Event: Round 1: Kummer, Helmut - Mandzhieva, Altana
Date: 2025-06-21
White: Kummer, Helmut
WhiteTitle: IM
WhiteElo: 2069
Black: Mandzhieva, Altana
BlackElo: 1776
Result: 1-0
ECO: E73
Opening: King's Indian Defense: Normal Variation, Standard Development
Variant: Standard
TimeControl: 3+2

1. d4 { [%eval 0.17] [%clk 0:03:02] } 1... Nf6 { [%eval 0.19] [%clk 0:03:03] } 2. c4 { [%eval 0.18] [%clk 0:03:03] } 2... g6 { [%eval 0.28] [%clk 0:03:04] } 3. Nc3 { [%eval 0.18] [%clk 0:03:03] } 3... Bg7 { [%eval 0.51] [%clk 0:03:04] } 4. e4 { [%eval 0.4] [%clk 0:03:03] } 4... d6 { [%eval 0.55] [%clk 0:03:05] } 5. Be2 { [%eval 0.51] [%clk 0:03:04] } 5... Nbd7 { [%eval 0.66] [%clk 0:03:04] } 6. Nf3 { [%eval 0.6] [%clk 0:03:00] } 6... O-O { [%eval 0.67] [%clk 0:03:02] } 7. O-O { [%eval 0.63] [%clk 0:03:00] } 7... c5 { [%eval 0.96] [%clk 0:02:58] } 8. d5 { [%eval 1.17] [%clk 0:02:54] } 8... Ne5 { [%eval 1.34] [%clk 0:02:46] } 9. Nxe5 { [%eval 1.23] [%clk 0:02:47] } 9... dxe5 { [%eval 1.28] [%clk 0:02:47] } 10. Be3 { [%eval 1.24] [%clk 0:02:47] } 10... b6 { [%eval 1.33] [%clk 0:02:47] } 11. Qd2 { [%eval 1.15] [%clk 0:02:36] } 11... a6 { [%eval 1.57] [%clk 0:02:33] } 12. a4 { [%eval 1.42] [%clk 0:02:05] } 12... Qd6? { [%eval 3.04] } { Mistake. a5 was best. } { [%clk 0:02:34] } 13. f3? { [%eval 1.48] } { Mistake. a5 was best. } { [%clk 0:01:47] } 13... Bb7?? { [%eval 3.61] } { Blunder. a5 was best. } { [%clk 0:02:34] } 14. a5 { [%eval 3.69] [%clk 0:01:45] } 14... Nd7 { [%eval 3.61] [%clk 0:02:27] } 15. axb6?! { [%eval 2.84] } { Inaccuracy. Na4 was best. } { [%clk 0:01:32] } 15... Nxb6 { [%eval 3.11] [%clk 0:02:27] } 16. Ra5 { [%eval 2.48] [%clk 0:01:21] } 16... Rac8 { [%eval 3.02] [%clk 0:02:27] } 17. Ra3?! { [%eval 2.3] } { Inaccuracy. Rb1 was best. } { [%clk 0:01:11] } 17... e6 { [%eval 2.66] [%clk 0:02:27] } 18. Rd1 { [%eval 2.56] [%clk 0:01:11] } 18... f5 { [%eval 2.75] [%clk 0:02:14] } 19. Rb3 { [%eval 2.71] [%clk 0:00:51] } 19... exd5 { [%eval 2.84] [%clk 0:01:55] } 20. Nxd5 { [%eval 2.87] [%clk 0:00:40] } 20... Bxd5 { [%eval 2.87] [%clk 0:01:42] } 21. cxd5 { [%eval 2.76] [%clk 0:00:39] } 21... Rb8 { [%eval 3.26] [%clk 0:01:14] } 22. Bxa6 { [%eval 2.65] [%clk 0:00:33] } 22... f4 { [%eval 3.19] [%clk 0:01:07] } 23. Bf2 { [%eval 3.05] [%clk 0:00:34] } 23... Ra8 { [%eval 3.54] [%clk 0:00:59] } 24. Bb5 { [%eval 3.5] [%clk 0:00:31] } 24... Rfb8 { [%eval 3.54] [%clk 0:00:55] } 25. Bc6 { [%eval 3.82] [%clk 0:00:32] } 25... Ra6 { [%eval 3.71] [%clk 0:00:48] } 26. Rc3?! { [%eval 2.72] } { Inaccuracy. Qc2 was best. } { [%clk 0:00:31] } 26... Na4?! { [%eval 4.23] } { Inaccuracy. c4 was best. } { [%clk 0:00:37] } 27. Bxa4 { [%eval 4.2] [%clk 0:00:31] } 27... Rxa4 { [%eval 4.07] [%clk 0:00:34] } 28. Bxc5 { [%eval 4.11] [%clk 0:00:31] } 28... Qd7 { [%eval 4.0] [%clk 0:00:24] } 29. d6 { [%eval 4.02] [%clk 0:00:29] } 29... Bf8 { [%eval 5.01] [%clk 0:00:19] } 30. Ba3 { [%eval 4.07] [%clk 0:00:30] } 30... g5?! { [%eval 5.7] } { Inaccuracy. Rd4 was best. } { [%clk 0:00:16] } 31. Qd5+ { [%eval 5.61] [%clk 0:00:31] } 31... Kg7?! { [%eval 9.63] } { Inaccuracy. Qf7 was best. } { [%clk 0:00:16] } 32. Qxe5+ { [%eval 7.93] [%clk 0:00:31] } 32... Kg8 { [%eval 8.51] [%clk 0:00:15] } 33. Qd5+ { [%eval 6.7] [%clk 0:00:30] } 33... Kh8 { [%eval 8.97] [%clk 0:00:12] } 34. e5?! { [%eval 6.2] } { Inaccuracy. Rc7 was best. } { [%clk 0:00:30] } 34... Bg7 { [%eval 8.29] [%clk 0:00:12] } 35. Rc7 { [%eval 8.09] [%clk 0:00:27] } 35... Qf5 { [%eval 7.89] [%clk 0:00:08] } 36. e6 { [%eval 7.38] [%clk 0:00:19] } 36... Qxd5 { [%eval 7.69] [%clk 0:00:05] } 37. Rxd5 { [%eval 7.17] [%clk 0:00:19] } 37... Ra6 { [%eval 8.74] [%clk 0:00:03] } 38. d7 { [%eval 8.21] [%clk 0:00:17] } 38... Ra4? { [%eval #4] } { Checkmate is now unavoidable. Bf6 was best. } { [%clk 0:00:04] } 39. Rc8+ { [%eval #4] [%clk 0:00:16] } 39... Rxc8 { [%eval #2] [%clk 0:00:04] } 40. dxc8=Q+ { [%eval #1] [%clk 0:00:15] } 1-0