lichess dev

[Event "Academie22 Arena"] [Site "http://chess-academy.net/c7yXUHBy"] [Date "2025.04.17"] [Round "-"] [White "Vasileromanciuc"] [Black "nicusor"] [Result "0-1"] [UTCDate "2025.04.17"] [UTCTime "14:05:09"] [WhiteElo "1182"] [BlackElo "1410"] [WhiteRatingDiff "-51"] [BlackRatingDiff "+50"] [Variant "Standard"] [TimeControl "600+0"] [ECO "C20"] [Opening "King's Pawn Game: Leonardis Variation"] [Termination "Normal"] [Annotator "chess-academy.net"] 1. e4 e5 2. d3?! { (0.30 → -0.33) Inaccuracy. Best move was Nf3. } { C20 King's Pawn Game: Leonardis Variation } (2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nf6 5. O-O Nxe4 6. Re1 Nc5) 2... f6? { (-0.33 → 1.26) Mistake. Best move was Nc6. } (2... Nc6 3. Nc3 Bb4 4. Be2 Nf6 5. Bd2 O-O 6. Nf3 d5 7. exd5) 3. d4 exd4?! { (0.78 → 1.53) Inaccuracy. Best move was d5. } (3... d5 4. dxe5) 4. Bb5? { (1.53 → 0.29) Mistake. Best move was Bc4. } (4. Bc4 f5) 4... c6?! { (0.29 → 0.87) Inaccuracy. Best move was c5. } (4... c5 5. c3 a6 6. Ba4 Nc6 7. Ne2 b5 8. Bc2 Qc7 9. cxd4 Nxd4 10. Nbc3 Bb7 11. Be3) 5. Ba4? { (0.87 → -0.39) Mistake. Best move was Bd3. } (5. Bd3 d5 6. Nd2 Nd7 7. exd5 Ne5 8. dxc6 bxc6 9. Ne2 Bc5 10. O-O Ne7 11. Nb3 Bb6) 5... Qa5+? { (-0.39 → 0.73) Mistake. Best move was d5. } (5... d5) 6. c3 Qe5? { (0.33 → 1.86) Mistake. Best move was d5. } (6... d5 7. b4 Qc7 8. exd5 dxc3 9. Nf3 Bxb4 10. O-O Ne7 11. Qb3 Qa5 12. a3 b5 13. axb4) 7. Ne2 Na6? { (1.45 → 2.62) Mistake. Best move was dxc3. } (7... dxc3 8. Nbxc3) 8. f3? { (2.62 → 0.61) Mistake. Best move was cxd4. } (8. cxd4 Qh5) 8... d6? { (0.61 → 2.72) Mistake. Best move was dxc3. } (8... dxc3 9. Nbxc3 Qd6 10. Nd4 Nc5 11. Be3 Nxa4 12. Qxa4 Qb4 13. Qc2 Qc4 14. Qd2 Ne7 15. b3) 9. c4?? { (2.72 → -0.60) Blunder. Best move was cxd4. } (9. cxd4) 9... Be6? { (-0.60 → 1.48) Mistake. Best move was Qa5+. } (9... Qa5+ 10. Kf2 d3 11. Nf4 Nc5 12. Nc3 Qb6 13. Kf1 f5 14. Nxd3 Nxa4 15. Qxa4 Nf6 16. Bg5) 10. Kf1?? { (1.48 → -2.37) Blunder. Best move was Nxd4. } (10. Nxd4) 10... Bxc4 11. Kf2? { (-1.57 → -4.15) Mistake. Best move was Na3. } (11. Na3 Bxe2+) 11... d3? { (-4.15 → -3.09) Mistake. Best move was Nc5. } (11... Nc5 12. Nd2) 12. Ke3?? { (-3.09 → -12.76) Blunder. Best move was Nec3. } (12. Nec3 d5) 12... d5 13. Kf2 Bc5+ 14. Nd4 Bxd4+ 15. Ke1 Nh6 16. Bxc6+ bxc6 17. Kf1?! { (-13.24 → Mate in 2) Checkmate is now unavoidable. Best move was Na3. } (17. Na3 Nc5 18. Nxc4 dxc4 19. Rb1 Nxe4 20. fxe4 Qxe4+ 21. Kf1 d2 22. Bxd2 Qf5+ 23. Bf4 Ng4) 17... d2+ 18. Qe2 Bxe2+?! { (Mate in 1 → -32.49) Lost forced checkmate sequence. Best move was dxc1=R#. } (18... dxc1=R#) 19. Kxe2 dxc1=N+ 20. Kf1?! { (-31.93 → Mate in 10) Checkmate is now unavoidable. Best move was Rxc1. } (20. Rxc1 Bxb2) 20... Nd3?! { (Mate in 10 → -36.58) Lost forced checkmate sequence. Best move was dxe4. } (20... dxe4 21. Nc3 exf3 22. Rxc1 fxg2+ 23. Kxg2 Qg5+ 24. Kf1 Qxc1+ 25. Kg2 Qc2+ 26. Kh3 Qf5+ 27. Kg2) 21. Ke2?! { (-36.58 → Mate in 7) Checkmate is now unavoidable. Best move was Nd2. } (21. Nd2 Bxb2) 21... Nab4?! { (Mate in 7 → -38.83) Lost forced checkmate sequence. Best move was Qf4. } (21... Qf4 22. Kxd3 Qe3+ 23. Kc2 Nb4+ 24. Kd1 Qd3+ 25. Nd2 Be3 26. Ke1 Qxd2+ 27. Kf1 Qf2#) 22. Kf1?! { (-38.83 → Mate in 3) Checkmate is now unavoidable. Best move was g3. } (22. g3 dxe4) 22... dxe4?! { (Mate in 3 → -41.67) Lost forced checkmate sequence. Best move was Qf4. } (22... Qf4 23. Nd2 Qxd2 24. exd5 Qf2#) 23. Nc3?! { (-41.67 → Mate in 4) Checkmate is now unavoidable. Best move was Nd2. } (23. Nd2 e3) 23... exf3 24. gxf3 Nc2?! { (Mate in 3 → Mate in 5) Not the best checkmate sequence. Best move was Qe3. } (24... Qe3 25. Kg2 Qf2+ 26. Kh3 Nf4#) 25. Rc1 Nxc1?! { (Mate in 3 → Mate in 6) Not the best checkmate sequence. Best move was Qe3. } (25... Qe3 26. Rxc2 Qxf3+ 27. Rf2 Qxf2#) 26. Rg1 Qf5?! { (Mate in 3 → Mate in 5) Not the best checkmate sequence. Best move was Qxh2. } (26... Qxh2 27. Rg2 Qh1+ 28. Rg1 Qxg1#) 27. Rg2 Qxf3+ 28. Rf2 Qxf2# { Black wins by checkmate. } 0-1