[Event "4. CAÏSSA So-Schnell S1"] [Site "https://lichess.org/bbyT380i"] [Date "2022.01.30"] [White "Samuel-Homburg"] [Black "F_Baer"] [Result "0-1"] [UTCDate "2022.01.30"] [UTCTime "11:42:29"] [WhiteElo "1111"] [BlackElo "1982"] [Variant "From Position"] [TimeControl "600+2"] [ECO "?"] [Opening "?"] [Termination "Normal"] [FEN "rnb1kbnr/ppp1pppp/8/q7/8/2N5/PPPP1PPP/R1BQKBNR w KQkq - 0 1"] [SetUp "1"] [Annotator "lichess.org"] 1. Bb5+ Bd7 2. Bc4 Nc6 3. Nf3 Nf6 4. O-O e6?! { (0.75 → 1.37) Inaccuracy. Bg4 was best. } (4... Bg4 5. h3 Bh5 6. Bb5 e6 7. g4 Bg6 8. d3 O-O-O 9. Bxc6 bxc6 10. Bd2 h5 11. g5) 5. d4 Be7 6. d5? { (1.77 → 0.12) Mistake. Re1 was best. } (6. Re1) 6... exd5 7. Bxd5? { (0.20 → -1.01) Mistake. Nxd5 was best. } (7. Nxd5 Nxd5 8. Bxd5 O-O-O 9. c4 Bg4 10. Qb3 Be6 11. Bd2 Qb6 12. Bxe6+ fxe6 13. Bc3 Bf6) 7... O-O 8. Qd3?? { (-0.48 → -7.15) Blunder. Bb3 was best. } (8. Bb3 Rad8 9. Nd5 Nxd5 10. Qxd5 Bg4 11. Qxa5 Nxa5 12. Ba4 c6 13. Re1 Rfe8 14. Bd2 Nc4) 8... Rad8?? { (-7.15 → -1.25) Blunder. Nb4 was best. } (8... Nb4 9. Qe2 Nfxd5 10. Nxd5 Qxd5 11. Qxe7 Nxc2 12. Rb1 Bb5 13. Bh6 Bxf1 14. Bxg7 Rfe8 15. Qf6) 9. Re1?? { (-1.25 → -6.09) Blunder. Bb3 was best. } (9. Bb3) 9... Be6 10. Ng5?! { (-6.23 → -9.16) Inaccuracy. Rxe6 was best. } (10. Rxe6 Nxd5) 10... Bxd5 11. g4 Be6 12. h3 Rxd3 13. cxd3 Bd5 14. Nxd5 Qxe1+ 15. Kg2 Nxd5 16. Nf3 Qe6 17. a4 Bd6 18. a5 Nf4+ 19. Kg3 Nxd3+ 20. Kg2 Nxc1 21. Rxc1 Ne5 22. Nd4 Qd5+ 23. Kf1?! { (-18.92 → Mate in 8) Checkmate is now unavoidable. Kg1 was best. } (23. Kg1 Qxd4) 23... Qxd4?! { (Mate in 8 → -18.54) Lost forced checkmate sequence. Qh1+ was best. } (23... Qh1+ 24. Ke2 Qxc1 25. f4 Qc4+ 26. Ke1 Qxd4 27. b4 Bxb4+ 28. Kf1 Bc5 29. Ke1 Rd8 30. fxe5) 24. a6 b6 25. b3?! { (-19.41 → Mate in 5) Checkmate is now unavoidable. Rc3 was best. } (25. Rc3 f5 26. g5 Qxc3 27. bxc3 Nf3 28. c4 Nxg5 29. Kg2 Ne4 30. Kf3 Nc5 31. Ke2 Nxa6) 25... Nd3 26. Rc2 Bc5?! { (Mate in 4 → -19.27) Lost forced checkmate sequence. Nf4 was best. } (26... Nf4 27. f3 Re8 28. Rc1 Re2 29. Rc2 Qf2#) 27. g5?! { (-19.27 → Mate in 4) Checkmate is now unavoidable. Rd2 was best. } (27. Rd2 Nxf2) 27... Nxf2 28. Kg1 Nd3+ 29. Kf1 Re8 30. Kg2 Qg1+ 31. Kf3 Re3# { Black wins by checkmate. } 0-1