lichess dev

[Event "Open Arena"] [Site "http://chess-academy.net/BogG9B5g"] [Date "2020.12.19"] [Round "-"] [White "Damir_DJ"] [Black "Stefanos"] [Result "1-0"] [UTCDate "2020.12.19"] [UTCTime "17:26:43"] [WhiteElo "1724"] [BlackElo "1330"] [WhiteRatingDiff "+3"] [BlackRatingDiff "-3"] [Variant "Standard"] [TimeControl "420+2"] [ECO "C00"] [Opening "French Defense: Knight Variation"] [Termination "Normal"] [Annotator "chess-academy.net"] 1. e4 e6 2. Nf3 { C00 French Defense: Knight Variation } Bc5? { (0.00 → 1.30) Mistake. Best move was d5. } (2... d5 3. exd5 exd5 4. d4 Nf6 5. Bb5+ c6 6. Bd3 Qe7+ 7. Be2) 3. Ne5? { (1.30 → -0.19) Mistake. Best move was d4. } (3. d4 Bb6 4. Bd3 d5 5. Nbd2 Ne7 6. O-O O-O 7. Qe2 Nd7 8. exd5 exd5 9. Re1 Nc6) 3... Qh4? { (-0.19 → 0.84) Mistake. Best move was Nc6. } (3... Nc6) 4. Qf3? { (0.84 → -0.50) Mistake. Best move was Qe2. } (4. Qe2 Nc6) 4... Nf6?! { (-0.50 → 0.43) Inaccuracy. Best move was Qf6. } (4... Qf6 5. Qxf6) 5. g3? { (0.43 → -1.49) Mistake. Best move was d3. } (5. d3 d6) 5... Qh5? { (-1.49 → 0.79) Mistake. Best move was Qxe4+. } (5... Qxe4+ 6. Qxe4 Nxe4 7. Nd3 Be7 8. b3 d5 9. Bb2 O-O 10. Bg2 Nd6 11. O-O b6 12. Re1) 6. Qxh5 Nxh5 7. Be2? { (0.60 → -0.46) Mistake. Best move was Nd3. } (7. Nd3 Be7 8. Na3 d5 9. e5 g6 10. Nb5 Na6 11. b3 Ng7 12. a4 O-O 13. Bg2 Bd7) 7... Nf6 8. Nc3?! { (0.20 → -0.79) Inaccuracy. Best move was Nd3. } (8. Nd3 Be7 9. e5 Nd5 10. c4 Nb6 11. b3 d5 12. cxd5 Nxd5 13. Nc3 O-O 14. Nxd5 exd5) 8... Bd4 9. Nb5 Bxe5 10. f4 Bd6 11. e5 Nd5? { (-0.91 → 1.28) Mistake. Best move was Bxe5. } (11... Bxe5 12. fxe5 Nd5 13. d4 a6 14. Nc3 Nb4 15. Bd1 b6 16. Be3 Bb7 17. Rf1 Nd5 18. Nxd5) 12. exd6 cxd6? { (0.91 → 2.07) Mistake. Best move was c6. } (12... c6 13. Nc3 O-O 14. b3 b6 15. Bf3 Na6 16. Ba3 Bb7 17. Kf2 Nf6 18. d4 Nd5 19. Nxd5) 13. c4 a6?? { (1.85 → 5.25) Blunder. Best move was Nb4. } (13... Nb4 14. Kf2) 14. cxd5?? { (5.25 → 0.07) Blunder. Best move was Nxd6+. } (14. Nxd6+ Ke7) 14... axb5 15. Bxb5?! { (0.56 → 0.05) Inaccuracy. Best move was b3. } (15. b3 b6 16. Bb2 Bb7 17. O-O Bxd5 18. Bxg7 Rg8 19. Bc3 b4 20. Bxb4 Ke7 21. Kf2 Nc6) 15... exd5?! { (0.05 → 0.66) Inaccuracy. Best move was b6. } (15... b6 16. dxe6 fxe6 17. b3 Ba6 18. Bxa6 Nxa6 19. Ke2 Kf7 20. Ba3 Nc5 21. Bb2 Rhc8 22. Rhc1) 16. O-O?! { (0.66 → 0.03) Inaccuracy. Best move was Kf2. } (16. Kf2) 16... O-O?! { (0.03 → 0.91) Inaccuracy. Best move was Nc6. } (16... Nc6) 17. Bd3?! { (0.91 → 0.00) Inaccuracy. Best move was Rf3. } (17. Rf3) 17... Nc6 18. b3 b6 19. Bb2 Ba6 20. Bxa6?! { (0.00 → -0.51) Inaccuracy. Best move was Rf3. } (20. Rf3 Bxd3 21. Rxd3 Nb4 22. Rc3 Nc6) 20... Rxa6 21. f5?! { (-0.42 → -0.93) Inaccuracy. Best move was Rfe1. } (21. Rfe1) 21... Ne7? { (-0.93 → 1.52) Mistake. Best move was f6. } (21... f6) 22. Rf4? { (1.52 → -0.50) Mistake. Best move was f6. } (22. f6 Nc6) 22... g5? { (-0.50 → 0.52) Mistake. Best move was f6. } (22... f6 23. a4) 23. Rg4?! { (0.52 → -0.13) Inaccuracy. Best move was Rb4. } (23. Rb4 Nc6) 23... h6?! { (-0.13 → 0.40) Inaccuracy. Best move was f6. } (23... f6 24. Rb4 Kf7 25. a4 Rb8 26. Bc3 Nc6 27. Rb5 d4 28. Bb4 Re8 29. Rf1 Nxb4 30. Rxb4) 24. h4?! { (0.40 → -0.48) Inaccuracy. Best move was Rb4. } (24. Rb4 Rc8 25. Bd4 Rb8 26. Rb5 Nxf5 27. Bc3 d4 28. Rxf5 dxc3 29. dxc3 b5 30. a4 bxa4) 24... Nxf5?! { (-0.48 → 0.16) Inaccuracy. Best move was f6. } (24... f6) 25. hxg5 hxg5?? { (-0.08 → 7.44) Blunder. Best move was h5. } (25... h5 26. Rf4 Nxg3 27. Rf6 d4 28. Kg2 Ne4 29. Rh6 Ra5 30. Rxh5 f6 31. Bxd4 Rd5 32. Be3) 26. Rxg5+ Ng7? { (7.07 → Mate in 5) Checkmate is now unavoidable. Best move was Kh7. } (26... Kh7 27. Rxf5) 27. Rxg7+ Kh8 28. Rxf7+?! { (Mate in 4 → Mate in 6) Not the best checkmate sequence. Best move was Kf2. } (28. Kf2 f6 29. Rg5 Ra4 30. Rh1+ Rh4 31. Rxh4#) 28... Kg8 29. Rxf8+? { (Mate in 5 → 9.13) Lost forced checkmate sequence. Best move was Rg7+. } (29. Rg7+ Kh8 30. Kg2 Rf2+ 31. Kxf2 d4 32. Rg5 Ra5 33. Rh1#) 29... Kxf8 30. b4? { (8.83 → 7.27) Mistake. Best move was a4. } (30. a4 Ra5 31. b4 Ra8 32. Bd4 Kf7 33. Bxb6 d4 34. a5 Ke6 35. a6 Kd5 36. Ra5+ Kc4) 30... b5 31. g4 Ke7 32. g5?! { (6.94 → 6.25) Inaccuracy. Best move was Kf2. } (32. Kf2) 32... Ra8?? { (6.25 → 14.76) Blunder. Best move was Kf7. } (32... Kf7 33. Kf2) 33. g6 Rg8 34. g7 Ra8 35. Kf2 Kf7 36. Rg1 Rxa2?! { (11.74 → Mate in 2) Checkmate is now unavoidable. Best move was d4. } (36... d4 37. Bxd4) 37. g8=Q+ Ke7 38. Rg7# { White wins by checkmate. } 1-0