[Event "2023 Winter Marathon"] [Site "https://lichess.org/kHckAfU2"] [Date "2023.12.29"] [White "gsvc"] [Black "kletochkaa_2007"] [Result "0-1"] [UTCDate "2023.12.29"] [UTCTime "22:32:01"] [WhiteElo "2863"] [BlackElo "2519"] [WhiteRatingDiff "-10"] [BlackRatingDiff "+11"] [WhiteTitle "GM"] [Variant "Standard"] [TimeControl "180+0"] [ECO "A13"] [Opening "English Opening: Agincourt Defense, Wimpy System"] [Termination "Normal"] [Annotator "lichess.org"] 1. b3 Nf6 2. Bb2 e6 3. Nf3 d5 4. c4 c5 5. e3 { A13 English Opening: Agincourt Defense, Wimpy System } Nc6 6. cxd5 exd5 7. d4 cxd4 8. Nxd4 Bb4+ 9. Bc3 Bd6 10. Nd2 O-O 11. Be2 Bc7 12. Rc1 a6 13. Qc2 Qd6? { (0.46 → 1.65) Mistake. Nxd4 was best. } (13... Nxd4 14. Bxd4 Bb6 15. Bxb6 Qxb6 16. O-O Bd7 17. Nf3 Rfc8 18. Qb2 Qa5 19. h3 Ne4 20. Bd3) 14. Nxc6 bxc6 15. Bb2? { (1.65 → 0.20) Mistake. Bd4 was best. } (15. Bd4 Bd7 16. Bc5 Qe5 17. Bxf8 Rxf8 18. Nf3 Ba5+ 19. Kf1 Qe7 20. Bxa6 Bb4 21. Kg1 g6) 15... Bd7 16. Nf3 Qe7 17. O-O Rfe8 18. Rfd1 Rac8? { (0.26 → 1.50) Mistake. Ne4 was best. } (18... Ne4 19. Bd3 h5 20. Bxe4 Qxe4 21. Qxe4 Rxe4 22. Nd4 Rc8 23. Ne2 Rg4 24. Ng3 Bxg3 25. hxg3) 19. Bd3? { (1.50 → 0.29) Mistake. Bxa6 was best. } (19. Bxa6 Rb8) 19... a5 20. Bf5 Ne4 21. Bxd7 Qxd7 22. g3 Qg4 23. Nd2?? { (0.16 → -2.81) Blunder. Nd4 was best. } (23. Nd4) 23... Ng5?? { (-2.81 → -0.14) Blunder. Nxf2 was best. } (23... Nxf2 24. Kxf2 Rxe3 25. Kxe3 Bb6+ 26. Bd4 Re8+ 27. Ne4 Rxe4+ 28. Kf2 Bxd4+ 29. Rxd4 Rxd4 30. Re1) 24. Qd3 f6 25. Qf1 Bd6 26. Qg2 Bb4 27. Nf1 Qf5 28. h4?? { (-0.34 → -4.20) Blunder. g4 was best. } (28. g4 Qe6) 28... Nh3+ 29. Kh2 Nxf2 30. Rd4 Ng4+ 31. Kh1 Nxe3 32. Nxe3 Rxe3 33. g4 Qe6 34. Rc2?! { (-6.10 → -8.93) Inaccuracy. Rf1 was best. } (34. Rf1 Re2 35. Rf2 Rxf2 36. Qxf2 Bc5 37. Bc3 Re8 38. Qf3 Bxd4 39. Bxd4 Kh8 40. g5 fxg5) 34... Re8?! { (-8.93 → -6.24) Inaccuracy. Re1+ was best. } (34... Re1+ 35. Qg1 Rxg1+ 36. Kxg1 Qe3+ 37. Kg2 Bd6 38. Rxd5 Qg3+ 39. Kf1 Re8 40. Be5 Qf3+ 41. Kg1) 35. g5?? { (-6.24 → Mate in 7) Checkmate is now unavoidable. Rd1 was best. } (35. Rd1 Re1+ 36. Rxe1 Qxe1+ 37. Qg1 Qxh4+ 38. Rh2 Qg5 39. Bc1 Qg6 40. Qd1 Re1+ 41. Qxe1 Bxe1) 35... Re1+ 36. Kh2 Re2?? { (Mate in 6 → -5.64) Lost forced checkmate sequence. Bd6+ was best. } (36... Bd6+ 37. Qg3 Bxg3+ 38. Kg2 Qe3 39. Rg4 Rg1+ 40. Kh3 Be5+ 41. Rg3 Qxg3#) 37. Rxe2 Qxe2 38. Rg4?! { (-5.65 → -10.68) Inaccuracy. gxf6 was best. } (38. gxf6 Bd6+ 39. Kh1 Qe1+ 40. Qg1 Qxg1+ 41. Kxg1 Bc5 42. Kg2 Bxd4 43. Bxd4 Re4 44. Bc5 a4) 38... Bd6+ { White resigns. } 0-1