Event: Round 2: Leibnitz Edison Rojas Castillo - Juan David Calderon
Date: 2023-09-26
White: Leibnitz Edison Rojas Castillo
WhiteElo: 1918
Black: Juan David Calderon
BlackElo: 1475
Result: 1-0
ECO: B39
Opening: Sicilian Defense: Accelerated Dragon, Maróczy Bind, Breyer Variation
Variant: Standard

1. e4 { [%eval 0.36] } 1... c5 { [%eval 0.32] } 2. Nf3 { [%eval 0.0] } 2... Nc6 { [%eval 0.0] } 3. d4 { [%eval 0.33] } 3... cxd4 { [%eval 0.38] } 4. Nxd4 { [%eval 0.29] } 4... g6 { [%eval 0.64] } 5. c4 { [%eval 0.52] } 5... Bg7 { [%eval 0.68] } 6. Be3 { [%eval 0.49] } 6... Nf6 { [%eval 0.8] } 7. Nc3 { [%eval 0.67] } 7... Ng4 { [%eval 0.94] } 8. Qxg4 { [%eval 0.67] } 8... Nxd4 { [%eval 0.82] } 9. Qd1 { [%eval 0.57] } 9... Ne6 { [%eval 0.73] } 10. Be2?! { [%eval -0.04] } { Inaccuracy. Qd2 was best. } 10... d6?! { [%eval 0.76] } { Inaccuracy. Bxc3+ was best. } 11. O-O?! { [%eval 0.17] } { Inaccuracy. Qd2 was best. } 11... O-O?! { [%eval 0.75] } { Inaccuracy. Bxc3 was best. } 12. Rc1 { [%eval 0.63] } 12... Bd7 { [%eval 0.74] } 13. a3 { [%eval 0.59] } 13... a6?! { [%eval 1.21] } { Inaccuracy. Nc5 was best. } 14. Qc2?! { [%eval 0.13] } { Inaccuracy. b4 was best. } 14... Rc8?! { [%eval 0.93] } { Inaccuracy. Nd4 was best. } 15. Rfd1 { [%eval 0.84] } 15... b5 { [%eval 0.97] } 16. cxb5?! { [%eval 0.01] } { Inaccuracy. b4 was best. } 16... axb5?! { [%eval 0.7] } { Inaccuracy. Bxb5 was best. } 17. Qd2 { [%eval 0.71] } 17... Rb8?! { [%eval 1.55] } { Inaccuracy. Nc5 was best. } 18. Nd5 { [%eval 1.6] } 18... Re8 { [%eval 1.71] } 19. Rc2?! { [%eval 0.89] } { Inaccuracy. h4 was best. } 19... Rb7?! { [%eval 1.6] } { Inaccuracy. b4 was best. } 20. Rdc1 { [%eval 1.05] } 20... Qa8?! { [%eval 2.14] } { Inaccuracy. Nc5 was best. } 21. Nb6?! { [%eval 1.06] } { Inaccuracy. b4 was best. } 21... Qa6?? { [%eval 3.51] } { Blunder. Qd8 was best. } 22. Nxd7 { [%eval 3.33] } 22... Rxd7 { [%eval 3.4] } 23. Rc6 { [%eval 2.88] } 23... Qa4 { [%eval 3.39] } 24. f3?? { [%eval -0.21] } { Blunder. Rb6 was best. } 24... Qb3 { [%eval 0.25] } 25. R1c2 { [%eval 0.26] } 25... d5 { [%eval 0.19] } 26. Rb6?? { [%eval -4.72] } { Blunder. Qd3 was best. } 26... d4 { [%eval -3.92] } 27. Bxb5? { [%eval -6.76] } { Mistake. Rxe6 was best. } 27... dxe3 { [%eval -7.71] } 28. Qxd7? { [%eval #-13] } { Checkmate is now unavoidable. Qc1 was best. } 28... Rd8?? { [%eval -4.74] } { Lost forced checkmate sequence. Qxc2 was best. } 29. Rc8 { [%eval -4.88] } 29... Rf8?? { [%eval 0.46] } { Blunder. Rxc8 was best. } 30. Rbb8?? { [%eval -1.52] } { Blunder. Rxe6 was best. } 30... e2? { [%eval 0.0] } { Mistake. Qxb2 was best. } 31. Rxf8+?? { [%eval -4.23] } { Blunder. Bxe2 was best. } 31... Nxf8?? { [%eval 0.0] } { Blunder. Bxf8 was best. } 32. Rxf8+ { [%eval 0.0] } 32... Bxf8 { [%eval 0.0] } 33. Bxe2 { [%eval 0.0] } 33... Qe3+ { [%eval 0.05] } 34. Kf1 { [%eval 0.04] } 34... e6 { [%eval 0.05] } 35. Qd3 { [%eval 0.0] } 35... Qc1+ { [%eval 0.0] } 36. Qd1 { [%eval 0.0] } 36... Qxb2 { [%eval 0.0] } 37. a4 { [%eval 0.0] } 37... Qb4 { [%eval 0.04] } 38. Bb5 { [%eval 0.0] } 38... Bc5 { [%eval 0.0] } 39. g3 { [%eval 0.01] } 39... Qb2 { [%eval 0.13] } 40. Qe2 { [%eval 0.07] } 40... Qc1+ { [%eval 0.08] } 41. Kg2 { [%eval 0.04] } 41... Qg1+ { [%eval 0.16] } 42. Kh3 { [%eval 0.15] } 42... Qd4 { [%eval 0.56] } 43. a5 { [%eval 0.69] } 43... Qe5 { [%eval 0.46] } 44. a6 { [%eval 0.5] } 44... h5 { [%eval 0.49] } 45. Kg2 { [%eval 0.49] } 45... Qd4 { [%eval 0.57] } 46. Kh3 { [%eval 0.69] } 46... Kg7 { [%eval 0.47] } 47. Bd3 { [%eval 0.23] } 47... g5?! { [%eval 1.3] } { Inaccuracy. e5 was best. } 48. g4? { [%eval 0.0] } { Mistake. e5 was best. } 48... h4 { [%eval 0.24] } 49. e5 { [%eval 0.25] } 49... Qf4?? { [%eval 3.07] } { Blunder. Kf8 was best. } 50. Qe4 { [%eval 2.75] } 50... Qd2?? { [%eval #13] } { Checkmate is now unavoidable. Qxe4 was best. } 51. Qh7+ Kf8 52. Qh8+ Ke7 53. Qf6+ Ke8 54. Bb5+ Kf8 55. Qh8+ Ke7 56. Qe8# 1-0