval 0.7] } 8. Nc3 { [%eval 0.72] } 8... e5 { [%eval 0.73] } 9. Ne1 { [%eval 0.19] } 9... a5 { [%eval 0.24] } 10. Nd3 { [%eval 0.11] } 10... Na6 { [%eval 0.02] } 11. a3 { [%eval 0.07] } 11... Bd7 { [%eval 0.45] } 12. e4 { [%eval 0.35] } 12... Nc5 { [%eval 0.29] } 13. Nxc5 { [%eval 0.26] } 13... dxc5 { [%eval 0.3] } 14. f4 { [%eval 0.39] } 14... Ne8 { [%eval 0.36] } 15. Be3 { [%eval 0.0] } 15... b6 { [%eval 0.0] } 16. f5 { [%eval 0.0] } 16... Nd6 { [%eval 0.0] } 17. Qd3 { [%eval 0.0] } 17... a4 { [%eval 0.33] } 18. Rf2 { [%eval -0.01] } 18... g5? { [%eval 1.1] } { Mistake. gxf5 was best. } 19. Bf3 { [%eval 1.18] } 19... f6 { [%eval 1.55] } 20. Bh5 { [%eval 1.62] } 20... Be8 { [%eval 1.61] } 21. Bxe8 { [%eval 1.61] } 21... Qxe8 { [%eval 1.4] } 22. Rb1?! { [%eval 0.63] } { Inaccuracy. g4 was best. } 22... Qd7?! { [%eval 1.36] } { Inaccuracy. h5 was best. } 23. b4 { [%eval 0.81] } 23... axb3 { [%eval 0.82] } 24. Rxb3 { [%eval 0.74] } 24... Ra5 { [%eval 0.88] } 25. Ra2 { [%eval 0.89] } 25... Rfa8 { [%eval 0.88] } 26. a4 { [%eval 0.59] } 26... Bf8 { [%eval 0.85] } 27. Rba3 { [%eval 0.8] } 27... h5 { [%eval 0.76] } 28. Bd2 { [%eval 0.76] } 28... Qe8 { [%eval 0.69] } 29. Qe2 { [%eval 0.69] } 29... R8a7 { [%eval 0.62] } 30. Nb5 { [%eval 0.33] } 30... Nxb5 { [%eval 0.36] } 31. cxb5 { [%eval 0.37] } 31... Bd6 { [%eval 0.41] } 32. Qc4 { [%eval 0.43] } 32... Kf8 { [%eval 0.43] } 33. Qc1 { [%eval 0.65] } 33... Ke7 { [%eval 0.73] } 34. Kf1?? { [%eval -4.07] } { Blunder. Bxa5 was best. } 34... Qh8?? { [%eval 0.53] } { Blunder. Rxa4 was best. } 35. Qc4 { [%eval 0.29] } 35... Kd7 { [%eval 0.4] } 36. Ke2 { [%eval 0.33] } 36... Qa8 { [%eval 0.34] } 37. Kd3 { [%eval 0.37] } 37... Qh8 { [%eval 0.41] } 38. Kc2 { [%eval 0.39] } 38... Qa8 { [%eval 0.35] } 39. Ra1 { [%eval 0.39] } 39... Qh8 { [%eval 0.43] } 40. Rf3 { [%eval 0.38] } 40... Qa8 { [%eval 0.31] } 41. Rfa3 { [%eval 0.27] } 41... Qh8 { [%eval 0.29] } 42. Kb3 { [%eval 0.31] } 42... Qg8 { [%eval 0.32] } 43. Rf1 { [%eval 0.35] } 43... Qh8 { [%eval 0.38] } 44. Ra2 { [%eval 0.49] } 44... Ra8 { [%eval 0.43] } 45. Qe2 { [%eval 0.29] } 45... Ke7 { [%eval 0.29] } 46. Rc1 { [%eval 0.3] } 46... Qe8 { [%eval 0.33] } 47. Rcc2 { [%eval 0.4] } 47... R8a7 { [%eval 0.25] } 48. Qc4 { [%eval 0.28] } 48... Qh8 { [%eval 0.33] } 49. Qd3 { [%eval 0.33] } 49... Qa8 { [%eval 0.34] } 50. Bxa5 { [%eval 0.38] } 50... Rxa5 { [%eval 0.41] } 51. Rc4 { [%eval 0.53] } 51... Kf8 { [%eval 0.36] } 52. Qe2 { [%eval 0.38] } 52... Qe8 { [%eval 0.34] } 53. Rac2 { [%eval 0.34] } 53... Kg7 { [%eval 0.34] } 54. Qd2 { [%eval 0.57] } 54... Qa8 { [%eval 0.32] } 55. Rc1 { [%eval 0.27] } 55... Qf8 { [%eval 0.3] } 56. R1c3 { [%eval 0.36] } 56... Qa8 { [%eval 0.34] } 57. Qe3 { [%eval 0.38] } 57... Qf8 { [%eval 0.39] } 58. Rc2 { [%eval 0.37] } 58... Qa8 { [%eval 0.51] } 59. Qe2 { [%eval 0.71] } 59... Qe8 { [%eval 0.55] } 60. R4c3?! { [%eval 0.0] } { Inaccuracy. Rc1 was best. } 60... Qh8 { [%eval 0.42] } 61. Rc1 { [%eval 0.34] } 61... Qe8 { [%eval 0.28] } 62. Rg1 { [%eval 0.28] } 62... Qh8 { [%eval 0.26] } 63. Rc2 { [%eval 0.3] } 63... Qe8 { [%eval 0.2] } 64. Ra2 { [%eval 0.2] } 64... Qh8 { [%eval 0.23] } 65. Kc4 { [%eval 0.68] } 65... Qe8 { [%eval 0.2] } 66. Ra3 { [%eval 0.18] } 66... Qh8 { [%eval 0.24] } 67. Rb1 { [%eval 0.34] } 67... Qe8 { [%eval 0.28] } 68. Qd2 { [%eval 0.2] } 68... Qa8 { [%eval 0.2] } 69. Qd1 { [%eval 0.22] } 69... Qe8 { [%eval 0.32] } 70. Rb2 { [%eval 0.3] } 70... Qh8 { [%eval 0.52] } 71. Rba2 { [%eval 0.85] } 71... Qe8 { [%eval 0.48] } 72. Qd2 { [%eval 0.35] } 72... Qa8 { [%eval 0.19] } 73. Ra1 { [%eval 0.21] } 73... Qb8 { [%eval 0.26] } 74. Qc3 { [%eval 0.33] } 74... Qa8 { [%eval 0.53] } 75. Rb1 { [%eval 0.0] } 75... Qa7 { [%eval 0.47] } 76. Qc2 { [%eval 0.35] } 76... Qa8 { [%eval 0.42] } 77. Qd1 { [%eval 0.35] } 77... Qe8 { [%eval 0.53] } 78. g4 { [%eval 0.2] } 78... h4 { [%eval 0.09] } 79. Rh3 { [%eval 0.26] } 79... Qa8 { [%eval 0.08] } 80. Ra1 { [%eval 0.14] } 80... Qh8 { [%eval 0.15] } 81. Kb3 { [%eval 0.14] } 81... Kf7 { [%eval 0.17] } 82. Rc1 { [%eval 0.0] } 82... Ke7 { [%eval 0.36] } 83. Rc4 { [%eval 0.58] } 83... Kd7 { [%eval 0.17] } 84. Qe1 { [%eval 0.24] } 84... Ke7 { [%eval 0.2] } 85. Rhc3 { [%eval 0.15] } 85... Qa8 { [%eval 0.22] } 86. Qc1 { [%eval 0.2] } 86... Kd7 { [%eval 0.23] } 87. Rh3 { [%eval 0.23] } 87... Qh8 { [%eval 0.18] } 88. Qd2 { [%eval 0.3] } 88... Ke7 { [%eval 0.35] } 89. Qe1 { [%eval 0.26] } 89... Kd7 { [%eval 0.21] } 90. Qc1 { [%eval 0.17] } 90... Qg8 { [%eval 0.18] } 91. Kc3 { [%eval 0.21] } 91... Qa8 { [%eval 0.26] } 92. Kb3 { [%eval 0.21] } 1/2-1/2