[Event "Rated classical game"] [Site "https://lichess.org/e18wSpRv"] [Date "2024.05.26"] [White "Sergio1125"] [Black "Chessdad1979"] [Result "0-1"] [UTCDate "2024.05.26"] [UTCTime "20:52:17"] [WhiteElo "1696"] [BlackElo "1684"] [WhiteRatingDiff "-8"] [BlackRatingDiff "+17"] [Variant "Standard"] [TimeControl "2700+30"] [ECO "A45"] [Opening "Indian Defense"] [Termination "Normal"] [Annotator "lichess.org"] 1. d4 Nf6 { A45 Indian Defense } 2. Bf4 d5 3. e3 Bf5 4. h3 e6 5. Nf3 Bd6 6. Ne5 Bxe5 7. Bxe5 O-O 8. Nd2 Nc6 9. Bf4? { (0.35 → -0.79) Mistake. g4 was best. } (9. g4 Bg6) 9... Nb4 10. a3?? { (-0.71 → -3.67) Blunder. Rc1 was best. } (10. Rc1 Nxa2 11. Ra1 Nb4 12. Rc1 a5 13. g4 Be4 14. Nxe4 Nxe4 15. h4 Nc6) 10... Nxc2+ 11. Ke2 Nxa1 12. Qxa1 c6 13. g4 Be4 14. f3 Bc2 15. Qc1 Ba4 16. Kf2 Qb6 17. Bd3 Bb5 18. Bb1 Rac8 19. Nb3 Qa6?? { (-1.98 → 1.92) Blunder. Bd3 was best. } (19... Bd3 20. Bxd3 Qxb3 21. Bc2 Qa2 22. Rd1 Nd7 23. b4 b6 24. Rd2 Qc4 25. Qb2) 20. Nc5 Qb6 21. g5?? { (1.85 → -0.47) Blunder. Qc2 was best. } (21. Qc2 g6 22. a4 Bc4 23. b3 Ba6 24. h4 Qd8 25. h5 Qe7 26. g5 Nd7) 21... Rfd8?? { (-0.47 → 4.44) Blunder. Nh5 was best. } (21... Nh5 22. Nd7) 22. gxf6 g6?! { (4.62 → 5.95) Inaccuracy. gxf6 was best. } (22... gxf6 23. Qc2 Kf8 24. Nxe6+ Ke7 25. Ng7 Ba6 26. Nf5+ Kd7 27. b4 Rg8 28. Nd6) 23. h4 h5 24. Rg1 Qa5 25. Nxb7 Qa6 26. Nxd8 Rxd8 27. Bxg6 fxg6? { (9.73 → Mate in 5) Checkmate is now unavoidable. Rb8 was best. } (27... Rb8 28. Bb1+) 28. Rxg6+ Kf7 29. Qg1 Bd3 30. Rh6?? { (Mate in 3 → 3.55) Lost forced checkmate sequence. Rg7+ was best. } (30. Rg7+ Ke8 31. Re7+ Kf8 32. Bh6#) 30... Rg8 31. Qd1?! { (3.18 → 2.41) Inaccuracy. Qc1 was best. } (31. Qc1 Qb5 32. Rxh5 Bf5 33. Rg5 Rxg5 34. Bxg5 a5 35. Kg3 Kg6 36. b3 c5) 31... Bf5?! { (2.41 → 3.32) Inaccuracy. Qb5 was best. } (31... Qb5 32. Qc1 Bg6 33. b4 a5 34. bxa5 Qxa5 35. Bg5 Qc7 36. Kg2 c5 37. dxc5) 32. Be5 Bh3?? { (3.08 → 6.81) Blunder. Bg6 was best. } (32... Bg6 33. Qb3 Be4 34. Bg3 Bg6 35. Qb4 c5 36. Qxc5 Qb7 37. b4 Kxf6 38. Qd6) 33. Rxh5?? { (6.81 → -4.97) Blunder. Rh7+ was best. } (33. Rh7+ Kg6 34. Rg7+ Rxg7 35. Qg1+ Bg4 36. fxg7 Kh7 37. g8=Q+ Kxg8 38. fxg4 c5) 33... Rg2+ 34. Ke1 Rg1+ 35. Kd2?! { (-4.39 → -5.83) Inaccuracy. Kf2 was best. } (35. Kf2 Rxd1 36. Rh7+ Kg6 37. Rg7+ Kh6 38. Kg3 Rg1+ 39. Kf4 Rxg7 40. fxg7 Qc8) 35... Rxd1+ 36. Kxd1 Qd3+ 37. Kc1 Qxe3+ 38. Kb1 Bf5+ 39. Ka2?? { (-5.51 → Mate in 7) Checkmate is now unavoidable. Rxf5 was best. } (39. Rxf5 exf5 40. f4 Qe1+ 41. Ka2 Qxh4 42. Bb8 Qf2 43. Bxa7 Qxf4 44. Bc5 Qe4) 39... Bd3?? { (Mate in 7 → -4.34) Lost forced checkmate sequence. Bc2 was best. } (39... Bc2 40. Rh7+ Bxh7 41. Bf4 Qxf4 42. a4 Bc2 43. a5 Qe3 44. a6 Qb3+ 45. Ka1) 40. a4?! { (-4.34 → -6.63) Inaccuracy. Rg5 was best. } (40. Rg5 Bg6 41. a4 Qc1 42. a5 Qc4+ 43. b3 Qc1 44. Rxg6 Kxg6 45. f4 Qd2+) 40... Bc4+ 41. Kb1 Qe1+ 42. Kc2 Qe2+ 43. Kc1?? { (-6.24 → Mate in 3) Checkmate is now unavoidable. Kc3 was best. } (43. Kc3 Qxf3+ 44. Kb4 Qxh5 45. b3 Be2 46. Kc5 Qh8 47. h5 Qf8+ 48. Bd6 Qd8) 43... Qe3+?? { (Mate in 3 → -6.64) Lost forced checkmate sequence. Bd3 was best. } (43... Bd3 44. Rh7+ Bxh7 45. h5 Qc2#) 44. Kc2?? { (-6.64 → Mate in 2) Checkmate is now unavoidable. Kb1 was best. } (44. Kb1 Qg1+ 45. Kc2 Qg6+ 46. Kd2 Qxh5 47. b3 Bf1 48. Ke3 c5 49. Kf2 cxd4) 44... Qd3+? { (Mate in 2 → -7.54) Lost forced checkmate sequence. Bb3+ was best. } (44... Bb3+ 45. Kb1 Qe1#) 45. Kc1 Bb3 46. Rg5? { (-7.14 → Mate in 1) Checkmate is now unavoidable. Rh7+ was best. } (46. Rh7+ Qxh7 47. Kd2 Qc2+ 48. Ke3 c5 49. dxc5 Qxc5+ 50. Kf4 Qf2 51. Bc7 Bd1) 46... Qc2# { Black wins by checkmate. } 0-1