[Event "1. CAÏSSA OsterFerien-24"] [Site "https://lichess.org/Y4ZJy0o2"] [Date "2024.03.28"] [White "PHILIPP1309"] [Black "Philipp_Berg"] [Result "1-0"] [UTCDate "2024.03.28"] [UTCTime "17:14:39"] [WhiteElo "1868"] [BlackElo "1098"] [Variant "From Position"] [TimeControl "600+2"] [ECO "?"] [Opening "?"] [Termination "Normal"] [FEN "r1bqk2r/pppp1ppp/2n2n2/2b5/2BpP3/2P2N2/PP3PPP/RNBQK2R w KQkq - 0 1"] [SetUp "1"] [Annotator "lichess.org"] 1. O-O O-O?? { (-0.29 → 1.64) Blunder. Nxe4 was best. } (1... Nxe4 2. cxd4 d5 3. dxc5 dxc4 4. Qe2 Qe7 5. Qxc4 Bf5 6. Nc3) 2. cxd4 Bb6 3. e5?! { (1.86 → 0.94) Inaccuracy. d5 was best. } (3. d5 Ne7 4. e5 Ng4 5. h3 Nxf2 6. Rxf2 Bxf2+ 7. Kxf2 d6) 3... Ne8?? { (0.94 → 4.41) Blunder. d5 was best. } (3... d5 4. Bb3 Ne4 5. Nc3 Bg4 6. Be3 Nxc3 7. bxc3 Bh5 8. Re1) 4. d5 Nb4 5. a3 Na6 6. d6?! { (3.19 → 2.24) Inaccuracy. Bg5 was best. } (6. Bg5 f6 7. exf6 Nxf6 8. d6+ Kh8 9. Nc3 Nc5 10. Bh4 Qe8 11. Re1 Ne6 12. Bxf6 gxf6) 6... cxd6 7. exd6 Bc5? { (2.01 → 3.74) Mistake. Qf6 was best. } (7... Qf6 8. Bg5) 8. Bf4?! { (3.74 → 2.78) Inaccuracy. Bg5 was best. } (8. Bg5 Qb6 9. Nc3 Qxd6 10. Nd5 b5 11. Ba2 b4 12. Be7 Qh6 13. Ne5 Bd6 14. Ng4 Qg6) 8... Qb6?! { (2.78 → 3.71) Inaccuracy. b5 was best. } (8... b5 9. Bg5 Nf6 10. Bxb5 Rb8 11. Nc3 Rb6 12. Bxf6 Qxf6 13. Nd5 Qxd6 14. Nxb6 Qxb6 15. Bxa6) 9. b4?? { (3.71 → 0.62) Blunder. Nc3 was best. } (9. Nc3 Bxd6 10. Nd5 Bxf4 11. Nxb6 axb6 12. g3 Bc7 13. Rc1 d5 14. Bxa6 Rxa6 15. Re1 b5) 9... Bxd6 10. Bxd6 Nxd6 11. Bb3 Nc7 12. Nc3 Nf5?! { (0.24 → 0.87) Inaccuracy. Nde8 was best. } (12... Nde8 13. Rc1 d5 14. Bxd5 a5 15. Na4 Qf6 16. Be4 axb4 17. axb4 Nd6 18. Bxh7+ Kxh7 19. Rxc7) 13. Nd5?! { (0.87 → 0.11) Inaccuracy. Re1 was best. } (13. Re1) 13... Nxd5 14. Qxd5 Ne7?! { (0.14 → 0.85) Inaccuracy. Qf6 was best. } (14... Qf6 15. Qe4) 15. Qg5?! { (0.85 → 0.12) Inaccuracy. Qe4 was best. } (15. Qe4) 15... h6?? { (0.12 → 4.61) Blunder. Ng6 was best. } (15... Ng6 16. Qe3 Qf6 17. Nd2 d5 18. Bxd5 Rd8 19. Ne4 Qe7 20. Nc3 Be6 21. Be4 Rac8 22. Rad1) 16. Qxe7 d6 17. Rad1 Qa6 18. a4 Bf5 19. Rxd6 Qe2 20. Qxe2 Rfe8 21. Qc4 Be6 22. Qc3 Bxb3 23. Qxb3 Re7 24. Re1 Rc7 25. Red1 Kh7? { (7.40 → Mate in 4) Checkmate is now unavoidable. Rf8 was best. } (25... Rf8 26. Kh1 Re7 27. Qd5 Re6 28. Rd8 Rxd8 29. Qxd8+ Kh7 30. h4 b5 31. Qa8 bxa4 32. Rd8) 26. Qb1+? { (Mate in 4 → 8.43) Lost forced checkmate sequence. Ng5+ was best. } (26. Ng5+ hxg5 27. Qh3+ Kg8 28. Rd8+ Rxd8 29. Rxd8#) 26... g6 27. Rd7 Rxd7? { (9.39 → Mate in 7) Checkmate is now unavoidable. Rac8 was best. } (27... Rac8 28. Ne5) 28. Rxd7 Kg7 29. Ne5 Rf8 30. Qb3 Kf6 31. f4 Kf5 32. Rxf7+ Rxf7 33. Qxf7+ Ke4 34. g3 Kd4 35. Qc4+ Ke3 36. Qd3# { White wins by checkmate. } 1-0