lichess dev

[Event "Junior Arena"] [Site "http://chess-academy.net/DNJCSaFQ"] [Date "2020.11.16"] [Round "-"] [White "Marius_Bot"] [Black "TibiMat"] [Result "0-1"] [UTCDate "2020.11.16"] [UTCTime "17:01:57"] [WhiteElo "1361"] [BlackElo "1432"] [WhiteRatingDiff "-10"] [BlackRatingDiff "+9"] [Variant "Standard"] [TimeControl "420+2"] [ECO "A00"] [Opening "Van't Kruijs Opening"] [Termination "Normal"] [Annotator "chess-academy.net"] 1. e3 { A00 Van't Kruijs Opening } e5 2. Bc4? { (0.41 → -0.61) Mistake. Best move was d4. } (2. d4 exd4 3. exd4 d5 4. Nf3 Nf6 5. Bd3 Bd6 6. Qe2+ Be6) 2... Qf6? { (-0.61 → 0.86) Mistake. Best move was d5. } (2... d5 3. Bb3 Nf6 4. d4 exd4 5. exd4 Bd6 6. Ne2 c6 7. Bf4) 3. Qe2?! { (0.86 → -0.13) Inaccuracy. Best move was d4. } (3. d4 exd4 4. exd4 c6 5. Qe2+ Qe7 6. Bd3 d5 7. Nc3 Bg4) 3... Bc5? { (-0.13 → 1.42) Mistake. Best move was Ne7. } (3... Ne7 4. e4 d6 5. d3 c6 6. Bb3 h6 7. Qf3 Nd7 8. Nd2 Nc5 9. Ne2 Qxf3 10. Nxf3) 4. f3? { (1.42 → -0.64) Mistake. Best move was d4. } (4. d4) 4... Nc6? { (-0.64 → 0.52) Mistake. Best move was Ne7. } (4... Ne7 5. Nc3) 5. d3? { (0.52 → -0.96) Mistake. Best move was Nc3. } (5. Nc3 Bb6 6. d4 Nge7 7. d5 Nb4 8. f4 exf4 9. exf4 Kd8 10. Ne4 Qg6 11. Nf3 d6) 5... Nb4? { (-0.96 → 1.02) Mistake. Best move was Nge7. } (5... Nge7 6. Nc3) 6. Bd2?? { (1.02 → -6.01) Blunder. Best move was Nc3. } (6. Nc3) 6... Nxc2+ 7. Kd1 Nxa1 8. Nh3? { (-5.11 → -7.85) Mistake. Best move was d4. } (8. d4 d5 9. Bd3 Bd6 10. Nc3 Ne7 11. Kc1 exd4 12. exd4 Bf5 13. Kb1 O-O 14. g4 Bg6) 8... Nh6? { (-7.85 → -5.51) Mistake. Best move was Ne7. } (8... Ne7 9. Nc3 d5 10. Bxd5 Nxd5 11. Nxd5 Qd6 12. e4 c6 13. Nc3 Bxh3 14. gxh3 O-O-O 15. Kc1) 9. Bb3?? { (-5.51 → -8.75) Blunder. Best move was d4. } (9. d4 d5) 9... Nxb3 10. axb3 d6 11. Nc3 Bxh3 12. gxh3?! { (-8.28 → -8.89) Inaccuracy. Best move was Nd5. } (12. Nd5 Qd8 13. gxh3 c6 14. Nc3 Nf5 15. Ne4 Bb6 16. Ng3 Ne7 17. h4 O-O 18. Kc2 f5) 12... O-O 13. Rg1 Nf5 14. Nb5?! { (-8.46 → -9.22) Inaccuracy. Best move was Ne4. } (14. Ne4 Qe6 15. Kc2 Bb6 16. Ng3 Ne7 17. Qg2 g6 18. Ne2 Qd5 19. Rf1 Qc5+ 20. Kb1 Qb5) 14... Nh4?! { (-9.22 → -8.55) Inaccuracy. Best move was a6. } (14... a6 15. Nc3 Qe6 16. Kc2 Qh6 17. Re1 Qxh3 18. Ne4 Ba7 19. Rg1 Qh6 20. Re1 d5 21. Ng3) 15. Nxc7? { (-8.55 → -9.92) Mistake. Best move was Rg4. } (15. Rg4) 15... Rac8 16. Nb5?! { (-9.37 → -10.18) Inaccuracy. Best move was Nd5. } (16. Nd5 Qe6) 16... e4?? { (-10.18 → -6.69) Blunder. Best move was Qe6. } (16... Qe6 17. Ke1 Qxb3 18. Nc3 f5 19. Qd1 Qxd1+ 20. Kxd1 f4 21. Nd5 fxe3 22. Rg4 Nxf3 23. b4) 17. dxe4?? { (-6.69 → -14.62) Blunder. Best move was Bc3. } (17. Bc3 exf3) 17... Qxb2 18. Bc1 Qxb3+ 19. Ke1 Bxe3 20. Rg4?! { (-11.05 → Mate in 2) Checkmate is now unavoidable. Best move was Qxe3. } (20. Qxe3 Rxc1+) 20... Bxc1?! { (Mate in 2 → -65.11) Lost forced checkmate sequence. Best move was Rxc1+. } (20... Rxc1+ 21. Qd1 Qxd1#) 21. Kf2?! { (-65.11 → Mate in 8) Checkmate is now unavoidable. Best move was Na3. } (21. Na3 Bxa3) 21... Be3+ 22. Kg3 a6?! { (Mate in 10 → -23.26) Lost forced checkmate sequence. Best move was Rc2. } (22... Rc2 23. Qf1 Bf2+ 24. Qxf2 Rxf2 25. Nd4 Rxf3+ 26. Nxf3 Qxf3+ 27. Kxh4 Qf2+ 28. Rg3 Re8 29. e5) 23. Nxd6 Rc2 24. Qe1?! { (-22.04 → Mate in 5) Checkmate is now unavoidable. Best move was Qf1. } (24. Qf1 Bf2+) 24... Rg2+ 25. Kxh4 Rxh2?! { (Mate in 4 → -11.64) Lost forced checkmate sequence. Best move was g5+. } (25... g5+ 26. Kh5 Qe6 27. Rxg2 Qxh3+ 28. Qh4 Qxh4#) 26. Qg1?! { (-11.64 → Mate in 7) Checkmate is now unavoidable. Best move was Rxg7+. } (26. Rxg7+ Kxg7) 26... Bxg1 27. Rxg1 Qxf3 28. Rg5 Qxh3# { Black wins by checkmate. } 0-1