lichess dev

[Event "Masterclass Arena"] [Site "http://chess-academy.net/5K3dJDso"] [Date "2022.03.01"] [Round "-"] [White "pasaniuc_iustin"] [Black "stefancatargiu"] [Result "1-0"] [UTCDate "2022.03.01"] [UTCTime "15:38:40"] [WhiteElo "1091"] [BlackElo "1591"] [WhiteRatingDiff "+103"] [BlackRatingDiff "-21"] [Variant "Standard"] [TimeControl "420+1"] [ECO "A40"] [Opening "Mikenas Defense"] [Termination "Normal"] [Annotator "chess-academy.net"] 1. d4 Nc6?! { (0.15 → 0.67) Inaccuracy. Best move was d5. } { A40 Mikenas Defense } (1... d5 2. c4 e6 3. Nf3 Nf6 4. Nc3 Bb4 5. Bg5 O-O 6. e3) 2. d5 Nf6?? { (0.55 → 3.88) Blunder. Best move was Ne5. } (2... Ne5 3. Nc3 e6 4. dxe6 dxe6 5. Qxd8+ Kxd8 6. f4 Ng6 7. e4) 3. dxc6 bxc6 4. e3 e5 5. Nf3?! { (3.45 → 2.66) Inaccuracy. Best move was c4. } (5. c4 d5) 5... Ng4? { (2.66 → 5.10) Mistake. Best move was e4. } (5... e4) 6. h3 Nh6?! { (4.77 → 5.27) Inaccuracy. Best move was Nf6. } (6... Nf6 7. Nxe5) 7. Nxe5 f6? { (4.70 → 6.03) Mistake. Best move was g6. } (7... g6 8. Nf3) 8. Nc4? { (6.03 → 4.78) Mistake. Best move was Bc4. } (8. Bc4 g6) 8... f5?! { (4.78 → 5.32) Inaccuracy. Best move was Nf7. } (8... Nf7 9. Be2) 9. h4?! { (5.32 → 4.47) Inaccuracy. Best move was Bd2. } (9. Bd2) 9... Ng4 10. f3?! { (4.72 → 3.84) Inaccuracy. Best move was Nc3. } (10. Nc3) 10... Ne5?? { (3.84 → 9.87) Blunder. Best move was Nf6. } (10... Nf6 11. f4) 11. Nxe5 Qf6 12. f4?! { (9.91 → 9.41) Inaccuracy. Best move was Nd3. } (12. Nd3 Bd6 13. Kf2 Ba6 14. Nc3 O-O 15. g3 g6 16. Kg2 Bc4 17. e4 Qf7 18. e5 Bxd3) 12... Ba6? { (9.41 → Mate in 1) Checkmate is now unavoidable. Best move was Bd6. } (12... Bd6 13. Qd4) 13. Bxa6?! { (Mate in 1 → 14.55) Lost forced checkmate sequence. Best move was Qxd7#. } (13. Qxd7#) 13... Rb8?! { (14.55 → Mate in 1) Checkmate is now unavoidable. Best move was Bd6. } (13... Bd6 14. Qd4) 14. O-O?! { (Mate in 1 → 14.46) Lost forced checkmate sequence. Best move was Qxd7#. } (14. Qxd7#) 14... Qxh4?! { (14.46 → Mate in 1) Checkmate is now unavoidable. Best move was Bd6. } (14... Bd6 15. Nc4 Qe7 16. Nxd6+ cxd6 17. Qd4 Rb6 18. Bd3 O-O 19. Nc3 Kh8 20. Na4 Rb7 21. Bc4) 15. g3?? { (Mate in 1 → 0.00) Lost forced checkmate sequence. Best move was Qxd7#. } (15. Qxd7#) 15... Qxg3+ 16. Kh1 Bc5?? { (0.00 → Mate in 2) Checkmate is now unavoidable. Best move was Qh3+. } (16... Qh3+ 17. Kg1 Qg3+ 18. Kh1) 17. Rf3?! { (Mate in 2 → 12.68) Lost forced checkmate sequence. Best move was Qxd7+. } (17. Qxd7+ Kf8 18. Qf7#) 17... Qxf3+ 18. Nxf3 Bxe3 19. Bxe3 h5 20. Ng5 h4?! { (26.91 → Mate in 7) Checkmate is now unavoidable. Best move was Rh6. } (20... Rh6 21. Bxa7) 21. Bd3?! { (Mate in 7 → 29.00) Lost forced checkmate sequence. Best move was Bc5. } (21. Bc5 d6 22. Qe1+ Kd8 23. Qe6 Rf8 24. Nc3 Rxb2 25. Qc8+ Ke7 26. Qxc7+ Ke8 27. Re1#) 21... Rb4?! { (29.00 → Mate in 7) Checkmate is now unavoidable. Best move was Rf8. } (21... Rf8 22. Bc5) 22. Bxf5 h3 23. Bg6+?! { (Mate in 2 → 33.44) Lost forced checkmate sequence. Best move was Qxd7+. } (23. Qxd7+ Kf8 24. Qf7#) 23... Ke7?! { (33.44 → Mate in 8) Checkmate is now unavoidable. Best move was Kd8. } (23... Kd8 24. Nf7+) 24. Bc5+ Kd8 25. Qg4?! { (Mate in 10 → 28.16) Lost forced checkmate sequence. Best move was Bxb4. } (25. Bxb4 Kc8 26. Bf5 Rd8 27. Nf7 g6 28. Bxh3 Rh8 29. Qxd7+ Kb7 30. Nxh8 Kb6 31. Bg2 Kb5) 25... h2?! { (28.16 → Mate in 9) Checkmate is now unavoidable. Best move was Rb5. } (25... Rb5 26. Nf7+) 26. Ne6+ Kc8 27. Bxb4 Rh6 28. Be7?! { (Mate in 4 → 36.85) Lost forced checkmate sequence. Best move was Nc5. } (28. Nc5 Kb8 29. Qxd7 a5 30. Qxc6 axb4 31. Qb7#) 28... Rxg6?! { (36.85 → Mate in 7) Checkmate is now unavoidable. Best move was Kb8. } (28... Kb8 29. Nxg7) 29. Qxg6 Kb7 30. Nc5+ Kc8 31. Qxg7?! { (Mate in 1 → Mate in 1) Not the best checkmate sequence. Best move was Qe8#. } (31. Qe8#) 31... d5 32. Qg8# { White wins by checkmate. } 1-0