Event: Round 4: Walder, Elias - Kummer, Helmut
Date: 2024-05-30
White: Walder, Elias
WhiteElo: 1962
Black: Kummer, Helmut
BlackTitle: IM
BlackElo: 2145
Result: 1-0
ECO: A29
Opening: English Opening: King's English Variation, Four Knights Variation, Fianchetto Line, with Nb6
Variant: Standard

1. c4 { [%eval 0.13] [%clk 0:15:18] } 1... e5 { [%eval 0.12] [%clk 0:15:14] } 2. g3 { [%eval 0.16] [%clk 0:15:26] } 2... Nf6 { [%eval 0.19] [%clk 0:15:22] } 3. Bg2 { [%eval 0.16] [%clk 0:15:33] } 3... d5 { [%eval 0.16] [%clk 0:15:29] } 4. cxd5 { [%eval 0.17] [%clk 0:15:41] } 4... Nxd5 { [%eval 0.21] [%clk 0:15:37] } 5. Nc3 { [%eval 0.18] [%clk 0:15:48] } 5... Nb6 { [%eval 0.21] [%clk 0:15:45] } 6. Nf3 { [%eval 0.19] [%clk 0:15:55] } 6... Nc6 { [%eval 0.19] [%clk 0:15:54] } 7. O-O { [%eval 0.13] [%clk 0:15:59] } 7... Be7 { [%eval 0.15] [%clk 0:15:47] } 8. d3 { [%eval 0.2] [%clk 0:16:05] } 8... O-O { [%eval 0.24] [%clk 0:15:19] } 9. a4 { [%eval -0.04] [%clk 0:16:12] } 9... a5 { [%eval -0.04] [%clk 0:13:53] } 10. Be3 { [%eval -0.07] [%clk 0:16:13] } 10... Be6 { [%eval 0.11] [%clk 0:12:37] } 11. Nb5?! { [%eval -0.47] } { Inaccuracy. d4 was best. } { [%clk 0:16:07] } 11... Nd5 { [%eval -0.42] [%clk 0:11:59] } 12. Rc1 { [%eval -0.54] [%clk 0:16:09] } 12... Nxe3 { [%eval -0.63] [%clk 0:10:01] } 13. fxe3 { [%eval -0.54] [%clk 0:16:17] } 13... f6?! { [%eval 0.08] } { Inaccuracy. Kh8 was best. } { [%clk 0:08:46] } 14. Nd2 { [%eval 0.14] [%clk 0:15:12] } 14... Qd7 { [%eval 0.12] [%clk 0:07:55] } 15. Ne4 { [%eval -0.12] [%clk 0:15:00] } 15... Rac8 { [%eval -0.09] [%clk 0:06:12] } 16. Nc5 { [%eval -0.21] [%clk 0:14:53] } 16... Bxc5 { [%eval -0.13] [%clk 0:06:20] } 17. Rxc5 { [%eval -0.21] [%clk 0:15:00] } 17... Nd8 { [%eval -0.16] [%clk 0:06:14] } 18. Rc1 { [%eval 0.0] [%clk 0:14:24] } 18... c6 { [%eval 0.01] [%clk 0:06:15] } 19. Nc3 { [%eval -0.43] [%clk 0:14:31] } 19... Bh3?! { [%eval 0.26] } { Inaccuracy. b6 was best. } { [%clk 0:05:31] } 20. Ne4 { [%eval 0.0] [%clk 0:13:54] } 20... Bxg2 { [%eval 0.0] [%clk 0:05:38] } 21. Kxg2 { [%eval 0.0] [%clk 0:14:03] } 21... Ne6 { [%eval 0.0] [%clk 0:05:33] } 22. Qb3 { [%eval 0.01] [%clk 0:13:54] } 22... Kh8 { [%eval 0.0] [%clk 0:04:19] } 23. Nc5 { [%eval 0.05] [%clk 0:13:28] } 23... Nxc5 { [%eval 0.05] [%clk 0:04:07] } 24. Rxc5 { [%eval 0.0] [%clk 0:13:36] } 24... Qc7 { [%eval 0.03] [%clk 0:03:55] } 25. e4 { [%eval -0.07] [%clk 0:13:30] } 25... b6 { [%eval -0.1] [%clk 0:03:58] } 26. Rc3 { [%eval -0.14] [%clk 0:13:19] } 26... c5 { [%eval -0.19] [%clk 0:04:06] } 27. Rc4 { [%eval -0.17] [%clk 0:13:00] } 27... Rcd8 { [%eval -0.14] [%clk 0:04:04] } 28. Qc2 { [%eval -0.26] [%clk 0:12:49] } 28... Rd6 { [%eval -0.05] [%clk 0:04:05] } 29. b4 { [%eval -0.07] [%clk 0:10:56] } 29... axb4 { [%eval -0.07] [%clk 0:03:48] } 30. Rxb4 { [%eval -0.1] [%clk 0:11:01] } 30... Qd7 { [%eval 0.0] [%clk 0:03:18] } 31. Rb5 { [%eval 0.0] [%clk 0:10:56] } 31... f5?! { [%eval 0.71] } { Inaccuracy. Rc8 was best. } { [%clk 0:02:38] } 32. exf5 { [%eval 0.58] [%clk 0:10:46] } 32... Rxf5?! { [%eval 1.18] } { Inaccuracy. h6 was best. } { [%clk 0:02:11] } 33. Rxf5 { [%eval 1.15] [%clk 0:08:58] } 33... Qxf5 { [%eval 1.28] [%clk 0:02:20] } 34. Qxc5 { [%eval 1.33] [%clk 0:07:32] } 34... Rf6 { [%eval 1.26] [%clk 0:02:29] } 35. Qg1 { [%eval 1.27] [%clk 0:07:40] } 35... h5? { [%eval 2.8] } { Mistake. Rf8 was best. } { [%clk 0:01:44] } 36. Rxb6 { [%eval 2.74] [%clk 0:07:08] } 36... Rf8 { [%eval 3.24] [%clk 0:01:48] } 37. Rb1 { [%eval 2.61] [%clk 0:06:24] } 37... h4 { [%eval 3.15] [%clk 0:01:36] } 38. Qe3 { [%eval 3.0] [%clk 0:05:55] } 38... h3+ { [%eval 2.97] [%clk 0:01:30] } 39. Kg1 { [%eval 2.85] [%clk 0:05:57] } 39... Qd7 { [%eval 3.52] [%clk 0:00:43] } 40. Rf1 { [%eval 3.56] [%clk 0:05:45] } 40... Rxf1+?! { [%eval 4.47] } { Inaccuracy. Re8 was best. } { [%clk 0:00:47] } 41. Kxf1 { [%eval 4.11] [%clk 0:05:54] } 41... Qxa4 { [%eval 4.85] [%clk 0:00:48] } 42. Qxe5 { [%eval 4.76] [%clk 0:05:55] } 42... Qd7 { [%eval 5.03] [%clk 0:00:30] } 43. d4 { [%eval 5.19] [%clk 0:05:06] } 43... Kg8 { [%eval 5.89] [%clk 0:00:30] } 44. d5 { [%eval 5.61] [%clk 0:05:07] } 44... Qf7+ { [%eval 6.33] [%clk 0:00:33] } 45. Ke1 { [%eval 6.18] [%clk 0:05:00] } 45... Qa7 { [%eval 6.03] [%clk 0:00:38] } 46. Qe6+ { [%eval 5.67] [%clk 0:04:57] } 46... Kf8?! { [%eval 7.76] } { Inaccuracy. Kh7 was best. } { [%clk 0:00:47] } 47. d6 { [%eval 6.93] [%clk 0:04:08] } 47... Qa5+ { [%eval 7.54] [%clk 0:00:42] } 48. Kf2 { [%eval #37] [%clk 0:03:56] } 48... Qc5+?? { [%eval #24] } { Checkmate is now unavoidable. Qb6+ was best. } { [%clk 0:00:39] } 49. Kf3 { [%eval 11.82] [%clk 0:03:46] } 49... Qc3+?! { [%eval #19] } { Checkmate is now unavoidable. Qh5+ was best. } { [%clk 0:00:27] } 50. e3 { [%eval #20] [%clk 0:03:46] } 50... Qc6+ { [%eval #19] [%clk 0:00:35] } 51. Kg4 { [%eval #19] [%clk 0:03:49] } 51... g5 { [%eval #7] [%clk 0:00:42] } 52. Kxg5 { [%eval #16] [%clk 0:03:34] } 52... Kg7 { [%eval #5] [%clk 0:00:16] } 53. Qe7+ { [%eval #4] [%clk 0:03:27] } 53... Kg8?? { [%eval #4] } { Checkmate is now unavoidable. Kh8 was best. } { [%clk 0:00:20] } 54. Kg6 { [%eval #3] [%clk 0:03:13] } 54... Qc2+ { [%eval #3] [%clk 0:00:19] } 55. e4 { [%eval #2] [%clk 0:03:19] } 1-0