[Event "ВЕЧЕРНЯЯ ШВЕЙЦАРКА - 20"] [Site "https://lichess.org/JhOuZmEa"] [Date "2023.05.03"] [White "BorobovaEvdokia"] [Black "NikitaSh-13"] [Result "1-0"] [UTCDate "2023.05.03"] [UTCTime "17:07:52"] [WhiteElo "899"] [BlackElo "1189"] [WhiteRatingDiff "+20"] [BlackRatingDiff "-224"] [Variant "Standard"] [TimeControl "300+3"] [ECO "C23"] [Opening "Bishop's Opening"] [Termination "Normal"] [Annotator "lichess.org"] 1. e4 e5 2. Bc4 { C23 Bishop's Opening } f6?? { (0.00 → 2.29) Blunder. Nf6 was best. } (2... Nf6 3. Nc3 Bc5 4. Nf3 d6 5. O-O a5 6. d4 exd4 7. Nxd4) 3. Nf3 Nc6 4. O-O Nh6?! { (1.65 → 2.44) Inaccuracy. d6 was best. } (4... d6 5. d4 Bg4 6. c3 Qd7 7. h3 Bxf3 8. Qxf3 O-O-O 9. Be3) 5. h3?! { (2.44 → 1.72) Inaccuracy. d4 was best. } (5. d4 g6 6. Nc3 exd4 7. Nxd4 Nf7 8. Be3 Bg7 9. f4 O-O) 5... Bd6 6. d3 Nf5?? { (1.26 → 5.64) Blunder. Nf7 was best. } (6... Nf7 7. Nh4) 7. exf5 g6 8. fxg6 hxg6 9. Nc3 Bb4 10. a3?! { (5.65 → 4.04) Inaccuracy. Nd5 was best. } (10. Nd5 Be7 11. d4 d6 12. Re1 Bf5 13. b4 Rxh3 14. gxh3 Qd7 15. b5 Bxh3 16. Ng5 Nxd4) 10... Bxc3 11. bxc3 d6 12. d4 exd4?! { (4.10 → 5.92) Inaccuracy. d5 was best. } (12... d5 13. Bb5 e4 14. Nh2 Bxh3 15. gxh3 f5 16. Qd2 Rxh3 17. f3 Qh4 18. Qf4 Qe7 19. Qe5) 13. cxd4 Nxd4?! { (5.58 → 7.72) Inaccuracy. d5 was best. } (13... d5 14. Re1+ Kf7 15. Bf1 Bf5 16. Rb1 Qd6 17. Rb3 Rae8 18. Rxe8 Rxe8 19. Rxb7 Be4 20. Nh2) 14. Nxd4 Be6 15. Bxe6 Qd7 16. Bxd7+ Kxd7 17. Qg4+ Kd8 18. Qxg6 Rf8?! { (15.97 → Mate in 8) Checkmate is now unavoidable. b6 was best. } (18... b6 19. Qxf6+ Kc8 20. Qxh8+ Kb7 21. Qxa8+ Kxa8 22. g4 c5 23. Nf5 d5 24. g5 d4 25. h4) 19. Ne6+?! { (Mate in 8 → 15.27) Lost forced checkmate sequence. Re1 was best. } (19. Re1 c5 20. Ne6+ Kd7 21. Qg7+ Rf7 22. Qxf7+ Kc6 23. Qc7+ Kb5 24. Qxb7+ Ka5 25. Bd2+ Ka4) 19... Kc8 20. Nxf8?! { (Mate in 3 → 15.27) Lost forced checkmate sequence. Qg7 was best. } (20. Qg7 Rf7 21. Qxf7 c6 22. Qc7#) 20... d5?! { (15.27 → Mate in 1) Checkmate is now unavoidable. b6 was best. } (20... b6 21. Qe8+ Kb7 22. Qxa8+ Kxa8 23. Ng6 c5 24. h4 Kb7 25. h5 d5 26. h6 d4 27. Re1) 21. Qe8# { White wins by checkmate. } 1-0