[Event "Rated classical game"] [Site "https://lichess.org/CPDynyxt"] [Date "2017.10.05"] [White "Istanbulchess"] [Black "altenberger"] [Result "1-0"] [UTCDate "2017.10.05"] [UTCTime "15:19:01"] [WhiteElo "1548"] [BlackElo "1872"] [WhiteRatingDiff "+20"] [BlackRatingDiff "-25"] [Variant "Standard"] [TimeControl "3600+0"] [ECO "A08"] [Opening "Zukertort Opening: Reversed Grünfeld"] [Termination "Normal"] [Annotator "lichess.org"] 1. g3 d5 2. Nf3 c5 3. Bg2 Nc6 4. d4 { A08 Zukertort Opening: Reversed Grünfeld } e6 5. e3 Nf6 6. Nbd2 Bd6 7. dxc5 Bxc5 8. c3 O-O 9. b4 Bd6 10. O-O b5 11. a4 Qb6 12. a5 Qc7 13. Nb3 Ne5 14. Nbd4?! { (-0.28 → -0.85) Inaccuracy. Nxe5 was best. } (14. Nxe5 Bxe5) 14... Nxf3+ 15. Bxf3 Qxc3? { (-0.81 → 0.40) Mistake. a6 was best. } (15... a6 16. Nb3 e5 17. Bb2 Bh3 18. Re1 Be6 19. Bg2 Rfe8 20. Nd2 Bg4 21. Qb1 e4 22. Nb3) 16. Bd2 Qd3 17. Be2 Qg6 18. Nxb5 Be5 19. Rc1 Ba6 20. f4 Bxb5?! { (0.42 → 1.05) Inaccuracy. Ne4 was best. } (20... Ne4 21. Be1 Bd6 22. Nd4 Bxe2 23. Qxe2 h5 24. f5 exf5 25. Nxf5 Rfe8 26. Rc6 Re5 27. Nxd6) 21. Bxb5 Bd6 22. Rc6?! { (0.92 → 0.31) Inaccuracy. Qe2 was best. } (22. Qe2 Ne4 23. Bd3 Rfd8 24. Rc6 f5 25. Rfc1 Nxd2 26. Qxd2 Qf6 27. b5 Qe7 28. a6 Rab8) 22... Rfb8 23. Qe2 a6?? { (0.27 → 6.14) Blunder. Ne4 was best. } (23... Ne4) 24. Bxa6?? { (6.14 → 2.60) Blunder. Bd3 was best. } (24. Bd3 Ne4 25. Rxd6 h5 26. f5 Qg4 27. Qxg4 hxg4 28. Bxe4 dxe4 29. fxe6 fxe6 30. Rxe6 Re8) 24... Bxb4 25. Bxb4 Rxb4 26. Rfc1? { (2.79 → 1.39) Mistake. Rb6 was best. } (26. Rb6 Rxb6 27. axb6 Rb8 28. b7 Ne4 29. Qc2 Qf6 30. Qc7 Qd8 31. Qxd8+ Rxd8 32. Rc1 Nd6) 26... Rb1?! { (1.39 → 2.53) Inaccuracy. h5 was best. } (26... h5 27. Bd3 Ne4 28. a6 Kh7 29. Rc8 Rxc8 30. Rxc8 Ra4 31. Rc7 h4 32. g4 h3 33. Rc1) 27. Bd3 Rxc1+ 28. Rxc1 Ne4 29. Ba6?? { (2.48 → -0.10) Blunder. Qc2 was best. } (29. Qc2) 29... h5 30. Rc8+ Rxc8 31. Bxc8 Nd6 32. Bd7?! { (0.00 → -1.04) Inaccuracy. Ba6 was best. } (32. Ba6 Qb1+ 33. Kg2 Qb4 34. Bd3 Qxa5 35. Qxh5 f5 36. Qe2 Qc3 37. Kf2 Qc1 38. Qe1 Qa3) 32... Nc4?! { (-1.04 → 0.00) Inaccuracy. Qb1+ was best. } (32... Qb1+ 33. Qf1) 33. a6 Qb1+ 34. Kf2 Qb6 35. f5?! { (-0.02 → -0.70) Inaccuracy. Bc8 was best. } (35. Bc8 Nd6 36. Qc2 g6 37. Bxe6 Ne4+ 38. Kg2 Qxe6 39. Qa2 Nc3 40. a7 Nxa2 41. a8=Q+ Kg7) 35... Qxa6?! { (-0.70 → 0.00) Inaccuracy. exf5 was best. } (35... exf5 36. Bc8 Nd6 37. Bd7 Qa5 38. Bc6 g6 39. Ba8 Kf8 40. Kf3 Nc4 41. Bb7 Ke7 42. Kf2) 36. fxe6 fxe6 37. Qxh5 Qa2+ 38. Kf3 Nd2+ 39. Kg4 Qc4+ 40. Kg5 Ne4+?? { (0.00 → 2.85) Blunder. Qe4 was best. } (40... Qe4 41. Qe8+ Kh7 42. Qh5+ Kg8) 41. Kg6 Nf6?? { (2.56 → 6.85) Blunder. Kf8 was best. } (41... Kf8 42. Qh8+ Ke7 43. Qe8+ Kd6 44. Qxe6+ Kc5 45. Qe7+ Kb6 46. Qxg7 Qc2 47. Qd4+ Kc7 48. Qa7+) 42. Bxe6+ Kf8 43. Qh8+ Ke7 44. Qxg7+ Kxe6 45. Qxf6+ Kd7 46. Qf4?! { (5.24 → 4.12) Inaccuracy. Qe5 was best. } (46. Qe5) 46... Qc2+?? { (4.12 → Mate in 17) Checkmate is now unavoidable. Qc6+ was best. } (46... Qc6+ 47. Kg5 Qc3 48. Qf7+ Kc8 49. Qe6+ Kb8 50. h4 Qg7+ 51. Kf4 d4 52. Qd6+ Kb7 53. Qd5+) 47. Qf5+ Qxf5+ 48. Kxf5 { Black resigns. } 1-0