[Event "udacha777 simul"] [Site "https://lichess.org/vTn5PRzy"] [Date "2024.04.19"] [White "udacha777"] [Black "Artemiy_a"] [Result "1-0"] [UTCDate "2024.04.19"] [UTCTime "16:15:58"] [WhiteElo "2273"] [BlackElo "1850"] [Variant "Standard"] [TimeControl "600+5"] [ECO "D15"] [Opening "Slav Defense: Three Knights Variation"] [Termination "Normal"] [Annotator "lichess.org"] 1. d4 d5 2. Nf3 Nf6 3. c4 c6 4. Nc3 { D15 Slav Defense: Three Knights Variation } Bg4?! { (0.26 → 0.91) Inaccuracy. e6 was best. } (4... e6 5. Bg5 Nbd7 6. cxd5 exd5 7. Qc2 h6 8. Bh4 Be7 9. e3) 5. Bf4 e6 6. e3 Bb4 7. Be2?! { (0.71 → 0.00) Inaccuracy. Qb3 was best. } (7. Qb3 a5 8. Ne5 dxc4 9. Bxc4 Bh5 10. O-O Nbd7 11. a3 Bxc3) 7... Ne4?! { (0.00 → 0.71) Inaccuracy. Bxf3 was best. } (7... Bxf3 8. Bxf3 dxc4 9. Qe2 Nd5 10. Qxc4 Nxf4 11. exf4 Be7 12. O-O O-O 13. Rfd1 Nd7 14. f5) 8. Qb3 Na6?! { (0.76 → 1.68) Inaccuracy. Qa5 was best. } (8... Qa5) 9. a3 Bxc3+ 10. bxc3 Qd7?? { (1.21 → 4.44) Blunder. Qb6 was best. } (10... Qb6 11. Qc2 Qa5 12. Rc1 O-O 13. O-O Rfc8 14. h3 Bh5 15. Bd3 Nf6 16. Ne5 Bg6 17. Nxg6) 11. Ne5 dxc4 { Black offers draw } 12. Qxc4?? { (5.42 → 1.73) Blunder. Bxc4 was best. } (12. Bxc4 Nac5 13. Qc2 Qe7 14. Nxg4 f5 15. Ne5 g5 16. Bg3 Qg7 17. O-O Nxg3 18. fxg3 h5) 12... Bxe2 13. Qxe2 Qe7 14. c4? { (1.91 → 0.57) Mistake. Nxc6 was best. } (14. Nxc6 Nxc3) 14... f6 15. Qh5+ Kd8?? { (0.41 → 3.64) Blunder. g6 was best. } (15... g6) 16. Nf7+ Kd7 17. Nxh8 Rxh8 18. d5?! { (3.58 → 2.49) Inaccuracy. f3 was best. } (18. f3 Nd6 19. Bxd6 Kxd6 20. Qa5 Kd7 21. Rb1 Kc8 22. O-O Rd8 23. Rfd1 Rd7 24. h3 g5) 18... e5?! { (2.49 → 3.78) Inaccuracy. Nac5 was best. } (18... Nac5 19. O-O e5 20. Bg3 Kc7 21. f3 Nd2 22. Rfd1 Nxc4 23. Rac1 cxd5 24. Rxd5 Kc6 25. e4) 19. Qf5+ Ke8 20. Qxe4 exf4 21. Qxe7+ Kxe7 22. dxc6 bxc6 23. Rb1 Nc5 24. O-O?! { (4.35 → 3.23) Inaccuracy. exf4 was best. } (24. exf4 Ke6 25. O-O Kf5 26. Rfe1 h5 27. Re7 h4 28. h3 g6 29. Rxa7 Ne4 30. Ra1 Rb8) 24... f3 25. gxf3 Rd8 26. Rfd1 Rg8 27. Rb4 g5 28. Kf1 Rg6?! { (4.16 → 5.25) Inaccuracy. h5 was best. } (28... h5 29. h3 f5 30. Rbb1 Rc8 31. Rb2 h4 32. Rbb1 a5 33. Rd4 a4 34. Rb6 Ke6 35. Kg2) 29. Ke2 f5 30. a4 a5 31. Rb8 Nxa4 32. Ra1 Nc5 { Black offers draw } 33. Rxa5 Kd6 34. Rd8+ Kc7 35. Rf8 Kb6 36. Rxf5?? { (5.21 → 2.22) Blunder. Ra1 was best. } (36. Ra1 f4 37. Rb1+ Kc7 38. Rf7+ Kd6 39. Rd1+ Ke6 40. Rxh7 Nb3 41. Rh8 Ke7 42. h4 fxe3) 36... Nb3?? { (2.22 → 5.72) Blunder. Kxa5 was best. } (36... Kxa5 37. Rxc5+) 37. Rab5+ cxb5 38. Rxb5+ Kc6 39. Rxb3 Kc5 40. Kd3 Rd6+ 41. Kc3 Rd1 42. Rb5+ Kc6 43. Rxg5 Rc1+ { Black offers draw } 44. Kd4 Rd1+ 45. Ke4 Rd6 46. h4 Re6+ 47. Kd4 Rd6+ 48. Rd5 Rh6 49. h5 Rg6?? { (6.88 → Mate in 11) Checkmate is now unavoidable. Kc7 was best. } (49... Kc7 50. f4 Kc6 51. e4 Kb6 52. f3 Kb7 53. f5 Rxh5 54. f6 Rh6 55. Ke5 Rh5+ 56. Ke6) 50. hxg6 h6 51. g7 Kb6 52. g8=Q Kc7 53. Qe6 Kb7 54. Rd7+ Kb8 55. Qe8# { White wins by checkmate. } 1-0