[Event "Avond 13 april DA + TO"] [Site "https://lichess.org/kDkFG762"] [Date "2021.04.13"] [White "NielsLeiden"] [Black "ErikTurtwig"] [Result "0-1"] [UTCDate "2021.04.13"] [UTCTime "17:28:00"] [WhiteElo "1353"] [BlackElo "1458"] [WhiteRatingDiff "-12"] [BlackRatingDiff "+12"] [Variant "Standard"] [TimeControl "420+5"] [ECO "C24"] [Opening "Bishop's Opening: Berlin Defense"] [Termination "Normal"] [Annotator "lichess.org"] 1. e4 e5 2. Bc4 Nf6 { C24 Bishop's Opening: Berlin Defense } 3. g4?? { (0.13 → -2.83) Blunder. d3 was best. } (3. d3 Bc5 4. Nf3 O-O 5. O-O d6 6. c3 Bb6 7. Nbd2 h6) 3... Nxe4 4. d3 Nf6?! { (-2.72 → -1.83) Inaccuracy. Nc5 was best. } (4... Nc5 5. Qf3) 5. g5 Ng8?! { (-1.59 → -0.89) Inaccuracy. d5 was best. } (5... d5 6. Bb3) 6. Qh5? { (-0.89 → -2.56) Mistake. Nc3 was best. } (6. Nc3 c6 7. f4 d5 8. Bb3 exf4 9. Bxf4 Bd6 10. Qf3 Ne7 11. O-O-O Be6 12. h4 Na6) 6... g6?! { (-2.56 → -1.37) Inaccuracy. d5 was best. } (6... d5 7. Bb3) 7. Qg4?? { (-1.37 → -6.44) Blunder. Qf3 was best. } (7. Qf3) 7... d5 8. Bb5+ c6 9. Qe6+ Bxe6 10. Nf3 cxb5 11. c4 bxc4 12. dxc4 dxc4 13. b3 cxb3 14. axb3 Bxb3 15. Nbd2 Bb4 16. Bb2 Bxd2+ 17. Nxd2 Nf6 18. Bxe5 O-O 19. Nxb3 Nc6 20. Bxf6 Qd7 21. Nc5?! { (-11.55 → Mate in 12) Checkmate is now unavoidable. f3 was best. } (21. f3 Qd3 22. Kf2 Qxb3 23. Kg3 Qd5 24. Rad1 Qf5 25. Rhe1 a5 26. Rd6 a4 27. Red1 a3) 21... Qd6?! { (Mate in 12 → -11.60) Lost forced checkmate sequence. Rfe8+ was best. } (21... Rfe8+ 22. Ne6 Qxe6+ 23. Be5 Qxe5+ 24. Kf1 Qe2+ 25. Kg2 Qg4+ 26. Kf1 Qh3+ 27. Kg1 Re4 28. f4) 22. Nxb7 Qb4+ 23. Kf1 Qxb7 24. Rc1 Nb4 25. h4?! { (-16.44 → Mate in 7) Checkmate is now unavoidable. Rg1 was best. } (25. Rg1 Nd3) 25... Qxh1+ 26. Ke2 Qxc1 27. f4 Qxf4 28. Bc3 Qxh4 29. Bxb4 Qxb4 30. Kd3 Qb5+ 31. Ke4 Qxg5 32. Kf3 a5 33. Ke4 a4 34. Kf3 Qf5+ 35. Kg3 a3 36. Kh4 a2 37. Kg3 Qe5+ 38. Kh4 a1=Q 39. Kg4 Qad4+ 40. Kf3 Qee3+ 41. Kg2 Qdd2+ 42. Kf1 Ra1# { Black wins by checkmate. } 0-1