lichess dev

[Event "CostelStina Arena"] [Site "http://chess-academy.net/700V0AxE"] [Date "2020.05.04"] [Round "-"] [White "BogdanLutic"] [Black "CostelStina"] [Result "1-0"] [UTCDate "2020.05.04"] [UTCTime "13:47:44"] [WhiteElo "1250"] [BlackElo "1580"] [WhiteRatingDiff "+140"] [BlackRatingDiff "-29"] [Variant "King of the Hill"] [TimeControl "360+1"] [ECO "C27"] [Opening "Vienna Game"] [Termination "Normal"] [Annotator "chess-academy.net"] 1. e4 e5 2. Nc3 { C27 Vienna Game } Ke7?? { (0.17 → 3.91) Blunder. Best move was Nc6. } (2... Nc6) 3. Nf3? { (3.91 → 2.89) Mistake. Best move was d4. } (3. d4) 3... Kd6?? { (2.89 → 8.61) Blunder. Best move was d6. } (3... d6 4. d4 Nf6 5. Bg5 Nd7 6. Bc4 c6 7. Bb3 h6 8. Bxf6+ gxf6 9. Nh4 Nb6 10. Qh5) 4. b3?? { (8.61 → 5.37) Blunder. Best move was d4. } (4. d4 Ke7 5. dxe5 Ke8 6. Bc4 Bc5 7. Ke2 d6 8. exd6 cxd6 9. Be3 Nc6 10. Bxc5 dxc5) 4... Kc5?? { (5.37 → Mate in 6) Checkmate is now unavoidable. Best move was Ke7. } (4... Ke7 5. d4 Nc6 6. dxe5 Ke8 7. Bc4 d6 8. Ke2 Be6 9. exd6 Qxd6 10. Qxd6 cxd6 11. Ke3) 5. Ba3+ Kc6 6. Bb5+?! { (Mate in 5 → Mate in 6) Not the best checkmate sequence. Best move was Nxe5+. } (6. Nxe5+ Kb6 7. Nd5+ Ka5 8. b4+ Ka4 9. c3+ Kxa3 10. Qb3#) 6... Kb6 7. Bb4?? { (Mate in 6 → 4.40) Lost forced checkmate sequence. Best move was Nd5+. } (7. Nd5+ Kxb5 8. Qe2+ Ka5 9. b4+ Ka4 10. Nc3+ Kxa3 11. Rb1 Bxb4 12. Rb3#) 7... Bxb4? { (4.40 → 5.62) Mistake. Best move was a6. } (7... a6) 8. a4?? { (5.62 → -2.00) Blunder. Best move was Nd5+. } (8. Nd5+) 8... Bxc3?? { (-2.00 → 3.66) Blunder. Best move was c6. } (8... c6) 9. dxc3 a6? { (2.62 → 3.81) Mistake. Best move was a5. } (9... a5 10. Nxe5) 10. Bc4?? { (3.81 → -2.48) Blunder. Best move was Nxe5. } (10. Nxe5 Ka7) 10... Kc5?? { (-2.48 → Mate in 10) Checkmate is now unavoidable. Best move was Qe7. } (10... Qe7) 11. Qd5+?? { (Mate in 10 → 3.66) Lost forced checkmate sequence. Best move was a5. } (11. a5 d5 12. b4+ Kc6 13. Nxe5+ Kd6 14. Qxd5+ Ke7 15. Qxf7+ Kd6 16. Nf3 b6 17. Rd1+ Kc6) 11... Kb6 12. Qxe5? { (3.83 → 1.63) Mistake. Best move was Nxe5. } (12. Nxe5 Qe7 13. Nxf7 Nf6 14. a5+ Ka7 15. Qd4+ c5 16. Qd6 Qxd6 17. Nxd6 Nc6 18. Ke2 Kb8) 12... Kc6?? { (1.63 → Mate in 7) Checkmate is now unavoidable. Best move was d6. } (12... d6 13. Qf4 Nf6 14. O-O-O Qe7 15. e5 dxe5 16. Nxe5 Nc6 17. a5+ Nxa5 18. Rhe1 Re8 19. b4) 13. Qd5+?! { (Mate in 7 → 15.70) Lost forced checkmate sequence. Best move was a5. } (13. a5 d5 14. Bxd5+ Kd7 15. Bxf7 c5 16. Be8+ Qxe8 17. Rd1+ Kc6 18. Qd6+ Kb5 19. Qb6#) 13... Kb6 14. Kd2 Nf6?! { (15.60 → Mate in 4) Checkmate is now unavoidable. Best move was d6. } (14... d6 15. e5) 15. Kd3 c5 16. e5?! { (Mate in 3 → 16.08) Lost forced checkmate sequence. Best move was Qxc5+. } (16. Qxc5+ Kxc5 17. b4+ Kd6 18. Kd4#) 16... Re8?! { (16.08 → Mate in 3) Checkmate is now unavoidable. Best move was d6. } (16... d6 17. exf6) 17. exf6?! { (Mate in 3 → 14.07) Lost forced checkmate sequence. Best move was a5+. } (17. a5+ Ka7 18. Qxc5+ b6 19. Kd4#) 17... Qxf6 18. b4? { (13.16 → 7.06) Mistake. Best move was Rhe1. } (18. Rhe1 d6 19. Rxe8 Bf5+ 20. Ke3 Nc6 21. Rxa8 Qe7+ 22. Kd2 Qe6 23. Qxe6 fxe6 24. Ke3 d5) 18... cxb4? { (7.06 → Mate in 4) Checkmate is now unavoidable. Best move was d6. } (18... d6 19. bxc5+ dxc5 20. a5+ Kc7 21. Qxf7+ Re7 22. Qxf6 gxf6 23. Bf7 Bf5+ 24. Kc4 Be4 25. Rad1) 19. cxb4? { (Mate in 4 → 8.84) Lost forced checkmate sequence. Best move was Qd4+. } (19. Qd4+ Kc7 20. Qxf6 Nc6 21. Qxc6+ Kb8 22. Kd4#) 19... Kc7? { (8.84 → Mate in 3) Checkmate is now unavoidable. Best move was Nc6. } (19... Nc6 20. Rab1) 20. Rhe1?! { (Mate in 3 → Mate in 7) Not the best checkmate sequence. Best move was Qe5+. } (20. Qe5+ Qxe5 21. Nxe5 Rxe5 22. Kd4#) 20... Qg6+ 21. Kd4# { Game ends by variant rule. } 1-0