Event: Round 5: Ouzounis, Konstantinos Kyr - Ioannidis, Konstantinos I
Site: https://lichess.org/broadcast/7th-skg-open-2025-group-a/round-5/zjyuwNXe/6Kwhh0Ko
White: Ouzounis, Konstantinos Kyr
WhiteElo: 1929
Black: Ioannidis, Konstantinos I
BlackElo: 2020
Result: 1-0
ECO: A69
Opening: Benoni Defense: Four Pawns Attack, Main Line
Variant: Standard

1. d4 { [%eval 0.17] [%clk 1:30:52] } 1... Nf6 { [%eval 0.19] [%clk 1:30:31] } 2. c4 { [%eval 0.18] [%clk 1:31:16] } 2... g6 { [%eval 0.28] [%clk 1:30:59] } 3. Nc3 { [%eval 0.18] [%clk 1:31:39] } 3... Bg7 { [%eval 0.51] [%clk 1:31:27] } 4. e4 { [%eval 0.4] [%clk 1:32:04] } 4... d6 { [%eval 0.55] [%clk 1:31:56] } 5. f4?! { [%eval 0.0] } { Inaccuracy. h3 was best. } { [%clk 1:32:27] } 5... O-O { [%eval 0.23] [%clk 1:32:23] } 6. Nf3 { [%eval 0.06] [%clk 1:32:51] } 6... c5 { [%eval 0.06] [%clk 1:32:52] } 7. d5 { [%eval 0.0] [%clk 1:33:15] } 7... e6 { [%eval 0.16] [%clk 1:33:19] } 8. Be2 { [%eval 0.24] [%clk 1:33:39] } 8... exd5 { [%eval 0.16] [%clk 1:33:44] } 9. cxd5 { [%eval 0.26] [%clk 1:34:02] } 9... Re8 { [%eval 0.32] [%clk 1:34:10] } 10. e5 { [%eval 0.2] [%clk 1:34:25] } 10... dxe5 { [%eval 0.23] [%clk 1:34:37] } 11. fxe5 { [%eval 0.18] [%clk 1:34:48] } 11... Ng4 { [%eval 0.17] [%clk 1:35:04] } 12. e6 { [%eval 0.19] [%clk 1:35:13] } 12... fxe6 { [%eval 0.26] [%clk 1:35:30] } 13. Bg5 { [%eval 0.0] [%clk 1:35:39] } 13... Qb6 { [%eval 0.08] [%clk 1:21:44] } 14. Qd2 { [%eval 0.1] [%clk 1:35:41] } 14... exd5?? { [%eval 2.35] } { Blunder. c4 was best. } { [%clk 1:19:50] } 15. Nxd5 { [%eval 2.68] [%clk 1:34:52] } 15... Qxb2 { [%eval 2.63] [%clk 1:19:31] } 16. Qxb2 { [%eval 2.29] [%clk 1:33:20] } 16... Bxb2 { [%eval 2.38] [%clk 1:18:45] } 17. Rb1 { [%eval 2.07] [%clk 1:33:23] } 17... Be5 { [%eval 2.86] [%clk 0:58:46] } 18. Nxe5 { [%eval 2.68] [%clk 1:21:37] } 18... Rxe5 { [%eval 2.65] [%clk 0:55:19] } 19. Ne7+ { [%eval 2.43] [%clk 1:21:21] } 19... Kg7 { [%eval 2.84] [%clk 0:54:08] } 20. Nxc8 { [%eval 3.1] [%clk 1:21:30] } 20... Rxg5?! { [%eval 4.29] } { Inaccuracy. b6 was best. } { [%clk 0:52:38] } 21. Rxb7+ { [%eval 4.26] [%clk 1:21:36] } 21... Kh6 { [%eval 4.2] [%clk 0:36:41] } 22. h4 { [%eval 4.17] [%clk 1:18:36] } 22... Rd5 { [%eval 4.48] [%clk 0:30:30] } 23. Bxg4 { [%eval 4.52] [%clk 1:17:12] } 23... Nc6 { [%eval 5.18] [%clk 0:29:11] } 24. O-O { [%eval 5.16] [%clk 1:16:03] } 24... Nd8 { [%eval 5.47] [%clk 0:26:13] } 25. Rc7 { [%eval 5.62] [%clk 1:15:29] } 25... Rd4 { [%eval 5.5] [%clk 0:25:28] } 26. Ne7 { [%eval 5.72] [%clk 1:15:10] } 26... Nb7?? { [%eval #4] } { Checkmate is now unavoidable. Nc6 was best. } { [%clk 0:22:54] } 27. Bf3?? { [%eval 5.78] } { Lost forced checkmate sequence. Rf7 was best. } { [%clk 1:15:28] } 1-0