[Event "Rated classical game"] [Site "https://lichess.org/FZD195kU"] [Date "2021.02.03"] [White "optimiste75"] [Black "Omidrezachess"] [Result "0-1"] [UTCDate "2021.02.03"] [UTCTime "20:54:00"] [WhiteElo "1436"] [BlackElo "1500"] [WhiteRatingDiff "-2"] [BlackRatingDiff "+203"] [Variant "Standard"] [TimeControl "1200+10"] [ECO "A06"] [Opening "Zukertort Opening: Old Indian Attack"] [Termination "Normal"] [Annotator "lichess.org"] 1. Nf3 d5 2. d3 { A06 Zukertort Opening: Old Indian Attack } Nc6 3. g3 Nf6 4. Bg2 Bf5?! { (-0.01 → 0.55) Inaccuracy. e5 was best. } (4... e5 5. O-O Bd6 6. Nc3 d4 7. Nb5 Bc5 8. c3 dxc3 9. bxc3) 5. Bf4?! { (0.55 → -0.32) Inaccuracy. O-O was best. } (5. O-O e5 6. c4 dxc4 7. dxc4 Bd6 8. Nc3 h6 9. Qb3 Rb8) 5... e6 6. O-O Bd6 7. Bg5 O-O 8. Nbd2 Bb4 9. c3 Bc5 10. b4 Bd6?! { (0.29 → 1.00) Inaccuracy. Be7 was best. } (10... Be7 11. b5 Nb8 12. Nh4 Bg4 13. h3 Bh5 14. a4 h6 15. Be3 c6 16. c4 a6 17. g4) 11. a4 Be7 12. b5 Nb8 13. d4?! { (0.79 → 0.21) Inaccuracy. Qb3 was best. } (13. Qb3 h6 14. Bf4 Nbd7 15. c4 a5 16. Qb2 Bb4 17. Nb3 c5 18. bxc6 bxc6 19. Nfd4 Rc8) 13... Ne4 14. Ne5?? { (0.60 → -4.53) Blunder. Bxe7 was best. } (14. Bxe7 Qxe7 15. Qb3 a6 16. c4 c6 17. cxd5 Nxd2 18. Nxd2 cxd5 19. b6 Nc6 20. Qc3 Qb4) 14... Bxg5 15. f4?! { (-4.48 → -5.72) Inaccuracy. Nxe4 was best. } (15. Nxe4 Bxe4 16. f3 Bg6 17. e4 Bf6 18. exd5 exd5 19. f4 Bf5 20. Qh5 g6 21. Qe2 Nd7) 15... Nxd2 16. Qxd2 Bf6 17. a5 Bxe5 18. dxe5 c6 19. bxc6 Nxc6 20. c4 dxc4 21. Qxd8 Raxd8 22. a6 Nd4 23. e4?! { (-5.46 → -7.55) Inaccuracy. axb7 was best. } (23. axb7 Nxe2+) 23... Bg4 24. axb7 Rb8?! { (-7.63 → -5.62) Inaccuracy. c3 was best. } (24... c3) 25. Rxa7 Nb5 26. Ra8?! { (-4.44 → -6.10) Inaccuracy. Ra5 was best. } (26. Ra5 Rxb7 27. Rb1 Rfb8 28. Bf1 h6 29. Bxc4 Nd4 30. Rxb7 Rxb7 31. Ra2 Rc7 32. Bf1 Kh7) 26... Rxb7 27. Rxf8+ Kxf8 28. f5 exf5 29. exf5 c3?? { (-5.64 → 0.43) Blunder. Re7 was best. } (29... Re7) 30. e6?? { (0.43 → -6.42) Blunder. Bxb7 was best. } (30. Bxb7 c2 31. Rc1 Bxf5 32. Bd5 Nc3 33. Bc4 Nd1 34. g4 Ne3 35. gxf5 Nxc4 36. Rxc2 Nxe5) 30... Ke7?? { (-6.42 → -0.33) Blunder. Rc7 was best. } (30... Rc7 31. h3) 31. Rc1?? { (-0.33 → -6.58) Blunder. Bxb7 was best. } (31. Bxb7 c2 32. Be4 Nd4 33. Kf2 Bd1 34. Bxc2 Bxc2 35. exf7 Nxf5 36. g4 Nd6 37. f8=Q+ Kxf8) 31... Bxf5?? { (-6.58 → -0.23) Blunder. Rc7 was best. } (31... Rc7) 32. Re1?? { (-0.23 → -6.94) Blunder. Bxb7 was best. } (32. Bxb7 c2 33. exf7 Nc3 34. Kf2 Kf8 35. Bc8 Bxc8 36. Rxc2 Ne4+ 37. Ke3 Nd6 38. Kf4 Kxf7) 32... Rc7 33. Bd5 fxe6 34. Bf3 c2 35. Rc1 Nd4 36. Bh5 g6 37. Bd1 cxd1=Q+ 38. Rxd1 e5 39. Kf2?! { (-59.39 → Mate in 4) Checkmate is now unavoidable. h3 was best. } (39. h3 Rc2) 39... Rc3? { (Mate in 4 → -9.17) Lost forced checkmate sequence. Rc2+ was best. } (39... Rc2+ 40. Rd2 Rxd2+ 41. Kf1 Nf3 42. h3 Bxh3#) 40. h4? { (-9.17 → Mate in 4) Checkmate is now unavoidable. g4 was best. } (40. g4 Bxg4) 40... e4? { (Mate in 4 → -8.87) Lost forced checkmate sequence. Rc2+ was best. } (40... Rc2+ 41. Kf1 Bh3+ 42. Kg1 Nf3+ 43. Kh1 Rh2#) 41. Ra1? { (-8.87 → Mate in 7) Checkmate is now unavoidable. Rxd4 was best. } (41. Rxd4 e3+) 41... e3+ 42. Ke1 Nc2+ 43. Ke2 Nxa1 { White resigns. } 0-1