lichess dev

[Event "Open Arena"] [Site "http://chess-academy.net/YPds8muy"] [Date "2021.01.28"] [Round "-"] [White "mateiiava"] [Black "luchi"] [Result "0-1"] [UTCDate "2021.01.28"] [UTCTime "17:00:04"] [WhiteElo "1127"] [BlackElo "1257"] [WhiteRatingDiff "-38"] [BlackRatingDiff "+20"] [Variant "Standard"] [TimeControl "420+2"] [ECO "A06"] [Opening "Réti Opening"] [Termination "Normal"] [Annotator "chess-academy.net"] 1. Nf3 d5 { A06 Réti Opening } 2. Nd4? { (0.44 → -1.47) Mistake. Best move was d4. } (2. d4 Bf5 3. c4 e6 4. Nc3 Nc6 5. cxd5 exd5 6. Bg5 Be7) 2... Bg4? { (-1.47 → -0.13) Mistake. Best move was e5. } (2... e5) 3. f3? { (-0.13 → -1.14) Mistake. Best move was h3. } (3. h3) 3... Bh5 4. g4? { (-0.75 → -2.31) Mistake. Best move was Nb3. } (4. Nb3 e6 5. d4 Bd6 6. g3 Nf6 7. Nc3 O-O 8. Nb5 Be7 9. Bf4 Na6 10. Bg2 c6) 4... Bg6 5. Bh3?? { (-2.13 → -6.47) Blunder. Best move was h4. } (5. h4 h5) 5... e5 6. g5? { (-5.88 → -7.65) Mistake. Best move was O-O. } (6. O-O) 6... exd4 7. Rg1?! { (-7.00 → -7.95) Inaccuracy. Best move was d3. } (7. d3 h6) 7... Bh5? { (-7.95 → -5.63) Mistake. Best move was h6. } (7... h6 8. d3) 8. Rg4?? { (-5.63 → -9.93) Blunder. Best move was c3. } (8. c3 Nc6) 8... Bxg4 9. Bxg4 h5 10. e4 hxg4 11. exd5 gxf3 12. Kf2?! { (-13.39 → Mate in 9) Checkmate is now unavoidable. Best move was Qxf3. } (12. Qxf3 Qxg5) 12... Qxd5?! { (Mate in 9 → -35.78) Lost forced checkmate sequence. Best move was Rxh2+. } (12... Rxh2+ 13. Kf1 Rh1+ 14. Kf2 Rxd1 15. d3 Qe7 16. Nc3 Qe1+ 17. Kxf3 Qh1+ 18. Kg4 Rg1+ 19. Kf5) 13. d3 Qxg5?? { (-53.17 → -0.45) Blunder. Best move was Rxh2+. } (13... Rxh2+) 14. Kxf3?? { (-0.45 → Mate in 5) Checkmate is now unavoidable. Best move was Bxg5. } (14. Bxg5 Rxh2+ 15. Kxf3 Bd6 16. Qe1+ Kd7 17. Qe4 Nc6 18. Bf4 Rh4 19. Qf5+ Ke8 20. Bxd6 cxd6) 14... Qd8?! { (Mate in 5 → -13.01) Lost forced checkmate sequence. Best move was Rh3+. } (14... Rh3+ 15. Kf2 Rxh2+ 16. Kf3 Qg2+ 17. Kf4 Bd6+ 18. Kf5 g6#) 15. Na3?! { (-13.01 → Mate in 9) Checkmate is now unavoidable. Best move was Qe2+. } (15. Qe2+ Kd7 16. Nd2 Qh4 17. Nf1 Nc6 18. Kg2 Bd6 19. Qf3 Bxh2 20. Qf5+ Ke8 21. Bg5 Nge7) 15... Bd6?! { (Mate in 9 → -20.74) Lost forced checkmate sequence. Best move was Qd5+. } (15... Qd5+ 16. Kg3 Bd6+ 17. Bf4 Bxf4+ 18. Kxf4 g5+ 19. Kg4 Nh6+ 20. Kh5 Nf5+ 21. Kxg5 Ne3+ 22. Kf4) 16. Nb5?! { (-20.74 → Mate in 5) Checkmate is now unavoidable. Best move was Qe1+. } (16. Qe1+ Kf8) 16... Bxh2?! { (Mate in 5 → -15.86) Lost forced checkmate sequence. Best move was Qf6+. } (16... Qf6+ 17. Ke4 Rh4+ 18. Qg4 Rxg4+ 19. Bf4 Rxf4+ 20. Kd5 Qe6#) 17. Nxd4 Qxd4 18. Kg2 Bd6 19. Qf3 Rh2+ 20. Kf1 Qa4 21. Qg3?! { (-17.82 → Mate in 5) Checkmate is now unavoidable. Best move was Be3. } (21. Be3 Qc6) 21... Rxc2?! { (Mate in 5 → -19.32) Lost forced checkmate sequence. Best move was Bxg3. } (21... Bxg3 22. Bd2 Qxc2 23. Re1+ Bxe1 24. a3 Qxd2 25. Kg1 Qf2#) 22. Be3?! { (-19.32 → Mate in 7) Checkmate is now unavoidable. Best move was Qf3. } (22. Qf3 Ne7) 22... Rxb2?! { (Mate in 7 → -15.74) Lost forced checkmate sequence. Best move was Bxg3. } (22... Bxg3 23. Rc1 Rxb2 24. Bf2 Rxf2+ 25. Kg1 Qd4 26. Re1+ Re2+ 27. Kh1 Qd5+ 28. Kg1 Rxe1#) 23. Re1?! { (-15.74 → Mate in 9) Checkmate is now unavoidable. Best move was Qxg7. } (23. Qxg7 Qc2) 23... Rxa2?! { (Mate in 9 → -19.45) Lost forced checkmate sequence. Best move was Bxg3. } (23... Bxg3 24. Bd4+ Bxe1 25. Bxb2 Qh4 26. Bd4 Qxd4 27. Kxe1 Qxd3 28. Kf2 Nf6 29. a4 Ne4+ 30. Kg2) 24. Re2?! { (-19.45 → Mate in 10) Checkmate is now unavoidable. Best move was Qxg7. } (24. Qxg7 Ne7) 24... Qc4?! { (Mate in 10 → -11.27) Lost forced checkmate sequence. Best move was Bxg3. } { White resigns. } (24... Bxg3 25. Bc5+ Rxe2 26. Kxe2 Qc2+ 27. Kf3 Qxc5 28. Kxg3 Qe3+ 29. Kg2 Nf6 30. Kf1 Nh5 31. Kg2) 0-1