[Event "Monthly Classical Arena"] [Site "https://lichess.org/SDUsXtGb"] [Date "2024.02.02"] [White "kurtoskalacs"] [Black "SapiensHacks"] [Result "0-1"] [UTCDate "2024.02.02"] [UTCTime "18:38:41"] [WhiteElo "1870"] [BlackElo "1612"] [WhiteRatingDiff "-13"] [BlackRatingDiff "+56"] [Variant "Standard"] [TimeControl "1200+10"] [ECO "E48"] [Opening "Nimzo-Indian Defense: Ragozin Defense"] [Termination "Normal"] [Annotator "lichess.org"] 1. d4 Nf6 2. c4 e6 3. Nc3 Bb4 4. Nf3 Nc6?! { (0.00 → 0.59) Inaccuracy. O-O was best. } (4... O-O 5. Qc2 d5 6. a3 Bxc3+ 7. Qxc3 b6 8. Bg5 dxc4 9. Qxc4) 5. e3 O-O 6. Bd3 d5 7. O-O { E48 Nimzo-Indian Defense: Ragozin Defense } Re8 8. cxd5 exd5 9. a3 Bxc3 10. bxc3 Bg4 11. Re1?! { (0.25 → -0.30) Inaccuracy. c4 was best. } (11. c4 Ne4 12. h3 Bh5 13. cxd5 Qxd5 14. Bb2 Ng5 15. Be2 Bxf3 16. Bxf3 Nxf3+ 17. Qxf3 Qxf3) 11... Na5 12. h3 Bh5 13. g4 Bg6 14. Bxg6 hxg6 15. Ne5 Rc8 16. Qa4 c5 17. dxc5?? { (-1.24 → -5.50) Blunder. f3 was best. } (17. f3) 17... Rxe5 18. f4 Re4 19. Qc2 Qc7 20. Bb2 Qxc5 21. g5 Nh5 22. Rac1 Rxe3 23. Rxe3 Qxe3+ 24. Kf1?? { (-6.69 → Mate in 10) Checkmate is now unavoidable. Qf2 was best. } (24. Qf2 Qxh3 25. Re1 Qg4+ 26. Qg2 Qxg2+ 27. Kxg2 Nxf4+ 28. Kg3 Nd3 29. Rb1 b6 30. c4 Nxc4) 24... Ng3+ 25. Kg2 Nc4? { (Mate in 9 → -7.75) Lost forced checkmate sequence. Ne2 was best. } (25... Ne2 26. c4 Qg3+ 27. Kf1 Qf3+ 28. Ke1 Nxf4 29. Be5 Nxc4 30. Qxc4 Rxc4 31. Bxf4 Re4+ 32. Kd2) 26. Ba1? { (-7.75 → Mate in 6) Checkmate is now unavoidable. Qf2 was best. } (26. Qf2 Qxf2+ 27. Kxf2 Ne4+ 28. Kg1 Nxb2 29. Rb1 Nd3 30. Rxb7 Nxf4 31. Rxa7 Nxc3 32. Rb7 Ne4) 26... Nd2 27. Rg1 Nf3?! { (Mate in 3 → -16.21) Lost forced checkmate sequence. Qf3+ was best. } (27... Qf3+ 28. Kh2 Qf2+ 29. Rg2 Nf3#) 28. Kxg3?! { (-16.21 → Mate in 3) Checkmate is now unavoidable. h4 was best. } (28. h4 Nxh4+) 28... Qxg1+? { (Mate in 3 → -9.66) Lost forced checkmate sequence. Nxg5+ was best. } (28... Nxg5+ 29. Kg4 Qxh3+ 30. Kxg5 Qh5#) 29. Kxf3 Qxa1 30. f5 Rxc3+ { White resigns. } 0-1