lichess dev

[Event "M35 Arena"] [Site "http://chess-academy.net/u2l3x2qY"] [Date "2024.07.01"] [Round "-"] [White "Magda"] [Black "cloun"] [Result "0-1"] [UTCDate "2024.07.01"] [UTCTime "10:36:27"] [WhiteElo "1372"] [BlackElo "1629"] [WhiteRatingDiff "-37"] [BlackRatingDiff "+7"] [Variant "Standard"] [TimeControl "420+0"] [ECO "C22"] [Opening "Center Game: Normal Variation"] [Termination "Normal"] [Annotator "chess-academy.net"] 1. e4 e5 2. d4?! { (0.30 → -0.38) Inaccuracy. Best move was Nf3. } (2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nf6 5. O-O Nxe4 6. Re1 Nc5) 2... exd4 3. Qxd4?! { (0.07 → -0.60) Inaccuracy. Best move was Nf3. } (3. Nf3 Bc5 4. c3 dxc3 5. Nxc3 Nc6 6. Bc4 d6 7. O-O Nf6) 3... Nc6 { C22 Center Game: Normal Variation } 4. Qd1 Bc5?! { (-0.48 → 0.15) Inaccuracy. Best move was Nf6. } (4... Nf6 5. Nc3 Bb4 6. Bd3 d5 7. exd5 Nxd5 8. Ne2 Nxc3 9. Nxc3 Ne5 10. h3 Nxd3+ 11. cxd3) 5. Kd2?? { (0.15 → -3.69) Blunder. Best move was Nf3. } (5. Nf3 Nf6) 5... Nf6 6. Bd3?! { (-3.22 → -3.92) Inaccuracy. Best move was Nc3. } (6. Nc3) 6... Bxf2?! { (-3.92 → -3.23) Inaccuracy. Best move was O-O. } (6... O-O 7. Ke1) 7. Ne2?? { (-3.23 → -7.41) Blunder. Best move was Nf3. } (7. Nf3 O-O 8. Nc3 Bb6 9. Ke2 d6 10. Bg5 h6 11. Bxf6 Qxf6 12. Nd5 Qxb2 13. Qc1 Nd4+) 7... Ng4? { (-7.41 → -4.44) Mistake. Best move was d5. } (7... d5 8. Qf1) 8. g3?? { (-4.44 → -10.25) Blunder. Best move was Nf4. } (8. Nf4 Be3+) 8... b5?? { (-10.25 → -4.99) Blunder. Best move was Ne3. } (8... Ne3 9. Nf4) 9. c4?? { (-4.99 → -9.10) Blunder. Best move was Nf4. } (9. Nf4 d5 10. Ke2 O-O 11. Kf1 dxe4 12. Be2 Qxd1+ 13. Bxd1 Bc5 14. Nc3 Nf2 15. Rg1 g5) 9... b4? { (-9.10 → -6.39) Mistake. Best move was bxc4. } (9... bxc4 10. Bxc4) 10. b3?? { (-6.39 → -10.58) Blunder. Best move was Nf4. } (10. Nf4 d6) 10... Nce5?? { (-10.58 → -6.23) Blunder. Best move was Ne3. } (10... Ne3) 11. Nd4?? { (-6.23 → -13.54) Blunder. Best move was Kc2. } (11. Kc2 Bb7) 11... Bxd4 12. Qxg4 Nxg4 13. h4 Qf6 14. e5 Qf2+ 15. Kd1 Be3 16. Bxe3 Nxe3+ 17. Kc1 Bb7 18. Nd2?! { (-24.69 → Mate in 10) Checkmate is now unavoidable. Best move was a3. } (18. a3 Bxh1) 18... Bxh1 19. Bf1?! { (-33.77 → Mate in 3) Checkmate is now unavoidable. Best move was Nb1. } (19. Nb1 Qe1+ 20. Kb2 Nd1+ 21. Kc2 Nf2 22. Bf5 Qd1+ 23. Kb2 Qd4+ 24. Kc2 Qxa1 25. Kc1 Qxa2) 19... Nxf1?! { (Mate in 3 → Mate in 3) Not the best checkmate sequence. Best move was Qe1+. } (19... Qe1+ 20. Kb2 Qxd2+ 21. Kb1 Qc2#) 20. Nxf1 Qxf1+?! { (Mate in 3 → Mate in 7) Not the best checkmate sequence. Best move was Qe1+. } (20... Qe1+ 21. Kb2 Qc3+ 22. Kb1 Be4#) 21. Kc2 Qf2+?! { (Mate in 3 → Mate in 6) Not the best checkmate sequence. Best move was Qe2+. } (21... Qe2+ 22. Kc1 Be4 23. a3 Qc2#) 22. Kc1 Be4?! { (Mate in 3 → Mate in 3) Not the best checkmate sequence. Best move was Qe1+. } (22... Qe1+ 23. Kb2 Qd2+ 24. Kb1 Be4#) 23. c5 Qc2# { Black wins by checkmate. } 0-1