lichess dev

[Event "Open Arena"] [Site "http://chess-academy.net/JuIYrqru"] [Date "2020.12.31"] [Round "-"] [White "Mateiciobanu"] [Black "Lucadita1"] [Result "0-1"] [UTCDate "2020.12.31"] [UTCTime "17:02:35"] [WhiteElo "1181"] [BlackElo "1847"] [WhiteRatingDiff "-3"] [BlackRatingDiff "+1"] [Variant "Standard"] [TimeControl "420+2"] [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... b6? { (-0.33 → 0.71) Mistake. Best move was Nc6. } (2... Nc6 3. Nc3 Bb4 4. Be2 Nf6 5. Bd2 O-O 6. Nf3 d5 7. exd5) 3. h4? { (0.71 → -0.46) Mistake. Best move was Nf3. } (3. Nf3 Nc6 4. c3 Nf6 5. d4 Nxe4 6. Bd3 d5 7. O-O exd4 8. cxd4 Qd6 9. Re1 Bf5) 3... Bb7? { (-0.46 → 0.55) Mistake. Best move was Nc6. } (3... Nc6) 4. f3? { (0.55 → -1.18) Mistake. Best move was Nc3. } (4. Nc3 Bb4 5. f4 Bxc3+ 6. bxc3 d6 7. Nf3 Nf6 8. h5 h6 9. fxe5 dxe5 10. Nxe5 Nbd7) 4... Nc6?! { (-1.18 → -0.48) Inaccuracy. Best move was d5. } (4... d5 5. Nc3 Nf6 6. f4 d4 7. Nce2 Ng4 8. Nf3 Nc6 9. a3 f6 10. g3 h5 11. Bh3) 5. Nh3? { (-0.48 → -2.21) Mistake. Best move was Nc3. } (5. Nc3 Bc5 6. Nge2 Nge7 7. Na4 Bd6 8. c3 O-O 9. d4 f5 10. d5 Na5 11. Qd3 f4) 5... Qxh4+ 6. Nf2 Qf6 7. Ng4?! { (-1.68 → -2.36) Inaccuracy. Best move was Nc3. } (7. Nc3 Nge7) 7... Qe6 8. c3?! { (-2.01 → -2.63) Inaccuracy. Best move was Nc3. } (8. Nc3 O-O-O) 8... O-O-O 9. Be2?! { (-2.01 → -2.93) Inaccuracy. Best move was Ne3. } (9. Ne3 Nge7 10. b4 d5 11. Qb3 Kb8 12. Kf2 d4 13. Nc2 Qxb3 14. axb3 Ng6 15. Ba3 a6) 9... g6? { (-2.93 → -1.65) Mistake. Best move was d5. } (9... d5 10. b4) 10. Na3? { (-1.65 → -2.66) Mistake. Best move was Qb3. } (10. Qb3 Qe7 11. Bd2 Kb8 12. Ne3 Nf6 13. Na3 d5 14. Nxd5 Nxd5 15. exd5 Na5 16. Qa4 Rxd5) 10... Bg7?! { (-2.66 → -1.79) Inaccuracy. Best move was f5. } (10... f5 11. Nf2) 11. b3? { (-1.79 → -3.05) Mistake. Best move was Qb3. } (11. Qb3 d5) 11... f5 12. Nh2? { (-2.66 → -4.06) Mistake. Best move was Nf2. } (12. Nf2 d5 13. b4 Nce7 14. Qb3 Nf6 15. O-O Kb8 16. c4 fxe4 17. dxe4 dxe4 18. fxe4 Nxe4) 12... Nge7? { (-4.06 → -3.05) Mistake. Best move was d5. } (12... d5 13. exd5) 13. Bg5 h6 14. Bc1?! { (-3.11 → -3.97) Inaccuracy. Best move was Bd2. } (14. Bd2 d5) 14... Kb8 15. Rb1? { (-3.48 → -4.87) Mistake. Best move was Qc2. } (15. Qc2 d5) 15... Rc8? { (-4.87 → -3.00) Mistake. Best move was d5. } (15... d5 16. Qc2) 16. c4? { (-3.00 → -4.13) Mistake. Best move was b4. } (16. b4 h5) 16... Nd4?! { (-4.13 → -3.60) Inaccuracy. Best move was g5. } (16... g5 17. Nf1) 17. Bd2? { (-3.60 → -5.10) Mistake. Best move was Nc2. } (17. Nc2) 17... Nec6? { (-5.10 → -4.05) Mistake. Best move was g5. } (17... g5) 18. g3? { (-4.05 → -5.71) Mistake. Best move was Nf1. } (18. Nf1 g5) 18... Bf8?! { (-5.71 → -4.79) Inaccuracy. Best move was h5. } (18... h5 19. Be3) 19. b4?! { (-4.79 → -5.53) Inaccuracy. Best move was Nc2. } (19. Nc2 Nxc2+) 19... fxe4? { (-5.53 → -4.35) Mistake. Best move was a5. } (19... a5 20. Nb5 Bxb4 21. Bxb4 axb4 22. Nf1 Qf6 23. Ne3 f4 24. Ng4 Qg5 25. Qd2 h5 26. gxf4) 20. b5?? { (-4.35 → -9.27) Blunder. Best move was dxe4. } (20. dxe4 a5 21. Nb5 h5 22. Nf1 axb4 23. Ne3 h4 24. gxh4 Be7 25. Ng2 Rcf8 26. Nxd4 Nxd4) 20... exf3 21. Bf1? { (-8.82 → -11.53) Mistake. Best move was Nxf3. } (21. Nxf3) 21... Bxa3 22. bxc6 Bxc6 23. g4 Rhf8 24. Bh3 f2+ 25. Kf1 Bxh1 26. Rc1 h5 27. Rc2 hxg4 28. Bxg4 Qf6 29. Rc3?! { (-26.25 → Mate in 7) Checkmate is now unavoidable. Best move was Bg5. } (29. Bg5 Qh8) 29... Qh4 30. Rxa3 Qxh2 31. Be3 Qg1# { Black wins by checkmate. } 0-1