lichess dev

[Event "Junior Arena"] [Site "http://chess-academy.net/Ilrtw8bK"] [Date "2020.12.02"] [Round "-"] [White "Ionut2012"] [Black "ichimmonica"] [Result "0-1"] [UTCDate "2020.12.02"] [UTCTime "16:56:05"] [WhiteElo "1186"] [BlackElo "952"] [WhiteRatingDiff "-154"] [BlackRatingDiff "+31"] [Variant "Standard"] [TimeControl "600+2"] [ECO "D00"] [Opening "Queen's Pawn Game #3"] [Termination "Normal"] [Annotator "chess-academy.net"] 1. d4 d5 2. e3?! { (0.53 → 0.02) Inaccuracy. Best move was c4. } (2. c4 e6 3. Nf3 Nf6 4. Nc3 Bb4 5. e3 O-O 6. Be2 Nbd7) 2... Nf6 { D00 Queen's Pawn Game #3 } 3. c3?! { (0.50 → -0.35) Inaccuracy. Best move was c4. } (3. c4 e6 4. Nf3 Be7 5. Be2 O-O 6. O-O dxc4 7. Bxc4 a6 8. Bd3 c5 9. e4 Nc6) 3... Nc6?! { (-0.35 → 0.60) Inaccuracy. Best move was e6. } (3... e6 4. Nf3 Bd6 5. Nbd2 Nbd7 6. Bd3 e5 7. e4 O-O 8. O-O Re8 9. Re1 exd4 10. cxd4) 4. Bd3? { (0.60 → -0.95) Mistake. Best move was Nf3. } (4. Nf3 Bg4 5. Be2 e6 6. O-O Bd6 7. c4 O-O 8. h3 Bh5 9. Nc3 dxc4 10. Bxc4 Bg6) 4... e5 5. Ne2?! { (-0.32 → -1.12) Inaccuracy. Best move was Bb5. } (5. Bb5) 5... Bg4?! { (-1.12 → -0.26) Inaccuracy. Best move was Bd6. } (5... Bd6) 6. O-O Qe7? { (-0.53 → 0.74) Mistake. Best move was Bd6. } (6... Bd6 7. f3 Bh5 8. c4 dxc4 9. Bxc4 O-O 10. Nbc3 exd4 11. exd4 Re8 12. Bg5 h6 13. Bxf6) 7. Qe1? { (0.74 → -0.50) Mistake. Best move was h3. } (7. h3) 7... O-O-O?! { (-0.50 → 0.25) Inaccuracy. Best move was Qd7. } (7... Qd7 8. f3) 8. Bd2? { (0.25 → -1.32) Mistake. Best move was b4. } (8. b4 Kb8 9. a4 e4 10. Bc2 Qe6 11. a5 Bd6 12. Nd2 Rhe8) 8... h5?! { (-1.32 → -0.71) Inaccuracy. Best move was Kb8. } (8... Kb8) 9. Na3?! { (-0.71 → -1.41) Inaccuracy. Best move was h3. } (9. h3 Bd7) 9... a5? { (-1.41 → 0.26) Mistake. Best move was Kb8. } (9... Kb8) 10. b4? { (0.26 → -1.70) Mistake. Best move was Bb5. } (10. Bb5 Na7) 10... g5? { (-1.70 → -0.53) Mistake. Best move was axb4. } (10... axb4 11. Nb5) 11. bxa5?? { (-0.53 → -3.87) Blunder. Best move was f3. } (11. f3) 11... Nxa5?? { (-3.87 → -0.70) Blunder. Best move was Qxa3. } (11... Qxa3) 12. Nc4?? { (-0.70 → -5.60) Blunder. Best move was f3. } (12. f3) 12... dxc4 13. Bxc4?? { (-5.19 → -9.46) Blunder. Best move was Bc2. } (13. Bc2 h4) 13... Nxc4 14. Rb1?! { (-9.12 → -10.61) Inaccuracy. Best move was f3. } (14. f3 Be6) 14... Ne4 15. Rb4 Qe6 16. Rxc4 Qxc4 17. Ng3 Nd6 18. Ne4 Nxe4 19. dxe5 Qxa2 20. Qe2?! { (-20.67 → Mate in 7) Checkmate is now unavoidable. Best move was Qa1. } (20. Qa1 Qxa1 21. Rxa1 Nxd2 22. Ra4 Bf5 23. Rd4 Bc5 24. Ra4 Kd7 25. Rd4+ Bxd4 26. cxd4 Be6) 20... Bxe2 21. c4 Bxf1?! { (Mate in 4 → Mate in 4) Not the best checkmate sequence. Best move was Qxd2. } (21... Qxd2 22. Kh1 Bxf1 23. g3 Qxf2 24. e6 Bg2#) 22. Kxf1 Rxd2?! { (Mate in 2 → Mate in 2) Not the best checkmate sequence. Best move was Qxd2. } (22... Qxd2 23. g3 Qxf2#) 23. e6 Qa1# { Black wins by checkmate. } 0-1