[Event "2021 Spring Marathon"] [Site "https://lichess.org/lkRrCKsQ"] [Date "2021.04.10"] [White "BERNULLI"] [Black "Smuelli"] [Result "1-0"] [UTCDate "2021.04.10"] [UTCTime "09:24:57"] [WhiteElo "1992"] [BlackElo "2443"] [WhiteRatingDiff "+11"] [BlackRatingDiff "-10"] [Variant "Standard"] [TimeControl "300+0"] [ECO "B06"] [Opening "Modern Defense"] [Termination "Normal"] [Annotator "lichess.org"] 1. e4 g6 { B06 Modern Defense } 2. f4 Bg7?! { (-0.05 → 0.67) Inaccuracy. c5 was best. } (2... c5 3. Bc4 Nc6 4. Nf3 e6 5. Be2 Nd4 6. O-O Bg7 7. d3) 3. d3?! { (0.67 → -0.13) Inaccuracy. d4 was best. } (3. d4 d5 4. e5 Nh6 5. Be2 O-O 6. Nf3 Bg4 7. c3 Nf5) 3... c6?! { (-0.13 → 0.52) Inaccuracy. d5 was best. } (3... d5 4. Nc3 e6 5. e5 c5 6. Nf3 Ne7 7. g3 O-O 8. Bg2) 4. c4?! { (0.52 → -0.50) Inaccuracy. d4 was best. } (4. d4 Nh6 5. Nf3 d5 6. e5 O-O 7. Be2 Bg4 8. Nbd2 Nd7) 4... d6?! { (-0.50 → 0.08) Inaccuracy. d5 was best. } (4... d5) 5. Nc3 Nh6 6. Nf3 f6?! { (0.10 → 0.95) Inaccuracy. c5 was best. } (6... c5 7. g3) 7. Be2 e6?! { (0.66 → 1.41) Inaccuracy. f5 was best. } (7... f5) 8. O-O Nf7 9. Qe1 O-O 10. Qg3?! { (1.56 → 0.72) Inaccuracy. d4 was best. } (10. d4) 10... Na6 11. h4 f5 12. h5 gxh5 13. Ng5? { (0.67 → -0.80) Mistake. Bd2 was best. } (13. Bd2 Nh6) 13... Nxg5 14. fxg5 Qe8? { (-0.31 → 1.01) Mistake. Bd4+ was best. } (14... Bd4+ 15. Be3 h4 16. Qf2 Bxe3 17. Qxe3 e5 18. exf5 Bxf5 19. Ne4 Bxe4 20. Rxf8+ Qxf8 21. Qxe4) 15. Qh4 fxe4?? { (0.51 → 6.31) Blunder. Qe7 was best. } (15... Qe7 16. Bd2 e5 17. exf5 Bxf5 18. Ne4 Nc5 19. Bxh5 Nxe4 20. dxe4 Bg6 21. Bxg6 hxg6 22. Qh3) 16. Rxf8+ Qxf8 17. Bxh5?? { (5.34 → -0.25) Blunder. Nxe4 was best. } (17. Nxe4) 17... exd3?? { (-0.25 → 5.55) Blunder. Bd4+ was best. } (17... Bd4+ 18. Kh2 Qf1 19. Ne2 Qf2 20. Qxf2 Bxf2 21. dxe4 e5 22. Bd2 Nc5 23. Bf3 Be6 24. Rf1) 18. Be3 d5 19. cxd5? { (6.40 → 3.47) Mistake. Rf1 was best. } (19. Rf1 Qxf1+ 20. Kxf1 Bd7 21. g6 Nc7 22. Qe7 hxg6 23. Bxg6 Rf8+ 24. Kg1 Be8 25. Bxe8 Nxe8) 19... cxd5? { (3.47 → 6.25) Mistake. exd5 was best. } (19... exd5 20. Rf1) 20. Rf1 Qb4?! { (6.50 → 13.17) Inaccuracy. Qxf1+ was best. } (20... Qxf1+ 21. Kxf1) 21. Rf4 Qxb2? { (9.48 → Mate in 10) Checkmate is now unavoidable. Qe7 was best. } (21... Qe7 22. Bf7+) 22. g6?? { (Mate in 10 → 5.55) Lost forced checkmate sequence. Bf7+ was best. } (22. Bf7+ Kf8 23. g6 Qa1+ 24. Kh2 Bd7 25. Bxe6+ Ke8 26. Bxd7+ Kxd7 27. Rf7+ Kc8 28. Qg4+ Kb8) 22... Qxc3?? { (5.55 → Mate in 2) Checkmate is now unavoidable. Bd7 was best. } (22... Bd7 23. Nd1 Qa1 24. Bg4 hxg6 25. Qe7 Kh8 26. Qxd7 Rf8 27. Rxf8+ Bxf8 28. Qxe6 Qg7 29. Qxd5) 23. Qd8+ Bf8 24. Qxf8# { White wins by checkmate. } 1-0