[Event "30.12.2021 Marathon Team Battle"] [Site "https://lichess.org/niqJqdRZ"] [Date "2021.12.30"] [White "Heidenheimschweiz"] [Black "AlexanderHoffmann"] [Result "1-0"] [UTCDate "2021.12.30"] [UTCTime "07:06:57"] [WhiteElo "2154"] [BlackElo "1562"] [Variant "Standard"] [TimeControl "1200+0"] [ECO "D10"] [Opening "Slav Defense"] [Termination "Normal"] [Annotator "lichess.org"] 1. d4 d5 2. c4 c6 3. Nc3 { D10 Slav Defense } Nf6 4. Bg5?! { (0.27 → -0.30) Inaccuracy. e3 was best. } (4. e3 Nbd7 5. Qc2 e6 6. Nf3 Bd6 7. Bd3 dxc4 8. Bxc4 O-O) 4... e6?! { (-0.30 → 0.34) Inaccuracy. dxc4 was best. } (4... dxc4 5. a4 h6 6. Bxf6 exf6 7. e4 Be6 8. d5 cxd5 9. exd5) 5. e3 h6 6. Bh4 Bb4 7. a3 Bxc3+ 8. bxc3 Na6? { (0.34 → 1.84) Mistake. Nbd7 was best. } (8... Nbd7) 9. c5? { (1.84 → 0.50) Mistake. Bd3 was best. } (9. Bd3 Nb8 10. Nf3 Qa5 11. Qc2 dxc4 12. Bxc4 Nbd7 13. O-O b6 14. e4 Ba6 15. Bxa6 Qxa6) 9... b6 10. cxb6 axb6 11. c4 c5 12. cxd5 exd5?? { (-0.13 → 1.65) Blunder. Qxd5 was best. } (12... Qxd5 13. Bxf6) 13. Bb5+ Bd7 14. Bxd7+ Qxd7 15. Nf3?? { (1.70 → -0.26) Blunder. Bxf6 was best. } (15. Bxf6 gxf6) 15... cxd4?? { (-0.26 → 2.90) Blunder. Ne4 was best. } (15... Ne4 16. Ne5) 16. Nxd4?? { (2.90 → 0.51) Blunder. Bxf6 was best. } (16. Bxf6 gxf6 17. Nxd4 Rg8 18. Qf3 Rg6 19. O-O Nc5 20. Rfb1 f5 21. Qxf5 Qxf5 22. Nxf5 Rf6) 16... Ne4 17. f3?! { (0.37 → -0.24) Inaccuracy. Qh5 was best. } (17. Qh5 Nac5 18. Qe5+ Kf8 19. O-O Re8 20. Qf5 Qxf5 21. Nxf5 Nb3 22. Rad1 g6 23. Nd4 Nxd4) 17... Nc3? { (-0.24 → 1.37) Mistake. Nd6 was best. } (17... Nd6 18. Nc2 Nc4 19. O-O O-O 20. e4 Nc7 21. Re1 b5 22. h3 Rfe8 23. Bf2 Red8 24. exd5) 18. Qb3?! { (1.37 → 0.28) Inaccuracy. Qd3 was best. } (18. Qd3 Na4 19. Nf5 O-O 20. Qxd5 Qxd5 21. Ne7+ Kh7 22. Nxd5 Rfc8 23. O-O Nc7 24. Nxc7 Rxc7) 18... Rc8 19. O-O Qa4?? { (0.91 → 5.39) Blunder. O-O was best. } (19... O-O 20. Qxb6) 20. Qxa4+? { (5.39 → 3.24) Mistake. Qb2 was best. } (20. Qb2) 20... Nxa4 21. Rac1?? { (3.19 → 0.63) Blunder. Nf5 was best. } (21. Nf5 Rc2) 21... Rxc1 22. Rxc1 O-O 23. Nf5 b5?? { (0.95 → 3.19) Blunder. Kh7 was best. } (23... Kh7 24. Rc6 Re8 25. Kf2 Re6 26. Rxe6 fxe6 27. Nd6 g5 28. Bg3 N6c5 29. Nc8 Kg7 30. Bd6) 24. Ne7+ Kh8 25. Nxd5 N4c5? { (3.33 → 5.76) Mistake. f6 was best. } (25... f6 26. e4 N6c5 27. Rb1 Rb8 28. Bg3 Rb7 29. Bf2 Nd3 30. Bd4 Kh7 31. Kf1 h5 32. Ke2) 26. Be7 Nd3 27. Rc3 Nc1 28. Bxf8 Ne2+ 29. Kf2 Nxc3 30. Nxc3 b4 31. Bxb4 Nxb4 32. axb4 Kg8 33. b5 Kf8 34. b6 Ke8 35. b7 Kd7 36. b8=Q Ke6?! { (77.22 → Mate in 6) Checkmate is now unavoidable. g5 was best. } (36... g5 37. Qf8) 37. Qb5?! { (Mate in 6 → 75.27) Lost forced checkmate sequence. Qb6+ was best. } (37. Qb6+ Kd7 38. Nb5 f6 39. Qc7+ Ke6 40. Nd4+ Kd5 41. Qc6+ Ke5 42. Qe6#) 37... Kd6?! { (75.27 → Mate in 6) Checkmate is now unavoidable. f5 was best. } (37... f5 38. Qe8+) 38. Qd5+ Kc7 39. Qxf7+ Kd6 40. Qxg7 Kc5 41. Qd4+ Kc6 42. Qd5+ Kc7 43. Qe6 h5 44. Nb5+ Kd8 45. Qf7 h4 46. Qc7+ Ke8 47. Nd6+ Kf8 48. Qf7# { White wins by checkmate. } 1-0