lichess dev

[Event "Zhansaya Abdumalik Arena"] [Site "http://chess-academy.net/IVAqHeJd"] [Date "2020.08.17"] [Round "-"] [White "DavidSah"] [Black "Kristian"] [Result "0-1"] [UTCDate "2020.08.17"] [UTCTime "16:28:30"] [WhiteElo "1625"] [BlackElo "1884"] [WhiteRatingDiff "-5"] [BlackRatingDiff "+5"] [Variant "Standard"] [TimeControl "420+2"] [ECO "C46"] [Opening "Four Knights Game: Italian Variation"] [Termination "Normal"] [Annotator "chess-academy.net"] 1. e4 e5 2. Nf3 Nc6 3. Nc3 Nf6 4. Bc4 { C46 Four Knights Game: Italian Variation } h6? { (0.00 → 1.00) Mistake. Best move was Bc5. } (4... Bc5 5. d3 O-O 6. O-O h6 7. Na4 Be7 8. Nc3 Bc5) 5. d3? { (1.00 → -0.15) Mistake. Best move was d4. } (5. d4) 5... Bc5 6. O-O O-O 7. h3 d6 8. Be3?! { (0.38 → -0.18) Inaccuracy. Best move was Na4. } (8. Na4 Bb6) 8... Bxe3 9. fxe3 Bxh3?? { (-0.34 → 3.86) Blunder. Best move was Na5. } (9... Na5 10. Bb3) 10. gxh3 Nh5? { (3.59 → 4.84) Mistake. Best move was Na5. } (10... Na5 11. Bb3) 11. Bd5? { (4.84 → 3.70) Mistake. Best move was Kh2. } (11. Kh2 g6) 11... Nb4?! { (3.70 → 4.51) Inaccuracy. Best move was Nf6. } (11... Nf6 12. Bb3 Na5 13. Kh2 Nxb3 14. axb3 g6 15. Nh4 c6 16. Rg1 Kh7 17. Qf3 a6 18. Rgf1) 12. Bxb7? { (4.51 → 3.13) Mistake. Best move was Bb3. } (12. Bb3 g6) 12... Rb8 13. Bd5?! { (3.66 → 2.83) Inaccuracy. Best move was a3. } (13. a3 Nxc2 14. Qxc2 Rxb7 15. b4 c6 16. Ne2 Qd7 17. Kh2 c5 18. bxc5 Rc7 19. Rfc1 Rxc5) 13... Nxd5 14. exd5?! { (3.19 → 2.50) Inaccuracy. Best move was Nxd5. } (14. Nxd5) 14... Qf6? { (2.50 → 4.79) Mistake. Best move was Rxb2. } (14... Rxb2 15. Kh2) 15. Nxe5?? { (4.79 → -1.37) Blunder. Best move was Ne4. } (15. Ne4) 15... Qxe5 16. d4?? { (-1.00 → -8.35) Blunder. Best move was Rf3. } (16. Rf3 Rxb2) 16... Qg3+?! { (-8.35 → -7.83) Inaccuracy. Best move was Qxe3+. } (16... Qxe3+ 17. Rf2 Nf4 18. Qf3 Nxh3+ 19. Kg2 Qxf2+ 20. Qxf2 Nxf2 21. Kxf2 Rxb2 22. Ke3 Rxc2 23. Nb5) 17. Kh1 Qxh3+ 18. Kg1 Ng3?? { (-7.98 → -2.65) Blunder. Best move was Qxe3+. } (18... Qxe3+) 19. Kf2?? { (-2.65 → -9.14) Blunder. Best move was Qf3. } (19. Qf3) 19... Nxf1? { (-9.14 → -7.40) Mistake. Best move was Qh2+. } (19... Qh2+) 20. Qxf1 Qf5+ 21. Ke2? { (-7.05 → -14.42) Mistake. Best move was Ke1. } (21. Ke1 Qxc2 22. Nd1 f5 23. Qe2 Qe4 24. Rc1 f4 25. Rc3 fxe3 26. Rxe3 Qxd5 27. b3 Rb4) 21... Qg4+?? { (-14.42 → -4.83) Blunder. Best move was Qxc2+. } (21... Qxc2+ 22. Kf3) 22. Ke1? { (-4.83 → -6.38) Mistake. Best move was Kd2. } (22. Kd2 Rxb2 23. Qf2 Qg6 24. Rc1 h5 25. a3 Rfb8 26. Qf1 Qg3 27. Qg1 Qxg1 28. Rxg1 f6) 22... Rfe8? { (-6.38 → -4.52) Mistake. Best move was f5. } (22... f5 23. Ne2 f4 24. exf4 Rxb2 25. Kd2 Qf5 26. Rc1 Qxd5 27. a3 Re8 28. Qf2 Re4 29. f5) 23. Kd2 Qg5?! { (-4.79 → -4.00) Inaccuracy. Best move was Rxb2. } (23... Rxb2) 24. Nd1? { (-4.00 → -6.21) Mistake. Best move was Qf3. } (24. Qf3) 24... Qxd5?! { (-6.21 → -5.49) Inaccuracy. Best move was Re4. } (24... Re4) 25. Nc3?! { (-5.49 → -6.00) Inaccuracy. Best move was b3. } (25. b3 c5) 25... Qh5? { (-6.00 → -4.72) Mistake. Best move was Qe6. } (25... Qe6 26. Qf3) 26. Re1? { (-4.72 → -6.25) Mistake. Best move was b3. } (26. b3 c5) 26... Qh2+? { (-6.25 → -4.45) Mistake. Best move was Rxb2. } (26... Rxb2 27. Qf2 c5 28. Kc1 Reb8 29. Rg1 cxd4 30. exd4 g6 31. Rf1 Qg5+ 32. Qf4 f5 33. a3) 27. Re2 Qg3 28. Rg2?? { (-4.46 → -11.45) Blunder. Best move was b3. } (28. b3 c5) 28... Qxe3+ 29. Kd1 Rxb2 30. Nd5?! { (-10.50 → Mate in 1) Checkmate is now unavoidable. Best move was Qe2. } (30. Qe2 Qxd4+) 30... Qxd4+?! { (Mate in 1 → Mate in 14) Not the best checkmate sequence. Best move was Rb1#. } (30... Rb1#) 31. Rd2 Rb1# { Black wins by checkmate. } 0-1