lichess dev

[Event "Open Arena"] [Site "http://chess-academy.net/20v46qzB"] [Date "2021.01.26"] [Round "-"] [White "Nicolas9"] [Black "DavidNicolaescu"] [Result "0-1"] [UTCDate "2021.01.26"] [UTCTime "17:00:03"] [WhiteElo "1378"] [BlackElo "1365"] [WhiteRatingDiff "-10"] [BlackRatingDiff "+124"] [Variant "Standard"] [TimeControl "420+2"] [ECO "A00"] [Opening "Van't Kruijs Opening"] [Termination "Time forfeit"] [Annotator "chess-academy.net"] 1. e3 { A00 Van't Kruijs Opening } f5?! { (-0.02 → 0.72) Inaccuracy. Best move was d5. } (1... d5 2. d4 Nf6 3. c4 e6 4. Nf3 Be7 5. cxd5 exd5 6. Bd3) 2. Qe2? { (0.72 → -0.50) Mistake. Best move was Nf3. } (2. Nf3 e6 3. Be2 Nf6 4. d4 Be7 5. O-O O-O 6. c4 b6) 2... Nc6?! { (-0.50 → 0.18) Inaccuracy. Best move was e6. } (2... e6 3. d4) 3. Qh5+?! { (0.18 → -0.60) Inaccuracy. Best move was d4. } (3. d4 Nf6) 3... g6 4. Qh4?! { (-0.33 → -1.12) Inaccuracy. Best move was Qd1. } (4. Qd1 e5 5. d4 Bg7 6. d5 Nce7 7. c4 Nf6 8. Nc3 d6 9. Be2 O-O 10. Nh3 c6) 4... Bg7?! { (-1.12 → -0.48) Inaccuracy. Best move was Nf6. } (4... Nf6) 5. Qa4?! { (-0.48 → -1.27) Inaccuracy. Best move was d4. } (5. d4 Nf6 6. Bd2 O-O 7. Nc3 a6 8. Nf3 e6 9. Bd3 d6 10. h3 Bd7 11. O-O h6) 5... b5? { (-1.27 → 1.09) Mistake. Best move was e5. } (5... e5) 6. Qb3? { (1.09 → -0.99) Mistake. Best move was Bxb5. } (6. Bxb5) 6... Na5? { (-0.99 → 0.83) Mistake. Best move was Rb8. } (6... Rb8 7. d4 e6 8. Nf3 Nf6 9. Be2 O-O 10. Nbd2 a5 11. O-O d6 12. c4 b4 13. a3) 7. Qxb5 c6?! { (0.28 → 0.99) Inaccuracy. Best move was Nc6. } (7... Nc6 8. d4) 8. Qd3?! { (0.99 → 0.13) Inaccuracy. Best move was Qa4. } (8. Qa4 Nf6 9. d4 c5 10. Bd2 Nb7 11. Nf3 O-O 12. Be2 Ne4 13. O-O d6 14. Bb5 e6) 8... Nf6?! { (0.13 → 0.83) Inaccuracy. Best move was e5. } (8... e5 9. Qa3 Nb7 10. Ba6 Qg5 11. g3 Qe7 12. Ne2 Qxa3 13. Nxa3 Ne7 14. h4 O-O 15. d4) 9. Qa3 O-O?! { (0.28 → 0.84) Inaccuracy. Best move was Qc7. } (9... Qc7) 10. b4 Nb7 11. Bc4+? { (0.75 → -0.51) Mistake. Best move was Nf3. } (11. Nf3) 11... Kh8? { (-0.51 → 0.60) Mistake. Best move was d5. } (11... d5 12. Be2) 12. Nc3? { (0.60 → -0.64) Mistake. Best move was Nf3. } (12. Nf3 a5 13. Be2 d6 14. b5 cxb5 15. Bxb5 Nc5 16. d4 Nce4 17. Qd3 g5 18. O-O Bd7) 12... d5?! { (-0.64 → 0.24) Inaccuracy. Best move was a5. } (12... a5 13. d4 Ne4 14. Nge2 d5 15. Bd3 Nbd6 16. O-O Ba6 17. f3 axb4 18. Qxb4 Nxc3 19. Nxc3) 13. Bf1?! { (0.24 → -0.75) Inaccuracy. Best move was Bb3. } (13. Bb3 a5 14. Bb2 Qb6 15. Nf3 Qxb4 16. Na4 Bd7 17. O-O Nd6 18. Qxb4 axb4 19. Nc5 Nde4) 13... d4? { (-0.75 → 0.51) Mistake. Best move was e5. } (13... e5 14. Nf3) 14. exd4 Qxd4 15. Nf3 Qd6 16. Nh4?? { (0.32 → -2.83) Blunder. Best move was d4. } (16. d4 a5) 16... Ne4? { (-2.83 → -1.10) Mistake. Best move was Nd5. } (16... Nd5 17. Nxd5) 17. Bd3? { (-1.10 → -3.91) Mistake. Best move was Nf3. } (17. Nf3 a5) 17... Bxc3?? { (-3.91 → 1.89) Blunder. Best move was Nxc3. } (17... Nxc3) 18. dxc3 Nxf2?? { (1.54 → 5.75) Blunder. Best move was e5. } (18... e5) 19. Kxf2 Rd8? { (5.31 → 6.76) Mistake. Best move was e5. } (19... e5 20. Nf3) 20. Rd1?! { (6.76 → 6.17) Inaccuracy. Best move was Re1. } (20. Re1 Kg8) 20... f4?? { (6.17 → 9.23) Blunder. Best move was e5. } (20... e5 21. Nf3) 21. g3?? { (9.23 → 3.68) Blunder. Best move was Bb2. } (21. Bb2 e5 22. c4 c5 23. Be4 Qe7 24. Rxd8+ Nxd8 25. Bxa8 Qxh4+ 26. Kg1 Qe7 27. bxc5 Kg7) 21... Bg4? { (3.68 → 4.99) Mistake. Best move was fxg3+. } (21... fxg3+ 22. hxg3) 22. Rg1? { (4.99 → 3.12) Mistake. Best move was Bxf4. } (22. Bxf4 e5) 22... g5?? { (3.12 → 8.97) Blunder. Best move was Rf8. } (22... Rf8 23. gxf4 Rxf4+ 24. Bxf4 Qxf4+ 25. Kg2 Be6 26. c4 Qxh4 27. Qc3+ Kg8 28. Kh1 Qf6 29. Qxf6) 23. Ng2?? { (8.97 → -2.86) Blunder. Best move was gxf4. } (23. gxf4) 23... fxg3+ 24. hxg3 Rf8+ 25. Ke1?? { (-2.08 → Mate in 3) Checkmate is now unavoidable. Best move was Bf4. } (25. Bf4 gxf4 26. Rh1 fxg3+ 27. Kg1 Bf5 28. Qc1 Bxd3 29. cxd3 a5 30. Rh6 Qxd3 31. Qe3 Qf5) 25... Qxg3+ 26. Kd2 Rf2+?! { (Mate in 2 → Mate in 2) Not the best checkmate sequence. Best move was Qf2+. } { Black wins on time. } (26... Qf2+ 27. Be2 Qxe2#) 0-1