[Event "KoayYZ simul"] [Site "https://lichess.org/UMSilKhf"] [Date "2024.03.04"] [White "KoayYZ"] [Black "demonstar666"] [Result "1-0"] [UTCDate "2024.03.04"] [UTCTime "12:36:04"] [WhiteElo "2534"] [BlackElo "1723"] [Variant "Standard"] [TimeControl "600+5"] [ECO "A84"] [Opening "Dutch Defense: Classical Variation"] [Termination "Normal"] [Annotator "lichess.org"] 1. d4 e6 2. c4 f5 { A84 Dutch Defense: Classical Variation } 3. Nf3 Nf6 4. g3 b6 5. Bg2 Bb7 6. O-O d6?! { (0.94 → 1.99) Inaccuracy. Be7 was best. } (6... Be7 7. d5 O-O 8. Nc3 a5 9. Nd4 Bc5 10. Rb1 Na6 11. a3) 7. Nc3 Nbd7 8. b3?! { (2.35 → 1.32) Inaccuracy. d5 was best. } (8. d5 e5 9. e4 f4 10. Ng5 Nc5 11. gxf4 h6 12. Nf3 Ncd7) 8... h6? { (1.32 → 2.64) Mistake. Ne4 was best. } (8... Ne4 9. Nxe4 Bxe4 10. d5 e5 11. Ng5 Bxg2 12. Kxg2 Nc5 13. e4 Nxe4 14. Ne6 Qd7 15. b4) 9. Bb2?! { (2.64 → 1.57) Inaccuracy. d5 was best. } (9. d5 Nc5 10. Bb2 e5 11. Nh4 g5 12. Nxf5 a5 13. Qc2 Qd7 14. e4 h5 15. a3 a4) 9... g5 10. h4? { (2.07 → 0.42) Mistake. d5 was best. } (10. d5 e5 11. Qc2 Bg7 12. Qxf5 O-O 13. Qc2 a5 14. h4 gxh4 15. Nxh4 Bc8 16. a3 Nh7) 10... gxh4? { (0.42 → 2.04) Mistake. Ne4 was best. } (10... Ne4 11. e3) 11. Nxh4 Bxg2 12. Kxg2 Bg7 13. Qd3 Qe7?! { (2.07 → 3.14) Inaccuracy. O-O was best. } (13... O-O 14. Rad1) 14. Ng6 Qf7 15. Nxh8 Bxh8 16. e4 f4 17. Ne2 fxg3 18. fxg3 Qg6?! { (2.45 → 3.32) Inaccuracy. Qg8 was best. } (18... Qg8 19. Rad1 Ng4 20. Nf4 O-O-O 21. e5 dxe5 22. Ng6 Ne3+ 23. Qxe3 Qxg6 24. dxe5 Rg8 25. Qf3) 19. Nf4 Qxe4+? { (3.21 → 5.07) Mistake. Qg8 was best. } (19... Qg8 20. e5 dxe5 21. dxe5 Ng4 22. Ng6 Ne3+ 23. Qxe3 Qxg6 24. Rae1 O-O-O 25. Qe4 Qh5 26. Qa8+) 20. Qxe4 Nxe4 21. Nxe6 Ke7 22. Nxc7 Rg8 23. Rf3 Ndf6 24. d5 Nh5 25. Bxh8 Rxh8 26. Re1 Nf6 27. Rf4 Kd7 28. Ne6 Nc5 29. Rxf6 Nd3 30. Re3 Ne5 31. Nf8+ Ke7 32. Re6+ Kxf8 33. Rxd6 Nf7 34. Rd7 Ng5 35. Rxa7 Rg8 36. Ra8+ Kg7 37. Rxg8+ Kxg8 38. d6 Kf7?? { (6.90 → Mate in 12) Checkmate is now unavoidable. Nf7 was best. } (38... Nf7 39. d7 Nd8 40. a4 Kf8 41. c5 bxc5 42. a5 h5 43. a6 Kf7 44. a7 Ne6 45. a8=R) 39. d7 Ne6 40. Rxe6 Kxe6 41. d8=Q Ke5 42. Qxb6 Kf5 43. Qxh6 Ke5 44. Kf3 Kf5 45. g4+ Ke5 46. Qf4+ Ke6 47. g5 Kd7 48. Qf7+ Kd6 49. Ke4 Kc5 50. a3 Kd6 51. Qd5+ Ke7 52. Kf5 Ke8 53. Kf6 Kf8 54. Qd8# { White wins by checkmate. } 1-0