[Event "Rated classical game"] [Site "https://lichess.org/1Pzkoy5v"] [Date "2021.05.10"] [White "rast1"] [Black "Rehbein"] [Result "0-1"] [UTCDate "2021.05.10"] [UTCTime "06:46:11"] [WhiteElo "1909"] [BlackElo "1732"] [WhiteRatingDiff "-24"] [BlackRatingDiff "+11"] [Variant "Standard"] [TimeControl "1200+20"] [ECO "B18"] [Opening "Caro-Kann Defense: Classical Variation"] [Termination "Normal"] [Annotator "lichess.org"] 1. e4 c6 2. d4 d5 3. Nc3 dxe4 4. Nxe4 Bf5 { B18 Caro-Kann Defense: Classical Variation } 5. Nc5 Qa5+?! { (0.00 → 0.95) Inaccuracy. e5 was best. } (5... e5 6. Nxb7 Qb6 7. Nc5 Bxc5 8. dxc5 Qxc5 9. c3 Nf6 10. Nf3) 6. Bd2 Qc7 7. Bc4?! { (0.80 → 0.05) Inaccuracy. Bd3 was best. } (7. Bd3) 7... e6 8. Ne2 Bd6?! { (-0.32 → 0.41) Inaccuracy. b6 was best. } (8... b6 9. Nd3 Nf6 10. Bf4 Bd6 11. Bxd6 Qxd6 12. c3 O-O 13. Ng3 Bg6 14. Qe2 b5 15. Bb3) 9. Nb3? { (0.41 → -0.99) Mistake. Ng3 was best. } (9. Ng3) 9... b5?! { (-0.99 → 0.06) Inaccuracy. Nf6 was best. } (9... Nf6) 10. Ba5 Qc8 11. Bd3 Bxd3 12. Qxd3 Nf6 13. O-O-O Nbd7 14. Ng3 Ng4? { (-0.23 → 1.34) Mistake. O-O was best. } (14... O-O 15. a3 Nb6 16. Ne4 Nxe4 17. Qxe4 Nc4 18. Kb1 e5 19. Rhe1 f5 20. Qd3 e4 21. Qc3) 15. Ne4 Qb8 16. h3? { (1.66 → 0.31) Mistake. Qf3 was best. } (16. Qf3 Ngf6) 16... Ngf6 17. Nec5 Nxc5 18. dxc5 Bf4+ 19. Kb1 O-O 20. Nd4 Qb7 21. g3 Bc7 22. Bd2?! { (-0.28 → -1.05) Inaccuracy. Nb3 was best. } (22. Nb3 Rad8) 22... Rad8 23. c3?? { (-1.52 → -4.29) Blunder. Qe3 was best. } (23. Qe3 a5 24. g4 Rd5 25. Nb3 Rfd8 26. g5 Nh5 27. Qe2 Nf4 28. Bxf4 Bxf4 29. h4 Qd7) 23... e5 24. Bg5 exd4 25. Bxf6 gxf6 26. cxd4 Rd5 27. f4 Re8 28. Qf3 Qc8 29. g4 Ba5 30. Qa3 Bc7 31. f5 a5 32. Qf3 Qd7 33. Qf2 Re4 34. Ka1 Rexd4 35. Rxd4 Rxd4 36. a3 Rd1+ 37. Rxd1 Qxd1+ 38. Ka2 Qd5+ 39. Ka1 Be5 40. g5 fxg5 41. Qg1 f6 42. h4?! { (-10.49 → Mate in 10) Checkmate is now unavoidable. Qf2 was best. } (42. Qf2 Qh1+) 42... h6?! { (Mate in 10 → -11.26) Lost forced checkmate sequence. Qd2 was best. } (42... Qd2 43. Qb1 gxh4 44. a4 bxa4 45. Qa2+ Kg7 46. Qb1 h3 47. Qg1+ Kf8 48. Qb1 h2 49. Ka2) 43. hxg5 hxg5 44. Qg4?! { (-13.64 → Mate in 3) Checkmate is now unavoidable. Qe1 was best. } (44. Qe1 g4) 44... Qxc5?! { (Mate in 3 → -73.85) Lost forced checkmate sequence. Qd2 was best. } (44... Qd2 45. Qe2 Qxe2 46. Ka2 Qxb2#) 45. Qf3?! { (-73.85 → Mate in 2) Checkmate is now unavoidable. Qe2 was best. } (45. Qe2 Qc1+) 45... a4?! { (Mate in 2 → -16.88) Lost forced checkmate sequence. Qc1+ was best. } (45... Qc1+ 46. Ka2 Qxb2#) 46. Kb1 Qg1+ 47. Ka2?! { (-11.49 → Mate in 3) Checkmate is now unavoidable. Kc2 was best. } (47. Kc2 g4) 47... Qc5?! { (Mate in 3 → -14.02) Lost forced checkmate sequence. Qh2 was best. } (47... Qh2 48. Qe2 Qxe2 49. Kb1 Qxb2#) 48. Qh5?! { (-14.02 → Mate in 4) Checkmate is now unavoidable. Kb1 was best. } (48. Kb1 Qc4) 48... Qc4+ 49. Kb1 Qf7?! { (Mate in 3 → -12.03) Lost forced checkmate sequence. Qd3+ was best. } (49... Qd3+ 50. Ka2 Qb3+ 51. Ka1 Qxb2#) 50. Qd1 Kg7 51. Qh1 Qd5 52. Qh5?! { (-17.20 → Mate in 3) Checkmate is now unavoidable. Qxd5 was best. } (52. Qxd5 cxd5) 52... Qd4?! { (Mate in 3 → -21.18) Lost forced checkmate sequence. Qd3+ was best. } (52... Qd3+ 53. Ka1 Qxa3+ 54. Kb1 Qxb2#) 53. Qe8?! { (-21.18 → Mate in 1) Checkmate is now unavoidable. Qg6+ was best. } (53. Qg6+ Kf8) 53... Qxb2# { Black wins by checkmate. } 0-1