lichess dev

[Event "Open Arena"] [Site "http://chess-academy.net/ysaiXWcI"] [Date "2021.03.01"] [Round "-"] [White "DavidRusu"] [Black "rdruta"] [Result "1-0"] [UTCDate "2021.03.01"] [UTCTime "17:57:03"] [WhiteElo "1520"] [BlackElo "1401"] [WhiteRatingDiff "+15"] [BlackRatingDiff "-9"] [Variant "Standard"] [TimeControl "420+2"] [ECO "C00"] [Opening "French Defense: Queen's Knight"] [Termination "Normal"] [Annotator "chess-academy.net"] 1. e4 e6 2. Nc3 { C00 French Defense: Queen's Knight } Qf6? { (0.13 → 1.76) Mistake. Best move was d5. } (2... d5 3. d4 Bb4 4. exd5 exd5 5. Bd3 Nf6 6. Nf3 O-O 7. O-O) 3. Nf3?! { (1.76 → 1.02) Inaccuracy. Best move was d4. } (3. d4 Nc6 4. Be3 Bb4 5. Ne2 Ba5 6. a3 Qd8 7. d5 exd5 8. exd5 Ne5 9. b4 Bb6) 3... g5? { (1.02 → 2.38) Mistake. Best move was Nc6. } (3... Nc6 4. d4 Bb4 5. Be3 Qd8 6. Bd3 Bxc3+ 7. bxc3 Nge7 8. O-O O-O 9. Rb1 b6 10. d5) 4. e5? { (2.38 → 1.12) Mistake. Best move was g4. } (4. g4) 4... Qf5? { (1.12 → 3.51) Mistake. Best move was Qg7. } (4... Qg7) 5. Bd3?! { (3.51 → 2.88) Inaccuracy. Best move was d4. } (5. d4 g4 6. Nh4 Qh5 7. g3 f5 8. h3 Nc6 9. Be2 Nh6 10. Ng2 a6 11. Nf4 Qf7) 5... Qf4? { (2.88 → 3.96) Mistake. Best move was Qg4. } (5... Qg4) 6. Be4 Bb4 7. a3?? { (3.93 → -2.36) Blunder. Best move was d3. } (7. d3 Qg4 8. h3 Qh5 9. Bxg5 f6 10. exf6 d6 11. Bh4 d5 12. f7+ Qxf7 13. Ng5 Qe7) 7... Bxc3 8. dxc3? { (-1.92 → -4.66) Mistake. Best move was Qe2. } (8. Qe2 d5) 8... Qxe4+ 9. Qe2 Qg4? { (-4.95 → -2.42) Mistake. Best move was Qxe2+. } (9... Qxe2+ 10. Kxe2 h6 11. h4 g4 12. Nh2 f5 13. exf6 Nxf6 14. f3 gxf3+ 15. gxf3 b6 16. Ng4) 10. Nxg5? { (-2.42 → -3.91) Mistake. Best move was h3. } (10. h3 Qf5) 10... Qxg2 11. Rf1?! { (-3.77 → -4.40) Inaccuracy. Best move was Qe4. } (11. Qe4 Qxe4+) 11... Qxh2 12. Qf3? { (-4.00 → -5.23) Mistake. Best move was Qe4. } (12. Qe4 f5) 12... Qxe5+ 13. Be3 d5?? { (-5.28 → 3.94) Blunder. Best move was Nf6. } (13... Nf6) 14. Qxf7+ Kd8 15. Qf8+?! { (3.38 → 2.77) Inaccuracy. Best move was Nf3. } (15. Nf3 Qe4) 15... Kd7 16. O-O-O?? { (2.93 → -2.03) Blunder. Best move was Nf7. } (16. Nf7 Qf6 17. Bg5 Ne7 18. Qxh8 Qxf7 19. Bxe7 Qe8 20. Qxe8+ Kxe8 21. Bg5 e5 22. O-O-O Nc6) 16... d4?? { (-2.03 → 17.17) Blunder. Best move was Ne7. } (16... Ne7 17. Qh6 Qf5 18. Rh1 Kd8 19. Nxh7 Nbc6 20. c4 Bd7 21. Qf6 Qxf6 22. Nxf6 Rf8 23. cxd5) 17. Bxd4 Qxg5+ 18. Kb1?? { (10.96 → 6.85) Blunder. Best move was Be3+. } (18. Be3+) 18... e5?? { (6.85 → Mate in 9) Checkmate is now unavoidable. Best move was Ne7. } (18... Ne7 19. Bxh8+) 19. Bxe5+ Ke6 20. Bxh8 Nh6 21. Rfe1+ Qe5 22. Bxe5?! { (Mate in 1 → Mate in 4) Not the best checkmate sequence. Best move was Rxe5#. } (22. Rxe5#) 22... Bd7 23. Bxc7# { White wins by checkmate. } 1-0