[Event "Hourly Blitz Arena"] [Site "https://lichess.org/4keNnWBi"] [Date "2023.05.21"] [White "kav03232"] [Black "alexsandr7"] [Result "1-0"] [UTCDate "2023.05.21"] [UTCTime "23:36:33"] [WhiteElo "1873"] [BlackElo "2236"] [WhiteRatingDiff "+10"] [BlackRatingDiff "-10"] [Variant "Standard"] [TimeControl "300+0"] [ECO "A42"] [Opening "Modern Defense: Kotov Variation"] [Termination "Normal"] [Annotator "lichess.org"] 1. d4 g6?! { (0.00 → 0.68) Inaccuracy. Nf6 was best. } (1... Nf6 2. c4 e6 3. Nf3 d5 4. cxd5 exd5 5. Bf4 c6 6. Nc3) 2. c4 Bg7 3. Nc3 d6 4. e4 Nc6?! { (0.43 → 1.11) Inaccuracy. Nf6 was best. } { A42 Modern Defense: Kotov Variation } (4... Nf6 5. Nf3 O-O 6. Be2 e5 7. O-O exd4 8. Nxd4 Re8 9. f3) 5. Be3 e5 6. d5 Nce7 7. g4 Nf6 8. Be2 h5 9. g5 Nd7 10. h4 O-O 11. Bxh5?? { (0.93 → -0.98) Blunder. Nf3 was best. } (11. Nf3) 11... gxh5 12. Qxh5 f5 13. g6?? { (-0.80 → -2.62) Blunder. Qe2 was best. } (13. Qe2 Ng6) 13... Nf6 14. Qg5 f4 15. Bd2 Ng4? { (-2.40 → -1.14) Mistake. Qe8 was best. } (15... Qe8 16. c5 dxc5 17. Rc1 a6 18. Kf1 Qxg6 19. Qxg6 Nxg6 20. h5 Ne7 21. h6 Bh8 22. Nf3) 16. f3 Nh6 17. h5 c6 18. O-O-O cxd5 19. cxd5 Bd7 20. Kb1 Nc8?! { (-1.66 → -0.91) Inaccuracy. Nxd5 was best. } (20... Nxd5) 21. Qg2?! { (-0.91 → -1.50) Inaccuracy. Qxd8 was best. } (21. Qxd8 Rxd8 22. a4 Bf6 23. b3 a6 24. Nh3 Kg7 25. Rdg1 Ne7 26. Ng5 Neg8 27. Kb2 Rdc8) 21... Nb6 22. Qe2 Na4 23. Nxa4 Bxa4 24. Rc1 Qb6? { (-1.03 → 0.15) Mistake. Rc8 was best. } (24... Rc8 25. Bc3 Bd7 26. Nh3 Bf6 27. Qf2 b6 28. Rcg1 a5 29. Qe1 Kg7 30. Qd2 Rh8 31. Nf2) 25. Nh3 Rfc8 26. Ng5 Rxc1+?! { (0.00 → 0.62) Inaccuracy. Bd7 was best. } (26... Bd7 27. Bc3 Bf6 28. Nh7 Bg7) 27. Rxc1 Qd8?? { (0.73 → 3.28) Blunder. Bd7 was best. } (27... Bd7 28. Qc4) 28. Ne6 Qh4 29. Qc4 Be8? { (4.39 → 7.65) Mistake. Bd7 was best. } (29... Bd7 30. Qc7 Bxe6 31. dxe6 Kh8 32. Qxb7 Rg8 33. e7 Qh3 34. Qb5 Qe6 35. Rc7 Bf6 36. e8=Q) 30. Qc7 Nf7 31. Qxb7 Rd8 32. Nxd8?! { (8.14 → 5.78) Inaccuracy. gxf7+ was best. } (32. gxf7+ Bxf7 33. Rg1 Qf6 34. Nxd8 Qxd8 35. h6 Qf8 36. Ka1 Be8 37. Qc8 Qf7 38. Qd8 a5) 32... Nxd8 33. Qb8 Bf6 34. Qxd6 Be7 35. Qxe5 Bf6?? { (6.96 → Mate in 8) Checkmate is now unavoidable. Qf6 was best. } (35... Qf6 36. Qc7 Qd6 37. Qxd6 Bxd6 38. Rc8 Be7 39. Bc3 Bg5 40. a4 Kf8 41. b3 a6 42. Ra8) 36. Qf5?? { (Mate in 8 → 6.89) Lost forced checkmate sequence. Qxe8+ was best. } (36. Qxe8+ Kg7 37. Bb4 Ne6 38. dxe6 Kh6 39. g7 Kxg7 40. Qg6+ Kh8 41. Rc8+ Bd8 42. Bc3+ Qf6) 36... Kg7 37. Bxf4 Kg8 38. e5 Bg7 39. e6?! { (8.62 → 6.25) Inaccuracy. d6 was best. } (39. d6 Qf2 40. Ka1 Qxf3 41. d7 Bxd7 42. Qxd7 Qxf4 43. Qd5+ Nf7 44. Rc8+ Bf8 45. gxf7+ Qxf7) 39... Qf6?! { (6.25 → 9.04) Inaccuracy. Bxb2 was best. } (39... Bxb2 40. h6 Qf6 41. Qxf6 Bxf6 42. Rg1 Bb5 43. Kc1 Nb7 44. g7 Bd3 45. Kd2 Bf5 46. Rc1) 40. Qxf6 Bxf6 41. Rc8 Kg7?! { (7.29 → 11.75) Inaccuracy. Bb5 was best. } (41... Bb5 42. Kc1 a5 43. e7 Bxe7 44. h6 Bd3 45. h7+ Kg7 46. Be5+ Kxg6 47. h8=Q Nf7 48. Rc6+) 42. Rc7+ Kg8 43. Rxa7 Bb5 44. a4 Be2 45. e7 Bxe7 46. Rxe7 Bxf3?! { (36.38 → Mate in 4) Checkmate is now unavoidable. Bd3+ was best. } (46... Bd3+ 47. Kc1 Kf8 48. Re3 Kg7 49. Rxd3 Kf6 50. Re3 Nb7 51. b4 Nd8 52. Re8 Nf7 53. gxf7) 47. h6 Nb7 48. Re8# { White wins by checkmate. } 1-0