Event: Round 4: Noboa Silva, Kevin - Leiva, Gianmarco
Date: 2024-05-30
White: Noboa Silva, Kevin
WhiteTitle: FM
WhiteElo: 2153
Black: Leiva, Gianmarco
BlackTitle: IM
BlackElo: 2347
Result: 1-0
ECO: E49
Opening: Nimzo-Indian Defense: Normal Variation, Botvinnik System
Variant: Standard

1. d4 { [%eval 0.14] [%clk 0:04:00] } 1... Nf6 { [%eval 0.17] [%clk 0:04:00] } 2. c4 { [%eval 0.21] [%clk 0:04:01] } 2... e6 { [%eval 0.21] [%clk 0:04:01] } 3. Nc3 { [%eval 0.18] [%clk 0:04:01] } 3... Bb4 { [%eval 0.17] [%clk 0:04:02] } 4. e3 { [%eval 0.06] [%clk 0:04:00] } 4... O-O { [%eval 0.09] [%clk 0:04:00] } 5. Bd3 { [%eval 0.11] [%clk 0:04:01] } 5... d5 { [%eval 0.16] [%clk 0:04:00] } 6. a3 { [%eval 0.06] [%clk 0:04:02] } 6... Bxc3+ { [%eval 0.0] [%clk 0:04:00] } 7. bxc3 { [%eval 0.07] [%clk 0:04:03] } 7... dxc4 { [%eval 0.0] [%clk 0:04:01] } 8. Bxc4 { [%eval 0.1] [%clk 0:04:03] } 8... c5 { [%eval 0.1] [%clk 0:04:02] } 9. Nf3 { [%eval 0.12] [%clk 0:04:03] } 9... Qc7 { [%eval 0.12] [%clk 0:04:03] } 10. Be2 { [%eval 0.18] [%clk 0:04:03] } 10... Nc6 { [%eval 0.16] [%clk 0:03:49] } 11. O-O { [%eval 0.17] [%clk 0:04:01] } 11... Rd8 { [%eval 0.21] [%clk 0:03:46] } 12. c4 { [%eval 0.17] [%clk 0:03:21] } 12... cxd4 { [%eval 0.66] [%clk 0:03:00] } 13. exd4 { [%eval 0.59] [%clk 0:03:21] } 13... h6 { [%eval 0.87] [%clk 0:02:49] } 14. Re1?! { [%eval -0.17] } { Inaccuracy. Bb2 was best. } { [%clk 0:03:08] } 14... b6?! { [%eval 0.91] } { Inaccuracy. Nxd4 was best. } { [%clk 0:02:31] } 15. Bb2 { [%eval 0.85] [%clk 0:02:59] } 15... Bb7 { [%eval 0.84] [%clk 0:02:09] } 16. d5 { [%eval 1.01] [%clk 0:02:04] } 16... Ne8 { [%eval 1.53] [%clk 0:01:01] } 17. Rc1 { [%eval 1.52] [%clk 0:01:37] } 17... Ne7 { [%eval 1.59] [%clk 0:00:52] } 18. Be5 { [%eval 1.58] [%clk 0:01:13] } 18... Qd7 { [%eval 1.5] [%clk 0:00:53] } 19. dxe6? { [%eval 0.25] } { Mistake. Nd4 was best. } { [%clk 0:00:58] } 19... Qxe6 { [%eval 0.3] [%clk 0:00:54] } 20. Qb3 { [%eval 0.3] [%clk 0:00:51] } 20... Nf5 { [%eval 0.75] [%clk 0:00:34] } 21. Bf1 { [%eval 0.72] [%clk 0:00:32] } 21... Qg6 { [%eval 0.77] [%clk 0:00:33] } 22. Bg3?! { [%eval 0.01] } { Inaccuracy. Ba1 was best. } { [%clk 0:00:21] } 22... Nxg3 { [%eval 0.03] [%clk 0:00:24] } 23. hxg3 { [%eval 0.03] [%clk 0:00:22] } 23... Qf6 { [%eval 0.13] [%clk 0:00:16] } 24. c5 { [%eval 0.17] [%clk 0:00:21] } 24... Bxf3 { [%eval 0.26] [%clk 0:00:16] } 25. Qxf3 { [%eval 0.01] [%clk 0:00:19] } 25... Rac8 { [%eval 0.1] [%clk 0:00:05] } 26. cxb6 { [%eval 0.0] [%clk 0:00:18] } 26... axb6 { [%eval 0.0] [%clk 0:00:05] } 27. Qxf6 { [%eval 0.0] [%clk 0:00:12] } 27... Nxf6 { [%eval 0.0] [%clk 0:00:07] } 28. Rb1 { [%eval 0.0] [%clk 0:00:13] } 28... Rd6 { [%eval 0.0] [%clk 0:00:04] } 29. Rb3 { [%eval 0.0] [%clk 0:00:14] } 29... Rcd8 { [%eval -0.04] [%clk 0:00:03] } 30. Be2 { [%eval -0.03] [%clk 0:00:09] } 30... Ne4 { [%eval 0.0] [%clk 0:00:04] } 31. Bf3 { [%eval 0.0] [%clk 0:00:09] } 31... Nc5 { [%eval 0.0] [%clk 0:00:04] } 32. Rbe3 { [%eval 0.0] [%clk 0:00:09] } 32... g6 { [%eval -0.05] [%clk 0:00:04] } 33. Rb1 { [%eval -0.03] [%clk 0:00:08] } 33... Kg7 { [%eval 0.0] [%clk 0:00:05] } 34. Rc3 { [%eval -0.01] [%clk 0:00:06] } 34... h5 { [%eval -0.06] [%clk 0:00:05] } 35. Rc4 { [%eval 0.0] [%clk 0:00:05] } 35... Nd3 { [%eval -0.02] [%clk 0:00:03] } 36. Rc3 { [%eval -0.03] [%clk 0:00:04] } 36... Nc5 { [%eval -0.03] [%clk 0:00:04] } 37. Rc4 { [%eval -0.02] [%clk 0:00:05] } 37... Nd3 { [%eval -0.04] [%clk 0:00:06] } 38. Rc3 { [%eval -0.01] [%clk 0:00:07] } 38... Ne5 { [%eval -0.02] [%clk 0:00:07] } 39. Rcb3 { [%eval -0.01] [%clk 0:00:06] } 39... Nc4 { [%eval -0.01] [%clk 0:00:06] } 40. Rc3 { [%eval 0.0] [%clk 0:00:07] } 40... Nd2 { [%eval 0.0] } 41. Re1 { [%eval -0.05] [%clk 0:00:05] } 41... Rd3 { [%eval 0.0] [%clk 0:00:06] } 42. Rxd3 { [%eval -0.05] [%clk 0:00:04] } 42... Rxd3 { [%eval -0.03] [%clk 0:00:08] } 43. Re3?? { [%eval -3.88] } { Blunder. Ra1 was best. } { [%clk 0:00:04] } 43... Rxe3 { [%eval -3.74] [%clk 0:00:08] } 44. fxe3 { [%eval -3.23] [%clk 0:00:05] } 44... Nc4?? { [%eval -0.75] } { Blunder. Nxf3+ was best. } { [%clk 0:00:10] } 45. a4 { [%eval -1.45] [%clk 0:00:04] } 45... Nxe3 { [%eval -1.29] [%clk 0:00:11] } 46. Kf2 { [%eval -0.84] [%clk 0:00:05] } 46... Nc4 { [%eval -0.62] [%clk 0:00:12] } 47. Ke2?? { [%eval -3.36] } { Blunder. g4 was best. } { [%clk 0:00:05] } 47... Kf6 { [%eval -3.79] [%clk 0:00:12] } 48. Bc6 { [%eval -4.16] [%clk 0:00:06] } 48... Ke5 { [%eval -4.05] [%clk 0:00:12] } 49. Be8 { [%eval -4.43] [%clk 0:00:07] } 49... Nd6 { [%eval -4.46] [%clk 0:00:13] } 50. Bc6 { [%eval -4.76] [%clk 0:00:08] } 50... Kd4 { [%eval -4.49] [%clk 0:00:14] } 51. Kf3 { [%eval -4.23] [%clk 0:00:07] } 51... Ke5 { [%eval -3.8] [%clk 0:00:10] } 52. g4 { [%eval -3.65] [%clk 0:00:07] } 52... hxg4+?? { [%eval -0.66] } { Blunder. h4 was best. } { [%clk 0:00:07] } 53. Kxg4 { [%eval -0.66] [%clk 0:00:07] } 53... Ne4 { [%eval -0.66] [%clk 0:00:07] } 54. Kf3 { [%eval -0.66] [%clk 0:00:06] } 54... Ng5+ { [%eval -0.54] [%clk 0:00:07] } 55. Ke3 { [%eval -0.52] [%clk 0:00:07] } 55... Ne6 { [%eval -0.57] [%clk 0:00:07] } 56. Be8 { [%eval -0.62] [%clk 0:00:06] } 56... Ng5 { [%eval -0.47] [%clk 0:00:04] } 57. Kd3 { [%eval -0.43] [%clk 0:00:07] } 57... Kf4 { [%eval 0.0] [%clk 0:00:04] } 58. Kc4 { [%eval 0.0] [%clk 0:00:05] } 58... Ne4 { [%eval 0.0] [%clk 0:00:04] } 59. Bc6 { [%eval 0.0] [%clk 0:00:05] } 59... Nd6+ { [%eval 0.0] [%clk 0:00:04] } 60. Kd5 { [%eval 0.0] [%clk 0:00:06] } 60... Nf5? { [%eval 1.42] } { Mistake. Ne4 was best. } { [%clk 0:00:04] } 61. Kc4? { [%eval 0.0] } { Mistake. Bb5 was best. } { [%clk 0:00:05] } 61... Ke5 { [%eval 0.31] [%clk 0:00:03] } 62. Kb5 { [%eval 0.34] [%clk 0:00:04] } 62... Kd6 { [%eval 0.37] [%clk 0:00:03] } 63. Kxb6 { [%eval 0.57] [%clk 0:00:06] } 63... Nd4?? { [%eval 4.58] } { Blunder. Ne3 was best. } { [%clk 0:00:05] } 64. Be4?? { [%eval 0.0] } { Blunder. Be8 was best. } { [%clk 0:00:06] } 64... f5 { [%eval 0.0] [%clk 0:00:06] } 65. Bd3 { [%eval 0.0] [%clk 0:00:07] } 65... Nb3 { [%eval 0.05] [%clk 0:00:03] } 66. Bc4 { [%eval 0.04] [%clk 0:00:06] } 66... Nd2?? { [%eval 4.99] } { Blunder. Nc5 was best. } { [%clk 0:00:03] } 67. Bf7 { [%eval 4.88] [%clk 0:00:07] } 67... g5 { [%eval 6.13] [%clk 0:00:05] } 68. a5 { [%eval 5.91] [%clk 0:00:08] } 68... Ne4 { [%eval 5.83] [%clk 0:00:05] } 69. a6 { [%eval 5.31] [%clk 0:00:08] } 69... Nc5?? { [%eval #24] } { Checkmate is now unavoidable. Ke7 was best. } { [%clk 0:00:06] } 70. a7 { [%eval #18] [%clk 0:00:07] } 70... Nd7+?? { [%eval #18] } { Checkmate is now unavoidable. Ne4 was best. } { [%clk 0:00:08] } 71. Kb7 { [%eval #48] [%clk 0:00:08] } 71... Nc5+ { [%eval #45] [%clk 0:00:09] } 72. Kb8? { [%eval 7.35] } { Lost forced checkmate sequence. Kb6 was best. } { [%clk 0:00:08] } 72... Na6+ { [%eval 7.11] [%clk 0:00:11] } 73. Kb7 { [%eval 6.67] [%clk 0:00:06] } 73... Nc7?? { [%eval #53] } { Checkmate is now unavoidable. Nc5+ was best. } { [%clk 0:00:12] } 74. Bg6 { [%eval 13.94] [%clk 0:00:05] } 74... f4?! { [%eval #47] } { Checkmate is now unavoidable. Kd7 was best. } { [%clk 0:00:10] } 75. Bf5 { [%eval #26] [%clk 0:00:05] } 75... f3?? { [%eval #17] } { Checkmate is now unavoidable. Nd5 was best. } { [%clk 0:00:05] } 76. gxf3 { [%eval #16] [%clk 0:00:06] } 76... Nd5 { [%eval #12] } 77. a8=Q { [%eval #13] } 77... Ke5 { [%eval #12] [%clk 0:00:03] } 78. Be4 { [%eval #11] [%clk 0:00:05] } 78... Nf4 { [%eval #9] [%clk 0:00:04] } 79. Qe8+ { [%eval #10] [%clk 0:00:06] } 79... Kd4 { [%eval #12] [%clk 0:00:05] } 80. Qh8+ { [%eval #12] [%clk 0:00:06] } 80... Ke3 { [%eval #12] [%clk 0:00:06] } 81. Qe5 { [%eval #11] [%clk 0:00:04] } 81... Nh3 { [%eval #9] [%clk 0:00:07] } 82. Bf5+ { [%eval #9] [%clk 0:00:04] } 1-0