Event: Barbados National Open Chess Championship Finals 2025
Site: https://lichess.org/broadcast/2025-barbados-championships--open/round-3/lgCl0twt/Yb2JArY2
Date: 2025-09-13
White: Thompson, Boris
WhiteElo: 1621
Black: Del Castilho, Martyn
BlackTitle: FM
BlackElo: 2195
Result: 0-1
ECO: A00
Opening: Polish Opening
Variant: Standard
TimeControl: 90 minutes with 30 second increment from move 1

1. b4 { [%eval -0.11] [%clk 1:29:18] } 1... e5 { [%eval -0.13] [%clk 1:30:48] } 2. Bb2 { [%eval -0.23] [%clk 1:29:45] } 2... Bxb4 { [%eval -0.16] [%clk 1:30:59] } 3. Bxe5 { [%eval -0.19] [%clk 1:29:10] } 3... Nf6 { [%eval -0.01] [%clk 1:31:23] } 4. e3 { [%eval -0.22] [%clk 1:29:32] } 4... O-O { [%eval -0.24] [%clk 1:31:07] } 5. Nf3 { [%eval -0.35] [%clk 1:29:38] } 5... d5 { [%eval -0.44] [%clk 1:31:22] } 6. c3 { [%eval -0.47] [%clk 1:29:40] } 6... Ba5 { [%eval -0.36] [%clk 1:29:59] } 7. Be2 { [%eval -0.7] [%clk 1:29:39] } 7... c5 { [%eval -0.78] [%clk 1:29:55] } 8. c4 { [%eval -1.05] [%clk 1:26:15] } 8... Nc6 { [%eval -0.9] [%clk 1:28:59] } 9. O-O?! { [%eval -1.73] } { Inaccuracy. Bc3 was best. } { [%clk 1:23:32] } 9... d4 { [%eval -1.37] [%clk 1:23:49] } 10. exd4 { [%eval -1.28] [%clk 1:20:12] } 10... cxd4 { [%eval -1.4] [%clk 1:24:12] } 11. d3 { [%eval -1.28] [%clk 1:20:15] } 11... Nxe5 { [%eval -1.25] [%clk 1:03:58] } 12. Nxe5 { [%eval -1.27] [%clk 1:20:30] } 12... Re8 { [%eval -1.3] [%clk 1:04:14] } 13. Ng4?! { [%eval -2.26] } { Inaccuracy. f4 was best. } { [%clk 1:09:52] } 13... Nd7 { [%eval -2.48] [%clk 1:03:45] } 14. h3 { [%eval -2.66] [%clk 1:07:43] } 14... Nc5 { [%eval -2.36] [%clk 0:56:57] } 15. Nd2 { [%eval -2.56] [%clk 0:56:50] } 15... Qe7?! { [%eval -1.58] } { Inaccuracy. Bc3 was best. } { [%clk 0:28:26] } 16. Re1?? { [%eval -4.04] } { Blunder. Ne4 was best. } { [%clk 0:51:17] } 16... h5?! { [%eval -2.79] } { Inaccuracy. Bxg4 was best. } { [%clk 0:26:22] } 17. Nh2 { [%eval -2.76] [%clk 0:44:38] } 17... Bxh3 { [%eval -2.66] [%clk 0:23:09] } 18. Bxh5 { [%eval -2.93] [%clk 0:35:06] } 18... Qxe1+ { [%eval -3.1] [%clk 0:17:49] } 19. Qxe1 { [%eval -3.08] [%clk 0:35:28] } 19... Rxe1+ { [%eval -2.91] [%clk 0:18:17] } 20. Rxe1 { [%eval -2.94] [%clk 0:35:49] } 20... Bxd2 { [%eval -2.73] [%clk 0:16:48] } 21. Rd1 { [%eval -2.67] [%clk 0:33:05] } 21... Bf5 { [%eval -2.52] [%clk 0:17:01] } 22. Rxd2 { [%eval -2.46] [%clk 0:32:49] } 22... Bxd3 { [%eval -2.42] [%clk 0:17:21] } 23. Nf3 { [%eval -3.04] [%clk 0:29:18] } 23... g6 { [%eval -2.93] [%clk 0:17:32] } 24. Ne5 { [%eval -3.12] [%clk 0:28:10] } 24... Be4?! { [%eval -2.26] } { Inaccuracy. Bf5 was best. } { [%clk 0:15:32] } 25. Bf3 { [%eval -2.27] [%clk 0:24:25] } 25... Rd8 { [%eval -2.28] [%clk 0:15:26] } 26. Bxe4 { [%eval -2.29] [%clk 0:22:22] } 26... Nxe4 { [%eval -2.2] [%clk 0:15:52] } 27. Rd3?! { [%eval -3.44] } { Inaccuracy. Rd1 was best. } { [%clk 0:22:34] } 27... Nc5 { [%eval -3.35] [%clk 0:14:59] } 28. Rd2 { [%eval -3.6] [%clk 0:21:15] } 28... d3 { [%eval -3.48] [%clk 0:15:03] } 29. Kf1 { [%eval -3.75] [%clk 0:17:46] } 29... Rd4 { [%eval -3.77] [%clk 0:13:40] } 30. f3 { [%eval -3.57] [%clk 0:14:51] } 30... Kg7 { [%eval -3.65] [%clk 0:13:20] } 31. Kf2?! { [%eval -5.16] } { Inaccuracy. g3 was best. } { [%clk 0:14:36] } 31... Kf6 { [%eval -5.13] [%clk 0:09:42] } 32. Ng4+ { [%eval -5.34] [%clk 0:12:11] } 32... Rxg4 { [%eval -5.33] [%clk 0:08:55] } 33. fxg4 { [%eval -5.45] [%clk 0:10:33] } 33... Ne4+ { [%eval -5.45] [%clk 0:09:22] } 34. Ke3 { [%eval -5.38] [%clk 0:10:53] } 34... Nxd2 { [%eval -5.36] [%clk 0:09:47] } 35. Kxd2 { [%eval -5.28] [%clk 0:11:13] } 35... Kg5 { [%eval -6.22] [%clk 0:10:03] } 36. Kxd3 { [%eval -6.15] [%clk 0:11:15] } 36... Kxg4 { [%eval -5.51] [%clk 0:10:18] } 37. c5 { [%eval -6.23] [%clk 0:06:04] } 37... Kg3 { [%eval -6.28] [%clk 0:10:39] } 38. a4 { [%eval -8.08] [%clk 0:06:26] } 38... Kxg2 { [%eval -7.32] [%clk 0:10:34] } 39. a5 { [%eval -9.91] [%clk 0:06:52] } 39... a6 { [%eval -9.76] [%clk 0:11:00] } 40. Ke4 { [%eval -7.89] [%clk 0:04:09] } 40... f5+ { [%eval -10.24] [%clk 0:10:52] } 41. Kf4 { [%eval -11.87] [%clk 0:03:36] } 41... Kh3 { [%eval -8.82] [%clk 0:10:40] } 42. Kg5? { [%eval #-15] } { Checkmate is now unavoidable. Ke5 was best. } { [%clk 0:02:12] } 42... Kg3 { [%eval #-15] [%clk 0:11:04] } 43. Kxg6 { [%eval #-13] [%clk 0:02:33] } 43... f4 { [%eval #-12] [%clk 0:11:31] } 44. Kf6 { [%eval #-12] [%clk 0:02:59] } 44... f3 { [%eval #-14] [%clk 0:11:56] } 45. Ke6 { [%eval #-14] [%clk 0:03:23] } 45... f2 { [%eval #-10] [%clk 0:12:17] } 46. Kd7 { [%eval #-10] [%clk 0:04:04] } 46... f1=Q { [%eval #-9] [%clk 0:13:13] } 47. Kc7 { [%eval #-9] [%clk 0:03:54] } 47... Qb5 { [%eval #-10] [%clk 0:12:35] } 0-1