Event: Round 5: Koniahli, Malek - Porth, Hartmut
Date: 2025-05-31
White: Koniahli, Malek
WhiteTitle: FM
WhiteElo: 2338
Black: Porth, Hartmut
BlackElo: 1980
Result: 1-0
ECO: B00
Opening: Nimzowitsch Defense: Williams Variation
Variant: Standard

1. Nf3 { [%eval 0.14] [%clk 1:30:58] } 1... Nc6 { [%eval 0.44] [%clk 1:29:14] } 2. e4 { [%eval 0.21] [%clk 1:30:46] } 2... d6 { [%eval 0.64] [%clk 1:29:32] } 3. d4 { [%eval 0.48] [%clk 1:30:50] } 3... Nf6 { [%eval 0.59] [%clk 1:29:51] } 4. Nc3 { [%eval 0.51] [%clk 1:31:09] } 4... Bg4 { [%eval 0.67] [%clk 1:30:05] } 5. Be3 { [%eval 0.58] [%clk 1:31:08] } 5... e6 { [%eval 0.6] [%clk 1:30:03] } 6. h3 { [%eval 0.58] [%clk 1:31:19] } 6... Bh5?! { [%eval 1.5] } { Inaccuracy. Bxf3 was best. } { [%clk 1:29:15] } 7. d5 { [%eval 1.34] [%clk 1:27:57] } 7... exd5 { [%eval 1.66] [%clk 1:22:08] } 8. exd5 { [%eval 1.98] [%clk 1:28:22] } 8... Bxf3 { [%eval 2.44] [%clk 1:17:43] } 9. Qxf3 { [%eval 2.43] [%clk 1:28:39] } 9... Ne5 { [%eval 2.37] [%clk 1:17:59] } 10. Qd1?! { [%eval 1.72] } { Inaccuracy. Qe2 was best. } { [%clk 1:22:57] } 10... Be7 { [%eval 1.84] [%clk 1:16:10] } 11. Be2?! { [%eval 0.98] } { Inaccuracy. f4 was best. } { [%clk 1:17:42] } 11... O-O { [%eval 1.14] [%clk 1:15:52] } 12. O-O { [%eval 0.73] [%clk 1:18:09] } 12... Re8 { [%eval 0.58] [%clk 1:11:13] } 13. Qd2 { [%eval 0.66] [%clk 1:14:40] } 13... a6 { [%eval 0.62] [%clk 1:10:55] } 14. a4 { [%eval 0.67] [%clk 1:12:33] } 14... Nfd7 { [%eval 0.61] [%clk 0:58:29] } 15. a5 { [%eval 0.61] [%clk 1:08:40] } 15... Ng6 { [%eval 0.59] [%clk 0:56:40] } 16. Ra4 { [%eval 0.62] [%clk 1:07:01] } 16... Nc5 { [%eval 0.89] [%clk 0:51:02] } 17. Rb4 { [%eval 0.42] [%clk 1:06:33] } 17... b5 { [%eval 0.55] [%clk 0:45:17] } 18. axb6 { [%eval 0.44] [%clk 1:06:20] } 18... cxb6 { [%eval 0.37] [%clk 0:45:44] } 19. Ra1 { [%eval 0.09] [%clk 0:57:12] } 19... b5 { [%eval 0.09] [%clk 0:44:30] } 20. Ne4 { [%eval -0.16] [%clk 0:49:49] } 20... Nxe4?! { [%eval 0.4] } { Inaccuracy. a5 was best. } { [%clk 0:29:01] } 21. Rxe4 { [%eval 0.39] [%clk 0:50:11] } 21... f5?! { [%eval 1.19] } { Inaccuracy. Ne5 was best. } { [%clk 0:28:52] } 22. Rb4?! { [%eval 0.6] } { Inaccuracy. Re6 was best. } { [%clk 0:43:18] } 22... Bf6 { [%eval 0.61] [%clk 0:11:15] } 23. Bd3 { [%eval 0.61] [%clk 0:43:32] } 23... Qc8 { [%eval 1.06] [%clk 0:09:10] } 24. c4 { [%eval 0.97] [%clk 0:42:13] } 24... f4 { [%eval 1.02] [%clk 0:07:18] } 25. Bxf4 { [%eval 0.95] [%clk 0:40:53] } 25... Nxf4 { [%eval 0.92] [%clk 0:07:45] } 26. Qxf4 { [%eval 0.97] [%clk 0:41:14] } 26... Qc5 { [%eval 1.22] [%clk 0:06:14] } 27. cxb5 { [%eval 1.26] [%clk 0:40:41] } 27... axb5 { [%eval 1.35] [%clk 0:06:34] } 28. Rd1?! { [%eval 0.48] } { Inaccuracy. Rc1 was best. } { [%clk 0:37:54] } 28... Ra5?? { [%eval 3.23] } { Blunder. Be5 was best. } { [%clk 0:03:05] } 29. Re4 { [%eval 3.24] [%clk 0:36:10] } 29... Raa8 { [%eval 3.19] [%clk 0:02:50] } 30. Rxe8+ { [%eval 3.06] [%clk 0:36:20] } 30... Rxe8 { [%eval 3.16] [%clk 0:03:09] } 31. Qf5 { [%eval 3.16] [%clk 0:36:48] } 31... Qb4 { [%eval 3.67] [%clk 0:02:27] } 32. Qxh7+ { [%eval 3.57] [%clk 0:32:53] } 32... Kf8 { [%eval 3.66] [%clk 0:02:53] } 33. Kf1 { [%eval 3.48] [%clk 0:28:22] } 33... Re5?! { [%eval 5.2] } { Inaccuracy. Qh4 was best. } { [%clk 0:01:46] } 34. Qh8+?! { [%eval 3.74] } { Inaccuracy. Ra1 was best. } { [%clk 0:28:01] } 34... Ke7? { [%eval 6.83] } { Mistake. Kf7 was best. } { [%clk 0:02:15] } 35. Rc1 { [%eval 6.25] [%clk 0:23:22] } 35... Kf7 { [%eval 6.63] [%clk 0:01:22] } 36. Qh7 { [%eval 6.32] [%clk 0:22:55] } 36... Qa5?? { [%eval #10] } { Checkmate is now unavoidable. Qf4 was best. } { [%clk 0:01:05] } 37. Bg6+ { [%eval #9] [%clk 0:22:49] } 37... Ke7 { [%eval #9] [%clk 0:00:48] } 38. Qg8 { [%eval #8] [%clk 0:23:09] } 1-0