[Event "2021 Spring Marathon"] [Site "https://lichess.org/yUSNiEFW"] [Date "2021.04.10"] [White "mz5793"] [Black "Walmart21ksk_72"] [Result "1-0"] [UTCDate "2021.04.10"] [UTCTime "00:38:35"] [WhiteElo "1591"] [BlackElo "2082"] [WhiteRatingDiff "+15"] [BlackRatingDiff "-11"] [Variant "Standard"] [TimeControl "300+0"] [ECO "D20"] [Opening "Queen's Gambit Accepted: Old Variation"] [Termination "Time forfeit"] [Annotator "lichess.org"] 1. d4 d5 2. c4 dxc4 3. e3 { D20 Queen's Gambit Accepted: Old Variation } b5?! { (0.13 → 0.73) Inaccuracy. e5 was best. } (3... e5 4. Bxc4 exd4 5. exd4 Bd6 6. Nf3 Nf6 7. Nc3 O-O 8. O-O) 4. a4 c6?! { (0.79 → 1.76) Inaccuracy. b4 was best. } (4... b4 5. Qf3 c6 6. Bxc4 e6 7. Ne2 Bb7 8. b3 Bd6 9. Nd2) 5. axb5 Bb7 6. bxc6 Nxc6 7. Bxc4 e6 8. Nf3 Nf6 9. Nc3 Bd6 10. O-O O-O 11. Bd3 Qc7 12. Qc2? { (2.02 → 0.47) Mistake. Nb5 was best. } (12. Nb5 Qb8) 12... Rac8? { (0.47 → 1.62) Mistake. Nb4 was best. } (12... Nb4 13. Qe2) 13. e4 Be7?? { (1.43 → 3.44) Blunder. Nb4 was best. } (13... Nb4) 14. e5 Nb4 15. Qd2?? { (3.52 → 0.83) Blunder. Qb1 was best. } (15. Qb1) 15... Nfd5 16. Nxd5?! { (1.02 → 0.00) Inaccuracy. Rxa7 was best. } (16. Rxa7 Nxc3 17. bxc3 Nxd3 18. Qxd3 Ra8 19. Rxa8 Rxa8 20. Be3 Ba6 21. Qe4 Bb7 22. Qc2 Bd5) 16... Bxd5 17. Ne1 f6 18. exf6 Bxf6?? { (-0.36 → 5.41) Blunder. Bd6 was best. } (18... Bd6 19. g3) 19. Qe3?? { (5.41 → -0.90) Blunder. Qxb4 was best. } (19. Qxb4 a5) 19... Nxd3?! { (-0.90 → 0.05) Inaccuracy. Qb6 was best. } (19... Qb6 20. Bd2 Bxd4 21. Qg3 Nxd3 22. Nxd3 Rc2 23. Bf4 Bc4 24. Rfd1 Bb5 25. h3 h6 26. Kh1) 20. Qxd3?? { (0.05 → -4.21) Blunder. Nxd3 was best. } (20. Nxd3 Qb6) 20... Bc4 21. Qa3 Bxf1 22. Kxf1 Qxh2 23. Be3 Qh1+ 24. Ke2 Qh5+ 25. Kf1 Rc2?? { (-4.08 → 3.93) Blunder. Qh1+ was best. } (25... Qh1+ 26. Ke2) 26. Nxc2 Rc8?! { (3.84 → 5.52) Inaccuracy. Qh1+ was best. } (26... Qh1+ 27. Ke2 Qxg2 28. Ne1 Qg4+ 29. f3 Qg3 30. Bf2 Qh2 31. Qc5 Bh4 32. Nd3 Bxf2 33. Nxf2) 27. Rc1?? { (5.52 → -4.45) Blunder. Ne1 was best. } (27. Ne1) 27... Qg6?? { (-4.45 → 5.89) Blunder. Rxc2 was best. } (27... Rxc2 28. Kg1 Rxc1+ 29. Bxc1 Qd1+ 30. Kh2 Qxc1 31. Qd6 Qc4 32. Qb8+ Kf7 33. Qxa7+ Kg6 34. Qa3) 28. Nb4 Rxc1+ 29. Bxc1 Be7 30. Bd2 Qb1+ 31. Ke2 Qe4+ 32. Be3?! { (5.82 → 4.01) Inaccuracy. Qe3 was best. } (32. Qe3 Qf5) 32... Qg4+ 33. Kd2 Qxg2 34. Qb3 Qb7?! { (4.38 → 7.02) Inaccuracy. Bxb4+ was best. } (34... Bxb4+ 35. Qxb4) 35. Qxe6+ Kh8 36. Nd5?! { (6.70 → 4.63) Inaccuracy. Nd3 was best. } (36. Nd3 h5) 36... Qxb2+ 37. Kd3 Qb1+ 38. Ke2 Qc2+ 39. Kf3 Qd1+?? { (5.60 → Mate in 11) Checkmate is now unavoidable. Bf8 was best. } (39... Bf8 40. Nf4) 40. Ke4?? { (Mate in 11 → 4.59) Lost forced checkmate sequence. Kg2 was best. } { White wins on time. } (40. Kg2 h5 41. Nxe7 Qg4+ 42. Qxg4 hxg4 43. d5 g3 44. fxg3 g6 45. Bd4+ Kh7 46. d6 a5) 1-0