[Event "KoayYZ simul"] [Site "https://lichess.org/v1sCo7Yb"] [Date "2024.04.29"] [White "KoayYZ"] [Black "Czh_Chess"] [Result "1-0"] [UTCDate "2024.04.29"] [UTCTime "12:46:09"] [WhiteElo "2534"] [BlackElo "1531"] [Variant "Standard"] [TimeControl "600+5"] [ECO "A02"] [Opening "Bird Opening"] [Termination "Normal"] [Annotator "lichess.org"] 1. f4 { A02 Bird Opening } f5 2. b3 Nf6 3. Bb2 e6 4. d3 d6 5. Nd2?! { (0.28 → -0.32) Inaccuracy. g3 was best. } (5. g3 a5 6. a4 g6 7. Bg2 Bg7 8. Nf3 Na6 9. Nc3 O-O 10. O-O) 5... b6?! { (-0.32 → 0.51) Inaccuracy. Be7 was best. } (5... Be7 6. g3) 6. Ngf3 Bb7 7. e3?! { (0.85 → 0.07) Inaccuracy. e4 was best. } (7. e4) 7... Nbd7 8. h3?! { (0.30 → -0.48) Inaccuracy. Qe2 was best. } (8. Qe2 Qe7 9. g3 g6 10. Bg2 Bg7 11. O-O O-O 12. e4 Rfe8 13. Rab1 a5 14. Nd4 fxe4) 8... h6?! { (-0.48 → 0.50) Inaccuracy. g6 was best. } (8... g6) 9. Be2?! { (0.50 → -0.51) Inaccuracy. g4 was best. } (9. g4 Qe7) 9... Be7? { (-0.51 → 0.60) Mistake. Qe7 was best. } (9... Qe7 10. Nc4) 10. O-O O-O 11. Nd4 Qe8? { (0.53 → 2.17) Mistake. Kf7 was best. } (11... Kf7 12. Bf3 d5 13. e4 dxe4 14. dxe4 fxe4 15. Bh5+ g6 16. Bg4 Nxg4 17. Qxg4 Nf6 18. Qxe6+) 12. Nxe6 Qf7?! { (2.14 → 3.15) Inaccuracy. Nd5 was best. } (12... Nd5 13. Nxg7 Nxe3 14. Nxe8 Nxd1 15. Raxd1 Raxe8 16. Bh5 Rb8 17. Rde1 Bf6 18. Bxf6 Nxf6 19. Bg6) 13. Nxf8 Rxf8 14. Bf3 Bxf3 15. Nxf3 Nd5 16. Qd2 Re8 17. Nd4 Bf6 18. Rae1 Bh4 19. Re2 Qe7?! { (3.59 → 5.65) Inaccuracy. c5 was best. } (19... c5 20. Nb5 Re6 21. c4 N5f6 22. e4 Nh5 23. exf5 Qxf5 24. Rxe6 Qxe6 25. Nc3 Ng3 26. Re1) 20. Nxf5 Qe6 21. Nxh4 Nxf4 22. Rxf4 Nc5 23. Rg4 Re7 24. Qc3 Qd7 25. Nf5 Qxf5 26. Rxg7+ Kf8 27. Rxe7 Kxe7 28. Qg7+ Kd8 29. Rf2 Qe6? { (8.26 → Mate in 4) Checkmate is now unavoidable. Qxf2+ was best. } (29... Qxf2+ 30. Kxf2 a5 31. Kg3 Kc8 32. Kh4 Na6 33. Kh5 Nb4 34. Kg6 a4 35. Qf7 Nxa2) 30. Rf8+ Qe8 31. Bf6+?! { (Mate in 3 → 12.33) Lost forced checkmate sequence. Rxe8+ was best. } (31. Rxe8+ Kxe8 32. Bf6 Na6 33. Qe7#) 31... Kc8 32. Rxe8+ Kb7 33. Bd8 Na6 34. Bxc7 Nxc7 35. Re7 Ka6 36. Rxc7 Kb5 37. c3 d5 38. a4+ Ka5 39. Rxa7# { White wins by checkmate. } 1-0