[Event "Rated classical game"] [Site "https://lichess.org/9udDE7Hs"] [Date "2021.08.26"] [White "kostyakabiokov"] [Black "alexejus2011"] [Result "1-0"] [UTCDate "2021.08.26"] [UTCTime "10:03:46"] [WhiteElo "1827"] [BlackElo "1647"] [WhiteRatingDiff "+29"] [BlackRatingDiff "-11"] [Variant "Standard"] [TimeControl "1800+0"] [ECO "B13"] [Opening "Caro-Kann Defense: Exchange Variation"] [Termination "Normal"] [Annotator "lichess.org"] 1. e4 c6 2. d4 d5 3. exd5 { B13 Caro-Kann Defense: Exchange Variation } cxd5 4. Bd3 Nf6 5. h3 Nc6 6. c3 g6 7. Qc2 Bg7 8. Nf3 O-O 9. O-O Qc7 10. Re1 Re8 11. Bg5 Bd7 12. Nbd2 a6 13. Nf1?! { (1.18 → 0.55) Inaccuracy. Ne5 was best. } (13. Ne5) 13... h6 14. Bh4 g5?? { (0.46 → 2.35) Blunder. Nh5 was best. } (14... Nh5) 15. Bg3 Qb6 16. Ne3 e6 17. Ne5?! { (2.62 → 1.53) Inaccuracy. h4 was best. } (17. h4 Nh5) 17... Nxe5 18. Bxe5 Qd8 19. f4?! { (1.87 → 0.94) Inaccuracy. a4 was best. } (19. a4 Bc6) 19... gxf4 20. Bxf6? { (1.14 → -0.07) Mistake. Bxf4 was best. } (20. Bxf4 Bb5 21. Rf1 Bxd3 22. Qxd3 Ne4 23. c4 Qb6 24. Rad1 Qxb2 25. cxd5 exd5 26. Nf5 Qc3) 20... Qxf6 21. Ng4 Qe7?! { (-0.17 → 0.47) Inaccuracy. Qh4 was best. } (21... Qh4 22. Rf1 f5 23. Nh2 Bf6 24. Qd2 Kh8 25. Rxf4 Qh5 26. Rf3 Rg8 27. Kh1 Be7 28. Raf1) 22. a4?! { (0.47 → -0.11) Inaccuracy. Ne5 was best. } (22. Ne5 Bb5 23. Re2 Bxd3 24. Qxd3 Qg5 25. Rf1 b5 26. g4 Rec8 27. Qd2 b4 28. cxb4 f3) 22... Qd6?! { (-0.11 → 0.73) Inaccuracy. f6 was best. } (22... f6 23. Qf2) 23. Ne5 Bxe5 24. Rxe5 Qe7?! { (1.38 → 2.20) Inaccuracy. Kg7 was best. } (24... Kg7 25. Qe2 f5 26. Qf3 Rf8 27. Qxf4 Rf6 28. Kh2 Rg8 29. a5 Rg6 30. g4 Kh8 31. Rf1) 25. Qe2? { (2.20 → 0.79) Mistake. Qf2 was best. } (25. Qf2 f6) 25... f6 26. Rh5 Qg7 27. Qf3 Rf8?? { (0.63 → 3.67) Blunder. e5 was best. } (27... e5 28. dxe5) 28. Qxf4 Be8? { (3.34 → 6.14) Mistake. e5 was best. } (28... e5 29. dxe5 fxe5 30. Qxe5 Qxe5 31. Rxe5 Bc6 32. a5 Rf6 33. Bf5 Raf8 34. Be6+ Kh8 35. Bxd5) 29. Rxh6 e5 30. Qh4 e4 31. Be2?! { (6.24 → 4.51) Inaccuracy. Bc2 was best. } (31. Bc2 Bg6 32. Bb3 Rad8 33. Re1 f5 34. Qf4 Rf6 35. Re3 Qe7 36. Rg3 Kf7 37. h4 Qd6) 31... Bg6 32. Rf1 Kf7? { (4.21 → 7.37) Mistake. f5 was best. } (32... f5 33. Bd1 Rad8 34. Bb3 Rd6 35. a5 Rff6 36. Qf4 Qf7 37. Qg5 Qg7 38. h4 Rfe6 39. g4) 33. Rxg6 Qh8? { (7.01 → Mate in 6) Checkmate is now unavoidable. Qxg6 was best. } (33... Qxg6) 34. Rfxf6+ Ke7 35. Rh6? { (Mate in 5 → 8.29) Lost forced checkmate sequence. Re6+ was best. } (35. Re6+ Kd7 36. Qe7+ Kc8 37. Rc6+ bxc6 38. Rxc6+ Kb8 39. Qc7#) 35... Qg8? { (8.29 → Mate in 5) Checkmate is now unavoidable. Qxf6 was best. } (35... Qxf6 36. Rxf6 Rxf6 37. Qg3 Raf8 38. Qc7+ Ke8 39. Bh5+ R8f7 40. Qb8+ Ke7 41. Qxb7+ Kf8 42. Qxf7+) 36. Rxa6+ Ke8 37. Bh5+ Kd7 38. Rhd6+ Kc7 39. Qe7+ Kb8 40. Rxa8+?! { (Mate in 7 → 11.61) Lost forced checkmate sequence. Rdb6 was best. } (40. Rdb6 Ra7 41. Rxa7 Rf1+ 42. Kh2 Qxg2+ 43. Kxg2 Rf2+ 44. Kxf2 e3+ 45. Kxe3 Kc8 46. Ra8#) 40... Kxa8 41. Rxd5 e3?! { (11.86 → Mate in 3) Checkmate is now unavoidable. Qxd5 was best. } (41... Qxd5 42. Qxf8+) 42. Ra5+ Kb8 43. Qd6+ Kc8 44. Ra8# { White wins by checkmate. } 1-0