[Event "Regional Sur Sub16"] [Site "https://lichess.org/2uzt87G7"] [Date "2021.04.02"] [White "Chabe234"] [Black "Donsdorff"] [Result "0-1"] [UTCDate "2021.04.02"] [UTCTime "22:16:01"] [WhiteElo "1333"] [BlackElo "1756"] [WhiteRatingDiff "-11"] [BlackRatingDiff "+14"] [Variant "Standard"] [TimeControl "1200+10"] [ECO "B20"] [Opening "Sicilian Defense: Staunton-Cochrane Variation"] [Termination "Normal"] [Annotator "lichess.org"] 1. e4 c5 2. c4 { B20 Sicilian Defense: Staunton-Cochrane Variation } Nc6 3. Nc3 g6 4. b3 Bg7 5. Bb2 e6 6. Nf3 Nge7 7. Be2 O-O 8. O-O d5 9. cxd5 exd5 10. d3 Be6?! { (-1.51 → -0.77) Inaccuracy. b6 was best. } (10... b6) 11. Qd2 Qd7 12. Rfd1? { (-0.78 → -1.98) Mistake. Ng5 was best. } (12. Ng5 Nd4) 12... h6?? { (-1.98 → 0.51) Blunder. d4 was best. } (12... d4) 13. Rab1?? { (0.51 → -3.05) Blunder. exd5 was best. } (13. exd5) 13... Rfd8?? { (-3.05 → -0.63) Blunder. d4 was best. } (13... d4) 14. exd5 Nxd5 15. Nxd5 Qxd5 16. Bxg7 Kxg7 17. Qb2+ Kh7 18. a3 Nd4?! { (-1.46 → -0.37) Inaccuracy. a5 was best. } (18... a5) 19. Nxd4 Qxd4 20. Qc2?! { (-0.55 → -1.20) Inaccuracy. Bf3 was best. } (20. Bf3 Qxb2 21. Rxb2 Rac8 22. Bxb7 Rb8 23. Bf3 a5 24. Rbb1 Rxb3 25. Rxb3 Bxb3 26. Rc1 Rxd3) 20... a5 21. Bf3 Bd5 22. Be4 Rd6 23. Bxd5 Rxd5 24. Rd2?! { (-0.71 → -1.36) Inaccuracy. Re1 was best. } (24. Re1) 24... b5 25. Rb2? { (-1.12 → -2.98) Mistake. Rc1 was best. } (25. Rc1 Re8) 25... Re8 26. Rd1?! { (-2.54 → -3.43) Inaccuracy. Rb1 was best. } (26. Rb1 Rde5 27. g3 h5 28. h4 g5 29. hxg5 h4 30. Kg2 hxg3 31. Rh1+ Kg8 32. f3 Qf4) 26... Rde5?! { (-3.43 → -2.35) Inaccuracy. c4 was best. } (26... c4) 27. Rbb1?? { (-2.35 → -6.71) Blunder. Rf1 was best. } (27. Rf1 Kg7 28. h3 Rd8 29. Rd1 c4 30. bxc4 bxc4 31. Qb1 Red5 32. Rc2 cxd3 33. Qb2 a4) 27... Re2 28. Qc1?? { (-6.46 → Mate in 2) Checkmate is now unavoidable. Qxe2 was best. } (28. Qxe2 Rxe2) 28... Qxf2+ 29. Kh1 Qxg2# { Black wins by checkmate. } 0-1