lichess dev

[Event "Albatros Arena"] [Site "http://chess-academy.net/bHVSRjgg"] [Date "2025.04.03"] [Round "-"] [White "Matthias02"] [Black "Albatros"] [Result "0-1"] [UTCDate "2025.04.03"] [UTCTime "15:39:04"] [WhiteElo "1500"] [BlackElo "1532"] [WhiteRatingDiff "-159"] [BlackRatingDiff "+90"] [Variant "Standard"] [TimeControl "300+0"] [ECO "A02"] [Opening "Bird Opening"] [Termination "Normal"] [Annotator "chess-academy.net"] 1. f4?! { (0.15 → -0.38) Inaccuracy. Best move was e4. } { A02 Bird Opening } (1. e4 e5 2. Nf3 Nc6 3. Bc4 Nf6 4. d3 Bc5 5. O-O d6) 1... Nc6?! { (-0.38 → 0.40) Inaccuracy. Best move was d5. } (1... d5 2. Nf3 Bf5 3. e3 e6 4. Be2 Nf6 5. Nh4 Be7 6. O-O) 2. Nc3?! { (0.40 → -0.31) Inaccuracy. Best move was Nf3. } (2. Nf3 d5 3. e3 Bf5 4. Bb5 e6 5. Bxc6+ bxc6 6. d3 Bd6 7. Nc3 Nf6 8. Qe2 Bg4) 2... Nf6?! { (-0.31 → 0.28) Inaccuracy. Best move was d5. } (2... d5 3. e3 e5 4. fxe5 Nxe5 5. d4 Ng6 6. Nf3 Nf6 7. Bd3) 3. Na4? { (0.28 → -1.35) Mistake. Best move was e4. } (3. e4 d5 4. e5 d4 5. exf6 dxc3 6. bxc3 exf6 7. d4 Bd6 8. Bd3 O-O 9. Ne2 Ne7) 3... d6 4. Nc3 e5 5. Nd5?? { (-1.10 → -6.40) Blunder. Best move was e4. } (5. e4 d5) 5... Nxd5 6. fxe5? { (-5.84 → -7.37) Mistake. Best move was e3. } (6. e3) 6... dxe5 7. Nf3? { (-6.80 → -8.98) Mistake. Best move was c3. } (7. c3 Bf5) 7... Bg4? { (-8.98 → -6.70) Mistake. Best move was e4. } (7... e4 8. c3 Bd6 9. g3 exf3 10. exf3 Be6 11. d4 h5 12. Rg1 h4 13. Qe2 Qf6 14. Qf2) 8. Nh4?? { (-6.70 → -12.93) Blunder. Best move was c3. } (8. c3 e4) 8... Qxh4+ 9. g3 Qh6 10. h3 Ne3 11. dxe3 Bb4+? { (-9.95 → -7.57) Mistake. Best move was Rd8. } (11... Rd8 12. Bd2 Bc5 13. Bg2 Bxe3 14. Bxe3 Rxd1+ 15. Rxd1 Qxe3 16. Bxc6+ bxc6 17. hxg4 O-O 18. c3) 12. Kf2? { (-7.57 → -13.18) Mistake. Best move was c3. } (12. c3 Rd8) 12... Qf6+ 13. Kg2 Nd4?? { (-13.84 → -1.72) Blunder. Best move was Rd8. } (13... Rd8 14. Qxd8+ Nxd8 15. c3 Bd7 16. cxb4 Bc6+ 17. Kg1 Bxh1 18. a4 O-O 19. Bd2 Bd5 20. h4) 14. Qd3?? { (-1.72 → -18.53) Blunder. Best move was exd4. } (14. exd4) 14... Nf3?? { (-18.53 → -4.63) Blunder. Best move was Be1. } (14... Be1) 15. Qb5+? { (-4.63 → -6.63) Mistake. Best move was exf3. } (15. exf3 Bxf3+) 15... c6?? { (-6.63 → -0.95) Blunder. Best move was Bd7. } (15... Bd7 16. Qxb4 Bc6 17. e4 Nd4 18. Be3 Nxc2 19. Qc3 Qg6 20. Qxe5+ Qe6 21. Qxe6+ fxe6 22. Rc1) 16. Qd3?? { (-0.95 → -16.85) Blunder. Best move was Qxb4. } (16. Qxb4 Bh5 17. g4 Nh4+ 18. Kg1 a5 19. Qxb7 O-O 20. Rh2 Rfb8 21. Qc7 Bg6 22. Rf2 Qe6) 16... Nh4+?? { (-16.85 → -4.88) Blunder. Best move was Ne1+. } (16... Ne1+) 17. Kh2?? { (-4.88 → Mate in 2) Checkmate is now unavoidable. Best move was gxh4. } (17. gxh4) 17... Qf2+ 18. Bg2 O-O?? { (Mate in 1 → -6.46) Lost forced checkmate sequence. Best move was Qxg2#. } (18... Qxg2#) 19. Qd7?? { (-6.46 → Mate in 1) Checkmate is now unavoidable. Best move was gxh4. } (19. gxh4) 19... Rad8?! { (Mate in 1 → -16.55) Lost forced checkmate sequence. Best move was Qxg2#. } (19... Qxg2#) 20. Qxb7?! { (-16.55 → Mate in 1) Checkmate is now unavoidable. Best move was gxh4. } (20. gxh4 Rxd7) 20... Bxe2?! { (Mate in 1 → Mate in 5) Not the best checkmate sequence. Best move was Qxg2#. } (20... Qxg2#) 21. Qxa7 Rd1?! { (Mate in 1 → Mate in 4) Not the best checkmate sequence. Best move was Qxg2#. } (21... Qxg2#) 22. Rb1 Re1?! { (Mate in 1 → Mate in 4) Not the best checkmate sequence. Best move was Qxg2#. } (22... Qxg2#) 23. Bd2 Rxh1+?! { (Mate in 1 → Mate in 1) Not the best checkmate sequence. Best move was Qxg2#. } (23... Qxg2#) 24. Rxh1 Rd8?! { (Mate in 1 → Mate in 8) Not the best checkmate sequence. Best move was Qxg2#. } (24... Qxg2#) 25. Qxf7+ Kxf7 26. gxh4 Rxd2 27. Ra1 Bf3?! { (Mate in 2 → Mate in 3) Not the best checkmate sequence. Best move was Bd1. } (27... Bd1 28. a4 Qxg2#) 28. Rh1 c5?! { (Mate in 1 → Mate in 3) Not the best checkmate sequence. Best move was Qxg2#. } (28... Qxg2#) 29. Rg1 c4?! { (Mate in 3 → Mate in 3) Not the best checkmate sequence. Best move was Bxg2. } (29... Bxg2 30. a4 Bf3+ 31. Rg2 Qxg2#) 30. Re1 e4?! { (Mate in 1 → Mate in 2) Not the best checkmate sequence. Best move was Qxg2#. } (30... Qxg2#) 31. Re2 g6?! { (Mate in 2 → Mate in 6) Not the best checkmate sequence. Best move was Bd6+. } (31... Bd6+ 32. Kh1 Bxg2#) 32. Rxf2 Rxf2 33. Kg1 Rxg2+ 34. Kh1 h5?! { (Mate in 2 → Mate in 2) Not the best checkmate sequence. Best move was Rg4+. } (34... Rg4+ 35. Kh2 Bd6#) 35. a4 Bd2?! { (Mate in 2 → Mate in 2) Not the best checkmate sequence. Best move was Rg4+. } (35... Rg4+ 36. Kh2 Bd6#) 36. c3 Bxe3 37. b3 Bf4?! { (Mate in 1 → Mate in 1) Not the best checkmate sequence. Best move was Ra2#. } (37... Ra2#) 38. b4 e3?! { (Mate in 1 → Mate in 1) Not the best checkmate sequence. Best move was Rg4#. } (38... Rg4#) 39. b5 e2?! { (Mate in 1 → Mate in 1) Not the best checkmate sequence. Best move was Rg4#. } (39... Rg4#) 40. b6 e1=Q# { Black wins by checkmate. } 0-1