Event: National Chess Championships 2025
Site: https://lichess.org/broadcast/trinidad-and-tobago-championships-2025--open/round-1/5TseVyTi/OWAuEYMT
Date: 2025-09-13
White: Medina, Joshua
WhiteTitle: CM
WhiteElo: 1965
Black: Ramdath, Simon
BlackElo: 1911
Result: 0-1
ECO: B33
Opening: Sicilian Defense: Four Knights Variation, Cobra Variation
Variant: Standard
TimeControl: 90 minutes + 30 seconds

1. e4 { [%eval 0.18] [%clk 1:30:56] } 1... c5 { [%eval 0.24] [%clk 1:30:58] } 2. Nf3 { [%eval 0.2] [%clk 1:31:19] } 2... e6 { [%eval 0.28] [%clk 1:31:26] } 3. d4 { [%eval 0.4] [%clk 1:31:42] } 3... cxd4 { [%eval 0.29] [%clk 1:31:54] } 4. Nxd4 { [%eval 0.35] [%clk 1:32:05] } 4... Nf6 { [%eval 0.29] [%clk 1:32:20] } 5. Nc3 { [%eval 0.44] [%clk 1:32:21] } 5... Nc6 { [%eval 0.35] [%clk 1:32:46] } 6. Ndb5 { [%eval 0.25] [%clk 1:32:45] } 6... Bc5 { [%eval 0.29] [%clk 1:33:10] } 7. Bf4 { [%eval 0.29] [%clk 1:31:56] } 7... O-O { [%eval 0.3] [%clk 1:33:29] } 8. Bc7 { [%eval 0.49] [%clk 1:32:14] } 8... Qe7 { [%eval 0.51] [%clk 1:33:37] } 9. Bd6 { [%eval 0.58] [%clk 1:32:38] } 9... Bxd6 { [%eval 0.53] [%clk 1:33:58] } 10. Qxd6 { [%eval 0.42] [%clk 1:32:59] } 10... Qd8 { [%eval 0.4] [%clk 1:34:19] } 11. O-O-O { [%eval 0.42] [%clk 1:33:00] } 11... a6 { [%eval 0.45] [%clk 1:34:45] } 12. Nd4 { [%eval 0.46] [%clk 1:33:05] } 12... Ne7 { [%eval 0.51] [%clk 1:34:43] } 13. e5 { [%eval 0.17] [%clk 1:11:55] } 13... Ne8 { [%eval 0.15] [%clk 1:32:46] } 14. Qb4 { [%eval 0.13] [%clk 1:09:27] } 14... Ng6 { [%eval 0.54] [%clk 1:31:33] } 15. Nf3 { [%eval 0.56] [%clk 0:49:56] } 15... Qc7 { [%eval 0.99] [%clk 1:28:12] } 16. Qd4?! { [%eval 0.02] } { Inaccuracy. Bd3 was best. } { [%clk 0:33:12] } 16... f6 { [%eval 0.1] [%clk 1:15:59] } 17. exf6 { [%eval 0.05] [%clk 0:33:36] } 17... Nxf6 { [%eval 0.07] [%clk 1:15:16] } 18. g3?! { [%eval -0.95] } { Inaccuracy. h4 was best. } { [%clk 0:32:19] } 18... b5 { [%eval -0.88] [%clk 1:05:40] } 19. Bg2 { [%eval -1.06] [%clk 0:27:16] } 19... Bb7 { [%eval -0.95] [%clk 1:05:19] } 20. h3? { [%eval -2.5] } { Mistake. Ne1 was best. } { [%clk 0:12:09] } 20... Rac8 { [%eval -2.28] [%clk 1:02:25] } 21. Rhe1?! { [%eval -3.18] } { Inaccuracy. Rd2 was best. } { [%clk 0:09:27] } 21... b4 { [%eval -3.19] [%clk 0:52:31] } 22. Qxb4 { [%eval -3.15] [%clk 0:09:00] } 22... Nd5 { [%eval -3.16] [%clk 0:52:11] } 23. Rxd5 { [%eval -3.02] [%clk 0:00:36] } 23... Bxd5 { [%eval -2.92] [%clk 0:52:39] } 24. Nh4? { [%eval -5.01] } { Mistake. Re3 was best. } { [%clk 0:00:37] } 24... Bxg2 { [%eval -4.98] [%clk 0:52:28] } 25. Nxg2 { [%eval -5.11] [%clk 0:00:56] } 25... Rxf2 { [%eval -5.02] [%clk 0:51:02] } 26. Nh4 { [%eval -5.21] [%clk 0:00:37] } 26... Qxg3 { [%eval -5.2] [%clk 0:50:00] } 27. Nxg6 { [%eval -5.15] [%clk 0:00:43] } 27... Qxg6 { [%eval -5.34] [%clk 0:49:57] } 28. Qe4 { [%eval -5.26] [%clk 0:00:41] } 28... Qxe4 { [%eval -5.07] [%clk 0:50:02] } 29. Rxe4 { [%eval -4.99] [%clk 0:01:04] } 29... Rc6 { [%eval -4.93] [%clk 0:46:23] } 30. Re3 { [%eval -5.36] [%clk 0:00:31] } 30... d5 { [%eval -4.72] [%clk 0:45:41] } 31. Re2 { [%eval -5.41] [%clk 0:00:35] } 31... Rxe2 { [%eval -5.34] [%clk 0:45:47] } 32. Nxe2 { [%eval -5.31] [%clk 0:01:00] } 32... e5 { [%eval -5.29] [%clk 0:45:15] } 33. a4 { [%eval -5.32] [%clk 0:00:35] } 33... Rh6 { [%eval -5.08] [%clk 0:45:10] } 34. Ng1 { [%eval -5.33] [%clk 0:00:41] } 34... Kf7 { [%eval -5.36] [%clk 0:45:24] } 35. b4 { [%eval -5.6] [%clk 0:00:37] } 35... Rh4 { [%eval -5.59] [%clk 0:45:16] } 36. c3 { [%eval -5.45] [%clk 0:00:31] } 36... Rc4 { [%eval -5.47] [%clk 0:42:46] } 37. b5 { [%eval -6.62] [%clk 0:00:42] } 37... axb5 { [%eval -6.81] [%clk 0:42:59] } 38. axb5 { [%eval -7.38] [%clk 0:01:04] } 38... Rxc3+ { [%eval -7.16] [%clk 0:42:25] } 39. Kb2 { [%eval -7.07] [%clk 0:01:05] } 39... Rc5 { [%eval -6.63] [%clk 0:42:41] } 0-1