Event: Round 4: Okwose Marc Obi - Benjamin Lappin
Date: 2022-11-06
White: Okwose Marc Obi
Black: Benjamin Lappin
Result: 0-1
ECO: B27
Opening: Pterodactyl Defense: Western, Rhamphorhynchus
Variant: Standard

1. e4 { [%eval 0.36] } 1... c5 { [%eval 0.32] } 2. Nf3 { [%eval 0.0] } 2... g6?! { [%eval 0.64] } { Inaccuracy. d6 was best. } 3. d4 { [%eval 0.41] } 3... Bg7 { [%eval 0.72] } 4. dxc5 { [%eval 0.63] [%clk 1:29:46] } 4... Qa5+ { [%eval 1.18] [%clk 1:30:25] } 5. c3 { [%eval 0.72] [%clk 1:29:50] } 5... Qxc5 { [%eval 0.95] [%clk 1:30:22] } 6. Na3 { [%eval 0.7] [%clk 1:29:53] } 6... b6? { [%eval 1.95] } { Mistake. d6 was best. } { [%clk 1:29:36] } 7. Be3 { [%eval 1.84] [%clk 1:25:49] } 7... Qc6?! { [%eval 2.67] } { Inaccuracy. Bxc3+ was best. } { [%clk 1:28:57] } 8. Bd3?! { [%eval 1.64] } { Inaccuracy. Bc4 was best. } { [%clk 1:19:37] } 8... Bxc3+ { [%eval 1.68] [%clk 1:19:04] } 9. bxc3 { [%eval 1.78] [%clk 1:16:49] } 9... Qxc3+ { [%eval 1.94] [%clk 1:18:27] } 10. Ke2?? { [%eval -0.66] } { Blunder. Qd2 was best. } { [%clk 1:16:58] } 10... Qxa3 { [%eval -0.29] [%clk 1:18:12] } 11. Qc2?? { [%eval -2.35] } { Blunder. Bc1 was best. } { [%clk 1:10:01] } 11... Ba6 { [%eval -2.22] [%clk 1:15:11] } 12. Rhd1 { [%eval -2.16] [%clk 1:10:03] } 12... Nc6 { [%eval -1.79] [%clk 1:12:36] } 13. Bc1? { [%eval -3.45] } { Mistake. Bxa6 was best. } { [%clk 0:54:21] } 13... Qa5?! { [%eval -2.44] } { Inaccuracy. Bxd3+ was best. } { [%clk 1:08:27] } 14. Qb2?! { [%eval -3.5] } { Inaccuracy. Bd2 was best. } { [%clk 0:51:19] } 14... Nf6 { [%eval -3.79] [%clk 1:02:56] } 15. e5 { [%eval -4.54] [%clk 0:48:51] } 15... Nd5 { [%eval -4.55] [%clk 0:59:41] } 16. e6 { [%eval -4.29] [%clk 0:48:06] } 16... Nc3+ { [%eval -4.62] [%clk 0:53:52] } 17. Kf1 { [%eval -4.49] [%clk 0:47:20] } 17... O-O-O { [%eval -4.44] [%clk 0:46:12] } 18. Rd2?! { [%eval -6.18] } { Inaccuracy. Qa3 was best. } { [%clk 0:29:19] } 18... Ne4?! { [%eval -4.38] } { Inaccuracy. dxe6 was best. } { [%clk 0:39:46] } 19. exd7+ { [%eval -5.46] [%clk 0:17:46] } 19... Kxd7?? { [%eval 3.75] } { Blunder. Kb7 was best. } { [%clk 0:36:32] } 20. Bxa6+ { [%eval 3.85] [%clk 0:14:56] } 20... Nxd2+ { [%eval 3.55] [%clk 0:36:42] } 21. Qxd2+ { [%eval 3.37] [%clk 0:15:04] } 21... Qxd2 { [%eval 3.2] [%clk 0:36:12] } 22. Bxd2 { [%eval 3.46] [%clk 0:15:16] } 22... f6 { [%eval 3.88] [%clk 0:32:57] } 23. Bb5 { [%eval 3.28] [%clk 0:15:01] } 23... e5 { [%eval 3.46] [%clk 0:32:20] } 24. Bb4?? { [%eval 1.05] } { Blunder. g4 was best. } { [%clk 0:12:18] } 24... Rc8 { [%eval 1.55] [%clk 0:30:38] } 25. Rc1 { [%eval 1.51] [%clk 0:10:14] } 25... a6 { [%eval 1.48] [%clk 0:27:29] } 26. Rd1+ { [%eval 1.54] [%clk 0:03:16] } 26... Kc7 { [%eval 1.18] [%clk 0:27:09] } 27. Bd6+?? { [%eval -0.75] } { Blunder. Bxc6 was best. } { [%clk 0:03:03] } 27... Kb7 { [%eval -0.82] [%clk 0:27:16] } 28. Bxc6+?? { [%eval -2.72] } { Blunder. Bc4 was best. } { [%clk 0:02:59] } 28... Rxc6 { [%eval -2.63] [%clk 0:27:25] } 29. Be7 { [%eval -2.84] [%clk 0:02:49] } 29... Rhc8 { [%eval -3.0] [%clk 0:27:24] } 30. Rd7+? { [%eval -4.87] } { Mistake. Ne1 was best. } { [%clk 0:00:30] } 30... R8c7 { [%eval -4.93] [%clk 0:27:34] } 31. Rxc7+ { [%eval -4.97] [%clk 0:00:34] } 31... Kxc7 { [%eval -4.8] [%clk 0:27:46] } 32. Ne1 { [%eval -5.25] [%clk 0:00:27] } 32... Kd7 { [%eval -4.51] [%clk 0:27:47] } 33. Ba3 { [%eval -4.55] [%clk 0:00:26] } 33... e4?! { [%eval -3.51] } { Inaccuracy. a5 was best. } { [%clk 0:27:43] } 34. Ke2 { [%eval -3.44] [%clk 0:00:36] } 34... Ke6 { [%eval -2.75] [%clk 0:27:52] } 35. Kd2 { [%eval -2.67] [%clk 0:00:42] } 35... a5 { [%eval -3.01] [%clk 0:27:32] } 36. Nc2 { [%eval -3.22] [%clk 0:00:30] } 36... Rc4?! { [%eval -2.49] } { Inaccuracy. Rc8 was best. } { [%clk 0:27:11] } 37. Bb2 { [%eval -1.91] [%clk 0:00:28] } 37... f5 { [%eval -1.87] [%clk 0:26:16] } 38. g3 { [%eval -1.98] [%clk 0:00:35] } 38... Ra4 { [%eval -1.43] [%clk 0:25:15] } 39. a3 { [%eval -1.48] [%clk 0:00:35] } 39... Rc4 { [%eval -1.64] [%clk 0:25:23] } 40. h4 { [%eval -1.61] [%clk 0:00:29] } 40... Rc8 { [%eval -1.28] [%clk 0:24:23] } 41. Nd4+? { [%eval -2.67] } { Mistake. Bd4 was best. } { [%clk 0:00:18] } 41... Kd5 { [%eval -2.5] [%clk 0:24:24] } 42. Nc2? { [%eval -4.82] } { Mistake. Ne2 was best. } { [%clk 0:00:16] } 42... Kc4 { [%eval -4.61] [%clk 0:24:28] } 43. Na1 { [%eval -6.89] [%clk 0:00:21] } 43... Rd8+ { [%eval -5.79] [%clk 0:24:38] } 44. Kc2 { [%eval -8.24] [%clk 0:00:35] } 44... Rd3 { [%eval -7.92] [%clk 0:24:39] } 45. Kc1 { [%eval -8.69] [%clk 0:00:19] } 45... e3 { [%eval -8.86] [%clk 0:24:45] } 46. fxe3 { [%eval -8.47] [%clk 0:00:28] } 46... Rxe3 { [%eval -8.9] [%clk 0:24:57] } 47. Bf6 { [%eval -8.91] [%clk 0:00:22] } 47... Rxg3 { [%eval -9.0] [%clk 0:25:07] } 48. Nc2 { [%eval -9.19] [%clk 0:00:28] } 48... Kb3 { [%eval -9.03] [%clk 0:25:03] } 0-1