Event: II Sampa Chess Open - STD Open
Site: idChess.com
Date: 2025-02-01
White: Grillo, Carlos Henrique Gomes F
WhiteTitle: NM
WhiteElo: 1982
Black: Luz, Arthur Nader
BlackTitle: NM
BlackElo: 2167
Result: 1-0
ECO: A37
Opening: English Opening: Symmetrical Variation, Three Knights, Fianchetto Variation
Variant: Standard
TimeControl: 5400+30

1. c4 { [%eval 0.12] } 1... c5 { [%eval 0.19] } 2. g3 { [%eval 0.07] } 2... g6 { [%eval 0.18] } 3. Bg2 { [%eval 0.1] } 3... Bg7 { [%eval 0.17] } 4. Nc3 { [%eval 0.11] } 4... Nc6 { [%eval 0.14] } 5. Nf3 { [%eval 0.06] } 5... d6 { [%eval 0.14] } 6. d3 { [%eval 0.0] } 6... e5 { [%eval 0.19] } 7. O-O { [%eval 0.21] } 7... Nge7 { [%eval 0.24] } 8. a3 { [%eval 0.2] } 8... O-O { [%eval 0.2] } 9. Rb1 { [%eval 0.22] } 9... a5 { [%eval 0.18] } 10. Ne1 { [%eval 0.28] } 10... Be6 { [%eval 0.25] } 11. Nc2 { [%eval -0.19] } 11... d5 { [%eval -0.09] } 12. cxd5 { [%eval -0.18] } 12... Nxd5 { [%eval -0.24] } 13. Ne3 { [%eval -0.33] } 13... Nde7 { [%eval -0.24] } 14. Nc4 { [%eval -0.33] } 14... Rb8 { [%eval -0.42] } 15. Ne4 { [%eval -0.48] } 15... b6 { [%eval -0.51] } 16. f4 { [%eval -0.79] } 16... b5?! { [%eval -0.07] } { Inaccuracy. a4 was best. } 17. Nxe5 { [%eval -0.06] } 17... Nxe5 { [%eval -0.16] } 18. fxe5 { [%eval -0.19] } 18... Bxe5 { [%eval -0.2] } 19. Bh6 { [%eval -0.6] } 19... Bg7?! { [%eval 0.47] } { Inaccuracy. Nf5 was best. } 20. Qc1?! { [%eval -0.17] } { Inaccuracy. Bxg7 was best. } 20... Rc8?! { [%eval 0.57] } { Inaccuracy. Bxh6 was best. } 21. Bxg7 { [%eval 0.56] } 21... Kxg7 { [%eval 0.59] } 22. Qf4 { [%eval 0.32] } 22... f6 { [%eval 0.44] } 23. Qd6 { [%eval 0.01] } 23... Qxd6?! { [%eval 0.75] } { Inaccuracy. Bf5 was best. } 24. Nxd6 { [%eval 0.67] } 24... Rb8 { [%eval 0.69] } 25. Nb7 { [%eval 0.67] } 25... Rfc8 { [%eval 0.86] } 26. Nxa5 { [%eval 0.96] } 26... c4 { [%eval 0.82] } 27. Rfc1 { [%eval 0.53] } 27... Rb6?! { [%eval 1.46] } { Inaccuracy. h5 was best. } 28. b4 { [%eval 1.46] } 28... cxd3 { [%eval 1.39] } 29. Rxc8 { [%eval 1.28] } 29... Bxc8 { [%eval 1.39] } 30. exd3 { [%eval 1.39] } 30... Rd6 { [%eval 1.31] } 31. Rd1 { [%eval 1.26] } 31... Bf5?! { [%eval 1.98] } { Inaccuracy. Kf7 was best. } 32. Bf1 { [%eval 1.46] } 32... Nd5 { [%eval 1.43] } 33. Kf2 { [%eval 1.3] } 33... Nb6?! { [%eval 2.34] } { Inaccuracy. Re6 was best. } 34. d4 { [%eval 2.36] } 34... Bd7 { [%eval 2.92] } 35. Nb7 { [%eval 2.74] } 35... Rd5 { [%eval 2.46] } 36. Nc5 { [%eval 2.69] } 36... Bg4 { [%eval 3.3] } 37. Rd2 { [%eval 3.17] } 37... Rf5+ { [%eval 3.81] } 38. Kg1 { [%eval 3.94] } 38... Nc4 { [%eval 4.07] } 39. Bxc4 { [%eval 4.05] } 39... bxc4 { [%eval 3.96] } 40. Rf2?! { [%eval 2.97] } { Inaccuracy. b5 was best. } 40... Rd5 { [%eval 2.93] } 41. Rd2 { [%eval 2.39] } 41... Bf5?! { [%eval 3.83] } { Inaccuracy. c3 was best. } 42. Na4 { [%eval 3.78] } 42... Bd3 { [%eval 3.87] } 43. Nc3 { [%eval 3.87] } 43... Rxd4 { [%eval 4.08] } 44. Kf2?! { [%eval 3.14] } { Inaccuracy. b5 was best. } 44... Kf7 { [%eval 3.08] } 45. Ke3 { [%eval 2.93] } 45... Rd7 { [%eval 3.54] } 46. a4 { [%eval 3.48] } 46... Ke7 { [%eval 3.57] } 47. b5 { [%eval 3.38] } 47... Kd8 { [%eval 3.52] } 48. a5 { [%eval 3.52] } 48... Kc7 { [%eval 3.45] } 49. g4?! { [%eval 2.37] } { Inaccuracy. a6 was best. } 49... Kb7 { [%eval 3.01] } 50. Rb2 { [%eval 2.76] } 50... Ka7 { [%eval 3.4] } 51. Na4 { [%eval 3.24] } 51... Re7+?! { [%eval 4.49] } { Inaccuracy. Kb8 was best. } 52. Kd4 { [%eval 4.32] } 52... Re4+ { [%eval 4.62] } 53. Kd5? { [%eval 2.88] } { Mistake. Kc3 was best. } 53... Re5+?! { [%eval 3.78] } { Inaccuracy. c3 was best. } 54. Kd6 { [%eval 3.61] } 54... Re2? { [%eval 6.91] } { Mistake. Be4 was best. } 55. Rb4?! { [%eval 4.8] } { Inaccuracy. Rxe2 was best. } 55... Rd2? { [%eval 10.88] } { Mistake. Kb8 was best. } 56. Kc7 { [%eval 8.65] } 56... c3? { [%eval #6] } { Checkmate is now unavoidable. Re2 was best. } 57. b6+ { [%eval #5] } 57... Ka6 { [%eval #5] } 58. b7 { [%eval #4] } 58... c2 { [%eval #3] } 59. Nc5+ { [%eval #2] } 59... Kxa5 { [%eval #2] } 60. b8=Q { [%eval #1] } 1-0