[Event "4545 League S37 Kick-Off"] [Site "https://lichess.org/BCaC4cnl"] [Date "2023.10.14"] [White "IvanT-79"] [Black "Siava"] [Result "0-1"] [UTCDate "2023.10.14"] [UTCTime "19:57:46"] [WhiteElo "1865"] [BlackElo "1999"] [WhiteRatingDiff "-28"] [BlackRatingDiff "+23"] [Variant "Standard"] [TimeControl "900+15"] [ECO "E00"] [Opening "Catalan Opening"] [Termination "Normal"] [Annotator "lichess.org"] 1. d4 Nf6 2. c4 e6 3. g3 { E00 Catalan Opening } Be7 4. Nf3 O-O 5. Bg2 d6?! { (0.24 → 0.81) Inaccuracy. c6 was best. } (5... c6 6. b3 d5 7. Bb2 b6 8. Nc3 Nbd7 9. Nd2 Bb7 10. O-O) 6. O-O b6 7. Nc3 Bb7 8. Re1 Nbd7 9. b4? { (0.93 → -0.41) Mistake. e4 was best. } (9. e4) 9... a5?! { (-0.41 → 0.49) Inaccuracy. d5 was best. } (9... d5) 10. Ba3?? { (0.49 → -3.88) Blunder. b5 was best. } (10. b5 Ne4) 10... axb4 11. Bxb4 c5 12. dxc5 bxc5 13. Bxc5 Nxc5 14. e3 Nce4 15. Ne2 Qc7 16. Rb1 Rfd8 17. Nf4 Nc3 18. Qc2?! { (-4.62 → -5.85) Inaccuracy. Rxb7 was best. } (18. Rxb7 Qxb7 19. Qb3 Qxb3 20. axb3 Rdc8 21. Nd4 d5 22. cxd5 e5 23. Nf5 Bf8 24. d6 exf4) 18... Nxb1 19. Rxb1 Be4 20. Qc3 Bxb1 21. Ng5 Rxa2 22. Ngxe6 fxe6 23. Nxe6 Qa5 24. Qd4? { (-7.98 → Mate in 3) Checkmate is now unavoidable. Qxa5 was best. } (24. Qxa5 Rxa5 25. h3 Rc8 26. c5 d5 27. Nf4 Ba2 28. Kh2 Bc4 29. g4 Kf7 30. g5 Ne4) 24... Qe1+ 25. Bf1 Qxf2+ 26. Kh1 Qxf1# { Black wins by checkmate. } 0-1