Chasin, Nico vs Kosakowski, Jakub
1er Open International de Lecci · Round 4 · 2026.05.04 · 0-1 · A05 King's Indian Attack: Symmetrical Defense
Moves
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PGN
[Event "1er Open International de Lecci"]
[Site "Lichess"]
[Date "2026.05.04"]
[Round "4"]
[White "Chasin, Nico"]
[Black "Kosakowski, Jakub"]
[Result "0-1"]
[PlyCount "62"]
[WhiteElo "2485"]
[WhiteFideId "30908477"]
[WhiteTitle "GM"]
[BlackElo "2550"]
[BlackFideId "1185080"]
[BlackTitle "GM"]
[ECO "A05"]
[Source "LichessBroadcast"]
[SourceQuality "2"]
[ImportDate "2026-06-04"]
1. Nf3 { [%clk 1:26:25] } 1... Nf6 { [%clk 1:30:43] } 2. g3 { [%clk 1:26:51] }
2... g6 { [%clk 1:29:55] } 3. Bg2 { [%clk 1:27:16] } 3... Bg7
{ [%clk 1:30:15] } 4. O-O { [%clk 1:27:35] } 4... O-O { [%clk 1:30:24] } 5. d4
{ [%clk 1:27:48] } 5... d6 { [%clk 1:30:33] } 6. a4 { [%clk 1:21:55] } 6... a5
{ [%clk 1:27:13] } 7. Re1 { [%clk 1:21:16] } 7... Ne4 { [%clk 1:22:03] } 8. Ng5
{ [%clk 1:15:09] } 8... Nxg5 { [%clk 1:21:38] } 9. Bxg5 { [%clk 1:15:33] } 9...
h6 { [%clk 1:20:39] } 10. Bc1 { [%clk 1:13:33] } 10... Nc6 { [%clk 1:16:55] }
11. d5 { [%clk 1:11:58] } 11... Nb4 { [%clk 1:12:23] } 12. c3
{ [%clk 1:05:16] } 12... Na6 { [%clk 1:12:47] } 13. e4 { [%clk 1:05:43] } 13...
e5 { [%clk 1:11:32] } 14. dxe6 { [%clk 0:54:44] } 14... Bxe6 { [%clk 1:11:28] }
15. Be3 { [%clk 0:55:06] } 15... Nc5 { [%clk 1:05:23] } 16. Qc2
{ [%clk 0:46:52] } 16... Bb3 { [%clk 0:58:59] } 17. Qd2 { [%clk 0:45:14] }
17... Re8 { [%clk 0:47:16] } 18. Ra3 { [%clk 0:38:45] } 18... Bc4
{ [%clk 0:40:11] } 19. Bxh6 { [%clk 0:39:11] } 19... Bxh6 { [%clk 0:40:18] }
20. Qxh6 { [%clk 0:39:39] } 20... Nd3 { [%clk 0:40:37] } 21. Re2
{ [%clk 0:38:13] } 21... d5 { [%clk 0:36:41] } 22. b3 $6
{ Inaccuracy. Nd2 was best.[%clk 0:36:45] } 22... Ba6 { [%clk 0:35:13] } 23.
Nd2 $2 { Mistake. Raa2 was best.[%clk 0:32:05] } 23... Qf6 { [%clk 0:33:14] }
24. Bf1 $6 { Inaccuracy. Ra1 was best.[%clk 0:27:29] } 24... Qxc3
{ [%clk 0:31:33] } 25. Nf3 { [%clk 0:27:53] } 25... Ne5 { [%clk 0:28:48] } 26.
Ng5 { [%clk 0:25:24] } 26... Nf3+ { [%clk 0:25:14] } 27. Nxf3
{ [%clk 0:25:11] } 27... Qxf3 { [%clk 0:25:32] } 28. Re1 { [%clk 0:24:40] }
28... Rxe4 { [%clk 0:25:51] } 29. Raa1 { [%clk 0:23:08] } 29... Rxe1
{ [%clk 0:24:10] } 30. Rxe1 { [%clk 0:23:36] } 30... Bxf1 { [%clk 0:24:32] }
31. Rxf1 { [%clk 0:24:04] } 31... Qxb3 { [%clk 0:22:22] } 0-1