lichess dev

[Event "Open Arena"] [Site "http://chess-academy.net/OQDZkcGu"] [Date "2021.01.21"] [Round "-"] [White "Stefanos"] [Black "chiril"] [Result "1-0"] [UTCDate "2021.01.21"] [UTCTime "18:05:19"] [WhiteElo "1493"] [BlackElo "986"] [WhiteRatingDiff "+1"] [BlackRatingDiff "-2"] [Variant "Standard"] [TimeControl "420+2"] [ECO "B07"] [Opening "Pirc Defense #4"] [Termination "Time forfeit"] [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. Bc4?! { (0.73 → -0.15) Inaccuracy. Best move was d4. } (2. d4 Nf6 3. Nc3 e6 4. Nf3 Be7 5. Bd3 Nbd7 6. e5 dxe5) 2... d5? { (-0.15 → 1.37) Mistake. Best move was Nf6. } (2... Nf6 3. Qe2 e6 4. Nf3 Be7 5. e5 dxe5 6. Nxe5 O-O 7. O-O) 3. Bxd5 c6? { (0.92 → 2.23) Mistake. Best move was Nf6. } (3... Nf6 4. Nc3 Nxd5 5. Nxd5 Nc6 6. d3 e6 7. Nc3 e5 8. Nf3) 4. Bc4?! { (2.23 → 1.69) Inaccuracy. Best move was Bb3. } (4. Bb3 e5) 4... b5?! { (1.69 → 2.36) Inaccuracy. Best move was Nf6. } (4... Nf6) 5. Bb3?! { (2.36 → 1.75) Inaccuracy. Best move was Be2. } (5. Be2 e5) 5... b4? { (1.75 → 2.96) Mistake. Best move was Nf6. } (5... Nf6 6. e5) 6. d4 Bg4?? { (2.54 → 8.11) Blunder. Best move was Nf6. } (6... Nf6 7. e5) 7. Nf3?? { (8.11 → 2.50) Blunder. Best move was Qxg4. } (7. Qxg4 Nf6 8. Qe2 e6 9. Nf3 Be7 10. O-O a5 11. e5 Nd5 12. c4 Nb6 13. Be3 N8d7) 7... Be6?? { (2.50 → 5.92) Blunder. Best move was e6. } (7... e6 8. O-O) 8. Bg5? { (5.92 → 3.15) Mistake. Best move was Bxe6. } (8. Bxe6 fxe6 9. a3 c5 10. axb4 cxd4 11. Nxd4 Qd7 12. Qh5+ g6 13. Qe5 Nf6 14. b5 Kf7) 8... c5? { (3.15 → 5.74) Mistake. Best move was Bxb3. } (8... Bxb3 9. axb3) 9. Bxe7?? { (5.74 → -0.27) Blunder. Best move was d5. } (9. d5) 9... Bxb3?? { (-0.27 → 11.96) Blunder. Best move was Nxe7. } (9... Nxe7) 10. cxb3?? { (11.96 → -1.10) Blunder. Best move was Bxd8. } (10. Bxd8) 10... f5?? { (-1.10 → 17.27) Blunder. Best move was Nxe7. } (10... Nxe7 11. d5) 11. Bxd8 fxe4 12. dxc5 Nd7 13. Bh4 Bxc5 14. Qd6?? { (22.15 → 1.13) Blunder. Best move was Qd5. } (14. Qd5 Rc8 15. Ng5 Nh6 16. Qe6+ Be7 17. Nxe4 Nf5 18. Qxf5 Bxh4 19. Qh5+ Ke7 20. Qxh4+ Nf6) 14... Bxd6 15. O-O?? { (1.22 → -2.33) Blunder. Best move was Nfd2. } (15. Nfd2 Ngf6 16. Nc4 Bf4 17. Bxf6 Nxf6 18. Nbd2 O-O 19. g3 Bxd2+ 20. Nxd2 Rae8 21. O-O Nd7) 15... Bxh2+?? { (-2.33 → 5.39) Blunder. Best move was exf3. } (15... exf3) 16. Kxh2?? { (5.39 → 1.45) Blunder. Best move was Nxh2. } (16. Nxh2 Ngf6) 16... Ndf6?? { (1.45 → 6.75) Blunder. Best move was exf3. } (16... exf3 17. Nd2 Ngf6 18. Nxf3 O-O 19. Rfd1 Rfe8 20. Rac1 Rac8 21. Rxc8 Rxc8 22. Rd4 a5 23. Nd2) 17. Bxf6? { (6.75 → 4.72) Mistake. Best move was Re1. } (17. Re1) 17... gxf6? { (4.72 → 5.89) Mistake. Best move was Nxf6. } (17... Nxf6 18. Ne5) 18. Re1 f5 19. Nh4?! { (5.76 → 5.10) Inaccuracy. Best move was Ne5. } (19. Ne5 Nh6 20. Nd2 O-O 21. Ndc4 Rae8 22. Rad1 Re6 23. f3 Nf7 24. Nd7 Rd8 25. fxe4 fxe4) 19... Nf6?! { (5.10 → 6.07) Inaccuracy. Best move was Ne7. } (19... Ne7 20. Nd2) 20. Nxf5 Ng4+? { (5.81 → 7.42) Mistake. Best move was O-O-O. } (20... O-O-O 21. a3) 21. Kg3 Rg8? { (7.40 → 11.16) Mistake. Best move was Nf6. } (21... Nf6 22. Nd6+ Kf8 23. Nd2 Rg8+ 24. Kh3 Rg6 25. g3 a5 26. N6xe4 Nxe4 27. Rxe4 a4 28. bxa4) 22. Rxe4+ Kd8 23. Rd4+ Ke8 24. Nd6+? { (11.59 → 7.61) Mistake. Best move was Rxg4. } (24. Rxg4 Rxg4+ 25. Kxg4 a5 26. Nd2 a4 27. bxa4 Rxa4 28. Nb3 Ra6 29. Ne3 Rf6 30. f4 Rg6+) 24... Ke7 25. Nf5+? { (7.83 → 6.60) Mistake. Best move was Nd2. } (25. Nd2 Ne3+ 26. Kh3 Nc2 27. Re4+ Kxd6 28. Rc1 Rge8 29. Rf4 Ke5 30. g3 Rf8 31. Re4+ Kf5) 25... Kf6 26. f3?? { (7.38 → 3.95) Blunder. Best move was Kf4. } (26. Kf4 Nxf2) 26... Nh6+ 27. Kf4? { (4.11 → 1.38) Mistake. Best move was Kf2. } (27. Kf2) 27... Nxf5 28. Rd5 Rg3?? { (0.89 → 7.72) Blunder. Best move was Nh4. } (28... Nh4 29. Nd2) 29. Rxf5+ Kg6 30. Kxg3 { White wins on time. } 1-0