[Event "2021 Autumn Marathon"] [Site "https://lichess.org/TraDktCG"] [Date "2021.10.23"] [White "tathagatoduttagupta"] [Black "Ayazzeyrek"] [Result "1/2-1/2"] [UTCDate "2021.10.23"] [UTCTime "13:49:09"] [WhiteElo "1072"] [BlackElo "1872"] [WhiteRatingDiff "+109"] [BlackRatingDiff "-5"] [Variant "Standard"] [TimeControl "180+2"] [ECO "C23"] [Opening "Bishop's Opening: McDonnell Gambit"] [Termination "Normal"] [Annotator "lichess.org"] 1. e4 e5 2. b4?? { (0.12 → -1.91) Blunder. Nf3 was best. } (2. Nf3 Nc6 3. Bb5 Nf6 4. O-O Nxe4 5. Re1 Nd6 6. Nxe5 Be7) 2... Bc5?? { (-1.91 → 7.78) Blunder. Bxb4 was best. } (2... Bxb4 3. Nf3 Nc6 4. c3 Ba5 5. Bc4 Nf6 6. d3 O-O 7. O-O) 3. Bc4?? { (7.78 → -0.33) Blunder. bxc5 was best. } { C23 Bishop's Opening: McDonnell Gambit } (3. bxc5 Nf6) 3... Bxb4 4. Bb5?? { (0.00 → -2.93) Blunder. c3 was best. } (4. c3 Ba5 5. d4 exd4 6. Bxf7+ Kxf7 7. Qh5+ g6 8. Qxa5 Nc6) 4... c6 5. c3 Bc5?! { (-3.02 → -2.00) Inaccuracy. Be7 was best. } (5... Be7 6. Be2 d5 7. Nf3 dxe4 8. Nxe5 Nf6 9. O-O O-O 10. d4 exd3 11. Bxd3 Nbd7 12. Nxd7) 6. Bc4? { (-2.00 → -3.43) Mistake. Ba4 was best. } (6. Ba4 d5) 6... Qh4? { (-3.43 → -1.74) Mistake. d5 was best. } (6... d5 7. d4) 7. Qf3? { (-1.74 → -3.45) Mistake. Qe2 was best. } (7. Qe2 d5 8. d4 Bg4 9. Nf3 Bxf3 10. Qxf3 exd4 11. exd5 Nf6 12. O-O O-O 13. Bb2 Nbd7) 7... Nf6 8. Ne2? { (-3.11 → -5.50) Mistake. d4 was best. } (8. d4 exd4) 8... b5?! { (-5.50 → -4.10) Inaccuracy. d5 was best. } (8... d5 9. d4 dxc4 10. dxc5 Qxe4 11. Nd2 Qxf3 12. Nxf3 Nbd7 13. O-O O-O 14. Ng3 Nd5 15. Ne4) 9. Bd3 d6? { (-4.47 → -2.78) Mistake. Ng4 was best. } (9... Ng4 10. Bc2 Nxh2 11. Qh3 Qxh3 12. gxh3 Nf3+ 13. Kf1 a5 14. Kg2 Nh4+ 15. Kg3 Be7 16. d4) 10. Na3?? { (-2.78 → -5.81) Blunder. Bc2 was best. } (10. Bc2 d5) 10... Bxa3?? { (-5.81 → 0.43) Blunder. Ng4 was best. } (10... Ng4 11. Nxb5 Bxf2+ 12. Kd1 cxb5 13. h3 Bb6 14. Bxb5+ Kd8 15. Rf1 Nf2+ 16. Kc2 Qxe4+ 17. Qxe4) 11. Bxa3 Bg4 12. Qxg4?? { (0.20 → -8.15) Blunder. Qe3 was best. } (12. Qe3 c5) 12... Qxg4 13. Ng3 Nh5?! { (-8.45 → -5.46) Inaccuracy. Qe6 was best. } (13... Qe6 14. Bc2 g6 15. O-O a5 16. f4 exf4 17. Rxf4 Nbd7 18. d4 c5 19. Bb2 O-O 20. a4) 14. Nxh5?! { (-5.46 → -7.46) Inaccuracy. Be2 was best. } (14. Be2 Qe6 15. Nxh5 O-O 16. O-O Nd7 17. f4 exf4 18. Rxf4 Ne5 19. Rff1 Rfd8 20. Nf4 Qe7) 14... Qxh5 15. Bxd6 Qg6 16. Bxe5 f6 17. Bc7 Qxg2 18. f4 Qxh1+ 19. Ke2 Qxa1 20. Bd6 Nd7 21. Bb4 c5 22. Bxb5 cxb4 23. cxb4 Qh1 24. Bxd7+ Kxd7 25. e5 Qxh2+ 26. Kd3 Qg3+ 27. Ke4 Qxf4+?! { (Mate in 4 → -14.41) Lost forced checkmate sequence. f5+ was best. } (27... f5+ 28. Kd4 Rac8 29. e6+ Kxe6 30. a3 Rhd8#) 28. Kxf4 fxe5+ 29. Kxe5 Rae8+ 30. Kd5 Rhf8 31. Kc5?! { (-63.05 → Mate in 14) Checkmate is now unavoidable. Kc4 was best. } (31. Kc4 Re2) 31... Rf5+?! { (Mate in 14 → -57.76) Lost forced checkmate sequence. Rf4 was best. } (31... Rf4 32. d4 Ree4 33. Kc4 Rxd4+ 34. Kc3 Rxb4 35. Kd3 Ra4 36. Ke3 Rfb4 37. Kd2 Rxa2+ 38. Kd3) 32. Kc4 a6 33. Kb3 Rb5 34. Ka4?! { (-63.72 → Mate in 10) Checkmate is now unavoidable. a4 was best. } (34. a4 Rd5) 34... Re4 35. Ka3 Rexb4 36. d4 a5 37. d5 Rxd5?? { (Mate in 2 → 0.00) Lost forced checkmate sequence. Rc5 was best. } { Draw by stalemate. } (37... Rc5 38. d6 Rc3#) 1/2-1/2