lichess dev

[Event "Filip Arena"] [Site "http://chess-academy.net/S1yG8Pyg"] [Date "2021.02.04"] [Round "-"] [White "Lucadito"] [Black "Lucadita1"] [Result "1-0"] [UTCDate "2021.02.04"] [UTCTime "17:41:35"] [WhiteElo "1901"] [BlackElo "1921"] [WhiteRatingDiff "+70"] [BlackRatingDiff "-14"] [Variant "Standard"] [TimeControl "420+2"] [ECO "C48"] [Opening "Four Knights Game: Spanish Variation, Classical Variation"] [Termination "Normal"] [Annotator "chess-academy.net"] 1. e4 e5 2. Nf3 Nc6 3. Nc3 Nf6 4. Bb5 Bc5 { C48 Four Knights Game: Spanish Variation, Classical Variation } 5. Nxe5 Nxe5 6. d4 Bxd4? { (-0.29 → 1.30) Mistake. Best move was Bd6. } (6... Bd6 7. f4) 7. Qxd4 Ng6? { (1.06 → 3.07) Mistake. Best move was Nc6. } (7... Nc6 8. Bxc6 dxc6 9. Qxd8+ Kxd8 10. Bg5 h6 11. O-O-O+ Bd7 12. Be3 b6 13. f3 Ke7 14. Bf4) 8. e5 Ng8 9. Bc4? { (3.10 → 1.97) Mistake. Best move was h4. } (9. h4 f6) 9... N8e7 10. Bg5 O-O 11. O-O-O a6? { (2.00 → 4.77) Mistake. Best move was h6. } (11... h6) 12. e6? { (4.77 → 3.36) Mistake. Best move was h4. } (12. h4 h6) 12... Nc6?? { (3.36 → 8.46) Blunder. Best move was fxe6. } (12... fxe6 13. Bxe6+ dxe6 14. Qxd8 Rxd8 15. Rxd8+ Kf7 16. Bxe7 Kxe7 17. Rhd1 Nf8 18. a4 b6 19. R8d4) 13. Bxd8?! { (8.46 → 7.56) Inaccuracy. Best move was exf7+. } (13. exf7+ Kh8 14. Qe3 Nge7 15. Rhe1 d6 16. Bxe7 Nxe7 17. Qxe7 Bd7 18. Nd5 c6 19. Nf4 Qxe7) 13... Nxd4 14. exf7+ Kh8 15. Rxd4 Rxd8? { (6.86 → 8.76) Mistake. Best move was b5. } (15... b5) 16. Re4? { (8.76 → 6.66) Mistake. Best move was Re1. } (16. Re1 Rf8) 16... Rf8 17. Re8 d6 18. Rhe1? { (6.34 → 3.44) Mistake. Best move was Bd3. } (18. Bd3) 18... Bd7 19. Rxa8 Rxa8 20. h4?! { (3.43 → 2.59) Inaccuracy. Best move was Be6. } (20. Be6 Bc6 21. Bd5 Ne5 22. f4 Bxd5 23. Nxd5 Nxf7 24. Re7 Kg8 25. Nxc7 Rb8 26. Kd2 a5) 20... Nxh4?? { (2.59 → 6.81) Blunder. Best move was Rf8. } (20... Rf8 21. Bd5 c6 22. Bb3 b5 23. Ne4 c5 24. Nxd6 c4 25. Bxc4 bxc4 26. h5 Nf4 27. Re7) 21. Re7? { (6.81 → 4.36) Mistake. Best move was Be6. } (21. Be6 Rf8 22. Bxd7 g6 23. g3 Nf3 24. Re7 Kg7 25. Bc8 a5 26. Rxc7 Rxf7 27. Rxb7 Nd4) 21... Bc6 22. Bd5 Ng6 23. Rxc7 Bxd5?! { (3.82 → 4.36) Inaccuracy. Best move was Rf8. } (23... Rf8 24. Bxc6) 24. Nxd5 b5? { (3.89 → 6.28) Mistake. Best move was Rf8. } (24... Rf8 25. Rxb7 Ne5 26. Ra7 g5 27. f3 Rxf7 28. Rxa6 g4 29. f4 Ng6 30. g3 h5 31. Ne3) 25. Nb6?? { (6.28 → 3.16) Blunder. Best move was f4. } (25. f4) 25... h6?? { (3.16 → 24.26) Blunder. Best move was Rf8. } (25... Rf8 26. Nd7 Rd8 27. Kd2 Nf8 28. Nb6 Rb8 29. Nc8 g5 30. Nxd6 Kg7 31. Rc6 a5 32. Ke3) 26. Nxa8 Kh7 27. f4 Nf8 28. Rc8 Nd7 29. Rd8 Nf6?! { (25.55 → Mate in 9) Checkmate is now unavoidable. Best move was Nf8. } (29... Nf8 30. Rxf8) 30. f8=Q Ne4?! { (29.09 → Mate in 2) Checkmate is now unavoidable. Best move was Kg6. } (30... Kg6) 31. Qh8+?! { (Mate in 2 → Mate in 8) Not the best checkmate sequence. Best move was Qf5+. } (31. Qf5+ g6 32. Qd7#) 31... Kg6 32. Rd7 Nf2 33. Qxg7+?! { (Mate in 5 → Mate in 6) Not the best checkmate sequence. Best move was Qf8. } (33. Qf8 Kh5 34. Rxg7 Nd3+ 35. cxd3 b4 36. Qf5+ Kh4 37. g3#) 33... Kh5 34. Rxd6 Ng4 35. Qg6+?! { (Mate in 2 → Mate in 3) Not the best checkmate sequence. Best move was Rxh6+. } (35. Rxh6+ Nxh6 36. Qg5#) 35... Kh4 36. Nc7?! { (Mate in 3 → Mate in 5) Not the best checkmate sequence. Best move was Rd3. } (36. Rd3 Ne3 37. Rxe3 b4 38. Rh3#) 36... Kg3 37. Rd3+ Kxf4 38. Rf3+?! { (Mate in 2 → Mate in 2) Not the best checkmate sequence. Best move was g3+. } (38. g3+ Ke5 39. Rd5#) 38... Ke5 39. Qxg4?! { (Mate in 2 → Mate in 3) Not the best checkmate sequence. Best move was Qe6+. } (39. Qe6+ Kd4 40. Qd5#) 39... a5 40. Rf5+?! { (Mate in 1 → Mate in 3) Not the best checkmate sequence. Best move was Qf4#. } (40. Qf4#) 40... Kd6 41. Qg6+?! { (Mate in 3 → Mate in 3) Not the best checkmate sequence. Best move was Rf6+. } (41. Rf6+ Kc5 42. c3 b4 43. Qd4#) 41... Kxc7 42. Rf7+ Kb8 43. Qg8# { White wins by checkmate. } 1-0