[Event "Rated rapid game"] [Site "https://lichess.org/tOEeyqGY"] [Date "2021.09.01"] [White "Polikarpov_1953"] [Black "Ojogbon"] [Result "0-1"] [UTCDate "2021.09.01"] [UTCTime "14:53:52"] [WhiteElo "2018"] [BlackElo "1942"] [WhiteRatingDiff "-7"] [BlackRatingDiff "+7"] [Variant "Standard"] [TimeControl "600+0"] [ECO "B00"] [Opening "Nimzowitsch Defense: Scandinavian Variation, Advance Variation"] [Termination "Time forfeit"] [Annotator "lichess.org"] 1. e4 Nc6 2. d4 d5 3. e5 { B00 Nimzowitsch Defense: Scandinavian Variation, Advance Variation } Bf5 4. Bd2?? { (0.51 → -2.68) Blunder. Be2 was best. } (4. Be2 e6 5. c3 a6 6. f4 h5 7. Be3 Be7 8. Nf3 Nh6) 4... e6?? { (-2.68 → -0.08) Blunder. Nxd4 was best. } (4... Nxd4) 5. Nf3 Bb4? { (-0.32 → 0.96) Mistake. Nge7 was best. } (5... Nge7 6. Bg5 h6 7. Bxe7 Bxe7 8. Bd3 Bxd3 9. Qxd3 Nb8 10. Nc3) 6. c3 Ba5 7. Bb5 Ne7 8. O-O a6 9. Ba4 b5 10. Bc2 O-O 11. b4 Bb6 12. Nh4? { (0.14 → -1.39) Mistake. Na3 was best. } (12. Na3 Qd7) 12... Bg6?? { (-1.39 → 1.32) Blunder. Bxc2 was best. } (12... Bxc2 13. Qxc2) 13. f4?? { (1.32 → -6.45) Blunder. Nxg6 was best. } (13. Nxg6 Nxg6) 13... a5?? { (-6.45 → -1.27) Blunder. Bxc2 was best. } (13... Bxc2) 14. f5? { (-1.27 → -2.68) Mistake. Nxg6 was best. } (14. Nxg6 hxg6 15. bxa5 Nxa5 16. Be3 Nc4 17. Bf2 Qc8 18. Nd2 c5 19. Nf3 cxd4 20. cxd4 Nb2) 14... exf5?! { (-2.68 → -1.72) Inaccuracy. Nxf5 was best. } (14... Nxf5 15. Nxf5 Bxf5 16. Bxf5 exf5 17. bxa5 Rxa5 18. Kh1 Qd7 19. a3 Ra4 20. Ra2 Ne7 21. Be3) 15. Na3? { (-1.72 → -3.76) Mistake. bxa5 was best. } (15. bxa5) 15... axb4 16. Nxb5 Nxe5 17. Kh1?! { (-3.62 → -5.30) Inaccuracy. cxb4 was best. } (17. cxb4 c6) 17... bxc3?! { (-5.30 → -3.62) Inaccuracy. Nc4 was best. } (17... Nc4) 18. Bxc3? { (-3.62 → -5.73) Mistake. Bg5 was best. } (18. Bg5 Nc4) 18... N5c6? { (-5.73 → -2.98) Mistake. Nc4 was best. } (18... Nc4 19. Qe2) 19. a4 Na5 20. Bb4 Nc4 21. Nxg6?! { (-2.98 → -4.50) Inaccuracy. Bd3 was best. } (21. Bd3 Ba5) 21... fxg6?? { (-4.50 → -1.10) Blunder. hxg6 was best. } (21... hxg6) 22. Re1?? { (-1.10 → -3.47) Blunder. Qe1 was best. } (22. Qe1 Rf7) 22... Re8?! { (-3.47 → -2.24) Inaccuracy. Rf7 was best. } (22... Rf7) 23. Qf3 Bxd4?? { (-2.54 → 6.08) Blunder. c6 was best. } (23... c6) 24. Rad1?? { (6.08 → -1.67) Blunder. Nxd4 was best. } (24. Nxd4) 24... c5 25. Bc3?? { (-1.36 → -3.88) Blunder. Bb3 was best. } (25. Bb3 cxb4 26. Bxc4 Rc8 27. Bxd5+ Qxd5 28. Nxd4 Qxf3 29. gxf3 Nd5 30. Rxe8+ Rxe8 31. a5 Nc3) 25... Bxc3 26. Nxc3 d4?? { (-3.80 → 2.15) Blunder. Kh8 was best. } (26... Kh8 27. Nb5) 27. Nd5?? { (2.15 → -6.14) Blunder. Bb3 was best. } (27. Bb3 Rf8) 27... Qxd5 28. Rxe7 Qxf3 29. Rxe8+ Rxe8 30. gxf3 Ne3 31. Rc1 c4 32. a5 d3 33. Ba4 Rd8 34. Kg1 Rd4 35. Kf2 d2 36. Rb1 Nd5?? { (-6.58 → 0.13) Blunder. d1=R was best. } (36... d1=R) 37. Rb8+?? { (0.13 → -4.79) Blunder. a6 was best. } (37. a6 d1=R 38. Rxd1 Rxd1 39. a7 Nc7 40. Bxd1 Kf7 41. Be2 c3 42. Ke3 g5 43. Kd3 Ke6) 37... Kf7 38. Be8+? { (-4.56 → -9.05) Mistake. a6 was best. } (38. a6 Nc3 39. Bc2 d1=R 40. Bxd1 Rd2+ 41. Ke3 Ra2 42. Rb7+ Ke6 43. Kd4 Nxd1 44. Rb6+ Kd7) 38... Kf6 39. Ba4 c3 40. Ke2 Rxa4 41. Rd8 Nf4+?! { (Mate in 7 → -15.67) Lost forced checkmate sequence. Rd4 was best. } (41... Rd4 42. Rd6+ Kg5 43. f4+ Kxf4 44. Rxd5 d1=Q+ 45. Kf2 Rxd5 46. Kg2 Qf3+ 47. Kg1 Rd1#) 42. Kd1 Ra1+ 43. Kc2 Rc1+ 44. Kb3 d1=Q+ 45. Rxd1 Rxd1 46. Kxc3 Rd3+ 47. Kb4 Rxf3 48. a6 Rf2 49. Kb3 Nd5 50. a7 Nc7 { Black wins on time. } 0-1