[Event "Rated classical game"] [Site "https://lichess.org/ewXD6nMN"] [Date "2021.06.13"] [White "CalculatedChess"] [Black "UpGoerFive"] [Result "0-1"] [UTCDate "2021.06.13"] [UTCTime "15:33:19"] [WhiteElo "1455"] [BlackElo "1579"] [WhiteRatingDiff "-12"] [BlackRatingDiff "+11"] [Variant "Standard"] [TimeControl "2700+45"] [ECO "A04"] [Opening "Zukertort Opening: Black Mustang Defense"] [Termination "Normal"] [Annotator "lichess.org"] 1. Nf3 Nc6 { A04 Zukertort Opening: Black Mustang Defense } 2. g3 e5 3. Bg2 Nf6 4. d3 d5 5. Nbd2?! { (0.17 → -0.89) Inaccuracy. O-O was best. } (5. O-O Be6 6. a3 a5 7. b3 Bd6 8. Bb2 O-O 9. e3 Re8) 5... Bd6?! { (-0.89 → -0.32) Inaccuracy. e4 was best. } (5... e4 6. dxe4 dxe4 7. Ng5 e3 8. Nde4 exf2+ 9. Nxf2 Qxd1+ 10. Nxd1) 6. O-O O-O 7. Re1?! { (-0.36 → -1.22) Inaccuracy. c3 was best. } (7. c3 a5 8. Qc2 Qe7 9. e4 dxe4 10. dxe4 Rd8 11. Nh4 Qe6) 7... Bf5? { (-1.22 → 0.09) Mistake. e4 was best. } (7... e4 8. dxe4 dxe4 9. Ng5 e3 10. fxe3 Qe7 11. Nge4 Nxe4 12. Nxe4) 8. Nh4?! { (0.09 → -0.49) Inaccuracy. e4 was best. } (8. e4 dxe4 9. dxe4 Be6 10. Qe2 Qe7 11. Nc4 Rfd8 12. c3 a5) 8... Be6 9. e4 d4 10. Nc4 Bb4 11. Rf1 b5 12. Nd2 a5 13. a3 Bd6 14. f4 b4? { (-0.35 → 0.91) Mistake. Ng4 was best. } (14... Ng4 15. Ndf3 exf4 16. gxf4 Ne3 17. Bxe3 dxe3 18. f5 Bd7 19. Qe1 Be7 20. Kh1 Bf6 21. Rb1) 15. axb4 Nxb4?! { (0.40 → 1.07) Inaccuracy. Bg4 was best. } (15... Bg4 16. Nhf3 axb4 17. Rxa8 Qxa8 18. h3 Bxf3 19. Qxf3 Qa2 20. Qd1 Ra8 21. Nc4 Qb1 22. Qe2) 16. f5?! { (1.07 → 0.36) Inaccuracy. Ndf3 was best. } (16. Ndf3 Nc6 17. Kh1 Ng4 18. f5 Bd7 19. Nxd4 Nxd4 20. c3 Nf6 21. cxd4 exd4 22. Nf3 Re8) 16... Bd7 17. g4 h6 18. Bh3 c5 19. b3?? { (0.43 → -2.07) Blunder. Nhf3 was best. } (19. Nhf3 Bb5 20. Kh1 Qc7 21. Rg1 Be7 22. g5 hxg5 23. Rxg5 c4 24. Nxc4 Bxc4 25. dxc4 Nxe4) 19... a4 20. Ndf3?? { (-2.09 → -5.03) Blunder. Nc4 was best. } (20. Nc4 Nxe4) 20... axb3 21. Rxa8 Qxa8 22. cxb3 Na2?? { (-4.44 → 0.43) Blunder. Bb5 was best. } (22... Bb5 23. g5) 23. Bxh6 Nc3?! { (0.41 → 1.21) Inaccuracy. gxh6 was best. } (23... gxh6) 24. Qd2 Rb8?? { (1.34 → 8.31) Blunder. Ncxe4 was best. } (24... Ncxe4 25. dxe4) 25. Qg5?? { (8.31 → -0.42) Blunder. Bxg7 was best. } (25. Bxg7) 25... Bf8 26. Nxe5 Qa2?? { (-0.43 → 6.38) Blunder. Be8 was best. } (26... Be8 27. Nhf3) 27. Nxd7 Nxd7 28. f6 Ne2+ 29. Kh1 Nxf6 30. Nf5?? { (9.62 → 3.89) Blunder. Bxg7 was best. } (30. Bxg7) 30... Qxb3?? { (3.89 → 19.35) Blunder. Nh7 was best. } (30... Nh7 31. Ne7+ Kh8 32. Qe5 Rb6 33. g5 Qxb3 34. Nf5 Rg6 35. Nh4 Re6 36. Bxe6 Qxe6 37. Qc7) 31. Bxg7 Qe6?! { (21.13 → Mate in 4) Checkmate is now unavoidable. Nf4 was best. } (31... Nf4 32. Rxf4) 32. Qh6? { (Mate in 4 → 7.70) Lost forced checkmate sequence. Bxf6+ was best. } (32. Bxf6+ Kh7 33. Qh4+ Kg6 34. Ne7+ Bxe7 35. Qh5#) 32... Nh7 33. Qxe6?? { (7.76 → 0.07) Blunder. Bxf8 was best. } (33. Bxf8 Qxh6 34. Bxh6 f6 35. e5 Nc3 36. e6 Ng5 37. Ne7+ Kh8 38. Rxf6 Rb1+ 39. Bf1 Nxe6) 33... fxe6 34. Nh6+?? { (0.01 → -4.83) Blunder. Bxf8 was best. } (34. Bxf8 Rxf8 35. Ne7+ Kg7 36. Rxf8 Nxf8 37. Bf1 Nf4 38. Nc6 c4 39. Nxd4 cxd3 40. Nf3 Nd7) 34... Kxg7 35. g5 e5?? { (-6.25 → -3.04) Blunder. Nxg5 was best. } (35... Nxg5) 36. Rf7+? { (-3.04 → -5.31) Mistake. Bg4 was best. } (36. Bg4) 36... Kg6?! { (-5.31 → -3.50) Inaccuracy. Kh8 was best. } (36... Kh8) 37. Bf5+ Kxg5 38. Rxh7? { (-3.78 → -6.23) Mistake. Ng4 was best. } (38. Ng4 Nf4) 38... Bxh6 39. Re7 Rb1+ 40. Kg2 Nf4+ 41. Kf3 Kh4 42. Kf2 Nxd3+ 43. Ke2 Nf4+ 44. Kd2 Nd5+ { White resigns. } 0-1