Event: Round 4: Cardenas de la Roche, Silvana - Chiquillo Tamayo, Alejandro
Date: 2025-06-15
White: Cardenas de la Roche, Silvana
WhiteElo: 1432
Black: Chiquillo Tamayo, Alejandro
BlackElo: 1634
Result: 0-1
ECO: D15
Opening: Slav Defense: Three Knights Variation
Variant: Standard
TimeControl: 15+10

1. d4 { [%eval 0.17] [%clk 0:15:02] } 1... d5 { [%eval 0.2] [%clk 0:14:23] } 2. c4 { [%eval 0.18] [%clk 0:15:10] } 2... c6 { [%eval 0.21] [%clk 0:14:31] } 3. Nc3 { [%eval 0.17] [%clk 0:15:13] } 3... Nf6 { [%eval 0.2] [%clk 0:14:39] } 4. Nf3 { [%eval 0.16] [%clk 0:15:22] } 4... Bf5 { [%eval 0.53] [%clk 0:14:42] } 5. Bf4 { [%eval 0.12] [%clk 0:15:10] } 5... Nbd7 { [%eval 0.46] [%clk 0:14:47] } 6. cxd5 { [%eval 0.0] [%clk 0:15:11] } 6... cxd5 { [%eval 0.33] [%clk 0:14:52] } 7. g3 { [%eval 0.08] [%clk 0:15:13] } 7... e6 { [%eval 0.17] [%clk 0:14:53] } 8. Bg2 { [%eval 0.11] [%clk 0:15:20] } 8... Be7 { [%eval 0.2] [%clk 0:14:48] } 9. O-O { [%eval 0.14] [%clk 0:15:24] } 9... O-O { [%eval 0.17] [%clk 0:14:56] } 10. Re1 { [%eval -0.23] [%clk 0:15:29] } 10... Rc8 { [%eval -0.06] [%clk 0:14:54] } 11. Ne5 { [%eval -0.44] [%clk 0:15:35] } 11... Nxe5 { [%eval 0.01] [%clk 0:14:39] } 12. dxe5 { [%eval 0.07] [%clk 0:15:31] } 12... Nd7 { [%eval 0.03] [%clk 0:13:42] } 13. e4 { [%eval 0.07] } 13... dxe4 { [%eval 0.14] } 14. Bxe4 { [%eval 0.11] } 14... Bxe4 { [%eval 0.27] } 15. Nxe4 { [%eval 0.28] } 15... Nc5 { [%eval 0.52] } 16. Nd6 { [%eval 0.48] } 16... Bxd6 { [%eval 0.47] } 17. exd6 { [%eval 0.43] } 17... b6?! { [%eval 1.01] } { Inaccuracy. Nd7 was best. } 18. b4 { [%eval 0.92] } 18... Nd7 { [%eval 0.91] } 19. a4?! { [%eval 0.34] } { Inaccuracy. Qa4 was best. } 19... Re8?! { [%eval 1.0] } { Inaccuracy. h6 was best. } 20. a5 { [%eval 1.13] } 20... b5? { [%eval 2.48] } { Mistake. e5 was best. } 21. a6 { [%eval 1.94] } 21... e5? { [%eval 3.49] } { Mistake. Rc6 was best. } 22. Be3 { [%eval 3.42] } 22... Nb6? { [%eval 6.12] } { Mistake. Ra8 was best. } 23. Bxb6 { [%eval 5.89] } 23... Qxb6 { [%eval 6.08] } 24. d7 { [%eval 5.98] } 24... Rcd8 { [%eval 6.68] } 25. dxe8=Q+ { [%eval 6.46] } 25... Rxe8 { [%eval 6.5] } 26. Kg2 { [%eval 5.34] } 26... g6 { [%eval 5.51] } 27. f4 { [%eval 4.41] } 27... exf4? { [%eval 7.43] } { Mistake. Rc8 was best. } 28. Rxe8+ { [%eval 7.31] } 28... Kg7 { [%eval 6.43] } 29. gxf4 { [%eval 5.79] } 29... Qc6+ { [%eval 5.81] } 30. Qf3 { [%eval 5.52] } 30... Qxe8 { [%eval 5.22] } 31. Qb7 { [%eval 4.85] } 31... Qe2+ { [%eval 4.63] } 32. Kg3 { [%eval 3.95] } 32... h5 { [%eval 3.76] } 33. Qf3?? { [%eval #-9] } { Checkmate is now unavoidable. Ra3 was best. } 33... Qe6?? { [%eval 4.81] } { Lost forced checkmate sequence. h4+ was best. } 34. Kf2 { [%eval 4.97] } 34... Qd6 { [%eval 5.4] } 35. Qe3 { [%eval 4.44] } 35... Qxb4?! { [%eval 5.91] } { Inaccuracy. Kh7 was best. } 36. Qxa7?? { [%eval 0.0] } { Blunder. Rd1 was best. } 36... Qb2+?? { [%eval 4.77] } { Blunder. Qxf4+ was best. } 37. Ke3 { [%eval 4.34] } 37... Qxa1? { [%eval 8.0] } { Mistake. Qc3+ was best. } 38. Qb6?? { [%eval -14.63] } { Blunder. Qd4+ was best. } 38... Qc3+?? { [%eval 0.0] } { Blunder. Qg1+ was best. } 39. Ke4 { [%eval 0.0] } 39... Qc2+ { [%eval 0.0] } 40. Kd5 { [%eval 0.0] } 40... Qc4+ { [%eval 0.0] } 41. Kd6 { [%eval 0.0] } 41... Qxf4+ { [%eval 0.0] } 42. Kc6 { [%eval 0.0] } 42... Qc4+ { [%eval 0.05] } 43. Kb7 { [%eval 0.0] } 43... Qd5+?? { [%eval 5.07] } { Blunder. b4 was best. } 44. Qc6 { [%eval 5.52] } 44... Qe5 { [%eval 5.53] } 45. a7 { [%eval 5.35] } 45... Qe7+ { [%eval 5.24] } 46. Qc7 { [%eval 5.1] } 46... Qe4+ { [%eval 5.26] } 47. Kb8 { [%eval 5.22] } 47... Qe8+ { [%eval 5.36] } 48. Qc8 { [%eval 5.17] } 48... Qe5+ { [%eval 4.75] } 49. Qc7 { [%eval 4.85] } 49... Qe8+ { [%eval 5.05] } 50. Kb7 { [%eval 4.45] } 50... Qe4+ { [%eval 4.63] } 51. Ka6?? { [%eval 0.0] } { Blunder. Qc6 was best. } 51... Qe6+ { [%eval 0.0] } 52. Qb6 { [%eval 0.0] } 52... Qc8+ { [%eval 0.05] } 53. Kxb5 { [%eval 0.02] } 53... Qf5+ { [%eval 0.0] } 54. Qc5 { [%eval 0.0] } 54... Qb1+ { [%eval 0.13] } 55. Qb4 { [%eval 0.0] } 55... Qf5+ { [%eval 0.0] } 56. Ka4?? { [%eval -4.48] } { Blunder. Qc5 was best. } 56... Qd7+ { [%eval -4.85] } 57. Kb3 { [%eval -4.9] } 57... Qxa7 { [%eval -4.79] } 58. Qc3+ { [%eval -4.68] } 58... Kh7 { [%eval -4.44] } 59. h4 { [%eval -5.4] } 59... Qb7+ { [%eval -5.17] } 60. Kc2 { [%eval -5.82] } 60... Qg2+ { [%eval -4.99] } 61. Kb3 { [%eval -4.78] } 61... Qd5+ { [%eval -4.56] } 62. Kc2?! { [%eval -7.07] } { Inaccuracy. Kb2 was best. } 62... Qe4+ { [%eval -6.86] } 63. Kb3 { [%eval -6.63] } 63... Qxh4 { [%eval -6.53] } 64. Kc2 { [%eval -7.59] } 64... Qf2+ { [%eval -7.31] } 65. Kb3 { [%eval -6.98] } 65... Qb6+ { [%eval -6.16] } 66. Kc2 { [%eval -6.57] } 66... Qe6 { [%eval -7.19] } 67. Kb2 { [%eval -7.03] } 67... Kh6 { [%eval -6.54] } 68. Qc1+ { [%eval -6.56] } 68... g5 { [%eval -6.09] } 0-1