[Event "5. CAÏSSA So-Schnell S2"] [Site "https://lichess.org/qrL4rMt4"] [Date "2022.03.13"] [White "FelixKuesterBerlin"] [Black "MaximB123"] [Result "0-1"] [UTCDate "2022.03.13"] [UTCTime "11:31:32"] [WhiteElo "1225"] [BlackElo "1095"] [WhiteRatingDiff "-63"] [BlackRatingDiff "+26"] [Variant "Standard"] [TimeControl "600+5"] [ECO "C50"] [Opening "Italian Game: Giuoco Pianissimo, Italian Four Knights Variation"] [Termination "Normal"] [Annotator "lichess.org"] 1. e4 e5 2. Nf3 Nf6 3. Nc3 Nc6 4. Bc4 Bc5 5. d3 { C50 Italian Game: Giuoco Pianissimo, Italian Four Knights Variation } O-O 6. O-O d6 7. Bg5 Bg4?! { (0.12 → 0.75) Inaccuracy. h6 was best. } (7... h6 8. Bh4 Bg4 9. h3 Bxf3 10. Qxf3 g5 11. Bg3 Nd4 12. Qd1) 8. Nd5 a6?? { (0.60 → 3.25) Blunder. Nd4 was best. } (8... Nd4 9. Kh1) 9. Bxf6? { (3.25 → 1.89) Mistake. Qd2 was best. } (9. Qd2 Be6) 9... gxf6 10. Qd2 Bxf3?? { (1.82 → 6.92) Blunder. Kg7 was best. } (10... Kg7 11. Nh4) 11. Qh6 Ne7? { (7.01 → Mate in 2) Checkmate is now unavoidable. Bh5 was best. } (11... Bh5 12. Nxf6+) 12. Nxf6+ Kh8 13. Nxh7?? { (Mate in 1 → 2.05) Lost forced checkmate sequence. Qxh7# was best. } (13. Qxh7#) 13... Ng8 14. Nxf8+?? { (1.67 → -11.14) Blunder. Qxf8 was best. } (14. Qxf8 Qxf8 15. Nxf8 Bh5 16. Nd7 Ba7 17. Kh1 Rd8 18. Nxe5 dxe5 19. f4 Nf6 20. Bxf7 Bxf7) 14... Nxh6 15. Ne6 fxe6 16. Bxe6 Qe7 17. Bh3 Qg7?! { (Mate in 6 → -10.96) Lost forced checkmate sequence. Rg8 was best. } (17... Rg8 18. Rfd1 Rxg2+ 19. Kf1 Rxf2+ 20. Ke1 Qh4 21. d4 Rxh2+ 22. Kf1 Qf2#) 18. c3?! { (-10.96 → Mate in 4) Checkmate is now unavoidable. Kh1 was best. } (18. Kh1 Be2 19. Rfe1 Bh5 20. f3 Rf8 21. Re2 Qf6 22. Rae1 Kg7 23. a4 Bb6 24. b3 Bd4) 18... Rg8?! { (Mate in 4 → -12.33) Lost forced checkmate sequence. Bxg2 was best. } (18... Bxg2 19. Bg4 Qxg4 20. Rfd1 Bh3+ 21. Kh1 Qg2#) 19. d4?! { (-12.33 → Mate in 3) Checkmate is now unavoidable. g3 was best. } (19. g3 Be2 20. Rfb1 Bxd3 21. b4 Bb6 22. Rb2 Bxe4 23. a4 Bg6 24. a5 Ba7 25. Re2 e4) 19... exd4?! { (Mate in 3 → -13.31) Lost forced checkmate sequence. Qxg2+ was best. } (19... Qxg2+ 20. Bxg2 Rxg2+ 21. Kh1 Rg4#) 20. cxd4?! { (-13.31 → Mate in 3) Checkmate is now unavoidable. g3 was best. } (20. g3 d3) 20... Bxd4 21. Rac1 d5?! { (Mate in 3 → -12.69) Lost forced checkmate sequence. Qxg2+ was best. } (21... Qxg2+ 22. Bxg2 Rxg2+ 23. Kh1 Rg4#) 22. Rxc7?! { (-12.69 → Mate in 3) Checkmate is now unavoidable. g3 was best. } (22. g3 Rf8 23. Rc2 Bxe4 24. Rd2 c6 25. b3 Qf6 26. Bg2 Bg6 27. h3 Kg7 28. Kh1 Bc3) 22... dxe4?? { (Mate in 3 → -6.84) Lost forced checkmate sequence. Qxg2+ was best. } (22... Qxg2+ 23. Bxg2 Rxg2+ 24. Kh1 Rg4#) 23. Rfc1?? { (-6.84 → Mate in 8) Checkmate is now unavoidable. Rxg7 was best. } (23. Rxg7 Rxg7 24. Re1 Bg4 25. Bxg4 Nxg4 26. Rxe4 Bxf2+ 27. Kf1 Ba7 28. b4 Rf7+ 29. Ke2 Nf6) 23... Qg6?! { (Mate in 8 → -16.21) Lost forced checkmate sequence. Qg5 was best. } (23... Qg5 24. g3 Bxf2+ 25. Kf1 Qe3 26. R7c2 Be2+ 27. Rxe2 Qxc1+ 28. Kxf2 Rf8+ 29. Bf5 Rxf5+ 30. Kg2) 24. Rd7?! { (-16.21 → Mate in 7) Checkmate is now unavoidable. Rc8 was best. } (24. Rc8 e3 25. Rxg8+ Nxg8 26. Kh1 Bxb2 27. Rf1 Be2 28. fxe3 Bxf1 29. Kg1 Bc4 30. Kf2 Be5) 24... Nf5?! { (Mate in 7 → -16.26) Lost forced checkmate sequence. Bxg2 was best. } (24... Bxg2 25. Bf5 Qxf5 26. Rh7+ Kxh7 27. Rc7+ Nf7 28. Rxf7+ Qxf7 29. h3 Qxf2+ 30. Kh2 Bf3#) 25. Rcc7?! { (-16.26 → Mate in 7) Checkmate is now unavoidable. Rd8 was best. } (25. Rd8 Rxd8) 25... Ng7?! { (Mate in 7 → -13.53) Lost forced checkmate sequence. Qxg2+ was best. } (25... Qxg2+ 26. Bxg2 Rxg2+ 27. Kf1 Rxf2+ 28. Ke1 Re2+ 29. Kd1 Ne3+ 30. Kc1 Re1+ 31. Kd2 Rd1#) 26. Re7 Bf6 27. Re6 Nxe6 28. Rc4?! { (-24.62 → Mate in 5) Checkmate is now unavoidable. a3 was best. } (28. a3 Nxc7) 28... b5?! { (Mate in 5 → -21.90) Lost forced checkmate sequence. Nf4 was best. } (28... Nf4 29. Kf1 Nxh3 30. Ke1 Qxg2 31. Rc2 Rd8 32. b3 Qg1#) 29. Rc6?! { (-21.90 → Mate in 5) Checkmate is now unavoidable. g3 was best. } (29. g3 Nf4) 29... Bg4 30. b3 Bxh3 31. Rxa6 Qxg2# { Black wins by checkmate. } 0-1