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Islam, Obaidul Shahin vs Sada Borge, Osmar

2026.09.16 · game 1
White to move
PGN
[Event "Olympiad for People with Disabilities"]
[Site "Samarkand, Uzbekistan"]
[Date "2026.09.16"]
[Round "6.63"]
[White "Islam, Obaidul Shahin"]
[Black "Sada Borge, Osmar"]
[Result "0-1"]
[WhiteElo "1849"]
[WhiteTeam "Bangladesh"]
[WhiteFideId "10202471"]
[BlackElo "1911"]
[BlackTeam "Venezuela"]
[BlackFideId "3959554"]
[TimeControl "90 minutes for the first 40 moves, followed by 30 minutes for the rest of the game with anincrement of 30 seconds per move starting from move 1"]
[Variant "Standard"]
[ECO "A46"]
[Opening "Indian Defense: Spielmann-Indian"]
[UTCDate "2026.09.16"]
[UTCTime "09:15:45"]
[BroadcastName "3rd FIDE Chess Olympiad for People with Disabilities 2026"]
[BroadcastURL "https://lichess.org/broadcast/3rd-fide-chess-olympiad-for-people-with-disabilities-2026/round-6/3XhTBCy4"]
[GameURL "https://lichess.org/broadcast/3rd-fide-chess-olympiad-for-people-with-disabilities-2026/round-6/3XhTBCy4/U6jxQ0Cc"]

1. d4 { [%eval 0.15] [%clk 1:30:55] } 1... Nf6 { [%eval 0.15] [%clk 1:30:50] } 2. Nf3 { [%eval 0.11] [%clk 1:31:09] } 2... c5 { [%eval 0.39] [%clk 1:31:05] } 3. c3 { [%eval 0.0] [%clk 1:31:27] } 3... g6 { [%eval 0.35] [%clk 1:29:01] } 4. e3 { [%eval 0.2] [%clk 1:30:14] } 4... cxd4 { [%eval 0.24] [%clk 1:29:24] } 5. exd4 { [%eval 0.26] [%clk 1:30:18] } 5... Bg7 { [%eval 0.3] [%clk 1:29:43] } 6. Bd3 { [%eval 0.08] [%clk 1:30:37] } 6... d6 { [%eval 0.34] [%clk 1:29:42] } 7. O-O { [%eval 0.21] [%clk 1:30:46] } 7... O-O { [%eval 0.27] [%clk 1:30:08] } 8. Nbd2 { [%eval 0.16] [%clk 1:31:09] } 8... Nc6 { [%eval 0.14] [%clk 1:29:54] } 9. Re1 { [%eval 0.04] [%clk 1:29:37] } 9... e5 { [%eval 0.24] [%clk 1:28:08] } 10. Ne4?! { [%eval -0.67] } { Inaccuracy. dxe5 was best. } { [%clk 1:27:39] } 10... Nxe4 { [%eval -0.62] [%clk 1:25:01] } 11. Bxe4 { [%eval -0.66] [%clk 1:26:31] } 11... d5 { [%eval -0.66] [%clk 1:24:15] } 12. Bc2 { [%eval -0.73] [%clk 1:26:18] } 12... exd4 { [%eval -0.27] [%clk 1:20:20] } 13. Nxd4 { [%eval -0.36] [%clk 1:24:49] } 13... Nxd4 { [%eval -0.31] [%clk 1:20:35] } 14. cxd4 { [%eval -0.28] [%clk 1:25:09] } 14... Qb6 { [%eval -0.42] [%clk 1:21:01] } 15. Be3 { [%eval -0.26] [%clk 1:21:54] } 15... Qxb2 { [%eval -0.38] [%clk 1:20:57] } 16. Bb3 { [%eval -0.54] [%clk 1:21:42] } 16... Be6 { [%eval -0.55] [%clk 1:18:06] } 17. Rb1 { [%eval -0.94] [%clk 1:15:24] } 17... Qa3 { [%eval -0.88] [%clk 1:18:23] } 18. Qf3 { [%eval -1.14] [%clk 1:14:53] } 18... Qa5 { [%eval -1.13] [%clk 1:08:16] } 19. Rec1 { [%eval -1.29] [%clk 1:13:59] } 19... Rac8 { [%eval -1.36] [%clk 1:08:03] } 20. h3 { [%eval -1.26] [%clk 1:13:30] } 20... Bf5 { [%eval -1.25] [%clk 1:05:18] } 21. Rxc8 { [%eval -1.8] [%clk 1:05:32] } 21... Rxc8 { [%eval -1.64] [%clk 1:05:28] } 22. Rd1 { [%eval -1.82] [%clk 1:04:03] } 22... Be6 { [%eval -1.69] [%clk 0:59:57] } 23. g4 { [%eval -1.95] [%clk 0:58:26] } 23... Qb5 { [%eval -1.45] [%clk 0:59:26] } 24. Rb1 { [%eval -1.77] [%clk 0:56:07] } 24... b6 { [%eval -1.61] [%clk 0:49:38] } 25. Qd1 { [%eval -1.65] [%clk 0:51:08] } 25... Qd7 { [%eval -1.7] [%clk 0:49:24] } 26. Rc1 { [%eval -2.29] [%clk 0:46:42] } 26... Rxc1 { [%eval -2.26] [%clk 0:46:59] } 27. Qxc1 { [%eval -2.62] [%clk 0:47:05] } 27... h5 { [%eval -2.45] [%clk 0:46:48] } 28. f3 { [%eval -2.35] [%clk 0:45:07] } 28... Qd6 { [%eval -1.91] [%clk 0:45:32] } 29. Kg2 { [%eval -1.85] [%clk 0:44:32] } 29... hxg4 { [%eval -1.68] [%clk 0:43:59] } 30. hxg4 { [%eval -1.79] [%clk 0:44:15] } 30... Qb4?! { [%eval -1.11] } { Inaccuracy. a5 was best. } { [%clk 0:42:26] } 31. Qd1?! { [%eval -2.05] } { Inaccuracy. Qc7 was best. } { [%clk 0:36:35] } 31... b5 { [%eval -1.96] [%clk 0:39:09] } 32. f4?! { [%eval -2.9] } { Inaccuracy. Bf2 was best. } { [%clk 0:34:06] } 32... Qc3 { [%eval -2.43] [%clk 0:37:34] } 33. Bf2 { [%eval -2.84] [%clk 0:31:51] } 33... a5 { [%eval -3.04] [%clk 0:32:51] } 34. Qf3 { [%eval -2.94] [%clk 0:18:32] } 34... Qxf3+?! { [%eval -1.78] } { Inaccuracy. Qd2 was best. } { [%clk 0:20:43] } 35. Kxf3 { [%eval -1.42] [%clk 0:17:54] } 35... a4 { [%eval -1.86] [%clk 0:21:11] } 36. Bc2 { [%eval -2.06] [%clk 0:18:06] } 36... Bd7 { [%eval -2.0] [%clk 0:21:39] } 37. g5?? { [%eval -6.04] } { Blunder. f5 was best. } { [%clk 0:16:03] } 37... b4?? { [%eval -3.0] } { Blunder. Bf5 was best. } { [%clk 0:16:04] } 38. Be1 { [%eval -2.81] [%clk 0:13:20] } 38... Bf8 { [%eval -2.8] [%clk 0:16:29] } 39. Bd2?! { [%eval -4.28] } { Inaccuracy. Ke2 was best. } { [%clk 0:10:44] } 39... Bb5 { [%eval -4.02] [%clk 0:13:48] } 40. Ke3?! { [%eval -5.11] } { Inaccuracy. f5 was best. } { [%clk 0:10:19] } 40... Bd6 { [%eval -4.64] [%clk 0:11:22] } 41. Bc1?! { [%eval -5.98] } { Inaccuracy. f5 was best. } { [%clk 0:08:53] } 41... Kf8?! { [%eval -4.59] } { Inaccuracy. a3 was best. } { [%clk 0:10:15] } 42. Bb2?! { [%eval -5.88] } { Inaccuracy. f5 was best. } { [%clk 0:06:53] } 42... a3 { [%eval -5.57] [%clk 0:07:23] } 43. Bc1 { [%eval -5.74] [%clk 0:07:16] } 43... Bc4 { [%eval -5.77] [%clk 0:07:48] } 44. Bb3?! { [%eval -10.63] } { Inaccuracy. Bb1 was best. } { [%clk 0:04:03] } 44... Ke7 { [%eval -7.28] [%clk 0:08:11] } 45. Kf3?! { [%eval -11.77] } { Inaccuracy. Bc2 was best. } { [%clk 0:02:40] } 45... Ke6?! { [%eval -7.21] } { Inaccuracy. Bxb3 was best. } { [%clk 0:07:43] } 46. Kg4?! { [%eval -17.33] } { Inaccuracy. Bc2 was best. } { [%clk 0:02:02] } 46... Bxb3 { [%eval -14.27] [%clk 0:07:28] } 47. axb3 { [%eval -18.06] [%clk 0:02:29] } 47... Bc7 { [%eval -16.48] [%clk 0:07:33] } 48. f5+ { [%eval -17.2] [%clk 0:01:16] } 48... gxf5+ { [%eval #-14] [%clk 0:07:54] } 49. Kf3 { [%eval #-14] [%clk 0:01:19] } 49... Bb6 { [%eval #-13] [%clk 0:08:01] } 50. Ke3 { [%eval #-14] [%clk 0:01:17] } 50... f4+ { [%eval #-15] [%clk 0:08:20] } 0-1
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