Event: Round 10: Betaneli, Alexander - Castro Lombana, Juan Pablo
Date: 2024-05-31
White: Betaneli, Alexander
WhiteTitle: FM
WhiteElo: 2175
Black: Castro Lombana, Juan Pablo
BlackTitle: GM
BlackElo: 1929
Result: 1-0
ECO: A43
Opening: Benoni Defense: Benoni-Indian Defense, Kingside Move Order
Variant: Standard

1. d4 { [%eval 0.14] [%clk 1:30:57] } 1... Nf6 { [%eval 0.17] [%clk 1:29:54] } 2. Nf3 { [%eval 0.16] [%clk 1:31:21] } 2... c5 { [%eval 0.44] [%clk 1:29:12] } 3. d5 { [%eval 0.45] [%clk 1:31:02] } 3... g6 { [%eval 0.61] [%clk 1:29:04] } 4. c4 { [%eval 0.55] [%clk 1:26:48] } 4... b5 { [%eval 0.56] [%clk 1:29:24] } 5. Nbd2 { [%eval 0.19] [%clk 1:26:43] } 5... bxc4 { [%eval 0.39] [%clk 1:29:21] } 6. e4 { [%eval 0.33] [%clk 1:26:20] } 6... d6 { [%eval 0.51] [%clk 1:29:41] } 7. Qc2 { [%eval 0.19] [%clk 1:23:47] } 7... Bg7 { [%eval 0.18] [%clk 1:29:13] } 8. Nxc4 { [%eval -0.1] [%clk 1:20:59] } 8... O-O { [%eval -0.08] [%clk 1:29:35] } 9. Be2 { [%eval -0.12] [%clk 1:19:55] } 9... Na6 { [%eval -0.11] [%clk 1:28:27] } 10. Bd2 { [%eval -0.37] [%clk 1:17:17] } 10... Rb8 { [%eval 0.07] [%clk 1:28:24] } 11. a3 { [%eval 0.12] [%clk 1:13:34] } 11... Nc7 { [%eval 0.09] [%clk 1:28:49] } 12. O-O { [%eval 0.11] [%clk 1:10:17] } 12... Ba6 { [%eval 0.36] [%clk 1:29:01] } 13. Ba5 { [%eval -0.1] [%clk 0:56:56] } 13... Bxc4?! { [%eval 0.51] } { Inaccuracy. Nh5 was best. } { [%clk 1:27:08] } 14. Bxc4 { [%eval 0.55] [%clk 0:57:00] } 14... Qd7 { [%eval 0.98] [%clk 1:26:26] } 15. a4 { [%eval 0.95] [%clk 0:49:16] } 15... Ng4 { [%eval 0.63] [%clk 1:23:31] } 16. Rab1 { [%eval 0.82] [%clk 0:45:18] } 16... Ne5 { [%eval 0.69] [%clk 1:22:56] } 17. Nxe5 { [%eval 0.84] [%clk 0:45:32] } 17... Bxe5 { [%eval 0.89] [%clk 1:23:16] } 18. Bc3 { [%eval 0.67] [%clk 0:43:14] } 18... Bxc3 { [%eval 0.77] [%clk 1:22:35] } 19. bxc3 { [%eval 0.71] [%clk 0:41:50] } 19... Na8 { [%eval 0.98] [%clk 1:21:02] } 20. a5 { [%eval 1.07] [%clk 0:34:38] } 20... Qc7 { [%eval 1.57] [%clk 1:21:05] } 21. Ra1?! { [%eval 0.98] } { Inaccuracy. Qa4 was best. } { [%clk 0:34:02] } 21... Qd7 { [%eval 1.01] [%clk 1:19:08] } 22. f4 { [%eval 0.97] [%clk 0:25:52] } 22... Qb7?! { [%eval 1.82] } { Inaccuracy. Nc7 was best. } { [%clk 1:18:23] } 23. Ra2?! { [%eval 1.12] } { Inaccuracy. e5 was best. } { [%clk 0:22:56] } 23... Nc7 { [%eval 1.07] [%clk 1:17:06] } 24. Qd3 { [%eval 1.1] [%clk 0:21:49] } 24... Kh8 { [%eval 1.28] [%clk 1:17:07] } 25. h4 { [%eval 1.02] [%clk 0:20:39] } 25... f6 { [%eval 1.44] [%clk 1:16:46] } 26. Rd2 { [%eval 1.14] [%clk 0:18:28] } 26... Kg7 { [%eval 1.67] [%clk 1:15:17] } 27. g4 { [%eval 1.49] [%clk 0:17:31] } 27... h6?! { [%eval 2.26] } { Inaccuracy. Nb5 was best. } { [%clk 1:15:34] } 28. Qg3 { [%eval 2.26] [%clk 0:17:13] } 28... g5? { [%eval 4.3] } { Mistake. Rf7 was best. } { [%clk 1:14:58] } 29. hxg5 { [%eval 4.23] [%clk 0:15:04] } 29... hxg5 { [%eval 4.54] [%clk 1:15:05] } 30. fxg5 { [%eval 4.67] [%clk 0:13:47] } 30... fxg5 { [%eval 4.38] [%clk 1:15:24] } 31. Qe3 { [%eval 4.29] [%clk 0:14:03] } 31... Kg6?! { [%eval 6.05] } { Inaccuracy. Rf4 was best. } { [%clk 1:12:04] } 32. Rdf2 { [%eval 5.87] [%clk 0:11:59] } 32... Rf6 { [%eval 7.45] [%clk 1:06:29] } 33. Rf5 { [%eval 7.67] [%clk 0:11:49] } 33... Ne8?? { [%eval #18] } { Checkmate is now unavoidable. Kf7 was best. } { [%clk 1:06:45] } 34. Qxg5+ { [%eval #20] [%clk 0:11:48] } 34... Kf7 { [%eval #11] [%clk 1:07:03] } 35. Qh5+?? { [%eval 6.06] } { Lost forced checkmate sequence. e5 was best. } { [%clk 0:11:45] } 35... Kg8 { [%eval 6.66] [%clk 1:07:12] } 36. e5 { [%eval 7.05] [%clk 0:09:30] } 36... Ng7 { [%eval 6.88] [%clk 1:05:52] } 37. Qg5 { [%eval 6.7] [%clk 0:09:40] } 37... Rxf5 { [%eval 6.81] [%clk 1:05:35] } 38. gxf5 { [%eval 6.11] [%clk 0:09:58] } 38... Qb2?? { [%eval #12] } { Checkmate is now unavoidable. Qd7 was best. } { [%clk 1:04:47] } 39. f6 { [%eval #11] [%clk 0:08:10] } 39... exf6 { [%eval #11] [%clk 1:05:06] } 40. exf6 { [%eval #10] [%clk 0:08:34] } 40... Rb7 { [%eval 8.48] [%clk 1:05:20] } 41. Qe3 { [%eval 7.6] [%clk 0:07:29] } 41... Rf7? { [%eval #17] } { Checkmate is now unavoidable. Qb1 was best. } { [%clk 1:04:33] } 42. Bd3 { [%eval 11.99] [%clk 0:07:28] } 42... Rb7?! { [%eval #7] } { Checkmate is now unavoidable. Qb8 was best. } { [%clk 1:02:43] } 43. Bg6 { [%eval #10] [%clk 0:05:50] } 43... Rb8?? { [%eval #5] } { Checkmate is now unavoidable. Qb5 was best. } { [%clk 1:01:19] } 44. Qh6 { [%eval #4] [%clk 0:05:40] } 44... Qb7 { [%eval #2] [%clk 1:01:31] } 45. Qh7+ { [%eval #1] [%clk 0:05:40] } 45... Kf8 { [%clk 1:01:48] } 46. Qh8# { [%clk 0:06:03] } 1-0