lichess dev

[Event "Open Arena"] [Site "http://chess-academy.net/Lq4iVbkR"] [Date "2021.03.15"] [Round "-"] [White "Ivanm"] [Black "TryToPassWIL2"] [Result "0-1"] [UTCDate "2021.03.15"] [UTCTime "17:47:01"] [WhiteElo "1741"] [BlackElo "1920"] [WhiteRatingDiff "-27"] [BlackRatingDiff "+40"] [Variant "Standard"] [TimeControl "420+2"] [ECO "C50"] [Opening "Four Knights Game: Italian Variation"] [Termination "Normal"] [Annotator "chess-academy.net"] 1. e4 e5 2. Nf3 Nc6 3. Nc3 Nf6 4. Bc4 Bc5 { C50 Four Knights Game: Italian Variation } 5. O-O O-O 6. h3?! { (0.27 → -0.28) Inaccuracy. Best move was d3. } (6. d3 h6 7. h3 d6 8. Na4 Bb6 9. Nxb6 axb6 10. a4 Qe7) 6... d6 7. d3 a6?! { (-0.26 → 0.58) Inaccuracy. Best move was Na5. } (7... Na5 8. Na4) 8. Bg5?! { (0.58 → 0.00) Inaccuracy. Best move was a4. } (8. a4) 8... Be6?! { (0.00 → 0.84) Inaccuracy. Best move was h6. } (8... h6 9. Bxf6 Qxf6 10. Nd5 Qd8 11. c3 Ba7 12. d4 Re8 13. Re1 Be6 14. Bb3 Na5 15. Bc2) 9. Bxf6?! { (0.84 → 0.07) Inaccuracy. Best move was Nd5. } (9. Nd5 Bxd5) 9... Qxf6 10. Bxe6? { (0.36 → -0.95) Mistake. Best move was Nd5. } (10. Nd5 Bxd5 11. Bxd5 Nd4 12. Nxd4 Bxd4 13. c3 Ba7 14. Qg4 c6 15. Bb3 Rad8 16. g3 d5) 10... Qxe6? { (-0.95 → 0.48) Mistake. Best move was fxe6. } (10... fxe6 11. Ne2 Qg6 12. Kh2 Rxf3 13. gxf3 Rf8 14. Rg1 Qe8 15. Rg2 Rxf3 16. Ng1 Rf6 17. Qd2) 11. Nd5 Qd7 12. c3 Ne7 13. Nxe7+ Qxe7 14. d4?! { (0.52 → 0.02) Inaccuracy. Best move was a4. } (14. a4 a5 15. Re1 Qe6 16. Re2 Rfe8 17. Qc2 Bb6 18. Rae1 Qg6 19. Rc1 Re6 20. Qd2 Qf6) 14... exd4 15. cxd4 Bb6 16. Re1 Rfe8 17. e5?! { (0.39 → -0.25) Inaccuracy. Best move was Rc1. } (17. Rc1 Rad8) 17... dxe5 18. Rxe5 Qd7 19. Rxe8+ Rxe8 20. Qd3 c6 21. b3 Rd8?! { (-0.67 → -0.10) Inaccuracy. Best move was g6. } (21... g6) 22. Ng5? { (-0.10 → -1.57) Mistake. Best move was Re1. } (22. Re1 h6) 22... g6 23. Qf3? { (-1.29 → -2.33) Mistake. Best move was Nf3. } (23. Nf3) 23... f5? { (-2.33 → -0.20) Mistake. Best move was Qe7. } (23... Qe7 24. Qe3 Qxe3 25. fxe3 Rxd4 26. Kf2 Rd2+ 27. Kf3 f5 28. b4 Rd6 29. h4 h6 30. Nh3) 24. g4?? { (-0.20 → -5.68) Blunder. Best move was Qe2. } (24. Qe2 Re8 25. Qc4+ Kg7 26. Nf3 Re4 27. Rd1 Bd8 28. Re1 Bf6 29. Rxe4 fxe4 30. Nd2 Qd5) 24... Qxd4?? { (-5.68 → -2.51) Blunder. Best move was h6. } (24... h6 25. gxf5 hxg5 26. fxg6 Bxd4 27. Rd1 Rf8 28. Qg4 Qxg4+ 29. hxg4 Rf4 30. Kh1 c5 31. Re1) 25. gxf5?? { (-2.51 → -20.69) Blunder. Best move was Rf1. } (25. Rf1 Qd2 26. Ne6 Rd3 27. Qf4 Qxf4 28. Nxf4 Rd2 29. gxf5 gxf5 30. a3 Kf7 31. h4 Bc7) 25... Qxa1+ 26. Kg2 Qf6?! { (-19.40 → -9.22) Inaccuracy. Best move was Rd1. } (26... Rd1) 27. h4?! { (-9.22 → -9.74) Inaccuracy. Best move was Ne4. } (27. Ne4 Qxf5) 27... Qxf5 28. Qc3? { (-9.22 → Mate in 5) Checkmate is now unavoidable. Best move was Qe2. } (28. Qe2 Qd5+ 29. Ne4 Kg7 30. Qb2+ Qd4 31. Qxd4+ Rxd4 32. Kf3 Rd1 33. Ke2 Ra1 34. a4 Ra2+) 28... Qd5+? { (Mate in 5 → -9.46) Lost forced checkmate sequence. Best move was Qxf2+. } (28... Qxf2+ 29. Kh3 Qf1+ 30. Kg3 Bc7+ 31. Qe5 Bxe5+ 32. Kg4 h5#) 29. f3?! { (-9.46 → -11.14) Inaccuracy. Best move was Qf3. } (29. Qf3 Qxf3+ 30. Nxf3 Rf8 31. a3 Rf4 32. b4 Rg4+ 33. Kf1 Rc4 34. Nd2 Rxh4 35. f3 Rh2) 29... Qd2+ 30. Qxd2 Rxd2+ { White resigns. } 0-1