Event: Round 2: Silva Alvarez, Matias - Zapata, Juan Carlos
Date: 2024-06-01
White: Silva Alvarez, Matias
WhiteElo: 1662
Black: Zapata, Juan Carlos
BlackElo: 1975
Result: 0-1
ECO: B50
Opening: Sicilian Defense: Delayed Alapin Variation, with d6
Variant: Standard

1. e4 { [%eval 0.15] } 1... c5 { [%eval 0.25] } 2. Nf3 { [%eval 0.25] } 2... d6 { [%eval 0.27] } 3. c3 { [%eval -0.1] } 3... Nf6 { [%eval 0.04] } 4. Bd3 { [%eval 0.0] } 4... Nc6 { [%eval 0.0] } 5. h3 { [%eval 0.0] } 5... e5 { [%eval 0.0] } 6. Bc2 { [%eval 0.0] } 6... Be7 { [%eval 0.1] } 7. d4 { [%eval 0.0] } 7... cxd4 { [%eval 0.0] } 8. cxd4 { [%eval 0.02] } 8... O-O { [%eval 0.25] } 9. Nc3 { [%eval 0.04] } 9... Re8?! { [%eval 0.94] } { Inaccuracy. exd4 was best. } 10. a3?! { [%eval -0.04] } { Inaccuracy. d5 was best. } 10... Bd7?! { [%eval 0.97] } { Inaccuracy. exd4 was best. } 11. Be3 { [%eval 0.54] } 11... Rc8?! { [%eval 1.27] } { Inaccuracy. exd4 was best. } 12. Qd3? { [%eval -0.12] } { Mistake. d5 was best. } 12... exd4 { [%eval -0.14] } 13. Nxd4 { [%eval -0.17] } 13... Ne5 { [%eval -0.17] } 14. Qe2 { [%eval -0.31] } 14... Nc4 { [%eval -0.15] } 15. Bd3 { [%eval -0.42] } 15... Nxe3 { [%eval -0.38] } 16. Qxe3 { [%eval -0.41] } 16... Bf8 { [%eval -0.12] } 17. O-O { [%eval -0.16] } 17... a6 { [%eval 0.11] } 18. Rfd1 { [%eval -0.04] } 18... h6 { [%eval 0.09] } 19. Nde2 { [%eval -0.18] } 19... Qe7 { [%eval -0.03] } 20. f3? { [%eval -1.39] } { Mistake. Nf4 was best. } 20... d5 { [%eval -1.41] } 21. Qf2 { [%eval -1.58] } 21... dxe4 { [%eval -1.66] } 22. Nxe4 { [%eval -1.76] } 22... Nxe4 { [%eval -1.75] } 23. Bxe4 { [%eval -1.51] } 23... Bc6?! { [%eval -0.86] } { Inaccuracy. Ba4 was best. } 24. Nc3 { [%eval -0.93] } 24... Qe5 { [%eval -0.92] } 25. Kh1 { [%eval -1.41] } 25... Bc5?! { [%eval -0.74] } { Inaccuracy. Bd6 was best. } 26. Qd2 { [%eval -0.78] } 26... Re6 { [%eval -0.51] } 27. Qc2?? { [%eval -3.44] } { Blunder. Bxc6 was best. } 27... Bd6 { [%eval -3.54] } 28. g4 { [%eval -3.46] } 28... Qg3? { [%eval -1.89] } { Mistake. Ba4 was best. } 29. Qg2 { [%eval -1.73] } 29... Qxg2+ { [%eval -1.33] } 30. Kxg2 { [%eval -1.36] } 30... Bxe4 { [%eval -1.22] } 31. fxe4 { [%eval -1.54] } 31... Be5 { [%eval -1.51] } 32. Rd3?! { [%eval -2.56] } { Inaccuracy. Rac1 was best. } 32... Bxc3 { [%eval -2.53] } 33. Rxc3 { [%eval -2.5] } 33... Rxc3 { [%eval -2.22] } 34. bxc3 { [%eval -2.33] } 34... Rxe4 { [%eval -2.14] } 35. Rd1?! { [%eval -3.43] } { Inaccuracy. a4 was best. } 35... Kf8 { [%eval -2.75] } 36. Rd3?! { [%eval -3.82] } { Inaccuracy. Rd6 was best. } 36... Ke7 { [%eval -3.85] } 37. Kf3 { [%eval -3.97] } 37... Ra4 { [%eval -3.94] } 38. Ke3 { [%eval -4.11] } 38... Rxa3 { [%eval -4.02] } 39. Kd4 { [%eval -3.93] } 39... b5 { [%eval -4.18] } 40. Kc5 { [%eval -4.35] } 40... Rb3 { [%eval -4.37] } 41. Kb6 { [%eval -5.23] } 41... b4 { [%eval -5.12] } 0-1