Event: Round 5: Kaushik, Siddharth - Cubillas Gonzalez, Lamberto
Site: https://lichess.org/broadcast/campeonato-norteamericano-de-ajedrez-escolar-tijuana-mexico-2025/round-5/74Mm6Hcr/dYuqupd1
Date: 2025-11-02
White: Kaushik, Siddharth
WhiteElo: 1716
Black: Cubillas Gonzalez, Lamberto
Result: 1-0
ECO: B23
Opening: Sicilian Defense: Closed
Variant: Standard
TimeControl: 60+30

1. e4 { [%eval 0.18] [%clk 1:00:56] } 1... c5 { [%eval 0.24] [%clk 1:00:49] } 2. Nc3 { [%eval 0.26] [%clk 1:01:18] } 2... e6 { [%eval 0.34] [%clk 1:01:06] } 3. f4 { [%eval -0.09] [%clk 1:01:35] } 3... d5 { [%eval 0.0] [%clk 1:01:22] } 4. Nf3 { [%eval 0.0] [%clk 1:01:39] } 4... Nc6 { [%eval 0.0] [%clk 0:59:24] } 5. g3 { [%eval -0.22] [%clk 1:01:48] } 5... d4 { [%eval -0.14] [%clk 0:58:14] } 6. Ne2 { [%eval -0.26] [%clk 1:01:56] } 6... Nf6 { [%eval -0.34] [%clk 0:57:02] } 7. d3 { [%eval -0.26] [%clk 1:02:06] } 7... Be7 { [%eval -0.16] [%clk 0:56:05] } 8. Bg2 { [%eval -0.21] [%clk 1:02:29] } 8... Bd7?! { [%eval 0.34] } { Inaccuracy. b5 was best. } { [%clk 0:54:55] } 9. Bd2 { [%eval -0.12] [%clk 1:02:34] } 9... Qb6 { [%eval 0.2] [%clk 0:54:38] } 10. b3 { [%eval 0.11] [%clk 0:58:14] } 10... a5 { [%eval 0.07] [%clk 0:49:02] } 11. O-O { [%eval 0.07] [%clk 0:57:19] } 11... Nb4?! { [%eval 0.62] } { Inaccuracy. a4 was best. } { [%clk 0:45:28] } 12. a3 { [%eval 0.57] [%clk 0:55:30] } 12... Na6? { [%eval 1.79] } { Mistake. Nc6 was best. } { [%clk 0:45:05] } 13. Ne5 { [%eval 1.87] [%clk 0:55:05] } 13... Nc7 { [%eval 2.44] [%clk 0:43:10] } 14. Nc4 { [%eval 2.12] [%clk 0:55:14] } 14... Qa7 { [%eval 2.07] [%clk 0:40:30] } 15. Nxa5 { [%eval 1.67] [%clk 0:52:36] } 15... b5 { [%eval 2.27] [%clk 0:39:28] } 16. b4 { [%eval 2.2] [%clk 0:52:42] } 16... c4 { [%eval 2.82] [%clk 0:38:07] } 17. Kh1 { [%eval 2.62] [%clk 0:51:57] } 17... c3 { [%eval 2.6] [%clk 0:36:53] } 18. Be1 { [%eval 2.54] [%clk 0:52:06] } 18... Ng4 { [%eval 2.5] [%clk 0:36:51] } 19. Bf2 { [%eval 2.02] [%clk 0:50:14] } 19... Nxf2+ { [%eval 1.87] [%clk 0:36:54] } 20. Rxf2 { [%eval 2.0] [%clk 0:50:33] } 20... Rd8 { [%eval 2.64] [%clk 0:36:08] } 21. Nb3 { [%eval 2.36] [%clk 0:50:24] } 21... Bc8 { [%eval 2.74] [%clk 0:35:57] } 22. Qg1 { [%eval 2.67] [%clk 0:47:48] } 22... f6 { [%eval 2.69] [%clk 0:33:48] } 23. Rff1 { [%eval 2.52] [%clk 0:47:58] } 23... e5 { [%eval 2.57] [%clk 0:34:07] } 24. Nxc3 { [%eval 2.45] [%clk 0:47:59] } 24... Be6 { [%eval 3.06] [%clk 0:32:55] } 25. Nd2?! { [%eval 1.95] } { Inaccuracy. fxe5 was best. } { [%clk 0:44:06] } 25... Ra8?! { [%eval 3.17] } { Inaccuracy. Qa8 was best. } { [%clk 0:32:38] } 26. Ne2?! { [%eval 1.87] } { Inaccuracy. Nd5 was best. } { [%clk 0:44:18] } 26... Qb7?! { [%eval 2.92] } { Inaccuracy. O-O was best. } { [%clk 0:30:03] } 27. Nf3 { [%eval 2.9] [%clk 0:43:21] } 27... Bd6?! { [%eval 4.31] } { Inaccuracy. Bg4 was best. } { [%clk 0:29:45] } 28. fxe5 { [%eval 4.15] [%clk 0:43:10] } 28... fxe5 { [%eval 4.13] [%clk 0:30:13] } 29. Ng5?! { [%eval 2.89] } { Inaccuracy. Nfxd4 was best. } { [%clk 0:41:16] } 29... Ke7? { [%eval 5.67] } { Mistake. Be7 was best. } { [%clk 0:28:42] } 30. c3?! { [%eval 4.33] } { Inaccuracy. Nxd4 was best. } { [%clk 0:40:30] } 30... dxc3 { [%eval 4.3] [%clk 0:26:54] } 31. Nxc3 { [%eval 3.82] [%clk 0:40:40] } 31... Bg8?! { [%eval 5.63] } { Inaccuracy. Qa7 was best. } { [%clk 0:24:17] } 32. d4 { [%eval 4.94] [%clk 0:34:01] } 32... Bc4?! { [%eval 7.1] } { Inaccuracy. Qa7 was best. } { [%clk 0:21:17] } 33. Nd5+ { [%eval 6.28] [%clk 0:32:45] } 33... Bxd5 { [%eval 7.38] [%clk 0:20:24] } 34. exd5 { [%eval 7.36] [%clk 0:33:07] } 34... h6 { [%eval 9.65] [%clk 0:20:18] } 35. dxe5 { [%eval 9.45] [%clk 0:33:00] } 35... Bxe5 { [%eval 12.02] [%clk 0:20:04] } 36. d6+ { [%eval 10.41] [%clk 0:33:21] } 36... Bxd6?! { [%eval #11] } { Checkmate is now unavoidable. Kd7 was best. } { [%clk 0:20:12] } 37. Bxb7 { [%eval #13] [%clk 0:33:40] } 37... Rab8 { [%eval #6] [%clk 0:20:25] } 38. Qe3+ { [%eval #6] [%clk 0:33:29] } 38... Kd7 { [%eval #6] [%clk 0:20:05] } 39. Rf7+ { [%eval #5] [%clk 0:33:50] } 39... Kd8 { [%eval #5] [%clk 0:20:29] } 40. Ne6+ { [%eval #4] [%clk 0:33:46] } 40... Ke8 { [%eval #4] [%clk 0:20:37] } 41. Nxc7+ { [%eval #3] [%clk 0:33:53] } 41... Kxf7 { [%eval #3] [%clk 0:20:55] } 42. Qe6+ { [%eval #2] [%clk 0:34:14] } 42... Kf8 { [%eval #2] [%clk 0:21:23] } 43. Bd5 { [%eval #1] [%clk 0:34:18] } 43... Rh7 { [%eval #1] [%clk 0:21:08] } 44. Qf7# { [%clk 0:34:42] } 1-0