[Event "Rated classical game"] [Site "https://lichess.org/PCQ1xSdj"] [Date "2023.08.18"] [White "DavidRosenkoetter"] [Black "AS1991"] [Result "1-0"] [UTCDate "2023.08.18"] [UTCTime "12:54:19"] [WhiteElo "1541"] [BlackElo "1459"] [WhiteRatingDiff "+4"] [BlackRatingDiff "-15"] [Variant "Standard"] [TimeControl "1800+5"] [ECO "B12"] [Opening "Caro-Kann Defense: Advance Variation, Botvinnik-Carls Defense"] [Termination "Normal"] [Annotator "lichess.org"] 1. e4 c6 2. d4 d5 3. e5 c5 { B12 Caro-Kann Defense: Advance Variation, Botvinnik-Carls Defense } 4. a3?! { (0.43 → -0.36) Inaccuracy. dxc5 was best. } (4. dxc5 e6 5. Be3 Nd7 6. Bb5 Ne7 7. Bd4 a6 8. Ba4 Qc7) 4... Nc6?! { (-0.36 → 0.48) Inaccuracy. cxd4 was best. } (4... cxd4 5. c3 dxc3 6. Nxc3 e6 7. Nf3 Nc6 8. Bf4 Be7 9. h4) 5. dxc5 Bf5? { (0.50 → 1.65) Mistake. e6 was best. } (5... e6 6. Nf3 Bxc5 7. b4 Bb6 8. Bb2 Nge7 9. Nbd2 O-O 10. Bd3) 6. Be3? { (1.65 → 0.10) Mistake. Nf3 was best. } (6. Nf3 e6 7. b4 Nge7 8. Bb2 Qc7 9. Bd3 g6 10. O-O Bg7) 6... e6?! { (0.10 → 0.91) Inaccuracy. d4 was best. } (6... d4 7. Bf4 e6 8. Nf3 Bxc5 9. Bd3 Nge7 10. Nbd2 O-O 11. Qe2) 7. Bb5 Qa5+ 8. Nc3 Qc7 9. Bxc6+?! { (1.52 → 0.67) Inaccuracy. Nge2 was best. } (9. Nge2) 9... bxc6 10. Nf3 Bg4 11. O-O Bxf3 12. Qxf3 Qxe5 13. Rad1 Ne7?! { (0.60 → 1.20) Inaccuracy. Be7 was best. } (13... Be7 14. Bd4) 14. Bd4 Qf5 15. Qxf5?? { (1.34 → -0.58) Blunder. Qe2 was best. } (15. Qe2 a6 16. Na4 Ng6 17. f4 Be7 18. Nb6 Rd8 19. Rde1 h5 20. Qxa6 Bh4 21. Re3 Bf6) 15... Nxf5 16. b4 Nxd4 17. Rxd4 Be7 18. Re1 Bf6 19. Rd3 O-O 20. Ne2 Bb2? { (-0.88 → 0.76) Mistake. a5 was best. } (20... a5 21. Nd4) 21. Nd4?! { (0.76 → -0.16) Inaccuracy. c3 was best. } (21. c3 a5 22. Nd4 axb4 23. axb4 Rfc8 24. Rb1 Ra3 25. b5 cxb5 26. Rdd1 Ra2 27. Rd2 Bxc3) 21... Rfc8? { (-0.16 → 1.27) Mistake. Bxd4 was best. } (21... Bxd4 22. Rxd4 Rfd8 23. g3 Kf8 24. Rb1 Ke7 25. a4 a6 26. f4 h5 27. Kf2 Rab8) 22. Rb1? { (1.27 → -0.12) Mistake. c3 was best. } (22. c3) 22... Bxd4 23. Rxd4 e5 24. Rd2 a6 25. Rbd1 Rd8?! { (-0.39 → 0.22) Inaccuracy. g5 was best. } (25... g5 26. g3) 26. f3 d4? { (-0.23 → 0.98) Mistake. g5 was best. } (26... g5 27. h4) 27. c3 d3?? { (1.10 → 3.66) Blunder. a5 was best. } (27... a5) 28. Rxd3 Re8 29. Rd7 f5 30. Rc7 Re6 31. Rdd7 Rg6 32. Rd6 a5 33. Rcxc6 Rxd6 34. Rxd6 axb4 35. cxb4 Rxa3 36. Rd5 Re3 37. Kf2 f4 38. b5 Kf7 39. b6 Ke6?! { (5.06 → 6.53) Inaccuracy. Rb3 was best. } (39... Rb3 40. Rxe5 Kf6 41. Re4 Rb2+ 42. Ke1 g5 43. Re8 Rb5 44. Kd2 h6 45. Rc8 Ke5 46. Kc3) 40. Rd6+ Ke7?! { (6.49 → 9.45) Inaccuracy. Kf5 was best. } (40... Kf5 41. c6 g6 42. c7 Rc3 43. h4 e4 44. fxe4+ Kxe4 45. Rd8 Ke5) 41. b7 Rb3 42. Rb6 Rd3?! { (10.56 → Mate in 8) Checkmate is now unavoidable. e4 was best. } (42... e4 43. Rxb3 Kf6 44. fxe4 f3 45. gxf3 Ke7 46. b8=R Kd7 47. R3b6 g6 48. R8b7+ Kc8 49. Rxh7) 43. Ke2? { (Mate in 8 → 7.22) Lost forced checkmate sequence. b8=Q was best. } (43. b8=Q Rd2+ 44. Ke1 Rd8 45. Qc7+ Rd7 46. Qxe5+ Kf8 47. Qf5+ Ke7 48. Qe6+ Kd8 49. Rb8+ Kc7) 43... Rd2+? { (7.22 → Mate in 5) Checkmate is now unavoidable. Rd8 was best. } { Black resigns. } (43... Rd8 44. b8=Q Rxb8 45. Rxb8 Kd7 46. Kd3 h5 47. Ke4 h4 48. h3 Kc6 49. Kxe5 Kxc5 50. Rh8) 1-0