[Event "Philidor maandag 12 april"] [Site "https://lichess.org/JGCWHo3h"] [Date "2021.04.12"] [White "MissCalculation"] [Black "Esiserick"] [Result "0-1"] [UTCDate "2021.04.12"] [UTCTime "19:03:03"] [WhiteElo "2283"] [BlackElo "1837"] [WhiteRatingDiff "-16"] [BlackRatingDiff "+23"] [Variant "Standard"] [TimeControl "600+5"] [ECO "D21"] [Opening "Queen's Gambit Accepted: Normal Variation"] [Termination "Normal"] [Annotator "lichess.org"] 1. d4 d5 2. c4 dxc4 3. Nf3 { D21 Queen's Gambit Accepted: Normal Variation } Bf5 4. Nc3 Nf6 5. e3 e6 6. Bxc4 a6 7. O-O Nbd7 8. Qe2 Be7? { (0.84 → 2.02) Mistake. Ne4 was best. } (8... Ne4 9. Bd3) 9. e4 Bg4 10. e5 Nd5 11. Bxd5 exd5 12. Nxd5 O-O 13. Nxe7+?! { (2.26 → 1.51) Inaccuracy. Qe4 was best. } (13. Qe4 Bxf3) 13... Qxe7 14. Be3 Nb6 15. h3 Bh5 16. g4 Bg6 17. Rfe1 Nd5 18. Bg5 Qb4 19. Rac1 c6 20. Qd2 Qa4 21. b3 Qa3 22. Nh4 h6 23. Be3 Bh7? { (0.80 → 2.03) Mistake. Qe7 was best. } (23... Qe7 24. Nf5 Qd7 25. Nd6 f6 26. f4 f5 27. g5 hxg5 28. Qh2 Nc7 29. Qg3 Ne6 30. Rc2) 24. Rc4?? { (2.03 → 0.01) Blunder. f4 was best. } (24. f4) 24... Rfd8?? { (0.01 → 2.25) Blunder. Qe7 was best. } (24... Qe7 25. Nf5 Qe6 26. Nd6 f5 27. Qe2 fxg4 28. Qxg4 Bf5 29. Nxf5 Qxf5 30. Qxf5 Rxf5 31. Kg2) 25. f4 Nxe3? { (1.83 → 3.42) Mistake. a5 was best. } (25... a5) 26. Rxe3 Rd5 27. f5 Rad8 28. b4 Qa4 29. Nf3 a5 30. Rb3 Qb5? { (3.19 → 5.43) Mistake. axb4 was best. } (30... axb4 31. Rcxb4) 31. Rc5 Rxc5 32. bxc5 Qc4 33. Rxb7 g6?? { (6.80 → Mate in 10) Checkmate is now unavoidable. Rf8 was best. } (33... Rf8 34. Rd7) 34. f6?? { (Mate in 10 → 5.42) Lost forced checkmate sequence. Qxh6 was best. } (34. Qxh6 gxf5 35. Qg5+ Bg6 36. Qxd8+ Kh7 37. Qh4+ Kg7 38. Qf6+ Kh7 39. Ng5+ Kh6 40. Nxf7+ Qxf7) 34... g5 35. Nxg5?? { (5.47 → 0.76) Blunder. Qe3 was best. } (35. Qe3 Rf8) 35... hxg5 36. Qxg5+ Bg6 37. Rb3?? { (0.55 → -4.86) Blunder. Qe3 was best. } (37. Qe3 Re8 38. Kh2 Qxa2+ 39. Kg3 Kh7 40. h4 Qc4 41. h5 Bxh5 42. gxh5 Rg8+ 43. Kh4 Qd5) 37... Qxd4+ 38. Qe3 Qd1+ 39. Kh2 Rd2+ 40. Kg3 Re2?? { (-5.70 → Mate in 5) Checkmate is now unavoidable. Kh7 was best. } (40... Kh7 41. Rc3) 41. Qh6?? { (Mate in 5 → Mate in 5) Lost forced checkmate sequence. Rb8+ was best. } (41. Rb8+ Qd8 42. Rxd8+ Kh7 43. Rh8+ Kxh8 44. Qh6+ Kg8 45. Qg7#) 41... Qe1+ 42. Kf3 Qf2# { Black wins by checkmate. } 0-1