[Event "2021 Winter Marathon"] [Site "https://lichess.org/iblCTQts"] [Date "2021.12.28"] [White "JOBM"] [Black "jkbk"] [Result "1-0"] [UTCDate "2021.12.28"] [UTCTime "02:53:01"] [WhiteElo "1909"] [BlackElo "2417"] [WhiteRatingDiff "+11"] [BlackRatingDiff "-11"] [BlackTitle "NM"] [Variant "Standard"] [TimeControl "180+0"] [ECO "B00"] [Opening "Pirc Defense"] [Termination "Time forfeit"] [Annotator "lichess.org"] 1. e4 d6?! { (0.23 → 0.79) Inaccuracy. e5 was best. } (1... e5 2. Nf3 Nc6 3. Bb5 Nf6 4. O-O Nxe4 5. d4 Nd6 6. Bxc6) 2. d4 Nf6 { B00 Pirc Defense } 3. Nc3 Nbd7 4. f3 e5 5. d5 Be7 6. Be3 O-O 7. Qd2 c6 8. O-O-O a5?? { (-0.42 → 1.71) Blunder. cxd5 was best. } (8... cxd5) 9. g4 Qc7 10. h4 cxd5 11. Nxd5?? { (1.86 → -0.15) Blunder. exd5 was best. } (11. exd5) 11... Nxd5 12. Qxd5? { (-0.03 → -1.39) Mistake. exd5 was best. } (12. exd5 Nb6 13. Nh3 f5 14. Ng5 h6 15. Bxb6 Qxb6 16. Ne6 Bxe6 17. dxe6 fxg4 18. fxg4 Rac8) 12... a4? { (-1.39 → -0.08) Mistake. Nc5 was best. } (12... Nc5 13. Ne2 Be6 14. Qd2 Bxa2 15. Nc3 Rfd8 16. Bg5 Be6 17. Kb1 a4 18. Nb5 Qd7 19. Qc3) 13. a3? { (-0.08 → -1.25) Mistake. Qd2 was best. } (13. Qd2 b5 14. Ne2 b4 15. Qxb4 Rb8 16. Qa3 Qb7 17. Nc3 d5 18. Qxe7 Qxb2+ 19. Kd2 d4) 13... Ra5?? { (-1.25 → 0.72) Blunder. Nc5 was best. } (13... Nc5 14. Kb1) 14. Qc4? { (0.72 → -0.49) Mistake. Qd2 was best. } (14. Qd2 Rd8 15. Ne2 d5 16. exd5 Nf6 17. Nc3 Nxd5 18. Nb5 Nxe3 19. Nxc7 Rxd2 20. Rxd2 Rc5) 14... Qb8?? { (-0.49 → 2.38) Blunder. Nc5 was best. } (14... Nc5 15. Kb1 b5 16. Qc3 Be6 17. Ne2 Raa8 18. Nc1 Qb7 19. Na2 Na6 20. g5 Rfc8 21. Qd2) 15. Ne2?! { (2.38 → 1.20) Inaccuracy. Qb4 was best. } (15. Qb4 Ra8 16. Ne2 Re8 17. Qb5 Nf6 18. g5 Bd7 19. Qd3 Nh5 20. Nc3 Bc6 21. Rg1 b5) 15... b5?? { (1.20 → 4.08) Blunder. d5 was best. } (15... d5 16. Rxd5 b5 17. Qc6 Rd8 18. Bd2 Ra6 19. Qxb5 Rb6 20. Qxa4 Rxb2 21. Bb4 Rxb4 22. axb4) 16. Qb4 Qa8 17. Nc3 Re8?! { (4.59 → 6.85) Inaccuracy. Nc5 was best. } (17... Nc5 18. Nd5) 18. Nd5 Bf8 19. Nc7 d5 20. Qd2 Qc6 21. Qxa5 Rd8 22. Nxd5 Re8 23. Bxb5 Qb7 24. Qxa4 Re6 25. Rd3 Nc5 26. Bxc5 Bxc5 27. Rhd1 h6 28. Nc3 Kh7 29. Bd7 Rb6 30. b4 Bxb4 31. Bxc8 Bxa3+ 32. Kd2 Qxc8 33. Qxa3 Qb7 34. Qc5 Qb8 35. Nd5 Qa7 36. f4 exf4 37. Nxf4 Qa6?! { (11.69 → Mate in 11) Checkmate is now unavoidable. Rb7 was best. } (37... Rb7 38. Qxa7 Rxa7 39. Rh1 Ra4 40. Ke3 g6 41. Rd7 Kg8 42. Rc7 f5 43. exf5 gxf5 44. Rb1) 38. Qf5+ g6 39. Qxf7+ { White wins on time. } 1-0