[Event "Round 4: Raphael-Mary Ogosi - Tennyson Olisa"] [Site "https://lichess.org/study/dlTBDIWt/OOtaAP8Y"] [White "Raphael-Mary Ogosi"] [Black "Tennyson Olisa"] [Result "*"] [UTCDate "2021.08.14"] [UTCTime "09:17:30"] [Variant "Standard"] [ECO "B17"] [Opening "Caro-Kann Defense: Karpov Variation"] [Annotator "https://lichess.org/@/Agelss"] [Source "https://lichess.org/study/dlTBDIWt/OOtaAP8Y"] [Orientation "white"] 1. e4 { [%clk 1:02:03] } 1... c6 { [%clk 0:58:25] } 2. d4 { [%clk 1:02:03] } 2... d5 { [%clk 0:58:25] } 3. Nc3 { [%clk 1:02:03] } 3... dxe4 { [%clk 0:58:25] } 4. Nxe4 { [%clk 1:02:03] } 4... Nd7 { [%clk 0:58:25] } 5. Nf3 { [%clk 1:02:03] } 5... Ngf6 { [%clk 0:58:25] } 6. Nxf6+ { [%clk 1:02:03] } 6... Nxf6 { [%clk 0:58:25] } 7. Bc4 { [%clk 1:02:03] } 7... e6 8. O-O { [%clk 1:02:03] } 8... Be7 { [%clk 0:58:25] } 9. Bf4 { [%clk 1:02:18] } 9... O-O { [%clk 0:58:27] } 10. Qe2 { [%clk 1:01:41] } 10... b6 { [%clk 0:57:50] } 11. Rad1 { [%clk 1:01:06] } 11... Bb7 { [%clk 0:56:56] } 12. Rfe1 { [%clk 1:01:05] } 12... Nd5 { [%clk 0:55:49] } 13. Bc1 { [%clk 0:59:59] } 13... Qc8 { [%clk 0:55:45] } 14. c3 { [%clk 0:56:50] } 14... Rd8 { [%clk 0:54:44] } 15. Bd3 { [%clk 0:55:58] } 15... h6 { [%clk 0:53:56] } 16. c4 { [%clk 0:54:33] } 16... Nf6 { [%clk 0:54:15] } 17. Bd2 { [%clk 0:54:35] } 17... Bf8 { [%clk 0:51:16] } 18. Bc3 { [%clk 0:54:06] } 18... c5 { [%clk 0:51:45] } 19. dxc5 { [%clk 0:48:31] } 19... Qxc5 { [%clk 0:52:08] } 20. Bxf6 { [%clk 0:47:54] } 20... gxf6 { [%clk 0:52:15] } 21. Be4 { [%clk 0:48:22] } 21... Bxe4 { [%clk 0:46:52] } 22. Qxe4 { [%clk 0:46:51] } 22... f5 { [%clk 0:47:15] } 23. Qh4 { [%clk 0:46:33] } 23... Qe7 { [%clk 0:45:35] } 24. Qxe7 { [%clk 0:44:55] } 24... Bxe7 { [%clk 0:45:59] } 25. Kf1 { [%clk 0:45:03] } 25... Bf6 { [%clk 0:46:22] } 26. b3 { [%clk 0:45:16] } 26... Bc3 { [%clk 0:46:22] } 27. Rxd8+ { [%clk 0:45:22] } 27... Rxd8 { [%clk 0:46:50] } 28. Rc1 { [%clk 0:45:40] } 28... Bb4 { [%clk 0:47:09] } 29. Ke2 { [%clk 0:45:31] } 29... Kg7 { [%clk 0:47:29] } 30. Rd1 { [%clk 0:44:31] } 30... Rxd1 { [%clk 0:47:56] } 31. Kxd1 { [%clk 0:44:50] } 31... Bc5 { [%clk 0:48:23] } 32. Ke2 { [%clk 0:44:40] } 32... Kf6 { [%clk 0:48:42] } 33. Ne1 { [%clk 0:43:47] } 33... e5 { [%clk 0:46:22] } 34. Nc2 { [%clk 0:39:41] } 34... a5 { [%clk 0:45:59] } 35. a3 { [%clk 0:40:07] } 35... e4 { [%clk 0:46:13] } 36. b4 { [%clk 0:40:09] } 36... axb4 { [%clk 0:46:39] } 37. axb4 { [%clk 0:40:09] } 37... Bd6 { [%clk 0:46:58] } 38. g3 { [%clk 0:39:43] } 38... Ke5 { [%clk 0:47:03] } 39. Ke3 { [%clk 0:36:24] } 39... h5 { [%clk 0:45:52] } 40. f4+ { [%clk 0:33:38] } 40... exf3 { [%clk 0:46:04] } 41. Kxf3 { [%clk 0:34:06] } 41... h4 { [%clk 0:46:24] } 42. Ke4+ (42. Ke3) *