Event: II Sampa Chess Open - STD Open
Site: idChess.com
Date: 2025-02-01
White: Bonilla Viamonte, Diego Armando
WhiteElo: 1778
Black: Grillo, Carlos Henrique Gomes F
BlackTitle: NM
BlackElo: 1982
Result: 1/2-1/2
ECO: D85
Opening: Grünfeld Defense: Exchange Variation
Variant: Standard
TimeControl: 5400+30

1. d4 { [%eval 0.17] } 1... Nf6 { [%eval 0.19] } 2. c4 { [%eval 0.18] } 2... g6 { [%eval 0.19] } 3. Nc3 { [%eval 0.21] } 3... d5 { [%eval 0.28] } 4. cxd5 { [%eval 0.21] } 4... Nxd5 { [%eval 0.17] } 5. Bd2 { [%eval 0.11] } 5... Bg7 { [%eval 0.18] } 6. e4 { [%eval 0.14] } 6... Nxc3 { [%eval 0.13] } 7. Bxc3 { [%eval 0.25] } 7... O-O { [%eval 0.2] } 8. Nf3 { [%eval 0.09] } 8... c5 { [%eval 0.27] } 9. d5 { [%eval 0.38] } 9... Bg4 { [%eval 0.39] } 10. Be2 { [%eval 0.11] } 10... Nd7 { [%eval 0.26] } 11. h3 { [%eval 0.08] } 11... Bxf3 { [%eval 0.12] } 12. gxf3? { [%eval -1.07] } { Mistake. Bxf3 was best. } 12... Bxc3+ { [%eval -1.03] } 13. bxc3 { [%eval -0.9] } 13... Qa5?! { [%eval -0.18] } { Inaccuracy. e5 was best. } 14. Qd2 { [%eval -0.19] } 14... b5 { [%eval 0.24] } 15. h4 { [%eval 0.19] } 15... Rab8 { [%eval 0.22] } 16. h5 { [%eval 0.29] } 16... Qb6?! { [%eval 0.99] } { Inaccuracy. b4 was best. } 17. Qh6?! { [%eval 0.35] } { Inaccuracy. Rd1 was best. } 17... Qf6 { [%eval 0.3] } 18. Rc1 { [%eval 0.08] } 18... g5 { [%eval 0.1] } 19. Qxf6 { [%eval 0.17] } 19... Nxf6?! { [%eval 0.85] } { Inaccuracy. exf6 was best. } 20. h6 { [%eval 0.79] } 20... Kh8 { [%eval 0.98] } 21. Kd2 { [%eval 1.01] } 21... Nd7 { [%eval 1.1] } 22. Ke3 { [%eval 1.09] } 22... Rb6 { [%eval 1.0] } 23. Rcg1 { [%eval 0.88] } 23... f6? { [%eval 2.3] } { Mistake. Rg8 was best. } 24. f4 { [%eval 2.25] } 24... Rg8 { [%eval 2.35] } 25. Bg4 { [%eval 2.25] } 25... Nf8 { [%eval 2.34] } 26. f5? { [%eval 0.63] } { Mistake. fxg5 was best. } 26... Nd7 { [%eval 0.83] } 27. f4 { [%eval 0.43] } 27... gxf4+ { [%eval 0.49] } 28. Kxf4 { [%eval 0.68] } 28... Ne5 { [%eval 0.89] } 29. Be2 { [%eval 0.61] } 29... Rbb8?? { [%eval 2.47] } { Blunder. Nf7 was best. } 30. Rxg8+ { [%eval 2.12] } 30... Rxg8 { [%eval 1.93] } 31. Rb1? { [%eval 0.42] } { Mistake. Rd1 was best. } 31... a6 { [%eval 0.51] } 32. a4 { [%eval 0.32] } 32... Rb8?? { [%eval 2.11] } { Blunder. bxa4 was best. } 33. axb5 { [%eval 1.99] } 33... axb5 { [%eval 1.37] } 34. Rxb5? { [%eval 0.0] } { Mistake. Bxb5 was best. } 34... Rxb5 { [%eval 0.0] } 35. Bxb5 { [%eval 0.0] } 35... Kg8 { [%eval 0.03] } 36. Be2 { [%eval 0.0] } 36... Nf7 { [%eval 0.0] } 37. Ke3 { [%eval 0.0] } 37... Kf8 { [%eval 0.0] } 38. Bh5 { [%eval 0.0] } 38... Ne5 { [%eval 0.0] } 39. Kd2 { [%eval 0.0] } 39... Nc4+ { [%eval 0.0] } 40. Kd3 { [%eval 0.02] } 40... Ne5+ { [%eval 0.05] } 41. Kc2 { [%eval 0.0] } 41... Nc4 { [%eval 0.0] } 42. Kd3 { [%eval 0.0] } 42... Ne5+ { [%eval 0.0] } 43. Kd2 { [%eval 0.0] } 43... Nc4+ { [%eval 0.0] } 44. Kc2 { [%eval 0.0] } 44... Nb6 { [%eval 0.18] } 45. Kb3 { [%eval 0.2] } 45... Kg8 { [%eval 0.26] } 1/2-1/2