[Event "Casual classical game"] [Site "https://lichess.org/USzgbZKc"] [Date "2021.06.11"] [White "Piotr_ABC"] [Black "abraadan"] [Result "1-0"] [UTCDate "2021.06.11"] [UTCTime "15:39:53"] [WhiteElo "1500"] [BlackElo "1500"] [BlackTitle "CM"] [Variant "Standard"] [TimeControl "1200+10"] [ECO "D20"] [Opening "Queen's Gambit Accepted: Saduleto Variation"] [Termination "Normal"] [Annotator "lichess.org"] 1. d4 d5 2. c4 dxc4 3. e4 { D20 Queen's Gambit Accepted: Saduleto Variation } c6?! { (0.01 → 0.90) Inaccuracy. Nf6 was best. } (3... Nf6 4. e5 Nd5 5. Bxc4 Nc6 6. Nc3 Nb6 7. Bb5 Bd7 8. Nf3) 4. Bxc4 e6 5. Nf3 Nf6 6. Bf4? { (1.47 → -0.10) Mistake. Nc3 was best. } (6. Nc3 b5 7. Bd3 b4 8. Na4 Ba6 9. O-O Be7 10. Bf4 Bb5) 6... Nbd7?? { (-0.10 → 1.79) Blunder. Nxe4 was best. } (6... Nxe4 7. O-O) 7. Nc3 Be7 8. a3 O-O 9. O-O Nb6 10. Bb3?! { (2.62 → 1.96) Inaccuracy. Bd3 was best. } (10. Bd3 Bd7 11. Rc1 Rc8 12. b4 Ra8 13. Qb3 a5 14. h3 axb4 15. axb4 Be8 16. Rfd1 Nh5) 10... Bd7 11. Rc1 Rc8 12. Qe2 Re8?! { (1.95 → 2.77) Inaccuracy. c5 was best. } (12... c5) 13. Rfd1 c5 14. d5 exd5 15. exd5?? { (2.51 → -1.54) Blunder. Nxd5 was best. } (15. Nxd5) 15... Bf8?? { (-1.54 → 0.60) Blunder. c4 was best. } (15... c4 16. Bc2 Bxa3 17. Qd2 Bxb2 18. Bxh7+ Nxh7 19. Qxb2 Bg4 20. d6 Bxf3 21. gxf3 Qd7 22. Qd2) 16. Qd3?? { (0.60 → -5.37) Blunder. Qd2 was best. } (16. Qd2 h6 17. h3 Bf5 18. d6 Be6 19. Bxe6 Rxe6 20. Nb5 Ne4 21. Qc2 Qf6 22. d7 Rd8) 16... Bg4?? { (-5.37 → -0.17) Blunder. c4 was best. } (16... c4 17. Qc2) 17. h3?? { (-0.17 → -5.08) Blunder. Bc2 was best. } (17. Bc2 c4) 17... Bxf3?? { (-5.08 → 0.98) Blunder. c4 was best. } (17... c4 18. Bxc4 Bxf3 19. Qxf3 Nxc4 20. d6 Nxb2 21. Rd4 Rc4 22. Rxc4 Nxc4 23. Qxb7 Nxd6 24. Qxa7) 18. Qxf3 c4 19. Bc2 h6?! { (1.50 → 2.58) Inaccuracy. Bd6 was best. } (19... Bd6 20. Bg5) 20. Qg3?? { (2.58 → 0.02) Blunder. d6 was best. } (20. d6 Qd7) 20... Nh5 21. Qg4 Nxf4 22. Qxf4 Qd6 23. Qxd6 Bxd6 24. Ne4 Bf8 25. d6 Rcd8 26. f3?! { (0.04 → -0.51) Inaccuracy. g4 was best. } (26. g4 Re5) 26... Rxe4?? { (-0.51 → 3.87) Blunder. f5 was best. } (26... f5 27. Nc3) 27. fxe4? { (3.87 → 1.83) Mistake. Bxe4 was best. } (27. Bxe4 Rd7 28. Bf5 Rxd6 29. Rxd6 Bxd6 30. Be4 Be5 31. Rc2 c3 32. bxc3 Nc4 33. a4 b6) 27... f6?! { (1.83 → 2.47) Inaccuracy. Bxd6 was best. } (27... Bxd6 28. Kf1 f6 29. e5 fxe5 30. b4 cxb3 31. Bxb3+ Kf8 32. Ke2 Ke7 33. Rf1 Rd7 34. a4) 28. b3 cxb3? { (2.09 → 4.18) Mistake. Bxd6 was best. } (28... Bxd6 29. a4 a5 30. bxc4 Bc5+ 31. Kh1 Rc8 32. Rb1 Bb4 33. c5 Rxc5 34. Rd8+ Kf7 35. Bb3+) 29. Bxb3+ Kh8 30. d7 Rxd7 31. Rxd7 Nxd7 32. Rc8 Kh7 33. Bc2 Bc5+ 34. Kh1 Bd6?? { (4.30 → 10.67) Blunder. Bxa3 was best. } (34... Bxa3 35. e5+) 35. e5+ g6 36. exd6 Kg7 37. Rc7 Kf7?! { (15.02 → Mate in 6) Checkmate is now unavoidable. g5 was best. } (37... g5 38. Rxd7+) 38. Rxd7+?! { (Mate in 6 → 17.30) Lost forced checkmate sequence. Bb3+ was best. } (38. Bb3+ Kg7 39. Rxd7+ Kf8 40. Rf7+ Ke8 41. Be6 g5 42. Rg7 g4 43. Rg8#) 38... Ke8 39. Re7+ Kd8 40. Bxg6 b5 41. Rxa7 b4 42. axb4 Kc8 43. Ra8+ Kb7 44. Be4+ Kb6 45. d7 Kb5 46. Rb8+ Ka4 47. d8=Q Ka3 48. Qa5+ Kb2 49. Rc8 Kb3 50. Qd5+ Kxb4 51. Qb7+ Ka4 52. Ra8# { White wins by checkmate. } 1-0