lichess dev

[Event "Open Arena"] [Site "http://chess-academy.net/pXoE37I0"] [Date "2021.01.02"] [Round "-"] [White "Elisei"] [Black "GrigoreG"] [Result "1-0"] [UTCDate "2021.01.02"] [UTCTime "17:09:08"] [WhiteElo "1500"] [BlackElo "1579"] [WhiteRatingDiff "+218"] [BlackRatingDiff "-10"] [Variant "Standard"] [TimeControl "420+2"] [ECO "C46"] [Opening "Three Knights Opening"] [Termination "Normal"] [Annotator "chess-academy.net"] 1. e4 e5 2. Nf3 Nc6 3. Nc3 { C46 Three Knights Opening } Bc5 4. Bb5?! { (0.59 → -0.17) Inaccuracy. Best move was Nxe5. } (4. Nxe5 Nxe5 5. d4 Bd6 6. dxe5 Bxe5 7. f4 Bxc3+ 8. bxc3 d6) 4... d6?! { (-0.17 → 0.38) Inaccuracy. Best move was Nd4. } (4... Nd4 5. O-O c6 6. Bc4 d6 7. Na4 Bg4 8. Be2 Bxf3 9. Bxf3 Nf6 10. c3 Nxf3+ 11. Qxf3) 5. Bxc6+?! { (0.38 → -0.25) Inaccuracy. Best move was Na4. } (5. Na4 Bb6) 5... bxc6 6. O-O d5? { (-0.25 → 2.42) Mistake. Best move was Ne7. } (6... Ne7) 7. d4? { (2.42 → 0.09) Mistake. Best move was Nxe5. } (7. Nxe5 Ne7) 7... dxe4? { (0.09 → 2.09) Mistake. Best move was exd4. } (7... exd4) 8. Nxe4 Bxd4 9. Nxd4 exd4 10. Bg5?! { (1.80 → 1.19) Inaccuracy. Best move was Re1. } (10. Re1 Ne7 11. Bg5 Be6 12. Nc5 Qd6 13. Nxe6 fxe6 14. Bxe7 Qxe7 15. Qxd4 O-O 16. Qc4 Rae8) 10... f6?! { (1.19 → 1.69) Inaccuracy. Best move was Ne7. } (10... Ne7) 11. Bf4? { (1.69 → 0.01) Mistake. Best move was Re1. } (11. Re1 Kf7) 11... d3? { (0.01 → 2.45) Mistake. Best move was Ne7. } (11... Ne7 12. Qf3 O-O 13. Rad1 Rb8 14. b3 Rb5 15. c3 f5 16. Ng3 Rd5 17. Nh5 Ng6 18. cxd4) 12. cxd3? { (2.45 → 1.00) Mistake. Best move was Re1. } (12. Re1 Kf8 13. Be3 Kf7 14. cxd3 Ne7 15. Qh5+ Ng6 16. Rac1 Qd7 17. Qc5 Rd8 18. Qxc6 Qxc6) 12... Qd4?? { (1.00 → 4.13) Blunder. Best move was Ne7. } (12... Ne7) 13. Re1 Nh6?? { (3.83 → 12.42) Blunder. Best move was Ne7. } (13... Ne7 14. Bxc7) 14. Nc5+?? { (12.42 → 2.69) Blunder. Best move was Nd6+. } (14. Nd6+) 14... Kf8? { (2.69 → 5.61) Mistake. Best move was Kf7. } (14... Kf7) 15. Ne6+?? { (5.61 → 0.31) Blunder. Best move was Qe2. } (15. Qe2 Kf7 16. Ne6 Bxe6 17. Qxe6+ Kg6 18. Bxh6 Qd6 19. Qxd6 cxd6 20. Bf4 Rhb8 21. b3 a5) 15... Bxe6 16. Rxe6?? { (0.78 → -2.66) Blunder. Best move was Bxh6. } (16. Bxh6 Qd5) 16... Re8?? { (-2.66 → 2.34) Blunder. Best move was Qxf4. } (16... Qxf4 17. h3 Kf7 18. Rxc6 Rhe8 19. Rac1 Kg8 20. Rxc7 Rad8 21. Qc2 a6 22. Qc4+ Qxc4 23. dxc4) 17. Rxc6?? { (2.34 → -1.44) Blunder. Best move was Rxe8+. } (17. Rxe8+ Kxe8 18. Bxh6 gxh6 19. Rc1 Kd7 20. Qf3 Qd5 21. Qg4+ Kd8 22. Qf4 Qd6 23. Qxd6+ cxd6) 17... f5?? { (-1.44 → 5.50) Blunder. Best move was Qxf4. } (17... Qxf4) 18. Bxc7?! { (5.50 → 4.60) Inaccuracy. Best move was Qd2. } (18. Qd2 Ng4) 18... Ng4?? { (4.60 → 7.80) Blunder. Best move was Nf7. } (18... Nf7 19. Qb3) 19. Bd6+ Kf7 20. Rc7+?? { (6.32 → 2.53) Blunder. Best move was Qb3+. } (20. Qb3+ Re6) 20... Kg6 21. Bg3?! { (3.11 → 2.50) Inaccuracy. Best move was Bc5. } (21. Bc5) 21... Qxf2+?? { (2.50 → 18.46) Blunder. Best move was Rc8. } (21... Rc8 22. Rac1 Rxc7 23. Rxc7 Rd8 24. Qb3 Rd5 25. h3 Nf6 26. Qb7 Rd7 27. Rxd7 Qxd7 28. Qxd7) 22. Bxf2 Nxf2?! { (16.14 → Mate in 11) Checkmate is now unavoidable. Best move was Ne5. } (22... Ne5 23. Qb3) 23. Kxf2?! { (Mate in 11 → 20.73) Lost forced checkmate sequence. Best move was Rc6+. } (23. Rc6+ Re6 24. Rxe6+ Kf7 25. Qb3 Rb8 26. Rb6+ Kf8 27. Rxb8+ Ke7 28. Rb7+ Kf6 29. Kxf2 g6) 23... Re6 24. g4 Re5?! { (15.80 → Mate in 8) Checkmate is now unavoidable. Best move was Rf8. } (24... Rf8 25. Kg1) 25. h4?! { (Mate in 8 → 25.72) Lost forced checkmate sequence. Best move was Rc6+. } (25. Rc6+ Re6 26. gxf5+ Kg5 27. Rxe6 Re8 28. h4+ Kxf5 29. Rc6 Re6 30. Qf3+ Ke5 31. Qe4+ Kf6) 25... Rhe8 26. h5+ Kg5 27. Rxg7+ Kh4?! { (20.67 → Mate in 1) Checkmate is now unavoidable. Best move was Kf6. } (27... Kf6 28. Rxa7) 28. d4?! { (Mate in 1 → Mate in 8) Not the best checkmate sequence. Best move was Qh1#. } (28. Qh1#) 28... Re2+ 29. Qxe2 Rxe2+ 30. Kxe2 fxg4 31. Rh1+?! { (Mate in 3 → Mate in 4) Not the best checkmate sequence. Best move was Kf2. } (31. Kf2 g3+ 32. Rxg3 a5 33. Rh1#) 31... Kg3 32. h6?! { (Mate in 4 → Mate in 7) Not the best checkmate sequence. Best move was Ke3. } (32. Ke3 a6 33. Rf7 a5 34. Rff1 a4 35. Rfg1#) 32... Kg2 33. Rf1?! { (Mate in 3 → Mate in 6) Not the best checkmate sequence. Best move was Rxg4+. } (33. Rxg4+ Kxh1 34. Kf2 a6 35. Rh4#) 33... g3 34. d5?! { (Mate in 4 → Mate in 4) Not the best checkmate sequence. Best move was Rg4. } (34. Rg4 a6 35. Rh4 a5 36. Rhh1 a4 37. Rfg1#) 34... Kh2 35. d6?! { (Mate in 3 → Mate in 5) Not the best checkmate sequence. Best move was Kf3. } (35. Kf3 a6 36. Rg4 a5 37. Rh4#) 35... g2 36. Rxg2+?! { (Mate in 5 → Mate in 5) Not the best checkmate sequence. Best move was Rc1. } (36. Rc1 Kh3 37. Kf3 g1=R 38. Rgxg1 Kh4 39. Rg4+ Kh3 40. Rh1#) 36... Kxg2 37. d7 a5 38. d8=Q a4 39. Qg8+ Kh2 40. Kf2 a3 41. Qg2# { White wins by checkmate. } 1-0