Event: Biel Chess Festival BTZ
Site: Biel, Switzerland
Date: 2024-07-21
White: Ondozi, Murtez
WhiteTitle: FM
WhiteElo: 2335
Black: Mendonca, Leon Luke
BlackTitle: GM
BlackElo: 2468
Result: 1/2-1/2
ECO: D02
Opening: Queen's Pawn Game: London System
Variant: Standard
TimeControl: 3' + 2''/mv from move 1

1. d4 { [%eval 0.16] [%clk 0:02:49] } 1... d5 { [%eval 0.24] [%clk 0:03:01] } 2. Nf3 { [%eval 0.2] [%clk 0:02:50] } 2... Nf6 { [%eval 0.14] [%clk 0:03:02] } 3. Bf4 { [%eval 0.0] [%clk 0:02:51] } 3... e6 { [%eval 0.16] [%clk 0:02:58] } 4. c3 { [%eval 0.0] [%clk 0:02:48] } 4... c5 { [%eval 0.08] [%clk 0:02:59] } 5. e3 { [%eval 0.12] [%clk 0:02:49] } 5... Qb6 { [%eval 0.13] [%clk 0:02:57] } 6. Qb3 { [%eval 0.06] [%clk 0:02:50] } 6... Be7 { [%eval 0.06] [%clk 0:02:49] } 7. h3 { [%eval 0.1] [%clk 0:02:51] } 7... O-O { [%eval 0.14] [%clk 0:02:49] } 8. Nbd2 { [%eval 0.15] [%clk 0:02:52] } 8... Bd7 { [%eval 0.08] [%clk 0:02:47] } 9. Ne5 { [%eval 0.13] [%clk 0:02:47] } 9... Rc8 { [%eval 0.22] [%clk 0:02:45] } 10. Be2 { [%eval 0.02] [%clk 0:02:39] } 10... Be8 { [%eval 0.06] [%clk 0:02:46] } 11. O-O { [%eval -0.07] [%clk 0:02:39] } 11... Nc6 { [%eval 0.0] [%clk 0:02:45] } 12. Rfc1 { [%eval 0.0] [%clk 0:02:35] } 12... h6 { [%eval -0.05] [%clk 0:02:36] } 13. Bh2 { [%eval -0.11] [%clk 0:02:33] } 13... Nxe5 { [%eval -0.14] [%clk 0:02:30] } 14. Bxe5 { [%eval -0.09] [%clk 0:02:31] } 14... Nd7 { [%eval -0.1] [%clk 0:02:18] } 15. Bg3 { [%eval -0.21] [%clk 0:02:30] } 15... a6 { [%eval 0.0] [%clk 0:02:18] } 16. a4 { [%eval -0.17] [%clk 0:02:13] } 16... Qxb3 { [%eval -0.2] [%clk 0:02:18] } 17. Nxb3 { [%eval -0.18] [%clk 0:02:14] } 17... c4 { [%eval -0.1] [%clk 0:02:11] } 18. Nd2 { [%eval -0.13] [%clk 0:02:13] } 18... b5 { [%eval -0.12] [%clk 0:02:02] } 19. a5 { [%eval -0.57] [%clk 0:01:50] } 19... Nf6 { [%eval -0.48] [%clk 0:01:38] } 20. Bf3 { [%eval -0.55] [%clk 0:01:40] } 20... Bc6 { [%eval -0.44] [%clk 0:01:39] } 21. Re1 { [%eval -0.51] [%clk 0:01:39] } 21... b4 { [%eval -0.56] [%clk 0:01:38] } 22. e4 { [%eval -0.59] [%clk 0:01:36] } 22... Ra7 { [%eval -0.68] [%clk 0:01:08] } 23. exd5 { [%eval -0.6] [%clk 0:01:30] } 23... Bxd5 { [%eval -0.63] [%clk 0:01:10] } 24. Be2 { [%eval -0.72] [%clk 0:01:21] } 24... Rb7 { [%eval -0.71] [%clk 0:01:10] } 25. Be5 { [%eval -1.0] [%clk 0:01:21] } 25... Nd7 { [%eval -0.68] [%clk 0:00:48] } 26. Bf4 { [%eval -0.68] [%clk 0:01:19] } 26... Nf6 { [%eval -0.32] [%clk 0:00:31] } 27. Be5?! { [%eval -1.05] } { Inaccuracy. h4 was best. } { [%clk 0:01:20] } 27... Ne4?! { [%eval -0.04] } { Inaccuracy. bxc3 was best. } { [%clk 0:00:23] } 28. Nxe4 { [%eval -0.01] [%clk 0:01:12] } 28... Bxe4 { [%eval 0.0] [%clk 0:00:24] } 29. Rec1?? { [%eval -1.91] } { Blunder. Bxc4 was best. } { [%clk 0:01:13] } 29... b3? { [%eval -0.25] } { Mistake. Bg5 was best. } { [%clk 0:00:24] } 30. Ra4 { [%eval -0.39] [%clk 0:01:07] } 30... Bd5 { [%eval -0.22] [%clk 0:00:26] } 31. Bf4 { [%eval -0.39] [%clk 0:01:04] } 31... Rb5 { [%eval -0.18] [%clk 0:00:27] } 32. Kf1 { [%eval -0.28] [%clk 0:00:54] } 32... g5 { [%eval -0.2] [%clk 0:00:28] } 33. Bg3 { [%eval -0.26] [%clk 0:00:53] } 33... Kg7 { [%eval -0.42] [%clk 0:00:29] } 34. Rca1 { [%eval -0.63] [%clk 0:00:48] } 34... Rb7 { [%eval -0.57] [%clk 0:00:29] } 35. Re1 { [%eval -0.5] [%clk 0:00:48] } 35... Kg6 { [%eval -0.54] [%clk 0:00:21] } 36. Raa1 { [%eval -0.7] [%clk 0:00:47] } 36... Rb5 { [%eval -0.5] [%clk 0:00:22] } 37. Ra4 { [%eval -0.5] [%clk 0:00:48] } 37... Bf8 { [%eval -0.1] [%clk 0:00:23] } 38. Be5?! { [%eval -0.69] } { Inaccuracy. h4 was best. } { [%clk 0:00:47] } 38... f6 { [%eval -0.39] [%clk 0:00:21] } 39. Bg3 { [%eval -0.43] [%clk 0:00:48] } 39... h5 { [%eval -0.43] [%clk 0:00:22] } 40. h4 { [%eval -0.39] [%clk 0:00:47] } 40... g4 { [%eval -0.4] [%clk 0:00:22] } 41. Bf4 { [%eval -0.51] [%clk 0:00:47] } 41... Be7 { [%eval -0.35] [%clk 0:00:22] } 42. Rea1 { [%eval -0.4] [%clk 0:00:47] } 42... Bd8 { [%eval -0.33] [%clk 0:00:23] } 43. Bg3 { [%eval -0.56] [%clk 0:00:45] } 43... Be7 { [%eval -0.51] [%clk 0:00:25] } 44. Bf4 { [%eval -0.44] [%clk 0:00:46] } 44... Rb7 { [%eval -0.38] [%clk 0:00:26] } 45. Re1 { [%eval -0.41] [%clk 0:00:46] } 45... Kf7 { [%eval -0.29] [%clk 0:00:19] } 46. Bg3 { [%eval -0.39] [%clk 0:00:46] } 46... Rb5 { [%eval -0.14] [%clk 0:00:21] } 47. Rea1 { [%eval -0.4] [%clk 0:00:46] } 47... Ke8 { [%eval -0.19] [%clk 0:00:22] } 48. Re1 { [%eval -0.46] [%clk 0:00:47] } 48... Kd7 { [%eval -0.16] [%clk 0:00:23] } 49. Rea1 { [%eval -0.39] [%clk 0:00:46] } 49... Rb7 { [%eval -0.06] [%clk 0:00:15] } 50. Re1 { [%eval -0.44] [%clk 0:00:46] } 50... Rc6 { [%eval -0.34] [%clk 0:00:17] } 51. Kg1 { [%eval -0.48] [%clk 0:00:46] } 51... Bf8 { [%eval -0.1] [%clk 0:00:15] } 52. Bf4 { [%eval -0.34] [%clk 0:00:44] } 52... Ke8 { [%eval -0.22] [%clk 0:00:16] } 53. Rd1 { [%eval -0.36] [%clk 0:00:45] } 53... Rf7 { [%eval -0.41] [%clk 0:00:15] } 54. Re1 { [%eval -0.46] [%clk 0:00:43] } 54... Kd7 { [%eval -0.53] [%clk 0:00:16] } 55. Bf1 { [%eval -0.47] [%clk 0:00:41] } 55... Be7 { [%eval -0.41] [%clk 0:00:15] } 56. Be2 { [%eval -0.64] [%clk 0:00:40] } 56... Bd8 { [%eval -0.41] [%clk 0:00:16] } 57. Bf1 { [%eval -0.37] [%clk 0:00:40] } 57... Rg7 { [%eval -0.38] [%clk 0:00:11] } 58. Rea1 { [%eval -0.37] [%clk 0:00:38] } 58... Rg8 { [%eval 0.0] [%clk 0:00:09] } 59. Rb4 { [%eval 0.0] [%clk 0:00:35] } 59... Bc7 { [%eval 0.0] [%clk 0:00:07] } 60. Bxc7 { [%eval 0.0] [%clk 0:00:23] } 60... Rxc7?! { [%eval 0.93] } { Inaccuracy. Kxc7 was best. } { [%clk 0:00:08] } 61. Rb6 { [%eval 0.62] [%clk 0:00:23] } 61... Rc6 { [%eval 0.49] [%clk 0:00:05] } 62. Rb7+ { [%eval 0.6] [%clk 0:00:24] } 62... Kd6 { [%eval 0.57] [%clk 0:00:04] } 63. Re1?! { [%eval 0.0] } { Inaccuracy. Rh7 was best. } { [%clk 0:00:23] } 63... Rc7 { [%eval 0.0] [%clk 0:00:04] } 64. Rb6+ { [%eval 0.0] [%clk 0:00:24] } 64... Rc6 { [%eval 0.0] [%clk 0:00:06] } 65. Rb7 { [%eval 0.0] [%clk 0:00:25] } 65... Rc7 { [%eval 0.0] [%clk 0:00:07] } 66. Rb6+ { [%eval 0.0] [%clk 0:00:27] } 66... Rc6 { [%eval 0.0] [%clk 0:00:09] } 67. Rb7 { [%eval 0.0] [%clk 0:00:23] } 67... Rc7 { [%eval 0.0] [%clk 0:00:10] } 68. Rb6+ { [%eval 0.0] [%clk 0:00:19] } 68... Rc6 { [%eval 0.0] [%clk 0:00:12] } 1/2-1/2