[Event "2021 Winter Marathon"] [Site "https://lichess.org/OjQp97Fs"] [Date "2021.12.28"] [White "Partanisa"] [Black "mykolpas"] [Result "0-1"] [UTCDate "2021.12.28"] [UTCTime "18:59:55"] [WhiteElo "2099"] [BlackElo "1566"] [WhiteRatingDiff "-11"] [BlackRatingDiff "+11"] [Variant "Standard"] [TimeControl "180+0"] [ECO "D20"] [Opening "Queen's Gambit Accepted"] [Termination "Normal"] [Annotator "lichess.org"] 1. d4 d5 2. c4 dxc4 { D20 Queen's Gambit Accepted } 3. Nc3 c5 4. d5 Nf6 5. e4 e6 6. Bxc4 exd5 7. Nxd5 Nxd5 8. Qxd5 Qxd5 9. Bxd5 Nc6 10. Nf3?! { (0.48 → -0.15) Inaccuracy. Bxc6+ was best. } (10. Bxc6+ bxc6 11. Nf3 Be7 12. O-O O-O 13. Be3 Re8 14. Rfd1 h6 15. Rd2 c4 16. Rc1 c5) 10... Be6?! { (-0.15 → 0.49) Inaccuracy. Nb4 was best. } (10... Nb4 11. Bb3) 11. Bxc6+ bxc6 12. O-O Bd6 13. Be3 O-O 14. Rfd1 Be7 15. b3 c4 16. bxc4 Bxc4 17. Rac1?! { (0.72 → -0.07) Inaccuracy. Ne5 was best. } (17. Ne5 Be2 18. Re1 Ba6 19. Nxc6 Ba3 20. Bd2 Rfc8 21. Bb4 Rxc6 22. Bxa3 h6 23. f3 Bc4) 17... Bb5 18. Nd4 Bf6?! { (0.00 → 1.08) Inaccuracy. Ba4 was best. } (18... Ba4 19. Rf1 Ba3 20. Rc4 Bb5 21. Nxb5 cxb5 22. Rc7 Rfc8 23. Rxc8+ Rxc8 24. Bxa7 Ra8 25. Be3) 19. Nxb5 cxb5 20. Rc7 a6 21. Rdd7 Be5 22. Bc5?? { (0.69 → -1.63) Blunder. Rb7 was best. } (22. Rb7 Rad8 23. f4 Bc3 24. e5 Rxd7 25. Rxd7 a5 26. Kf2 Re8 27. Kf3 f6 28. exf6 gxf6) 22... Rfd8? { (-1.63 → 0.03) Mistake. Bxc7 was best. } (22... Bxc7) 23. Rb7 h6 24. g3 Rac8 25. Be7 Rxd7 26. Rxd7 Rc2 27. a3 Rc6 28. Ra7 Bd4 29. Kg2?? { (-0.12 → -8.82) Blunder. Rd7 was best. } (29. Rd7 Rc4 30. Bb4 Bc3 31. Bxc3 Rxc3 32. a4 bxa4 33. Rd8+ Kh7 34. Rd4 a3 35. Ra4 g5) 29... Bxa7 30. Bb4 a5 31. Be7 a4 32. Bb4 Rc2 33. Kf3 Bc5 34. Bxc5 Rxc5 35. Kf4 Rc3 36. e5 Rxa3 37. e6 fxe6 38. Ke5 Kf7 39. f4 b4 40. Kd4?! { (-14.17 → Mate in 11) Checkmate is now unavoidable. Ke4 was best. } (40. Ke4 Rc3) 40... b3?! { (Mate in 11 → -15.25) Lost forced checkmate sequence. Rc3 was best. } (40... Rc3 41. g4 a3 42. f5 exf5 43. g5 a2 44. Ke5 a1=Q 45. g6+ Kxg6 46. Kf4 Qf1+ 47. Ke5) 41. Kc4?! { (-15.25 → Mate in 6) Checkmate is now unavoidable. Kc3 was best. } (41. Kc3 Ra2) 41... Ra1?! { (Mate in 6 → -15.40) Lost forced checkmate sequence. b2 was best. } (41... b2 42. f5 b1=Q 43. fxe6+ Kxe6 44. g4 Rb3 45. g5 Qf5 46. gxh6 Qd5#) 42. Kb4 b2 43. Kc3?! { (-64.24 → Mate in 5) Checkmate is now unavoidable. g4 was best. } (43. g4 b1=Q+) 43... b1=Q 44. Kd2 Qb2+ 45. Ke3 Ra3+ 46. Ke4 Qb4+ 47. Ke5 Re3# { Black wins by checkmate. } 0-1