[Event "Casual classical game"] [Site "https://lichess.org/Z1D5XpkX"] [Date "2021.06.04"] [White "MayBeThat"] [Black "lc_thinh286"] [Result "0-1"] [UTCDate "2021.06.04"] [UTCTime "13:05:26"] [WhiteElo "1500"] [BlackElo "1500"] [Variant "Standard"] [TimeControl "1800+0"] [ECO "D46"] [Opening "Semi-Slav Defense: Bogoljubow Variation"] [Termination "Normal"] [Annotator "lichess.org"] 1. d4 d5 2. c4 c6 3. Nc3 Nf6 4. Nf3 e6 5. e3 Nbd7 6. Bd3 Be7?! { (0.01 → 0.56) Inaccuracy. dxc4 was best. } { D46 Semi-Slav Defense: Bogoljubow Variation } (6... dxc4 7. Bxc4 b5 8. Be2 b4 9. Na4 Be7 10. O-O O-O 11. a3) 7. O-O O-O 8. b3 b5? { (0.51 → 1.73) Mistake. b6 was best. } (8... b6 9. Bb2 Bb7 10. Qe2 c5 11. Rad1 cxd4 12. exd4 a6 13. Ne5 Re8 14. f4 g6 15. h3) 9. cxb5 cxb5 10. Nxb5 a6 11. Nc3 Bb7 12. Bb2 Ne4 13. Rc1 Rc8 14. Nd2 f5 15. Qe2 Bb4?! { (1.90 → 2.84) Inaccuracy. Qa5 was best. } (15... Qa5 16. Ndb1 e5 17. Na4 Rxc1 18. Rxc1 f4 19. dxe5 fxe3 20. fxe3 Rf5 21. Bxe4 dxe4 22. Qc4+) 16. Ndxe4 fxe4 17. Bxa6 Bxa6 18. Qxa6 Qe8 19. a4 Nb8 20. Qb5 Qe7 21. Na2 Rxc1 22. Rxc1 Bd6 23. Bc3?? { (3.24 → 0.00) Blunder. Rc2 was best. } (23. Rc2 Nd7 24. Nc3 Nf6 25. Qe2 h5 26. h3 g5 27. Qa6 g4 28. Nb5 Bb4 29. Rc7 Qe8) 23... Bxh2+ 24. Kf1 Qh4 25. Be1 Bg3 26. Rc2 Qh5?? { (0.00 → 2.92) Blunder. h5 was best. } (26... h5 27. Nc3 Kh7 28. a5 Qh1+ 29. Ke2 Qxg2 30. Kd1 Bxf2 31. Rxf2 Rxf2 32. Bxf2 Qxf2 33. Ne2) 27. Nc1?? { (2.92 → 0.00) Blunder. Qb6 was best. } (27. Qb6) 27... Bd6?? { (0.00 → 2.28) Blunder. h6 was best. } (27... h6 28. a5 Qd1 29. Qc5 Na6 30. Qc3 Qh5 31. b4 Qh1+ 32. Ke2 Qh5+) 28. Ne2?? { (2.28 → 0.00) Blunder. a5 was best. } (28. a5 h6 29. Qb6 Qh2 30. Ke2 Nd7 31. Qb7 Kh7 32. a6 Qh5+ 33. Kd2 Rb8 34. Qxd7 Bb4+) 28... Qh1+ 29. Ng1 Bh2 30. Ke2?? { (-0.50 → -3.29) Blunder. Qb6 was best. } (30. Qb6 Qxg1+) 30... Qxg2 31. Kd1 Qxg1 32. a5 h5 33. a6?! { (-4.28 → -5.50) Inaccuracy. Qb6 was best. } (33. Qb6 Qg6) 33... Nxa6?! { (-5.50 → -4.07) Inaccuracy. Qg4+ was best. } (33... Qg4+ 34. Kd2 Nxa6 35. Qxa6 Kh7 36. Qe2 Rf3 37. b4 h4 38. Kc3 h3 39. Qxf3 Qxf3 40. Rc1) 34. Qxa6 Qg4+ 35. Kc1 Kh7 36. b4?! { (-4.14 → -5.81) Inaccuracy. Bb4 was best. } (36. Bb4 Rf7) 36... h4 37. b5?! { (-5.66 → -7.78) Inaccuracy. f4 was best. } (37. f4 Bg1 38. Qe2 Qxe2 39. Rxe2 g5 40. fxg5 h3 41. Bg3 Rf3 42. Be5 Rxe3 43. Rc2 Kg6) 37... h3 38. b6 Bb8 39. Rc8 Rxc8+ 40. Qxc8 h2 41. Qxb8?! { (-14.12 → Mate in 8) Checkmate is now unavoidable. Kb2 was best. } (41. Kb2 h1=Q) 41... h1=Q 42. Kd2 Qf1?! { (Mate in 6 → -75.80) Lost forced checkmate sequence. Qgg1 was best. } (42... Qgg1 43. Qh2+ Qgxh2 44. b7 Qc7 45. b8=Q Qxb8 46. Ke2 Qb2+ 47. Bd2 Qb5#) 43. Qh2+ Kg6 44. f4?! { (-77.03 → Mate in 3) Checkmate is now unavoidable. Qg3 was best. } (44. Qg3 Qe2+) 44... Qd3+ 45. Kc1 Qgd1+ 46. Kb2 Q1b1# { Black wins by checkmate. } 0-1