Event: Round 4: Nikolai Dimitrov - Oisin O'Sullivan
Date: 2024-02-04
White: Nikolai Dimitrov
Black: Oisin O'Sullivan
Result: 1-0
ECO: B10
Opening: Caro-Kann Defense: Hillbilly Attack
Variant: Standard

1. e4 { [%eval 0.2] [%clk 1:28:17] } 1... c6 { [%eval 0.24] [%clk 1:30:52] } 2. Bc4?! { [%eval -0.49] } { Inaccuracy. d4 was best. } { [%clk 1:28:13] } 2... d5 { [%eval -0.4] [%clk 1:31:12] } 3. exd5 { [%eval -0.4] [%clk 1:27:49] } 3... cxd5 { [%eval -0.39] [%clk 1:31:33] } 4. Bb3 { [%eval -0.29] [%clk 1:28:03] } 4... e5?! { [%eval 0.29] } { Inaccuracy. Nc6 was best. } { [%clk 1:30:56] } 5. d3 { [%eval 0.0] [%clk 1:28:02] } 5... Nf6 { [%eval -0.01] [%clk 1:30:36] } 6. Nf3 { [%eval 0.0] [%clk 1:27:57] } 6... Nc6 { [%eval 0.0] [%clk 1:30:11] } 7. h3?! { [%eval -0.98] } { Inaccuracy. O-O was best. } { [%clk 1:27:47] } 7... Bc5? { [%eval 0.34] } { Mistake. h6 was best. } { [%clk 1:27:38] } 8. O-O { [%eval 0.25] [%clk 1:25:35] } 8... O-O { [%eval 0.32] [%clk 1:26:56] } 9. c3?! { [%eval -0.37] } { Inaccuracy. Nxe5 was best. } { [%clk 1:25:41] } 9... d4 { [%eval 0.0] [%clk 1:19:49] } 10. Bg5 { [%eval -0.28] [%clk 1:24:42] } 10... Qd6?! { [%eval 0.49] } { Inaccuracy. Bf5 was best. } { [%clk 1:16:48] } 11. Re1 { [%eval -0.05] [%clk 1:23:10] } 11... Re8 { [%eval 0.49] [%clk 1:14:55] } 12. Bh4?! { [%eval -0.07] } { Inaccuracy. Nbd2 was best. } { [%clk 1:22:01] } 12... Bf5 { [%eval -0.05] [%clk 1:12:31] } 13. Bc4 { [%eval -0.18] [%clk 1:17:11] } 13... Nd5 { [%eval 0.0] [%clk 1:08:21] } 14. a4 { [%eval -0.15] [%clk 1:17:02] } 14... a5?! { [%eval 0.93] } { Inaccuracy. Nf4 was best. } { [%clk 0:54:50] } 15. Bg3?! { [%eval 0.28] } { Inaccuracy. Qb3 was best. } { [%clk 1:09:37] } 15... Nf4?! { [%eval 0.98] } { Inaccuracy. Nb6 was best. } { [%clk 0:52:52] } 16. Ng5?! { [%eval 0.33] } { Inaccuracy. Qb3 was best. } { [%clk 1:04:21] } 16... Bg6 { [%eval 0.45] [%clk 0:52:46] } 17. Qb3 { [%eval 0.03] [%clk 1:03:49] } 17... Re7?! { [%eval 0.83] } { Inaccuracy. Qf6 was best. } { [%clk 0:49:50] } 18. Nd2 { [%eval 0.9] [%clk 0:54:28] } 18... Nxd3?? { [%eval 3.73] } { Blunder. Qc7 was best. } { [%clk 0:47:56] } 19. Nde4 { [%eval 3.77] [%clk 0:54:49] } 19... Qc7 { [%eval 4.04] [%clk 0:33:05] } 20. Bxd3 { [%eval 4.14] [%clk 0:53:54] } 20... Ba7 { [%eval 4.0] [%clk 0:32:32] } 21. Bc4 { [%eval 3.21] [%clk 0:48:13] } 21... h6 { [%eval 3.56] [%clk 0:31:35] } 22. Nf3 { [%eval 3.6] [%clk 0:46:50] } 22... Rd8 { [%eval 3.82] [%clk 0:30:36] } 23. Bb5 { [%eval 3.5] [%clk 0:44:07] } 23... Bb8?! { [%eval 4.42] } { Inaccuracy. Kh7 was best. } { [%clk 0:28:59] } 24. Rad1 { [%eval 4.32] [%clk 0:40:08] } 24... Qb6 { [%eval 4.96] [%clk 0:27:21] } 25. c4?! { [%eval 3.16] } { Inaccuracy. Bh4 was best. } { [%clk 0:36:04] } 25... Nb4?! { [%eval 4.42] } { Inaccuracy. Bxe4 was best. } { [%clk 0:21:51] } 26. c5 { [%eval 4.57] [%clk 0:35:58] } 26... Qa7 { [%eval 4.66] [%clk 0:21:56] } 27. Nfd2?! { [%eval 3.5] } { Inaccuracy. Bh4 was best. } { [%clk 0:33:59] } 27... b6 { [%eval 3.42] [%clk 0:20:04] } 28. c6 { [%eval 3.12] [%clk 0:30:18] } 28... Bc7?! { [%eval 4.17] } { Inaccuracy. Kh7 was best. } { [%clk 0:18:21] } 29. Nf3 { [%eval 3.82] [%clk 0:25:28] } 29... Kf8 { [%eval 4.78] [%clk 0:17:23] } 30. Nh4 { [%eval 4.78] [%clk 0:21:34] } 30... Bh7 { [%eval 4.54] [%clk 0:16:25] } 31. f3? { [%eval 2.78] } { Mistake. Qf3 was best. } { [%clk 0:21:03] } 31... f5 { [%eval 3.3] [%clk 0:12:29] } 32. Nxf5? { [%eval 1.83] } { Mistake. Bc4 was best. } { [%clk 0:14:48] } 32... Bxf5 { [%eval 1.53] [%clk 0:12:40] } 33. Bh4?! { [%eval 0.89] } { Inaccuracy. f4 was best. } { [%clk 0:13:18] } 33... g5 { [%eval 0.84] [%clk 0:11:52] } 34. Bg3 { [%eval 0.82] [%clk 0:13:12] } 34... Qa8 { [%eval 0.85] [%clk 0:10:39] } 35. Qc4 { [%eval 0.41] [%clk 0:07:43] } 35... Be6? { [%eval 1.89] } { Mistake. Qc8 was best. } { [%clk 0:09:54] } 36. Qc1 { [%eval 1.74] [%clk 0:07:16] } 36... Bd5?! { [%eval 2.53] } { Inaccuracy. Rd5 was best. } { [%clk 0:09:18] } 37. h4 { [%eval 2.84] [%clk 0:07:30] } 37... Bxc6?! { [%eval 4.26] } { Inaccuracy. Bxe4 was best. } { [%clk 0:08:32] } 38. hxg5 { [%eval 4.09] [%clk 0:07:40] } 38... Bxb5 { [%eval 4.0] [%clk 0:08:01] } 39. axb5 { [%eval 3.94] [%clk 0:06:50] } 39... h5?! { [%eval 6.21] } { Inaccuracy. Qd5 was best. } { [%clk 0:08:04] } 40. g6 { [%eval 6.08] [%clk 0:06:54] } 40... Rg7 { [%eval 7.1] [%clk 0:07:38] } 41. Qh6 { [%eval 6.85] [%clk 0:06:56] } 41... Rd6?? { [%eval #19] } { Checkmate is now unavoidable. Nd5 was best. } { [%clk 0:05:19] } 42. Bxe5 { [%eval #14] [%clk 0:06:00] } 42... Rxg6 { [%eval #14] [%clk 0:05:26] } 43. Bxg7+ { [%eval #16] } 43... Rxg7 { [%eval #17] } 44. Qh8+ { [%eval 13.06] [%clk 0:05:11] } 44... Rg8?! { [%eval #3] } { Checkmate is now unavoidable. Kf7 was best. } { [%clk 0:05:47] } 45. Qh6+ { [%eval #13] [%clk 0:05:34] } 45... Rg7 { [%eval #14] [%clk 0:06:05] } 46. Nf6? { [%eval 7.75] } { Lost forced checkmate sequence. Qh8+ was best. } { [%clk 0:05:49] } 46... Qxf3? { [%eval #3] } { Checkmate is now unavoidable. Qd8 was best. } { [%clk 0:04:58] } 47. Re8+? { [%eval 8.34] } { Lost forced checkmate sequence. Nd7+ was best. } { [%clk 0:06:01] } 47... Kf7 { [%eval 7.06] [%clk 0:05:17] } 48. Qxg7+ { [%eval 5.45] [%clk 0:06:22] } 48... Kxg7 { [%eval 5.46] [%clk 0:05:14] } 49. Rg8+?! { [%eval 4.05] } { Inaccuracy. gxf3 was best. } { [%clk 0:06:26] } 49... Kxf6 { [%eval 4.26] [%clk 0:05:28] } 50. gxf3 { [%eval 3.99] [%clk 0:06:54] } 50... d3 { [%eval 4.23] [%clk 0:05:24] } 51. Rc8 { [%eval 3.59] [%clk 0:06:52] } 51... Bf4?! { [%eval 4.88] } { Inaccuracy. Be5 was best. } { [%clk 0:05:29] } 52. Kf2 { [%eval 4.24] [%clk 0:07:06] } 52... d2 { [%eval 4.69] [%clk 0:04:43] } 53. Rh8?! { [%eval 3.48] } { Inaccuracy. Rf8+ was best. } { [%clk 0:07:18] } 53... Kg5?! { [%eval 4.57] } { Inaccuracy. Nd3+ was best. } { [%clk 0:03:15] } 54. Re8?! { [%eval 3.32] } { Inaccuracy. Ke2 was best. } 54... Nd3+ { [%eval 3.47] [%clk 0:03:33] } 55. Ke2 { [%eval 3.33] [%clk 0:07:34] } 55... Nxb2 { [%eval 4.04] [%clk 0:03:44] } 56. Rxd2 { [%eval 3.99] [%clk 0:07:58] } 56... Bxd2 { [%eval 3.74] [%clk 0:03:50] } 57. Kxd2 { [%eval 3.74] [%clk 0:08:25] } 57... Kf4 { [%eval 4.0] [%clk 0:03:53] } 58. Ke2 { [%eval 3.92] [%clk 0:08:44] } 58... h4 { [%eval 4.62] [%clk 0:04:01] } 59. Kf2?? { [%eval 0.79] } { Blunder. Re6 was best. } { [%clk 0:08:48] } 59... Nd1+ { [%eval 1.24] [%clk 0:03:55] } 60. Kg2 { [%eval 1.25] [%clk 0:09:05] } 60... Nc3?? { [%eval 3.32] } { Blunder. Ne3+ was best. } { [%clk 0:04:16] } 61. Re6 { [%eval 3.08] [%clk 0:09:16] } 61... Nxb5 { [%eval 3.25] [%clk 0:04:21] } 62. Rxb6 { [%eval 3.8] [%clk 0:09:41] } 62... Nd4 { [%eval 3.4] [%clk 0:04:28] } 63. Rh6?? { [%eval 0.86] } { Blunder. Kf2 was best. } { [%clk 0:09:51] } 63... a4?? { [%eval 4.89] } { Blunder. Nf5 was best. } { [%clk 0:04:35] } 64. Rxh4+ { [%eval 4.89] [%clk 0:09:50] } 64... Ke3 { [%eval 3.17] [%clk 0:04:43] } 65. Re4+?? { [%eval 0.29] } { Blunder. Rh7 was best. } { [%clk 0:09:56] } 65... Kd3 { [%eval 0.3] [%clk 0:04:58] } 66. Re1 { [%eval 0.1] [%clk 0:10:16] } 66... Ne2?? { [%eval 3.71] } { Blunder. Nxf3 was best. } { [%clk 0:04:33] } 67. Kf2?? { [%eval 0.37] } { Blunder. Ra1 was best. } { [%clk 0:10:32] } 67... Nf4?? { [%eval 5.6] } { Blunder. Nc3 was best. } { [%clk 0:04:42] } 68. Ra1 { [%eval 5.35] [%clk 0:10:57] } 68... Kd4 { [%eval 5.6] [%clk 0:04:26] } 69. Rxa4+ { [%eval 5.25] [%clk 0:11:22] } 69... Ke5 { [%eval 7.08] [%clk 0:04:39] } 70. Kg3 { [%eval 7.02] [%clk 0:11:42] } 70... Ne6 { [%eval 7.07] [%clk 0:04:34] } 71. f4+ { [%eval 6.63] [%clk 0:11:57] } 71... Kf5 { [%eval 7.03] [%clk 0:04:36] } 72. Ra5+ { [%eval 32.03] [%clk 0:12:24] } 72... Kf6 { [%eval 8.14] [%clk 0:04:51] } 73. Kg4 { [%eval 6.73] [%clk 0:12:33] } 73... Ng7?? { [%eval #21] } { Checkmate is now unavoidable. Nd4 was best. } { [%clk 0:04:36] } 74. Ra6+ { [%eval 60.28] [%clk 0:12:52] } 74... Ne6?! { [%eval #18] } { Checkmate is now unavoidable. Kf7 was best. } { [%clk 0:04:39] } 75. Rxe6+ { [%eval #17] } 75... Kxe6 { [%eval #17] } 76. Kg5 { [%eval #16] } 76... Kf7 { [%eval #20] } 77. Kf5 { [%eval #15] } 77... Kg7?? { [%eval #14] } { Checkmate is now unavoidable. Ke7 was best. } 78. Ke6 { [%eval #13] } 78... Kf8 { [%eval #10] } 79. Kf6 { [%eval #21] [%clk 0:13:06] } 1-0