[Event "SV Lonneker intern"] [Site "Lonneker"] [Date "2020.09.18"] [White "Avgerinos Demosthenous"] [Black "Roelof Berkepeis"] [Result "0-1"] [WhiteElo "?"] [BlackElo "?"] [Variant "Standard"] [TimeControl "-"] [ECO "A40"] [Opening "English Defense"] [Termination "Normal"] [Annotator "lichess.org"] 1. d4 b6?! { (0.00 → 0.71) Inaccuracy. e6 was best. } { A40 English Defense } (1... e6 2. c4 d5 3. Nf3 Nf6 4. cxd5 exd5 5. Bf4 c5 6. Nc3) 2. Bf4 Bb7 3. e3 e6 4. Nf3 Be7 5. Nbd2 f5?! { (0.24 → 0.89) Inaccuracy. Nf6 was best. } (5... Nf6 6. h3 O-O 7. c3 c5 8. Bb5 d5 9. Ne5 a6 10. Ba4) 6. Bd3?! { (0.89 → 0.31) Inaccuracy. h3 was best. } (6. h3 Nf6 7. g4 O-O 8. gxf5 exf5 9. Rg1 d6 10. Bc4+ d5) 6... Nf6 7. h3 a6?! { (0.50 → 1.13) Inaccuracy. O-O was best. } (7... O-O 8. c3 c5 9. O-O Na6 10. Re1 Nc7 11. Qe2 d6 12. e4) 8. c3 Ne4 9. Be5?! { (1.18 → 0.21) Inaccuracy. Rg1 was best. } (9. Rg1) 9... Rg8? { (0.21 → 1.37) Mistake. d6 was best. } (9... d6 10. Bf4 O-O 11. O-O Bd5 12. Be2 c5 13. a4 Nd7 14. Nxe4 fxe4 15. Nd2 Nf6 16. c4) 10. g4?! { (1.37 → 0.76) Inaccuracy. Bh2 was best. } (10. Bh2 d6 11. O-O Nd7 12. Bc4 d5 13. Bb3 Nxd2 14. Nxd2 g6 15. c4 Kf7 16. cxd5 Bxd5) 10... d6 11. gxf5 Nxd2?! { (0.34 → 1.36) Inaccuracy. exf5 was best. } (11... exf5) 12. Kxd2 dxe5?! { (1.48 → 2.25) Inaccuracy. exf5 was best. } (12... exf5 13. Bf4) 13. Nxe5 Kf8?? { (2.85 → 5.95) Blunder. exf5 was best. } (13... exf5 14. Qh5+) 14. Qh5 Qe8 15. Qxh7 Nd7 16. Ng6+ Kf7 17. Bc4 Bd5 18. fxe6+ Bxe6 19. Bxe6+?? { (5.10 → 0.50) Blunder. d5 was best. } (19. d5 Bf5) 19... Kxe6 20. Nf4+ Kd6 21. Qe4 Qf7 22. Rhg1?! { (-0.32 → -1.12) Inaccuracy. h4 was best. } (22. h4 Rae8 23. Qb7 Rb8 24. Qxa6 g5 25. hxg5 Bxg5 26. Nd3 Qd5 27. a4 Bxe3+ 28. Kc2 Ra8) 22... g5 23. Nd3 Qd5 24. Qg4 Nf6 25. Qg3+ Kc6 26. Qe5 Qxe5 27. Nxe5+ Kb7 28. Ng4?! { (-1.15 → -1.99) Inaccuracy. Kd3 was best. } (28. Kd3 Rae8) 28... Nd7 29. Nh6 Rh8 30. Nf5 Bf6 31. Rg3 Raf8 32. e4 Bd8 33. Ne3?? { (-1.83 → -4.53) Blunder. Kc2 was best. } (33. Kc2 Nf6) 33... Rxf2+ 34. Kd3 Rxb2 35. Nc4 Rh2 36. a4 R8xh3 37. Rg1 Nf6 38. Nd2? { (-5.44 → -11.74) Mistake. Rxh3 was best. } (38. Rxh3 Rxh3+) 38... Rxg3+ 39. Rxg3 Rxd2+ 40. Ke3 Rc2 41. Rxg5 Rxc3+ 42. Kf4 Nxe4 43. Rg8 Ng5 44. Ke5 Re3+ 45. Kd5?! { (-11.19 → Mate in 5) Checkmate is now unavoidable. Kf5 was best. } (45. Kf5 Kc8) 45... Be7 46. Rg7 c6+ 47. Kc4 b5+ 48. axb5 axb5# { Black wins by checkmate. } 0-1