[Event "Casual rapid game"] [Site "https://lichess.org/4CbOxq7j"] [Date "2021.04.29"] [White "black94moon"] [Black "OS9"] [Result "1-0"] [UTCDate "2021.04.29"] [UTCTime "14:42:11"] [WhiteElo "1901"] [BlackElo "1642"] [Variant "Standard"] [TimeControl "900+10"] [ECO "D10"] [Opening "Slav Defense: Exchange Variation"] [Termination "Normal"] [Annotator "lichess.org"] 1. d4 d5 2. c4 c6 3. cxd5 { D10 Slav Defense: Exchange Variation } cxd5 4. Nc3 e6 5. Nf3 Nc6 6. Bf4 Nf6 7. Bg5?! { (0.28 → -0.58) Inaccuracy. e3 was best. } (7. e3 Bd6 8. Bg3 O-O 9. Bd3 b6 10. a3 Bb7 11. Bxd6 Qxd6) 7... Be7?! { (-0.58 → 0.44) Inaccuracy. Qb6 was best. } (7... Qb6 8. a3 Ne4 9. Bd2 Bd6 10. e3 f5 11. Bd3 O-O 12. O-O) 8. e3 a6 9. a3 b5 10. Rc1 Bb7 11. Bd3 Qc7?! { (0.16 → 0.71) Inaccuracy. O-O was best. } (11... O-O 12. O-O) 12. O-O Rc8 13. Ne2 Qd6 14. Bf4 Qd8 15. Qd2?! { (0.87 → 0.12) Inaccuracy. a4 was best. } (15. a4 b4 16. Ne5 Nxe5 17. Bxe5 O-O 18. Rxc8 Qxc8 19. a5 Nd7 20. Bf4 Nf6 21. Nc1 Bc6) 15... Nd7 16. Rc2 Na5? { (0.37 → 1.75) Mistake. Nb6 was best. } (16... Nb6) 17. Rxc8 Bxc8 18. Rc1 Nc4 19. Qc3 h6? { (1.44 → 3.21) Mistake. O-O was best. } (19... O-O 20. b3) 20. b3 Bxa3 21. Rc2?? { (3.28 → 1.06) Blunder. bxc4 was best. } (21. bxc4 b4) 21... b4?? { (1.06 → 3.63) Blunder. a5 was best. } (21... a5 22. Qa1 Bb4 23. Nc3 Ba6 24. bxc4 dxc4 25. Bf1 O-O 26. d5 Nc5 27. d6 Qb6 28. Qb1) 22. Qe1?? { (3.63 → 1.49) Blunder. Qa1 was best. } (22. Qa1 Nb2 23. Bc7 Qe7 24. Bd6 Qd8 25. Nf4 Nxd3 26. Nxd3 a5 27. Nde5 a4 28. Qa2 Ba6) 22... Na5?? { (1.49 → 6.40) Blunder. e5 was best. } (22... e5 23. Bxe5) 23. Bc7 Qf6 24. Bxa5 O-O 25. Bxb4 Bxb4 26. Qxb4 e5 27. dxe5 Nxe5 28. Nxe5 Qxe5 29. h3 Qg5 30. Ng3 Re8 31. Qc5 h5?! { (6.45 → 10.71) Inaccuracy. Be6 was best. } (31... Be6) 32. Qxc8 Kf8 33. Qc5+ Re7?! { (10.78 → Mate in 9) Checkmate is now unavoidable. Kg8 was best. } (33... Kg8 34. Bxa6 g6 35. Bb7 Qe7 36. Bxd5 h4 37. Qxe7 Rxe7 38. Ne4 Kf8 39. Rd2 Kg7 40. b4) 34. Nf5?! { (Mate in 9 → 18.71) Lost forced checkmate sequence. Qd6 was best. } (34. Qd6 f5 35. Rc8+ Kf7 36. Qxd5+ Re6 37. Nxf5 Qe7 38. Nxe7 g6 39. Bxg6+ Kf6 40. Rf8+ Kg7) 34... Qf6 35. Nxe7?! { (Mate in 8 → 15.02) Lost forced checkmate sequence. Qa3 was best. } (35. Qa3 Qe6 36. Nxe7 f5 37. Rc7 Ke8 38. Bxf5 Kf7 39. Nxd5+ Kg8 40. Bxe6+ Kh7 41. Qe7 Kh6) 35... Qa1+?! { (15.02 → Mate in 7) Checkmate is now unavoidable. Qxe7 was best. } (35... Qxe7 36. Qxd5) 36. Rc1?! { (Mate in 7 → 69.69) Lost forced checkmate sequence. Bf1 was best. } { Black resigns. } (36. Bf1 Qe5 37. Ng6+ Kg8 38. Qf8+ Kh7 39. Nxe5 h4 40. Qxf7 a5 41. Qg6+ Kh8 42. Rc8#) 1-0