[Event "≤2000 SuperBlitz Arena"] [Site "https://lichess.org/Di3Dd5xP"] [Date "2021.06.23"] [White "coachkosh"] [Black "IlyaS1986"] [Result "0-1"] [UTCDate "2021.06.23"] [UTCTime "00:15:42"] [WhiteElo "1657"] [BlackElo "1794"] [WhiteRatingDiff "-4"] [BlackRatingDiff "+10"] [Variant "Standard"] [TimeControl "180+0"] [ECO "A45"] [Opening "Indian Defense"] [Termination "Normal"] [Annotator "lichess.org"] 1. d4 Nf6 { A45 Indian Defense } 2. Bf4 e6 3. e3 d5 4. Nf3 c5 5. c3 cxd4 6. cxd4 Nc6 7. Bb5 Bb4+ 8. Nbd2 Qa5? { (-0.11 → 1.02) Mistake. Qb6 was best. } (8... Qb6) 9. Bxc6+ bxc6 10. a3 Bxd2+ 11. Nxd2 Ne4 12. b4 Qd8?! { (1.38 → 2.30) Inaccuracy. Qb5 was best. } (12... Qb5 13. Nb3 a5 14. f3 a4 15. Nc5 Nxc5 16. bxc5 Qb3 17. Qc1 Ba6 18. Rb1 Qd3 19. Kf2) 13. Nxe4 dxe4 14. Qc2 f5?! { (2.21 → 3.47) Inaccuracy. Qd5 was best. } (14... Qd5 15. O-O O-O 16. Rfc1 a5 17. bxa5 Rxa5 18. a4 Qd7 19. Qc3 Ra7 20. a5 Bb7 21. Rcb1) 15. Qxc6+ Bd7 16. Qc5 Kf7 17. Bc7 Qe7 18. Bd6 Qg5 19. Qe5?? { (3.38 → -1.74) Blunder. O-O was best. } (19. O-O Rhc8 20. Bc7 Qe7 21. Qe5 Bc6 22. Bd6 Qf6 23. Qg3 Qg6 24. Qf4 Qh6 25. Qxh6 gxh6) 19... Qxg2 20. O-O-O Qxf2 21. Rhg1 Qxe3+?? { (-2.08 → -0.29) Blunder. Rhc8+ was best. } (21... Rhc8+ 22. Bc5 Qxe3+ 23. Kb2 Qh6 24. d5 Qf6 25. dxe6+ Bxe6 26. Qxf6+ gxf6 27. Be3 a5 28. Bh6) 22. Kb1?? { (-0.29 → -5.40) Blunder. Kb2 was best. } (22. Kb2 g5) 22... g6?? { (-5.40 → 0.00) Blunder. Qb3+ was best. } (22... Qb3+) 23. Rg3 Qe2 24. Rc1 Rhc8 25. Rgc3 Rxc3 26. Rxc3 Qf1+ 27. Rc1 Qd3+ 28. Rc2?? { (0.00 → -13.08) Blunder. Kb2 was best. } (28. Kb2 e3 29. Rc7 Qe2+ 30. Kb3 Rd8 31. Be7 Qd3+ 32. Kb2 Kxe7 33. Qg7+ Ke8 34. Qg8+ Ke7) 28... Ba4 29. Qc5 Bxc2+ 30. Qxc2 Rc8 31. Qxd3 exd3 32. Bf4 Rc2 33. Be3 Re2 34. Bf4 d2 35. Kc2 h5 36. Bxd2 Rxh2 37. Kc3 Rxd2 38. Kxd2 h4 39. Ke3 h3 40. Kf2 g5 41. Kg3 g4 42. a4 f4+ 43. Kh2 Ke7 44. b5 Kd6 45. a5 Kc7 46. b6+ axb6 47. a6?! { (-87.51 → Mate in 12) Checkmate is now unavoidable. Kg1 was best. } (47. Kg1 bxa5) 47... b5?! { (Mate in 12 → -84.57) Lost forced checkmate sequence. Kb8 was best. } (47... Kb8 48. a7+ Kxa7 49. d5 exd5 50. Kg1 g3 51. Kf1 f3 52. Ke1 h2 53. Kd2 f2 54. Kc3) 48. a7?! { (-84.57 → Mate in 13) Checkmate is now unavoidable. Kg1 was best. } (48. Kg1 Kb6 49. Kf2 Kxa6 50. Kf1 b4 51. Ke2 h2 52. d5 exd5 53. Kd3 g3 54. Kd4 h1=Q) 48... Kb7 49. a8=Q+ Kxa8 50. d5 exd5 51. Kg1 g3 52. Kh1 b4 53. Kg1 b3 54. Kf1 b2 55. Ke1 b1=Q+ 56. Ke2 Qe4+ 57. Kf1 Qc2 58. Ke1 h2 59. Kf1 h1=Q# { Black wins by checkmate. } 0-1