Event: II Sampa Chess Open - STD Open
Site: idChess.com
Date: 2025-02-01
White: Silva, Caio Henrique Angelico
WhiteTitle: NM
WhiteElo: 2273
Black: Santiago, Yago De Moura
BlackTitle: GM
BlackElo: 2470
Result: 0-1
ECO: D30
Opening: Queen's Gambit Declined
Variant: Standard
TimeControl: 5400+30

1. d4 { [%eval 0.17] } 1... d5 { [%eval 0.24] } 2. c4 { [%eval 0.26] } 2... e6 { [%eval 0.27] } 3. Nf3 { [%eval 0.16] } 3... a6 { [%eval 0.38] } 4. cxd5 { [%eval 0.33] } 4... exd5 { [%eval 0.41] } 5. Nc3 { [%eval 0.35] } 5... Nc6 { [%eval 0.53] } 6. Bf4 { [%eval 0.33] } 6... Nf6 { [%eval 0.33] } 7. e3 { [%eval 0.31] } 7... Bd6 { [%eval 0.51] } 8. Bxd6 { [%eval 0.12] } 8... Qxd6 { [%eval 0.08] } 9. h3 { [%eval 0.04] } 9... O-O { [%eval 0.16] } 10. Bd3 { [%eval 0.17] } 10... Re8 { [%eval 0.26] } 11. a3 { [%eval 0.16] } 11... b6 { [%eval 0.47] } 12. O-O { [%eval 0.47] } 12... Bb7 { [%eval 0.91] } 13. Qc2 { [%eval 0.69] } 13... Nb8 { [%eval 0.74] } 14. b4 { [%eval 0.77] } 14... Nbd7 { [%eval 0.78] } 15. Rab1 { [%eval 0.61] } 15... Ne4 { [%eval 0.95] } 16. Rfc1 { [%eval 0.94] } 16... Rac8 { [%eval 1.05] } 17. a4 { [%eval 0.96] } 17... f5?! { [%eval 1.72] } { Inaccuracy. Nxc3 was best. } 18. Ne2?! { [%eval 0.77] } { Inaccuracy. b5 was best. } 18... g5?! { [%eval 1.64] } { Inaccuracy. c6 was best. } 19. Ne1?! { [%eval 0.88] } { Inaccuracy. b5 was best. } 19... Qf6 { [%eval 1.21] } 20. Rb3 { [%eval 0.72] } 20... c6 { [%eval 0.98] } 21. Qd1 { [%eval 0.43] } 21... Rf8 { [%eval 0.85] } 22. b5 { [%eval 0.37] } 22... axb5 { [%eval 0.33] } 23. axb5 { [%eval 0.34] } 23... c5 { [%eval 0.39] } 24. dxc5?! { [%eval -0.22] } { Inaccuracy. Ra3 was best. } 24... bxc5 { [%eval -0.26] } 25. Ra3 { [%eval -0.34] } 25... Nb6 { [%eval -0.05] } 26. Ra7 { [%eval -0.02] } 26... Rf7 { [%eval 0.02] } 27. Bb1 { [%eval -0.19] } 27... Nd6?! { [%eval 0.43] } { Inaccuracy. f4 was best. } 28. Qb3?! { [%eval -0.41] } { Inaccuracy. Ng3 was best. } 28... f4 { [%eval -0.43] } 29. exf4?! { [%eval -1.17] } { Inaccuracy. Nf3 was best. } 29... gxf4 { [%eval -1.29] } 30. Qf3 { [%eval -1.22] } 30... d4?! { [%eval -0.65] } { Inaccuracy. Kh8 was best. } 31. Qh5? { [%eval -2.34] } { Mistake. Qg4+ was best. } 31... c4 { [%eval -2.13] } 32. Nf3 { [%eval -2.64] } 32... d3 { [%eval -2.51] } 33. Ned4 { [%eval -2.57] } 33... Bxf3?! { [%eval -1.48] } { Inaccuracy. Rd7 was best. } 34. Rxf7 { [%eval -1.32] } 34... Nxf7?! { [%eval -0.42] } { Inaccuracy. Qxf7 was best. } 35. Nxf3 { [%eval -0.37] } 35... Kh8 { [%eval 0.0] } 36. Re1?! { [%eval -1.1] } { Inaccuracy. Ne1 was best. } 36... Qg6 { [%eval -1.18] } 37. Qxg6 { [%eval -1.19] } 37... hxg6 { [%eval -1.52] } 38. Re6 { [%eval -1.23] } 38... Nd5 { [%eval -0.94] } 39. b6? { [%eval -2.6] } { Mistake. Rc6 was best. } 39... Nc3?? { [%eval -0.44] } { Blunder. Kg7 was best. } 40. b7?? { [%eval -3.26] } { Blunder. Nd2 was best. } 40... Rb8 { [%eval -3.32] } 41. Rc6 { [%eval -3.96] } 41... Ne2+ { [%eval -3.9] } 42. Kh2 { [%eval -3.82] } 42... Rxb7 { [%eval -3.67] } 43. Ba2 { [%eval -4.02] } 43... c3 { [%eval -4.1] } 44. Bxf7?! { [%eval -5.23] } { Inaccuracy. Bc4 was best. } 44... Rxf7 { [%eval -5.03] } 45. Ne5 { [%eval -5.03] } 45... d2 { [%eval -5.12] } 0-1