[Event "Hamissauga Marathon 25"] [Site "https://lichess.org/1I0J3pCT"] [Date "2021.04.22"] [White "Vladimir_Ulyanov"] [Black "av80av80"] [Result "1-0"] [UTCDate "2021.04.22"] [UTCTime "00:06:09"] [WhiteElo "2324"] [BlackElo "2191"] [WhiteRatingDiff "+18"] [BlackRatingDiff "-3"] [Variant "Standard"] [TimeControl "600+2"] [ECO "A05"] [Opening "Zukertort Opening: Quiet System"] [Termination "Normal"] [Annotator "lichess.org"] 1. e3 Nf6 2. Nf3 { A05 Zukertort Opening: Quiet System } d5 3. c4 c6 4. Nc3 e6 5. b3 g6?! { (0.09 → 0.88) Inaccuracy. Nbd7 was best. } (5... Nbd7 6. Bb2 Bd6 7. d4 O-O 8. Rc1 Re8 9. Qc2 b6 10. Be2) 6. Bb2?! { (0.88 → 0.21) Inaccuracy. Be2 was best. } (6. Be2 Nbd7 7. Qc2 Bg7 8. d4 O-O 9. O-O Qc7 10. Bb2 a6) 6... Bg7 7. Qc2 O-O 8. Be2 c5 9. cxd5 exd5 10. d4 cxd4 11. Nxd4 a6?! { (0.34 → 1.01) Inaccuracy. Nc6 was best. } (11... Nc6 12. Nxc6 bxc6 13. Na4 Bf5 14. Qc1 h5 15. O-O Rc8 16. Rd1 Ne4 17. Bxg7 Kxg7 18. Bd3) 12. O-O b5 13. a3?! { (1.44 → 0.60) Inaccuracy. b4 was best. } (13. b4 Bb7) 13... Bb7 14. Rfd1 Nbd7 15. Rac1 Rc8 16. Qb1 Qb6 17. b4 Ne5 18. Bf1?! { (0.67 → 0.00) Inaccuracy. Ba1 was best. } (18. Ba1) 18... Nc4 19. Nce2 Ne4 20. Ng3 Ned2 21. Qa2 h5 22. Ba1?! { (0.33 → -0.59) Inaccuracy. Bc3 was best. } (22. Bc3 h4) 22... h4 23. Nge2 Qd8?? { (-0.44 → 4.30) Blunder. Nxf1 was best. } (23... Nxf1 24. Rxf1) 24. Rxd2 Nxd2 25. Qxd2 Rxc1 26. Nxc1 Qg5 27. Nd3 Bc8 28. Nf3 Qh5 29. Bxg7 Kxg7 30. Qc3+ Kg8 31. Nf4 Qg4?! { (5.36 → 9.34) Inaccuracy. Qh8 was best. } (31... Qh8 32. Qc6) 32. Nxd5 Qe6 33. Nf6+ Kh8 34. Nd7+ Kg8 35. Nxf8 Kxf8 36. Qh8+ Ke7 37. Qxh4+ Kd6 38. Qd8+ Qd7 39. Qxd7+ Bxd7 40. Bd3 Be6 41. Kf1 Bc4 42. Bxc4 bxc4 43. Ke2 Kc6 44. Nd4+ { Black resigns. } 1-0