Event: Runde 4: Nguyen, Laurentius - Kieselbach, Marvin
Date: 2025-04-14
White: Nguyen, Laurentius
WhiteElo: 1803
Black: Kieselbach, Marvin
BlackElo: 2000
Result: 0-1
ECO: A00
Opening: Anderssen's Opening
Variant: Standard

1. a3 { [%eval -0.08] [%clk 1:30:51] } 1... Nf6 { [%eval 0.0] [%clk 1:30:29] } 2. Nf3 { [%eval 0.0] [%clk 1:30:21] } 2... c5 { [%eval -0.03] [%clk 1:29:16] } 3. c4 { [%eval -0.09] [%clk 1:29:13] } 3... g6 { [%eval -0.03] [%clk 1:27:41] } 4. Nc3 { [%eval -0.25] [%clk 1:28:38] } 4... Bg7 { [%eval -0.15] [%clk 1:27:52] } 5. g3 { [%eval -0.25] [%clk 1:28:40] } 5... O-O { [%eval -0.2] [%clk 1:28:06] } 6. Bg2 { [%eval -0.26] [%clk 1:28:58] } 6... Nc6 { [%eval -0.21] [%clk 1:27:27] } 7. O-O { [%eval -0.27] [%clk 1:29:02] } 7... d5 { [%eval -0.32] [%clk 1:21:17] } 8. cxd5 { [%eval -0.32] [%clk 1:29:09] } 8... Nxd5 { [%eval -0.36] [%clk 1:21:39] } 9. e4?! { [%eval -0.95] } { Inaccuracy. Nxd5 was best. } { [%clk 1:21:49] } 9... Nc7 { [%eval -0.92] [%clk 1:21:35] } 10. Qe2?! { [%eval -1.61] } { Inaccuracy. Rb1 was best. } { [%clk 1:11:09] } 10... b6 { [%eval -1.65] [%clk 1:15:30] } 11. d3 { [%eval -1.58] [%clk 0:54:36] } 11... Ba6 { [%eval -1.36] [%clk 1:07:16] } 12. Rd1 { [%eval -1.47] [%clk 0:53:51] } 12... Ne6 { [%eval -1.15] [%clk 1:02:00] } 13. Be3 { [%eval -1.07] [%clk 0:52:27] } 13... Ned4 { [%eval -0.97] [%clk 1:01:38] } 14. Bxd4 { [%eval -0.89] [%clk 0:51:38] } 14... Nxd4 { [%eval -0.91] [%clk 1:01:55] } 15. Nxd4 { [%eval -0.87] [%clk 0:51:43] } 15... Qxd4 { [%eval -0.77] [%clk 1:02:09] } 16. Nd5 { [%eval -0.81] [%clk 0:46:13] } 16... Qe5 { [%eval -0.6] [%clk 0:43:51] } 17. f4 { [%eval -0.46] [%clk 0:40:52] } 17... Qxb2 { [%eval -0.17] [%clk 0:44:10] } 18. Qxb2 { [%eval -0.24] [%clk 0:34:32] } 18... Bxb2 { [%eval -0.33] [%clk 0:44:31] } 19. Rab1?! { [%eval -1.22] } { Inaccuracy. Nxe7+ was best. } { [%clk 0:33:54] } 19... Bd4+ { [%eval -1.29] [%clk 0:43:26] } 20. Kh1 { [%eval -1.46] [%clk 0:30:07] } 20... Bb7? { [%eval -0.18] } { Mistake. e5 was best. } { [%clk 0:44:25] } 21. Nxe7+ { [%eval -0.12] [%clk 0:30:05] } 21... Kg7 { [%eval -0.12] [%clk 0:44:37] } 22. e5 { [%eval -0.1] [%clk 0:26:26] } 22... Bxg2+ { [%eval 0.0] [%clk 0:45:00] } 23. Kxg2 { [%eval 0.01] [%clk 0:23:38] } 23... f6 { [%eval 0.0] [%clk 0:38:23] } 24. exf6+? { [%eval -1.28] } { Mistake. Nd5 was best. } { [%clk 0:13:50] } 24... Rxf6 { [%eval -1.47] [%clk 0:28:13] } 25. Nd5 { [%eval -1.41] [%clk 0:07:38] } 25... Rf7 { [%eval -1.21] [%clk 0:25:05] } 26. f5? { [%eval -2.49] } { Mistake. Rbc1 was best. } { [%clk 0:01:12] } 26... Rd8?? { [%eval -0.69] } { Blunder. Rxf5 was best. } { [%clk 0:22:10] } 27. Nf4 { [%eval -0.56] [%clk 0:01:12] } 27... Kh6 { [%eval -0.35] [%clk 0:20:42] } 28. Ne6? { [%eval -1.71] } { Mistake. g4 was best. } { [%clk 0:00:49] } 28... Rd6 { [%eval -1.43] [%clk 0:21:01] } 29. Nxd4 { [%eval -1.33] [%clk 0:00:34] } 29... Rxd4 { [%eval -1.47] [%clk 0:21:29] } 30. fxg6 { [%eval -1.29] [%clk 0:00:51] } 30... hxg6 { [%eval -1.57] [%clk 0:21:58] } 31. Rb3?! { [%eval -2.32] } { Inaccuracy. Rd2 was best. } { [%clk 0:00:33] } 31... Rfd7 { [%eval -2.52] [%clk 0:21:48] } 32. Kf2 { [%eval -2.83] [%clk 0:00:38] } 32... c4 { [%eval -2.67] [%clk 0:19:22] } 33. Rb4 { [%eval -2.94] [%clk 0:00:38] } 33... Rxd3 { [%eval -3.09] [%clk 0:18:50] } 34. Rxd3 { [%eval -2.86] [%clk 0:01:01] } 34... Rxd3 { [%eval -2.81] [%clk 0:18:58] } 35. Rxc4 { [%eval -2.7] [%clk 0:00:48] } 35... Rxa3 { [%eval -2.55] [%clk 0:19:21] } 36. Rb4?! { [%eval -3.44] } { Inaccuracy. Rh4+ was best. } { [%clk 0:00:46] } 36... Ra2+ { [%eval -3.36] [%clk 0:18:58] } 37. Kg1 { [%eval -3.24] [%clk 0:00:42] } 37... Ra5 { [%eval -2.98] [%clk 0:14:39] } 38. Kg2 { [%eval -3.41] [%clk 0:00:53] } 38... b5 { [%eval -3.47] [%clk 0:15:03] } 39. Kf3 { [%eval -4.22] [%clk 0:00:43] } 39... a6 { [%eval -3.84] [%clk 0:15:31] } 40. Rh4+ { [%eval -4.55] [%clk 0:00:32] } 40... Kg7 { [%eval -4.54] [%clk 0:14:05] } 41. Rd4 { [%eval -4.98] [%clk 0:15:20] } 41... Ra3+ { [%eval -4.93] [%clk 0:42:59] } 42. Kg2 { [%eval -4.83] [%clk 0:15:03] } 42... a5 { [%eval -4.69] [%clk 0:43:16] } 43. h4 { [%eval -5.12] [%clk 0:12:02] } 43... b4 { [%eval -4.93] [%clk 0:43:37] } 44. g4 { [%eval -5.23] [%clk 0:08:01] } 44... b3 { [%eval -4.96] [%clk 0:43:55] } 45. Rd7+ { [%eval -5.01] [%clk 0:06:08] } 45... Kh6?? { [%eval 0.0] } { Blunder. Kf6 was best. } { [%clk 0:34:43] } 46. Rb7 { [%eval 0.0] [%clk 0:05:25] } 46... a4?? { [%eval #8] } { Checkmate is now unavoidable. g5 was best. } { [%clk 0:34:48] } 47. Kf3?? { [%eval -4.66] } { Lost forced checkmate sequence. g5+ was best. } { [%clk 0:01:24] } 47... g5 { [%eval -4.69] [%clk 0:35:12] } 48. hxg5+ { [%eval -5.56] [%clk 0:01:42] } 48... Kxg5 { [%eval -5.43] [%clk 0:35:35] } 49. Rb5+ { [%eval -5.45] [%clk 0:01:54] } 49... Kg6 { [%eval -5.56] [%clk 0:34:41] } 50. Rb6+ { [%eval -5.52] [%clk 0:01:36] } 50... Kf7 { [%eval -5.38] [%clk 0:34:18] } 51. Kf4 { [%eval -5.51] [%clk 0:00:38] } 51... Ra2 { [%eval -5.55] [%clk 0:34:28] } 52. Rb7+ { [%eval -5.63] [%clk 0:00:34] } 52... Ke6 { [%eval -4.34] [%clk 0:34:39] } 53. Rb6+?! { [%eval -5.83] } { Inaccuracy. g5 was best. } { [%clk 0:00:31] } 53... Kd5 { [%eval -6.03] [%clk 0:34:36] } 54. g5 { [%eval -6.14] [%clk 0:00:32] } 54... Rg2 { [%eval -5.53] [%clk 0:34:03] } 55. g6?! { [%eval -7.49] } { Inaccuracy. Kf3 was best. } { [%clk 0:00:31] } 55... Kc5 { [%eval -8.26] [%clk 0:34:00] } 56. Kf3 { [%eval -8.22] [%clk 0:00:32] } 56... Rg1 { [%eval -7.1] [%clk 0:33:01] } 57. Kf2? { [%eval #-11] } { Checkmate is now unavoidable. Re6 was best. } { [%clk 0:00:48] } 57... Kxb6 { [%eval #-10] [%clk 0:33:10] } 0-1