[Event "Rated rapid game"] [Site "https://lichess.org/kbgzCACH"] [Date "2022.01.29"] [White "B4Queen"] [Black "sydsinha_bot"] [Result "1-0"] [UTCDate "2022.01.29"] [UTCTime "20:25:42"] [WhiteElo "1687"] [BlackElo "1623"] [WhiteRatingDiff "+7"] [BlackRatingDiff "-6"] [Variant "Standard"] [TimeControl "1200+5"] [ECO "D06"] [Opening "Queen's Gambit Declined: Austrian Defense"] [Termination "Normal"] [Annotator "lichess.org"] 1. d4 d5 2. c4 c5 { D06 Queen's Gambit Declined: Austrian Defense } 3. dxc5 e5? { (0.25 → 1.53) Mistake. e6 was best. } (3... e6 4. cxd5 Bxc5 5. Qc2 Qb6 6. e3 exd5 7. Nc3 Nf6 8. Na4) 4. Qxd5?! { (1.53 → 0.67) Inaccuracy. cxd5 was best. } (4. cxd5 Nf6 5. Nc3 Bxc5 6. e4 Qb6 7. Bb5+ Bd7 8. Bxd7+ Nbxd7) 4... Qxd5? { (0.67 → 1.93) Mistake. Qc7 was best. } (4... Qc7 5. Nc3 Nf6 6. Qd3 Bxc5 7. Bg5 Nbd7 8. e3 b5 9. Nf3) 5. cxd5 Bxc5 6. Nc3 Nf6 7. e4 O-O 8. Nf3?! { (2.11 → 1.41) Inaccuracy. h3 was best. } (8. h3) 8... Re8?! { (1.41 → 2.52) Inaccuracy. Ng4 was best. } (8... Ng4 9. Nd1 f5 10. exf5 Bxf5 11. h3 Nf6 12. Bc4 Nbd7 13. Be3 Be4 14. O-O Bxd5 15. Nxe5) 9. Bd3 Na6 10. a3 Ng4?? { (1.85 → 4.29) Blunder. Bd4 was best. } (10... Bd4 11. Bxa6 bxa6 12. Be3 Bxc3+ 13. bxc3 Nxe4 14. c4 Rb8 15. O-O f6 16. Rfe1 Rb3 17. Bxa7) 11. O-O Bd7 12. b4 Bb6 13. h3 Nf6 14. Bb2 Bd4 15. Nxd4 exd4 16. Nb5? { (4.58 → 2.59) Mistake. Ne2 was best. } (16. Ne2) 16... Bxb5 17. Bxb5 Rxe4 18. Rfe1?! { (2.78 → 2.09) Inaccuracy. d6 was best. } (18. d6 Re6 19. Rfd1 Rxd6 20. Rac1 Rad8 21. Rxd4 Nd5 22. Rd3 Nb6 23. Rxd6 Rxd6 24. Bf1 Rd8) 18... Rxe1+ 19. Rxe1 Nxd5 20. Bxd4 h6?! { (2.34 → 3.26) Inaccuracy. Nac7 was best. } (20... Nac7 21. Bc4) 21. Bc4 Nb6? { (3.41 → 5.69) Mistake. Nac7 was best. } (21... Nac7 22. Rd1) 22. Bb3 Rd8 23. Bxb6 axb6 24. Re7 Rd3 25. Bxf7+?? { (8.89 → 3.98) Blunder. Re8+ was best. } (25. Re8+ Kh7) 25... Kh7? { (3.98 → 8.02) Mistake. Kf8 was best. } (25... Kf8) 26. Rxb7 Rxa3 27. Rxb6 Ra1+ 28. Kh2 Nc7?? { (6.98 → Mate in 3) Checkmate is now unavoidable. g5 was best. } (28... g5 29. Rb7 Kh8 30. Ra7 Nxb4 31. Rxa1 Nd3 32. Kg3 Nf4 33. Ra7 Kg7 34. Bh5+ Kf6 35. Kh2) 29. Rb7?? { (Mate in 3 → 6.63) Lost forced checkmate sequence. Bg6+ was best. } (29. Bg6+ Kh8 30. Rb8+ Ne8 31. Rxe8#) 29... Na8 30. b5 Rf1 31. Kg3 Rb1 32. Rb8 Nc7 33. Bc4 Na6 34. Bd3+ g6 35. Rb7+ Kh8 36. Bxb1 Nc5 37. Rc7 Ne6?! { (58.31 → Mate in 9) Checkmate is now unavoidable. Na4 was best. } (37... Na4 38. Bxg6) 38. b6 Kg8 39. b7 Nxc7 40. b8=Q+ Kg7 41. Qxc7+ Kf6 42. Qc5 g5 43. Kg4 Kg7 44. Qd6 h5+ 45. Kxg5 h4 46. Qf6+ Kg8 47. Ba2+ Kh7 48. Qf7+ Kh8 49. Qg8# { White wins by checkmate. } 1-0