lichess dev

[Event "Junior Arena"] [Site "http://chess-academy.net/7PvFMNFa"] [Date "2021.01.02"] [Round "-"] [White "filip1509"] [Black "TibiMat"] [Result "0-1"] [UTCDate "2021.01.02"] [UTCTime "09:00:02"] [WhiteElo "1199"] [BlackElo "1508"] [WhiteRatingDiff "-33"] [BlackRatingDiff "+4"] [Variant "Standard"] [TimeControl "600+4"] [ECO "A10"] [Opening "English Opening"] [Termination "Normal"] [Annotator "chess-academy.net"] 1. c4 { A10 English Opening } d6?! { (0.13 → 0.72) Inaccuracy. Best move was e6. } (1... e6 2. e3 Nf6 3. d4 d5 4. Nf3 Be7 5. Nc3 O-O 6. Be2) 2. Qa4+? { (0.72 → -0.32) Mistake. Best move was d4. } (2. d4 e5 3. e3 Be7 4. Be2 Nf6 5. Nc3 Bf5 6. Qb3 b6) 2... Nd7?! { (-0.32 → 0.34) Inaccuracy. Best move was Bd7. } (2... Bd7 3. Qd1 e5 4. e3 g6 5. d4 f5 6. Nc3 Nf6 7. Be2) 3. d3?! { (0.34 → -0.39) Inaccuracy. Best move was d4. } (3. d4 e5 4. e3 g6 5. Nc3 Ne7 6. Nf3 Bg7 7. dxe5 dxe5) 3... e5 4. Bg5?? { (-0.09 → -5.32) Blunder. Best move was Nf3. } (4. Nf3 g6 5. g3 Bg7 6. Bg2 Ne7 7. O-O O-O 8. Nc3 Nc5) 4... Qxg5 5. Nf3? { (-4.93 → -6.09) Mistake. Best move was Nc3. } (5. Nc3 c6) 5... Qf4? { (-6.09 → -4.48) Mistake. Best move was Qc1+. } (5... Qc1+ 6. Qd1 Qxb2 7. Nbd2 Nc5 8. g3 Be7 9. Bg2 Nf6 10. O-O O-O 11. Nb3 e4 12. Rb1) 6. Nc3 c6 7. e3 b5? { (-4.82 → -2.75) Mistake. Best move was Qf5. } (7... Qf5 8. h3 Ngf6 9. O-O-O Be7 10. Be2 Qg6 11. g4 Nc5 12. Qc2 e4 13. Nd4 O-O 14. dxe4) 8. exf4? { (-2.75 → -4.36) Mistake. Best move was Qa5. } (8. Qa5 Qh6) 8... bxa4 9. Nxa4?! { (-4.01 → -4.55) Inaccuracy. Best move was fxe5. } (9. fxe5 Nxe5 10. Nd4 Ne7 11. Be2 Nf5 12. Nc2 c5 13. O-O-O Be7 14. Nxa4 Bd7 15. Nc3 Nc6) 9... exf4 10. h4?! { (-4.16 → -4.95) Inaccuracy. Best move was O-O-O. } (10. O-O-O Ne7) 10... Rb8 11. Rh3? { (-4.49 → -7.08) Mistake. Best move was d4. } (11. d4) 11... Ndf6? { (-7.08 → -5.30) Mistake. Best move was Nb6. } (11... Nb6 12. Nxb6 Bxh3 13. gxh3 Rxb6 14. b3 g6 15. d4 Rb7 16. Bd3 Bg7 17. Kd2 Nf6 18. Re1+) 12. Rg3?? { (-5.30 → -11.75) Blunder. Best move was Rh1. } (12. Rh1 Ng4 13. h5 N8f6 14. Nd4 Bd7 15. Be2 Be7 16. Nb3 h6 17. Nc3 O-O 18. Kf1 Rfe8) 12... Nh5?? { (-11.75 → -4.70) Blunder. Best move was fxg3. } (12... fxg3 13. fxg3 Ne7 14. b3 Nf5 15. Nc3 Nxg3 16. Ne2 Nxf1 17. Kxf1 Be7 18. g3 O-O 19. Kg1) 13. Rg5 g6 14. Ra5 Rb4? { (-4.91 → -3.04) Mistake. Best move was Rb7. } (14... Rb7 15. O-O-O) 15. Nc3? { (-3.04 → -4.74) Mistake. Best move was Rxa7. } (15. Rxa7 Rb7) 15... Rxb2?! { (-4.74 → -4.22) Inaccuracy. Best move was Rb7. } (15... Rb7) 16. Ra3? { (-4.22 → -6.63) Mistake. Best move was Rxa7. } (16. Rxa7) 16... Bg7? { (-6.63 → -4.92) Mistake. Best move was d5. } (16... d5) 17. Rxa7?? { (-4.92 → -16.61) Blunder. Best move was Ne4. } (17. Ne4 Nh6) 17... Rc2?? { (-16.61 → -1.42) Blunder. Best move was Bxc3+. } (17... Bxc3+ 18. Kd1 Rxf2 19. Rc1 Rxf1+ 20. Kc2 Rxc1+ 21. Kxc1 Ng3 22. h5 gxh5 23. a4 Bf6 24. Ra8) 18. Nb1?? { (-1.42 → -13.14) Blunder. Best move was Ne4. } (18. Ne4) 18... Rc1+ 19. Kd2 Rxf1 20. Nc3 Rxa1 21. Ra8 Ne7 22. Ra3 Bf8 23. Kc2 Nf5 24. Kb2 Rf1 25. Ne2 d5 26. Nh2 Rxf2 27. Ra8 Rxe2+ 28. Kc1 Ne7 29. Kd1 Rxg2 30. Nf1 Bg7 31. Ra6?! { (-28.76 → Mate in 11) Checkmate is now unavoidable. Best move was Rxc8+. } (31. Rxc8+ Nxc8) 31... O-O?! { (Mate in 11 → -69.65) Lost forced checkmate sequence. Best move was Bg4+. } (31... Bg4+ 32. Kc1 Bb2+ 33. Kb1 Bf5 34. Ra8+ Kd7 35. Ra7+ Ke6 36. Rxe7+ Kxe7 37. a4 Rb8 38. a5) 32. Ra7?! { (-69.65 → Mate in 7) Checkmate is now unavoidable. Best move was Rb6. } (32. Rb6 Bg4+) 32... Bg4+ 33. Kc1 Bb2+ 34. Kb1 Rb8 35. Ne3 Rg1+?! { (Mate in 3 → Mate in 4) Not the best checkmate sequence. Best move was Bd4+. } (35... Bd4+ 36. Rb7 Rxb7+ 37. Kc1 Bxe3#) 36. Kc2 Bd1+?! { (Mate in 3 → Mate in 6) Not the best checkmate sequence. Best move was fxe3. } (36... fxe3 37. Rb7 Rxb7 38. cxd5 Rc1#) 37. Kd2 Bf3?! { (Mate in 5 → Mate in 5) Not the best checkmate sequence. Best move was fxe3+. } (37... fxe3+ 38. Kxe3 Nf5+ 39. Kd2 Rg2+ 40. Kxd1 Ne3+ 41. Ke1 Bc3#) 38. Kc2 Ba1?! { (Mate in 3 → Mate in 5) Not the best checkmate sequence. Best move was fxe3. } (38... fxe3 39. Rb7 Rxb7 40. a4 Rc1#) 39. Kd2 Rgb1?! { (Mate in 4 → Mate in 5) Not the best checkmate sequence. Best move was Rb2+. } (39... Rb2+ 40. Nc2 Rg2+ 41. Kc3 Rgxc2+ 42. Kd4 Rb5#) 40. Nc2 Rd1# { Black wins by checkmate. } 0-1