[Event "Lichess Bundesliga2 Team Battle"] [Site "https://lichess.org/fs34qzfi"] [Date "2021.10.17"] [White "RobertLasker"] [Black "ProfessorKalkyl"] [Result "0-1"] [UTCDate "2021.10.17"] [UTCTime "18:26:24"] [WhiteElo "2491"] [BlackElo "2039"] [WhiteRatingDiff "-14"] [BlackRatingDiff "+11"] [Variant "Standard"] [TimeControl "180+2"] [ECO "A04"] [Opening "Zukertort Opening: Queenside Fianchetto Variation"] [Termination "Normal"] [Annotator "lichess.org"] 1. Nf3 b6 { A04 Zukertort Opening: Queenside Fianchetto Variation } 2. g3 Bb7 3. Bg2 e6 4. O-O Nf6 5. d3 d5 6. Bg5 c5 7. c4 Be7 8. cxd5 Nxd5 9. Bxe7 Qxe7 10. Nc3 Nxc3 11. bxc3 O-O 12. Qc2 Nd7 13. d4?! { (0.35 → -0.57) Inaccuracy. a4 was best. } (13. a4 Nb8 14. Rfb1 Nc6 15. Nd2 Rab8 16. Nc4 Qc7 17. a5 Nxa5 18. Nxa5 Bxg2 19. Kxg2 bxa5) 13... cxd4 14. cxd4 Rac8 15. Qd3 Rfd8 16. h4 Nc5 17. Qb1? { (-0.26 → -1.85) Mistake. Qe3 was best. } (17. Qe3) 17... Bxf3 18. Bxf3 Rxd4 19. e3 Rd2 20. Rd1 Rcd8 21. Rxd2?! { (-2.38 → -3.13) Inaccuracy. Qb4 was best. } (21. Qb4 Rxd1+) 21... Rxd2 22. Qe1 Qd6 23. a4 a5 24. Rb1 g6?? { (-3.69 → -0.91) Blunder. Nxa4 was best. } (24... Nxa4) 25. Rxb6 Qxb6 26. Qxd2 Nxa4 27. h5 Kg7?! { (-0.95 → 0.00) Inaccuracy. Nc5 was best. } (27... Nc5 28. Qd4) 28. e4?! { (0.00 → -0.86) Inaccuracy. Qd7 was best. } (28. Qd7 Nc5 29. Qe7 gxh5 30. Qg5+ Kf8 31. Qh6+ Ke8 32. Qxh7 a4 33. Bxh5 a3 34. Qxf7+ Kd8) 28... Nc5 29. h6+ Kf6 30. e5+ Ke7 31. Qg5+ Kd7? { (-1.46 → 0.00) Mistake. Ke8 was best. } (31... Ke8 32. Qf6) 32. Qf6 Qb1+ 33. Kg2 Qf5 34. Qg7?? { (0.00 → -3.00) Blunder. Qh8 was best. } (34. Qh8 Nd3 35. Qb8 Nxe5 36. Qb7+ Ke8 37. Be4 Qf6 38. Qb8+ Ke7 39. Qa7+ Ke8) 34... Ne4?? { (-3.00 → 6.31) Blunder. Nd3 was best. } (34... Nd3) 35. Qxh7?? { (6.31 → -9.15) Blunder. Qf8 was best. } (35. Qf8) 35... Ng5 36. Qg8? { (-8.92 → Mate in 2) Checkmate is now unavoidable. Qxf7+ was best. } (36. Qxf7+ Nxf7 37. h7 Qxe5 38. Bd1 Kd6 39. Kf1 Qe4 40. f3 Qe3 41. g4 g5 42. Be2 Qc1+) 36... Qxf3+ 37. Kg1 Nh3+ 38. Kh2 Ng5 39. Kg1 Ne4 40. Kh2 Qxf2+ 41. Kh3 Qxg3# { Black wins by checkmate. } 0-1