lichess dev

[Event "Junior Arena"] [Site "http://chess-academy.net/1SWLaYvG"] [Date "2021.02.27"] [Round "-"] [White "DavidRusu"] [Black "burgheleduardgeorge"] [Result "1-0"] [UTCDate "2021.02.27"] [UTCTime "09:00:03"] [WhiteElo "1885"] [BlackElo "1500"] [WhiteRatingDiff "+15"] [BlackRatingDiff "-57"] [Variant "Standard"] [TimeControl "600+4"] [ECO "B07"] [Opening "Pirc Defense #4"] [Termination "Normal"] [Annotator "chess-academy.net"] 1. e4 d6?! { (0.12 → 0.73) Inaccuracy. Best move was e6. } { B07 Pirc Defense #4 } (1... e6 2. Nf3 d5 3. exd5 exd5 4. d4 Nf6 5. Bd3 Bd6 6. O-O) 2. Nc3?! { (0.73 → 0.23) Inaccuracy. Best move was d4. } (2. d4 Nf6 3. Nc3 e6 4. Nf3 Be7 5. Bd3 Nbd7 6. e5 dxe5) 2... c6?! { (0.23 → 0.90) Inaccuracy. Best move was c5. } (2... c5 3. Nf3 Nc6 4. d4 cxd4 5. Nxd4 e5 6. Nxc6 bxc6 7. Bc4) 3. Bc4?! { (0.90 → 0.21) Inaccuracy. Best move was d4. } (3. d4 Nd7) 3... d5? { (0.21 → 1.46) Mistake. Best move was Nf6. } (3... Nf6 4. d4 d5 5. Bd3 dxe4 6. Nxe4 Nxe4 7. Bxe4 e5 8. dxe5 Qxd1+ 9. Kxd1 Na6 10. Ne2) 4. exd5 cxd5?! { (1.01 → 1.58) Inaccuracy. Best move was Nf6. } (4... Nf6 5. dxc6 Nxc6 6. Nf3 Bg4 7. O-O e6 8. h3 Bxf3 9. Qxf3 Be7 10. Bb3 O-O 11. d3) 5. Nxd5 e6?! { (1.24 → 1.92) Inaccuracy. Best move was Nc6. } (5... Nc6) 6. Nb4?? { (1.92 → -3.55) Blunder. Best move was Qe2. } (6. Qe2) 6... e5?? { (-3.55 → 1.43) Blunder. Best move was Bxb4. } (6... Bxb4 7. Nf3 Bd6 8. O-O Nf6 9. Re1 O-O 10. d4 b6 11. c3 Bb7 12. Ne5 Nc6 13. Qe2) 7. Qh5?! { (1.43 → 0.55) Inaccuracy. Best move was a3. } (7. a3) 7... g6? { (0.55 → 2.91) Mistake. Best move was Qc7. } (7... Qc7 8. Bb5+) 8. Qxe5+ Be7?? { (2.59 → 10.61) Blunder. Best move was Qe7. } (8... Qe7 9. Qxe7+ Nxe7 10. d4 Bg7 11. Nf3 Bg4 12. Bg5 Bxf3 13. gxf3 Nbc6 14. Nxc6 bxc6 15. O-O-O) 9. Qxh8 Bf8 10. Qxg8 Qe7+ 11. Ne2 Be6 12. b3 b6 13. Ba3 a6 14. Nxa6 Nxa6 15. Bxe7 Kxe7 16. Bxa6 Rxa6 17. Nd4 Ra8 18. Nc6+ Kd7 19. Ne5+ Ke7 20. O-O Kf6 21. Ng4+ Kg5 22. h3 h5 23. Nh2 h4?! { (19.99 → Mate in 9) Checkmate is now unavoidable. Best move was Kf6. } (23... Kf6 24. Qh8+) 24. Rae1?! { (Mate in 9 → 25.83) Lost forced checkmate sequence. Best move was Qh8. } (24. Qh8 Bd6 25. Nf3+ Kf5 26. Qxh4 Bd5 27. Rae1 Bxf3 28. g4+ Bxg4 29. hxg4+ Kf4 30. f3 Bc5+) 24... Bf5?! { (25.83 → Mate in 6) Checkmate is now unavoidable. Best move was Kf6. } (24... Kf6 25. Ng4+) 25. g4 Bd7 26. Re7?! { (Mate in 3 → Mate in 7) Not the best checkmate sequence. Best move was f4+. } (26. f4+ Kf6 27. g5+ Kf5 28. Qxf7#) 26... Re8 27. Rxd7?! { (Mate in 2 → Mate in 4) Not the best checkmate sequence. Best move was f4+. } (27. f4+ Kh6 28. Qh8#) 27... Kf4 28. Qxf7+ Kg5 29. Qxe8?! { (Mate in 2 → Mate in 2) Not the best checkmate sequence. Best move was f4+. } (29. f4+ Kh6 30. Qh7#) 29... Kh6 30. Qxf8+ Kg5 31. Rd5# { White wins by checkmate. } 1-0