lichess dev

[Event "Balashov Arena"] [Site "http://chess-academy.net/OiJmhkZv"] [Date "2020.06.12"] [Round "-"] [White "FRoman"] [Black "Kristian"] [Result "0-1"] [UTCDate "2020.06.12"] [UTCTime "16:41:26"] [WhiteElo "1812"] [BlackElo "1745"] [WhiteRatingDiff "-17"] [BlackRatingDiff "+15"] [Variant "Standard"] [TimeControl "420+2"] [ECO "C41"] [Opening "Philidor Defense: Exchange Variation"] [Termination "Normal"] [Annotator "chess-academy.net"] 1. e4 e5 2. d4?! { (0.30 → -0.38) Inaccuracy. Best move was Nf3. } (2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nf6 5. O-O Nxe4 6. Re1 Nc5) 2... d6? { (-0.38 → 0.74) Mistake. Best move was exd4. } (2... exd4 3. Nf3 Bb4+ 4. Nbd2 Nc6 5. a3 Bxd2+ 6. Qxd2 Nf6 7. e5) 3. Nf3 exd4 4. Nxd4 Nf6 { C41 Philidor Defense: Exchange Variation } 5. Nc3 d5?! { (0.35 → 1.26) Inaccuracy. Best move was Be7. } (5... Be7 6. Bb5+ c6 7. Be2 O-O 8. O-O c5 9. Nb3 Nc6 10. f3) 6. e5?! { (1.26 → 0.58) Inaccuracy. Best move was exd5. } (6. exd5 Nxd5) 6... Ne4 7. Na4? { (1.21 → -1.26) Mistake. Best move was Nxe4. } (7. Nxe4 dxe4) 7... Bc5? { (-1.26 → 1.22) Mistake. Best move was Bd7. } (7... Bd7 8. Nc3) 8. f3? { (1.22 → -0.70) Mistake. Best move was Nxc5. } (8. Nxc5 Nxc5 9. Be2 O-O 10. O-O Ne6 11. c3 Nxd4 12. cxd4 c5 13. dxc5 Nc6 14. f4 Bf5) 8... Bxd4?! { (-0.70 → 0.06) Inaccuracy. Best move was Qh4+. } (8... Qh4+) 9. Qxd4 Bf5?? { (-0.20 → 3.89) Blunder. Best move was c5. } (9... c5 10. Qe3) 10. fxe4 Bxe4? { (3.81 → 4.86) Mistake. Best move was Nc6. } (10... Nc6 11. Qf2) 11. Qc3? { (4.86 → 2.83) Mistake. Best move was Nc5. } (11. Nc5 Nc6) 11... Nc6?! { (2.83 → 3.55) Inaccuracy. Best move was Qh4+. } (11... Qh4+ 12. g3 Qe7 13. Rg1 Nc6 14. Bb5 O-O 15. Bxc6 d4 16. Qc5 Qxc5 17. Nxc5 Bxc6 18. Kf2) 12. Bb5 O-O 13. Be3?? { (3.46 → -2.25) Blunder. Best move was O-O. } (13. O-O d4) 13... Qh4+?? { (-2.25 → 3.21) Blunder. Best move was d4. } (13... d4) 14. g3? { (3.21 → 1.27) Mistake. Best move was Bf2. } (14. Bf2) 14... Qg4? { (1.27 → 3.96) Mistake. Best move was Qd8. } (14... Qd8 15. O-O-O) 15. Rf1?! { (3.96 → 3.33) Inaccuracy. Best move was O-O. } (15. O-O) 15... a6? { (3.33 → 4.85) Mistake. Best move was d4. } (15... d4 16. Bxd4) 16. Be2? { (4.85 → 3.36) Mistake. Best move was Bxc6. } (16. Bxc6) 16... Qe6? { (3.36 → 4.43) Mistake. Best move was Qg6. } (16... Qg6 17. Nc5 Rad8 18. O-O-O d4 19. Bxd4 Bxc2 20. Rd2 Bb1 21. Be3 Rxd2 22. Kxd2 Bxa2 23. Nxb7) 17. O-O-O? { (4.43 → 3.14) Mistake. Best move was Nc5. } (17. Nc5 Qxe5) 17... Rad8? { (3.14 → 5.50) Mistake. Best move was b6. } (17... b6 18. Kb1) 18. Nc5 Qxe5 19. Qa3? { (5.63 → 3.24) Mistake. Best move was Qxe5. } (19. Qxe5 Nxe5 20. Bf4 Rde8 21. Bxe5 Rxe5 22. Nd7 Re7 23. Nxf8 Kxf8 24. Bd3 Bxd3 25. Rxd3 c6) 19... d4?? { (3.24 → 6.80) Blunder. Best move was Bxc2. } (19... Bxc2 20. Kxc2) 20. Bf4 Qd5?! { (6.10 → 6.73) Inaccuracy. Best move was Qe7. } (20... Qe7 21. Rfe1) 21. Nxb7? { (6.73 → 5.12) Mistake. Best move was c4. } (21. c4 Qf5 22. Bxc7 Qg5+ 23. Rd2 d3 24. Nxe4 dxe2 25. Re1 Qg4 26. Bxd8 Qxe4 27. Rdxe2 Qxc4+) 21... Rb8? { (5.12 → 7.49) Mistake. Best move was Rde8. } (21... Rde8 22. c4 Qf5 23. Nc5 Bc2 24. g4 Qc8 25. Rd2 Bg6 26. Qxa6 Nb4 27. Qxc8 Nxa2+ 28. Kd1) 22. Nc5?? { (7.49 → 3.88) Blunder. Best move was c4. } (22. c4 Qf5 23. Bxc7 Qh3 24. Bxb8 Rxb8 25. Nc5 Bg6 26. Rd2 a5 27. Nd3 Qe6 28. Qc5 Be4) 22... Bxc2 23. Kxc2 Nb4+ 24. Kb1 Qxc5 25. Rc1? { (3.96 → 2.70) Mistake. Best move was Bd2. } (25. Bd2 a5 26. Rc1 Qe5 27. Bd3 Nxd3 28. Qxd3 Qd6 29. Bxa5 c5 30. Bd2 Rbc8 31. a4 Rc6) 25... Qf5+ 26. Ka1 Nc2+ 27. Rxc2 Qxc2 28. Rc1?? { (2.94 → -6.86) Blunder. Best move was Bxa6. } (28. Bxa6) 28... Qxe2 29. Bxc7?? { (-6.66 → -11.37) Blunder. Best move was Rb1. } (29. Rb1 Rbc8 30. Qc5 d3 31. Qc3 Rcd8 32. Bd2 Qxh2 33. g4 Rfe8 34. Rc1 Re2 35. Rd1 Rg2) 29... Rbc8 30. Qxa6?! { (-10.56 → Mate in 8) Checkmate is now unavoidable. Best move was Qd6. } (30. Qd6 d3 31. Rb1 d2 32. a3 Rfd8 33. Bxd8 Rc1 34. Bg5 Rxb1+ 35. Kxb1 d1=Q+ 36. Qxd1 Qxd1+) 30... Rxc7 { White resigns. } 0-1