lichess dev

[Event "Open Arena"] [Site "http://chess-academy.net/bdgiACsM"] [Date "2021.01.26"] [Round "-"] [White "matei-sopon"] [Black "OtiCoolUwU"] [Result "0-1"] [UTCDate "2021.01.26"] [UTCTime "17:00:03"] [WhiteElo "1500"] [BlackElo "1500"] [WhiteRatingDiff "-175"] [BlackRatingDiff "+9"] [Variant "Standard"] [TimeControl "420+2"] [ECO "A00"] [Opening "Saragossa Opening"] [Termination "Normal"] [Annotator "chess-academy.net"] 1. c3 { A00 Saragossa Opening } e5 2. d3?! { (0.18 → -0.66) Inaccuracy. Best move was d4. } (2. d4 e4 3. c4 c6 4. Nc3 d5 5. cxd5 cxd5 6. Bf4 Nc6) 2... Nf6?! { (-0.66 → 0.13) Inaccuracy. Best move was d5. } (2... d5 3. Nf3 Nc6 4. Qc2 Bd6 5. e4 Nge7 6. Be2 O-O 7. O-O h6 8. Nbd2 Bg4 9. Qd1) 3. Qa4?! { (0.13 → -0.69) Inaccuracy. Best move was Nf3. } (3. Nf3 Nc6 4. e4 d5 5. Nbd2 Be7 6. b4 a6 7. Bb2 O-O 8. a4 dxe4 9. dxe4 Bd6) 3... Nc6?! { (-0.69 → -0.15) Inaccuracy. Best move was c5. } (3... c5 4. Nf3) 4. Qd1? { (-0.15 → -1.39) Mistake. Best move was Nf3. } (4. Nf3 a6) 4... Bc5?! { (-1.39 → -0.60) Inaccuracy. Best move was d5. } (4... d5 5. Nf3) 5. b3? { (-0.60 → -1.97) Mistake. Best move was b4. } (5. b4 Nxb4) 5... Ng4? { (-1.97 → -0.59) Mistake. Best move was O-O. } (5... O-O 6. e3 d5 7. Be2 Bf5 8. Nf3 e4 9. dxe4 Nxe4 10. O-O Re8 11. b4 Bd6 12. Bb2) 6. f3?? { (-0.59 → -9.42) Blunder. Best move was e3. } (6. e3 d5 7. h3 Nf6 8. Nf3 O-O 9. Be2 e4 10. dxe4 Nxe4 11. O-O Bf5 12. b4 Bd6) 6... Nf2? { (-9.42 → -6.66) Mistake. Best move was Bf2+. } (6... Bf2+ 7. Kd2 Ne3 8. Nh3 Nxd1 9. Kxd1 Bb6 10. Bd2 O-O 11. Kc1 f6 12. Na3 d5 13. Kb2) 7. Bd2? { (-6.66 → -9.44) Mistake. Best move was Qd2. } (7. Qd2 Nxh1 8. e3 d5 9. Ba3 Bb6 10. d4 Qh4+ 11. g3 Nxg3 12. hxg3 Qxg3+ 13. Qf2 Qxf2+) 7... Nxd1 8. Kxd1 Qh4 9. a3?! { (-8.96 → -9.66) Inaccuracy. Best move was Be1. } (9. Be1) 9... Qf2?! { (-9.66 → -8.91) Inaccuracy. Best move was Bxg1. } (9... Bxg1 10. g3 Qh5 11. g4 Qh4 12. Rxg1 Qxh2 13. Be3 Qh4 14. Nd2 d5 15. Rg2 a5 16. Kc2) 10. Be1? { (-8.91 → -21.94) Mistake. Best move was Nh3. } (10. Nh3 Qh4) 10... Qxf1 11. b4 Bf2 12. Nd2 Qxe1+ 13. Kc2 Qxa1 14. Nb3?! { (-30.09 → Mate in 5) Checkmate is now unavoidable. Best move was Nh3. } (14. Nh3 Qa2+) 14... Qa2+ 15. Kc1 Qxb3 16. Kd2 Qb2+ 17. Kd1 Be3 18. Ke1 Qxc3+?! { (Mate in 1 → Mate in 1) Not the best checkmate sequence. Best move was Qa1#. } (18... Qa1#) 19. Kf1 Qc1# { Black wins by checkmate. } 0-1