[Event "Casual correspondence game"] [Site "https://lichess.org/g3lM5CWI"] [Date "2024.05.05"] [White "lichess AI level 3"] [Black "Etahrif"] [Result "0-1"] [UTCDate "2024.05.05"] [UTCTime "11:42:21"] [WhiteElo "?"] [BlackElo "1500"] [Variant "Standard"] [TimeControl "-"] [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. d3 c6 4. Nf3 d6 5. Ng5?! { (0.33 → -0.55) Inaccuracy. O-O was best. } (5. O-O Be7 6. a4 O-O 7. Re1 c5 8. h3 Nc6 9. Nc3 a6) 5... Bg4?? { (-0.55 → 2.52) Blunder. d5 was best. } (5... d5 6. Bb3 a5 7. a4 Bd6 8. O-O O-O 9. Re1 Re8 10. Nc3) 6. f3?? { (2.52 → -0.26) Blunder. Bxf7+ was best. } (6. Bxf7+ Ke7) 6... Bh5 7. g4 Bg6 8. Nd2?! { (-0.49 → -1.27) Inaccuracy. Nc3 was best. } (8. Nc3 d5 9. Bb3 Nbd7 10. exd5 Nxd5 11. Qe2 Nxc3 12. bxc3 Be7 13. Ne4 Bh4+ 14. Ng3 h5) 8... d5 9. h4? { (-1.36 → -2.83) Mistake. Bb3 was best. } (9. Bb3 h5 10. h4 Na6 11. Qe2 Be7 12. Nf1 Nc5 13. Be3 Qa5+ 14. Bd2 Qa6 15. Rd1 Nxb3) 9... dxc4 10. d4?! { (-2.25 → -3.66) Inaccuracy. h5 was best. } (10. h5 Nxh5 11. gxh5 Qxg5 12. Nf1 Qf6 13. dxc4 Bb4+ 14. c3 Be7 15. Qe2 Na6 16. Be3 O-O) 10... exd4 11. Nxc4 Bc5? { (-3.31 → -1.91) Mistake. h6 was best. } (11... h6 12. h5 Bh7 13. Nxf7 Kxf7 14. c3 Qc7 15. cxd4 Nbd7 16. Qb3 Ke8 17. Bd2 Bg8 18. e5) 12. h5 Nxg4?? { (-1.90 → 2.63) Blunder. Bxh5 was best. } (12... Bxh5) 13. fxg4 Bxe4?! { (2.03 → 2.76) Inaccuracy. f6 was best. } (13... f6 14. hxg6 fxg5 15. Qf3 Qf6 16. Qf5 Qxf5 17. gxf5 h6 18. Bxg5 O-O 19. O-O-O Nd7 20. b4) 14. Nxe4 Bb4+?! { (2.56 → 3.95) Inaccuracy. Qd5 was best. } (14... Qd5 15. Qe2) 15. Kf1?? { (3.95 → 1.24) Blunder. Bd2 was best. } (15. Bd2 Be7 16. h6 g6 17. Qf3 O-O 18. O-O-O f5 19. gxf5 Rxf5 20. Qb3 Rb5 21. Qg3 Na6) 15... O-O?! { (1.24 → 2.18) Inaccuracy. Qd5 was best. } (15... Qd5 16. Qd3) 16. a3?! { (2.18 → 1.30) Inaccuracy. Nf2 was best. } (16. Nf2 Qd5 17. Nd2 Nd7 18. Qf3 Nb6 19. Qxd5 Nxd5 20. Nf3 f5 21. g5 Rae8 22. Nd3 Re4) 16... Be7?! { (1.30 → 1.99) Inaccuracy. f5 was best. } (16... f5 17. Nf2 fxg4 18. Kg1 Qd5 19. Qxg4 Be7 20. h6 Rf7 21. Qe2 g6 22. Ne5 Rxf2 23. Qxf2) 17. Ne5?? { (1.99 → -2.11) Blunder. h6 was best. } (17. h6) 17... Qd5 18. Qe2 Nd7?? { (-2.85 → 1.64) Blunder. Qxe5 was best. } (18... Qxe5 19. Nf2 Qxe2+ 20. Kxe2 Nd7 21. Bf4 Rae8 22. Kf3 g5 23. Bg3 f5 24. gxf5 Rxf5+ 25. Kg2) 19. Nd3?? { (1.64 → -0.17) Blunder. Nxd7 was best. } (19. Nxd7) 19... Ne5?? { (-0.17 → 2.43) Blunder. f5 was best. } (19... f5 20. gxf5) 20. h6? { (2.43 → 1.03) Mistake. Nxe5 was best. } (20. Nxe5 f5 21. Nf2 fxg4 22. Kg1 Bd6 23. Nfd3 Bxe5 24. Qxe5 Rf1+ 25. Kxf1 Qxh1+ 26. Ke2 Qf3+) 20... g6? { (1.03 → 2.67) Mistake. f5 was best. } (20... f5 21. Nef2 Nxd3 22. cxd3 fxg4 23. Kg1 Qf3 24. Qxf3 Rxf3 25. hxg7 Bf6 26. Bh6 Re8 27. Ne4) 21. b3?? { (2.67 → -0.71) Blunder. Nxe5 was best. } (21. Nxe5 Rae8 22. Nf2 Bd8 23. c4 Qe6 24. Qd3 f5 25. Qxd4 fxg4 26. Nxg4 Rf7 27. Be3 Bb6) 21... Nxd3?? { (-0.71 → 1.82) Blunder. f5 was best. } (21... f5 22. gxf5 Rxf5+ 23. Kg2 Raf8 24. Rh3 c5 25. Bd2 c4 26. bxc4 Nxc4 27. Re1 Ne3+ 28. Rxe3) 22. Bd2?? { (1.82 → -4.61) Blunder. cxd3 was best. } (22. cxd3) 22... Nb2? { (-4.61 → -2.75) Mistake. f5 was best. } (22... f5 23. gxf5 Nc5 24. Nf2 Rxf5 25. Kg1 Bd6 26. Rh3 Raf8 27. Ng4 d3 28. cxd3 Nxb3 29. Bc3) 23. Bc1? { (-2.75 → -4.75) Mistake. Nf2 was best. } (23. Nf2 Rae8 24. Qe4 Qd8 25. Qf4 f5 26. g5 d3 27. cxd3 Bc5 28. Rb1 Bxf2 29. Rxb2 Bd4) 23... d3 24. Qg2 dxc2 25. Be3?! { (-4.23 → -6.50) Inaccuracy. Qxc2 was best. } (25. Qxc2 f5 26. Bxb2 fxe4+ 27. Ke1 e3 28. Qc4 Rad8 29. Qxd5+ Rxd5 30. Rh2 Rf4 31. Bc3 Rxg4) 25... Qb5+?! { (-6.50 → -4.78) Inaccuracy. Qd3+ was best. } (25... Qd3+ 26. Qe2 Qxe4 27. Rh2 Nd3 28. Bd2 f5 29. Qxe4 fxe4+ 30. Kg1 Rf7 31. Be3 Rf3 32. Re2) 26. Qe2 Qxe2+ 27. Kxe2 Nd1 28. Bd4?! { (-3.79 → -5.07) Inaccuracy. Rc1 was best. } (28. Rc1 f5 29. gxf5 Nxe3 30. Kxe3 gxf5 31. Rhg1+ Kh8 32. Nf2 Rae8 33. Kf3 Rg8 34. Rxg8+ Kxg8) 28... Rad8 29. Raxd1 cxd1=Q+ 30. Rxd1 c5 31. Bxc5 Bxc5 32. Rxd8 Rxd8 33. Nxc5 Re8+ 34. Kf1 f5 35. gxf5 gxf5 36. Kf2 Kf7 37. Nxb7 Re7 38. Na5 f4 39. Nc4 Kg6 40. Nd6 Kxh6?? { (-5.16 → 4.70) Blunder. Re3 was best. } (40... Re3 41. b4 Rxa3 42. b5 Kg5 43. Nf7+ Kf5 44. Kg2 Ra2+ 45. Kh3 Rd2 46. Nd8 Rd3+ 47. Kh4) 41. Nf5+ Kg6 42. Nd6?? { (4.57 → -5.75) Blunder. Nxe7+ was best. } (42. Nxe7+) 42... Re6 43. Nc4 h5 44. b4 h4 45. b5 Kg5 46. Nd2 Kg4 47. Nc4?? { (-5.51 → Mate in 7) Checkmate is now unavoidable. a4 was best. } (47. a4 h3 48. Nf3 Re3 49. Nh2+ Kf5 50. Nf1 Rb3 51. Kg1 Rb2 52. Nh2 Rg2+ 53. Kh1 Ra2) 47... f3 48. Ne3+ Kf4?! { (Mate in 10 → -10.32) Lost forced checkmate sequence. Rxe3 was best. } (48... Rxe3 49. Kxe3 h3 50. b6 axb6 51. Kd3 h2 52. Kd2 h1=Q 53. Ke3 Qc1+ 54. Ke4 f2 55. Ke5) 49. Nd1?! { (-10.32 → Mate in 8) Checkmate is now unavoidable. Nd5+ was best. } (49. Nd5+ Kg4) 49... Re2+ 50. Kf1 h3 51. a4 h2 52. Nf2 Kg3 53. Nh1+ Kh3 54. b6 axb6 55. Nf2+ Kg3 56. Nh1+ Kf4 57. Ng3 Kxg3 58. a5 h1=Q# { Black wins by checkmate. } 0-1