lichess dev

[Event "Open Arena"] [Site "http://chess-academy.net/lgrMwIZb"] [Date "2020.10.20"] [Round "-"] [White "GrigoreG"] [Black "Paul_1234"] [Result "0-1"] [UTCDate "2020.10.20"] [UTCTime "16:40:19"] [WhiteElo "1342"] [BlackElo "1836"] [WhiteRatingDiff "-2"] [BlackRatingDiff "+2"] [Variant "Standard"] [TimeControl "420+2"] [ECO "A00"] [Opening "Van't Kruijs Opening"] [Termination "Normal"] [Annotator "chess-academy.net"] 1. e3 { A00 Van't Kruijs Opening } e5 2. Qh5? { (0.41 → -0.81) Mistake. Best move was d4. } (2. d4 exd4 3. exd4 d5 4. Nf3 Nf6 5. Bd3 Bd6 6. Qe2+ Be6) 2... Qf6? { (-0.81 → 0.24) Mistake. Best move was Nc6. } (2... Nc6 3. Qd1 d5 4. d4 Bd6 5. Bb5 exd4 6. exd4 Ne7 7. Nf3) 3. Bc4?! { (0.24 → -0.34) Inaccuracy. Best move was d4. } (3. d4 Nc6 4. dxe5 Nxe5 5. Bd2 d5 6. Bc3 Bb4 7. Nf3 Bxc3+) 3... Bc5? { (-0.34 → 1.57) Mistake. Best move was c6. } (3... c6) 4. Qxf7+?? { (1.57 → -4.09) Blunder. Best move was Nc3. } (4. Nc3 Bd6 5. Nf3 Qg6 6. Qxg6 hxg6 7. Nb5 Nc6 8. Ng5 Nh6 9. Ne4 Ke7 10. O-O Ng4) 4... Qxf7 5. Bxf7+ Kxf7 6. d4?! { (-4.02 → -4.79) Inaccuracy. Best move was Ne2. } (6. Ne2 Nc6) 6... exd4 7. exd4 Bxd4 8. c3?! { (-4.77 → -5.47) Inaccuracy. Best move was Nf3. } (8. Nf3 Nc6) 8... Bb6 9. Na3?! { (-5.10 → -5.81) Inaccuracy. Best move was Nf3. } (9. Nf3) 9... Nc6 10. Nb5?! { (-5.55 → -6.21) Inaccuracy. Best move was Nf3. } (10. Nf3 Nf6 11. O-O d5 12. Nc2 Bg4 13. Ncd4 Rhe8 14. Bf4 Nxd4 15. Nxd4 Bd7 16. Be3 a5) 10... a6 11. Na3 Nh6? { (-6.16 → -5.14) Mistake. Best move was d5. } (11... d5 12. Ne2 Nf6 13. Nc2 Bf5 14. Ne3 Be4 15. O-O Rae8 16. Bd2 h5 17. Rfd1 g5 18. h3) 12. Nc4 Re8+?! { (-5.56 → -4.85) Inaccuracy. Best move was Ba7. } (12... Ba7) 13. Ne3? { (-4.85 → -6.52) Mistake. Best move was Ne2. } (13. Ne2) 13... Ng4?! { (-6.52 → -5.70) Inaccuracy. Best move was Ne5. } (13... Ne5 14. Nh3 Nd3+ 15. Ke2 Nxc1+ 16. Rhxc1 Ng4 17. Re1 Nxe3 18. fxe3 d6 19. Nf4 Bxe3 20. Kf3) 14. f3?? { (-5.70 → -11.98) Blunder. Best move was Ne2. } (14. Ne2) 14... Nxe3 15. Bxe3 Rxe3+ 16. Kd2 Re6 17. Re1 Rxe1 18. Kxe1 d5 19. Ne2 Bf5 20. Nf4 Re8+ 21. Kd2 Be3+ 22. Ke2 Bxf4+ 23. Kf2 Be3+ 24. Kg3 h5 25. Rd1?! { (-17.28 → Mate in 3) Checkmate is now unavoidable. Best move was h4. } (25. h4 Ne5) 25... h4+ 26. Kxh4 Bf2+?! { (Mate in 2 → -22.84) Lost forced checkmate sequence. Best move was Bf4. } (26... Bf4 27. Rxd5 Rh8#) 27. Kg5 g6 28. Rxd5 Rh8 29. Rd7+?! { (-16.53 → Mate in 5) Checkmate is now unavoidable. Best move was Rxf5+. } (29. Rxf5+ gxf5 30. Kxf5 Rxh2 31. b4 Rxg2 32. a4 Be1 33. b5 axb5 34. axb5 Ne7+ 35. Kf4 Bd2+) 29... Bxd7 30. b4 Rh5+?! { (Mate in 2 → Mate in 3) Not the best checkmate sequence. Best move was Be3+. } (30... Be3+ 31. f4 Rh5#) 31. Kf4 Rxh2?! { (Mate in 3 → Mate in 22) Not the best checkmate sequence. Best move was Re5. } (31... Re5 32. h4 Bxh4 33. a4 g5#) 32. Kg5 Rxg2+?! { (Mate in 2 → Mate in 3) Not the best checkmate sequence. Best move was Be3+. } (32... Be3+ 33. f4 Rh5#) 33. Kh6 Be3+ 34. Kh7 Rh2# { Black wins by checkmate. } 0-1