lichess dev

[Event "M35 Arena"] [Site "http://chess-academy.net/VNjzfb89"] [Date "2024.04.06"] [Round "-"] [White "VladZaharco"] [Black "Seby74435"] [Result "0-1"] [UTCDate "2024.04.06"] [UTCTime "08:13:54"] [WhiteElo "1391"] [BlackElo "1299"] [WhiteRatingDiff "-45"] [BlackRatingDiff "+24"] [Variant "Standard"] [TimeControl "420+0"] [ECO "A04"] [Opening "Zukertort Opening: Black Mustang Defense"] [Termination "Normal"] [Annotator "chess-academy.net"] 1. Nf3 Nc6?! { (-0.02 → 0.65) Inaccuracy. Best move was e6. } { A04 Zukertort Opening: Black Mustang Defense } (1... e6 2. c4 Nf6 3. d4 b6 4. a3 Bb7 5. Nc3 d5 6. Bf4) 2. Ng5? { (0.65 → -0.99) Mistake. Best move was d4. } (2. d4 d5 3. e3 Nf6 4. c4 Bg4 5. cxd5 Bxf3 6. gxf3 Qxd5) 2... e5 3. Nc3?? { (-0.69 → -4.32) Blunder. Best move was d3. } (3. d3) 3... Qxg5 4. Nd5? { (-3.91 → -4.92) Mistake. Best move was d4. } (4. d4) 4... Nf6?? { (-4.92 → 0.50) Blunder. Best move was Bd6. } (4... Bd6 5. d4 Qg6 6. dxe5 Bxe5 7. Bf4 Bxf4 8. Nxf4 Qf6 9. Nd5 Qxb2 10. Nxc7+ Kd8 11. Nd5) 5. Nxc7+ Kd8 6. Nxa8 Nd4? { (-0.20 → 2.00) Mistake. Best move was b6. } (6... b6 7. c3) 7. Nb6?? { (2.00 → -1.33) Blunder. Best move was c3. } (7. c3 Nc6) 7... axb6 8. e4? { (-0.89 → -2.30) Mistake. Best move was c3. } (8. c3 Ne6) 8... Nxe4?! { (-2.30 → -1.72) Inaccuracy. Best move was Qh4. } (8... Qh4 9. d3) 9. Be2?? { (-1.72 → -11.72) Blunder. Best move was d3. } (9. d3 Qf5 10. dxe4 Qxe4+ 11. Kd2 g6 12. f3 Bh6+ 13. Kc3 Qc6+ 14. Kd3 g5 15. c3 Qg6+) 9... Qf5?? { (-11.72 → -2.63) Blunder. Best move was Qxg2. } (9... Qxg2) 10. h3?? { (-2.63 → Mate in 1) Checkmate is now unavoidable. Best move was O-O. } (10. O-O) 10... Nxf2? { (Mate in 1 → -9.08) Lost forced checkmate sequence. Best move was Qxf2#. } (10... Qxf2#) 11. Bg4?! { (-9.08 → -12.02) Inaccuracy. Best move was O-O. } (11. O-O Nxd1 12. Rxf5 Nxe2+ 13. Kh2 f6 14. Rf1 Nxc1 15. Rxd1 Ne2 16. g3 Bd6 17. Kg2 e4) 11... Qg5?? { (-12.02 → -3.16) Blunder. Best move was Nxc2+. } (11... Nxc2+) 12. h4?? { (-3.16 → -11.55) Blunder. Best move was Kxf2. } (12. Kxf2) 12... Qf4? { (-11.55 → -8.45) Mistake. Best move was Qxg4. } (12... Qxg4 13. Qxg4 Nxg4 14. Rb1 Nxc2+ 15. Kd1 Nf2+ 16. Kxc2 Nxh1 17. d4 exd4 18. Bg5+ f6 19. Rxh1) 13. g3? { (-8.45 → Mate in 9) Checkmate is now unavoidable. Best move was Rf1. } (13. Rf1 Nd3+) 13... Qxg3 14. Rg1 Qh2?! { (Mate in 1 → -23.92) Lost forced checkmate sequence. Best move was Qxg1#. } (14... Qxg1#) 15. Rh1?! { (-23.92 → Mate in 6) Checkmate is now unavoidable. Best move was Rf1. } (15. Rf1 Nxd1) 15... Qxh1+ 16. Kxf2 Qxd1? { (Mate in 15 → -7.59) Lost forced checkmate sequence. Best move was Qh2+. } (16... Qh2+ 17. Kf1 d5 18. d3 Qh1+ 19. Kf2 Qxh4+ 20. Kg2 Bxg4 21. Bg5+ Qxg5 22. Qg1 Bc5 23. Qf2) 17. Bxd7? { (-7.59 → Mate in 4) Checkmate is now unavoidable. Best move was Bxd1. } (17. Bxd1 Bc5) 17... Kxd7?! { (Mate in 4 → Mate in 4) Not the best checkmate sequence. Best move was Qf3+. } (17... Qf3+ 18. Kg1 Ne2+ 19. Kh2 Qf2+ 20. Kh1 Ng3#) 18. h5 Qxc2?! { (Mate in 4 → Mate in 5) Not the best checkmate sequence. Best move was Qf3+. } (18... Qf3+ 19. Kg1 Ne2+ 20. Kh2 Qf2+ 21. Kh1 Ng3#) 19. b4 Nc6?! { (Mate in 5 → -31.65) Lost forced checkmate sequence. Best move was Qd1. } (19... Qd1 20. Kg2 Qf3+ 21. Kh2 Ne2 22. a3 Qf2+ 23. Kh1 Ng3#) 20. b5?! { (-31.65 → Mate in 5) Checkmate is now unavoidable. Best move was h6. } (20. h6 g6) 20... Nb4?! { (Mate in 5 → Mate in 10) Not the best checkmate sequence. Best move was Bc5+. } (20... Bc5+ 21. Kf1 Qf5+ 22. Ke2 Nd4+ 23. Ke1 Qf3 24. Ba3 Qe2#) 21. h6 Qf5+?! { (Mate in 5 → Mate in 5) Not the best checkmate sequence. Best move was Bc5+. } (21... Bc5+ 22. Kg2 Kd8 23. hxg7 Qg6+ 24. Kf1 Qg1+ 25. Ke2 Bg4#) 22. Kg3 Nc2 23. hxg7 Rg8 24. Kh4 Nxa1?! { (Mate in 2 → Mate in 3) Not the best checkmate sequence. Best move was Rxg7. } (24... Rxg7 25. d4 Qg4#) 25. Ba3 Rxg7 26. Bxf8 Rg8?! { (Mate in 1 → Mate in 2) Not the best checkmate sequence. Best move was Qg4#. } (26... Qg4#) 27. Bh6 Qg4# { Black wins by checkmate. } 0-1