[Event "Kasparow Arena"] [Site "https://lichess.org/aYJBJRiq"] [Date "2021.02.18"] [White "zugzwang54"] [Black "MartenFreytag"] [Result "1-0"] [UTCDate "2021.02.18"] [UTCTime "17:38:07"] [WhiteElo "2107"] [BlackElo "853"] [WhiteRatingDiff "+0"] [BlackRatingDiff "+0"] [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 } Nh6? { (0.00 → 1.33) Mistake. Nf6 was best. } (2... Nf6 3. Nc3 Bc5 4. Nf3 d6 5. O-O Nbd7 6. a4 O-O 7. h3) 3. d4 exd4 4. Bxh6 gxh6 5. Qxd4 d5?? { (0.83 → 5.52) Blunder. Rg8 was best. } (5... Rg8 6. Nc3 Nc6 7. Qd2 Qg5 8. g3 d6 9. Nd5 Qxd2+ 10. Kxd2) 6. Qxh8 dxc4 7. Nc3 Bg4 8. f3 Bh5? { (4.51 → 8.05) Mistake. Be6 was best. } (8... Be6) 9. Nge2?! { (8.05 → 5.82) Inaccuracy. Qe5+ was best. } (9. Qe5+ Qe7 10. Qxh5 Nd7 11. Nge2 Qg5 12. Qxg5 hxg5 13. O-O-O c6 14. h4 h6 15. Ng3 O-O-O) 9... Nc6 10. Rd1 Qe7?! { (5.78 → 9.28) Inaccuracy. Qg5 was best. } (10... Qg5 11. Ng3 Bg6 12. f4 Qc5 13. f5 Qe5 14. Qxe5+ Nxe5 15. Nb5 Rc8 16. Rd5 Nd7 17. Nxa7) 11. Nf4?! { (9.28 → 5.88) Inaccuracy. Nd5 was best. } (11. Nd5 Qh4+ 12. g3 O-O-O 13. gxh4 Bb4+ 14. Nxb4 Rxh8 15. Nxc6 bxc6 16. Kf2 Bg6 17. Nf4 h5) 11... Nd4?! { (5.88 → 12.56) Inaccuracy. Qg5 was best. } (11... Qg5) 12. O-O O-O-O 13. Nfd5 Qe8 14. Qxd4 Bxf3 15. Rxf3 c6 16. Qxc4 b5 17. Nxb5 a6 18. Nb6+ Kb8 19. Rxd8+ Qxd8 20. Rd3 Qxd3?! { (10.48 → Mate in 7) Checkmate is now unavoidable. Qxb6+ was best. } (20... Qxb6+ 21. Nd4) 21. cxd3 Bc5+ 22. Qxc5 Kb7 23. Nd6+ Kc7 24. Nxf7 h5 25. Ne5 h4 26. Qxc6+ Kb8 27. Ned7+ Ka7 28. Nc8# { White wins by checkmate. } 1-0