[Event "Lichess Liga 13C Team Battle"] [Site "https://lichess.org/3PKA4CuZ"] [Date "2021.10.14"] [White "doddelvollmann"] [Black "Karpfen1001"] [Result "0-1"] [UTCDate "2021.10.14"] [UTCTime "18:12:34"] [WhiteElo "2083"] [BlackElo "1669"] [WhiteRatingDiff "-11"] [BlackRatingDiff "+10"] [Variant "Standard"] [TimeControl "180+0"] [ECO "D91"] [Opening "Grünfeld Defense: Three Knights Variation, Petrosian System"] [Termination "Normal"] [Annotator "lichess.org"] 1. d4 Nf6 2. c4 g6 3. Nf3 d5?! { (0.25 → 0.90) Inaccuracy. Bg7 was best. } (3... Bg7 4. e3 O-O 5. Be2 b6 6. O-O Bb7 7. Qc2 Ne4 8. b3) 4. Nc3?! { (0.90 → 0.22) Inaccuracy. cxd5 was best. } (4. cxd5 Bg7 5. Qa4+ c6 6. dxc6 Nxc6 7. Nc3 Bf5 8. g3 O-O) 4... Bg7 5. Bg5 { D91 Grünfeld Defense: Three Knights Variation, Petrosian System } O-O?! { (0.13 → 0.78) Inaccuracy. Ne4 was best. } (5... Ne4 6. Bf4 Nxc3 7. bxc3 O-O 8. e3 c5 9. cxd5 Qxd5 10. Be2) 6. e3 c5 7. Be2?! { (0.70 → -0.13) Inaccuracy. cxd5 was best. } (7. cxd5 cxd4 8. Bxf6 Bxf6 9. Nxd4 Nd7 10. Be2 Nb6 11. Bf3 Nc4) 7... Nc6?! { (-0.13 → 0.67) Inaccuracy. cxd4 was best. } (7... cxd4 8. Nxd4 dxc4 9. Bxc4 Qa5 10. Bh4 Nc6 11. O-O Nxd4 12. exd4) 8. cxd5? { (0.67 → -0.86) Mistake. Bxf6 was best. } (8. Bxf6 exf6 9. cxd5 cxd4 10. Nxd4 Nxd4 11. Qxd4 f5 12. Qd2 Qd6) 8... Nxd5 9. Nxd5?! { (-0.78 → -1.88) Inaccuracy. O-O was best. } (9. O-O h6) 9... Qxd5 10. O-O Bg4?! { (-2.43 → -1.63) Inaccuracy. cxd4 was best. } (10... cxd4 11. exd4) 11. Bh4 Rfd8?! { (-1.55 → -0.73) Inaccuracy. cxd4 was best. } (11... cxd4 12. h3) 12. dxc5?? { (-0.73 → -3.86) Blunder. h3 was best. } (12. h3 Be6 13. dxc5 Qxc5 14. Qa4 a5 15. Rab1 h6 16. b3 Bf5 17. Rbc1 Qb4 18. g4 Qxa4) 12... Qxc5?? { (-3.86 → -0.94) Blunder. Bxf3 was best. } (12... Bxf3 13. Bxf3) 13. Qc1? { (-0.94 → -2.38) Mistake. Qa4 was best. } (13. Qa4 Bd7) 13... Qh5?! { (-2.38 → -1.50) Inaccuracy. Qb6 was best. } (13... Qb6 14. Qc2) 14. Bg3 Rac8 15. Rd1? { (-2.08 → -3.63) Mistake. h3 was best. } (15. h3 Nd4) 15... Ne5?? { (-3.63 → 1.95) Blunder. Nd4 was best. } (15... Nd4 16. exd4 Rxc1 17. Raxc1 Qf5 18. Rc7 Bxf3 19. gxf3 Bf6 20. b3 Kf8 21. Kg2 Rxd4 22. Rxd4) 16. Rxd8+ Rxd8 17. Bxe5 Bxe5 18. h3?? { (2.02 → -0.11) Blunder. Nxe5 was best. } (18. Nxe5 Bxe2) 18... Bxf3 19. Bxf3 Qf5 20. Rb1 Qd3 21. Qe1 Rc8 22. Bxb7 Rb8 23. Rd1 Qf5 24. e4?! { (-0.07 → -1.06) Inaccuracy. g4 was best. } (24. g4 Qc2 25. Rd2 Qc5 26. Bd5 Rxb2 27. Rxb2 Bxb2 28. Qd1 e6 29. Bb3 Bf6 30. Qd7 a5) 24... Qf4 25. g3 Qf3?! { (-0.78 → 0.11) Inaccuracy. Qf6 was best. } (25... Qf6 26. Bd5) 26. Rd7 Bxb2 27. Rxe7?? { (0.26 → -6.25) Blunder. Qb4 was best. } (27. Qb4 Ba3) 27... Bd4 28. Bd5? { (-7.15 → Mate in 4) Checkmate is now unavoidable. Qd2 was best. } (28. Qd2 Qxg3+ 29. Kf1 Qxh3+ 30. Ke2 Qg4+ 31. Kf1 Qh4 32. Rxf7 Kxf7 33. Qxd4 Qh1+ 34. Ke2 Qh5+) 28... Rb2 29. Bxf7+ Kf8 30. Bxg6 Bxf2+ 31. Kh2 Bxe1+ 32. Kg1 Qf2+ 33. Kh1 Qg2# { Black wins by checkmate. } 0-1