lichess dev

[Event "Junior Arena"] [Site "http://chess-academy.net/48wZidTE"] [Date "2021.03.06"] [Round "-"] [White "Gregory"] [Black "rdruta"] [Result "1-0"] [UTCDate "2021.03.06"] [UTCTime "09:17:09"] [WhiteElo "1309"] [BlackElo "1406"] [WhiteRatingDiff "+28"] [BlackRatingDiff "-16"] [Variant "Standard"] [TimeControl "600+4"] [ECO "A04"] [Opening "Zukertort Opening: Queen's Gambit Invitation"] [Termination "Normal"] [Annotator "chess-academy.net"] 1. Nf3 e6 { A04 Zukertort Opening: Queen's Gambit Invitation } 2. e3 g5?! { (0.09 → 0.99) Inaccuracy. Best move was Nf6. } (2... Nf6 3. d4 Be7 4. c4 d5 5. cxd5 exd5 6. Nc3 O-O 7. Bd3) 3. d4 g4 4. Ne5?! { (1.14 → 0.49) Inaccuracy. Best move was Nfd2. } (4. Nfd2 h5) 4... Qf6? { (0.49 → 2.09) Mistake. Best move was d6. } (4... d6 5. Nd3) 5. Nxg4 Qf5? { (1.82 → 2.86) Mistake. Best move was Qg7. } (5... Qg7 6. e4 d6 7. Ne3 Ne7 8. Nc3 a6 9. g3 Nbc6 10. Ne2 Bd7 11. c3 O-O-O 12. Bg2) 6. h3?! { (2.86 → 1.87) Inaccuracy. Best move was Nc3. } (6. Nc3) 6... Qg5? { (1.87 → 3.01) Mistake. Best move was h5. } (6... h5 7. Ne5 Nc6 8. Bd3 Qf6 9. Nxc6 dxc6 10. Bd2 Qg7 11. Qf3 Bd7 12. Nc3 O-O-O 13. O-O-O) 7. f3? { (3.01 → 1.75) Mistake. Best move was c4. } (7. c4 Nc6 8. Nc3 a6 9. e4 Qg7 10. Be3 f5 11. exf5 exf5 12. Ne5 Nf6 13. Nf3 Ne4) 7... Qf5? { (1.75 → 3.08) Mistake. Best move was Qg7. } (7... Qg7 8. e4) 8. Bc4? { (3.08 → 1.61) Mistake. Best move was e4. } (8. e4 Qg6 9. Be3 a6 10. Nc3 d6 11. Nf2 h5 12. Qd2 Nc6 13. O-O-O Bd7 14. Kb1 Bg7) 8... Qf4?? { (1.61 → 14.52) Blunder. Best move was h5. } (8... h5 9. Nf2 Qg6 10. Rg1 Nc6 11. Bd3 Qg7 12. c4 d5 13. Bd2 dxc4 14. Bxc4 Bd7 15. Nc3) 9. exf4 Bb4+ 10. Bd2 Bxd2+ 11. Qxd2 d5 12. Bb5+ c6 13. Bd3 h5 14. Ne5 f6 15. Ng6 Rh6 16. Nc3 e5 17. dxe5 fxe5 18. fxe5 d4 19. Ne4 h4 20. Nd6+ Kd7 21. Qg5 Ke6?! { (32.00 → Mate in 3) Checkmate is now unavoidable. Best move was Na6. } (21... Na6 22. Nf7) 22. Qf6+?! { (Mate in 3 → 11.34) Lost forced checkmate sequence. Best move was Qf5+. } (22. Qf5+ Kd5 23. e6+ Kxd6 24. Qe5#) 22... Kd5?! { (11.34 → Mate in 2) Checkmate is now unavoidable. Best move was Nxf6. } (22... Nxf6 23. Bf5+ Kd5 24. Ne7+ Kc5 25. Bxc8 Nbd7 26. b4+ Kb6 27. exf6 Nxf6 28. O-O-O Nd5 29. Nxd5+) 23. Qd8?! { (Mate in 2 → Mate in 5) Not the best checkmate sequence. Best move was b4. } (23. b4 Nxf6 24. Bc4#) 23... Rxg6 24. Bxg6?! { (Mate in 5 → Mate in 5) Not the best checkmate sequence. Best move was Bc4+. } (24. Bc4+ Kxe5 25. f4+ Kxf4 26. O-O+ Ke3 27. Rae1+ Kd2 28. Re2#) 24... Be6 25. Qa5+?! { (Mate in 4 → 33.64) Lost forced checkmate sequence. Best move was Nxb7+. } (25. Nxb7+ Bd7 26. Qa5+ Ke6 27. Qc5 Na6 28. Qd6#) 25... b5?! { (33.64 → Mate in 6) Checkmate is now unavoidable. Best move was c5. } (25... c5 26. Be4+) 26. Qd2?! { (Mate in 6 → 28.16) Lost forced checkmate sequence. Best move was f4. } (26. f4 d3 27. Qc3 Bf5 28. Bf7+ Be6 29. Qxd3+ Kc5 30. Qe3+ Kd5 31. O-O-O#) 26... Ne7 27. Qe2 Nxg6 28. Qe4+ Kc5 29. Qxg6 Kd5?! { (24.28 → Mate in 5) Checkmate is now unavoidable. Best move was Bd7. } (29... Bd7 30. Ne4+) 30. Qe4+?! { (Mate in 5 → Mate in 8) Not the best checkmate sequence. Best move was Nb7. } (30. Nb7 b4 31. O-O-O Na6 32. Qe4+ Kc4 33. Qxc6+ Nc5 34. Qxc5#) 30... Kc5 31. Rd1 Bd5?! { (24.74 → Mate in 1) Checkmate is now unavoidable. Best move was Kb6. } (31... Kb6 32. Qh7) 32. Qxd4# { White wins by checkmate. } 1-0