lichess dev

[Event "Open Arena"] [Site "http://chess-academy.net/ddqRJxFS"] [Date "2020.10.20"] [Round "-"] [White "SorinNovorojdin"] [Black "CovganetIlinca_13883"] [Result "1-0"] [UTCDate "2020.10.20"] [UTCTime "16:43:15"] [WhiteElo "2026"] [BlackElo "1710"] [WhiteRatingDiff "+6"] [BlackRatingDiff "-4"] [Variant "Standard"] [TimeControl "420+2"] [ECO "D05"] [Opening "Colle System"] [Termination "Normal"] [Annotator "chess-academy.net"] 1. e3 e6 2. d4 d5 3. Nf3 Nf6 { D05 Colle System } 4. g3?! { (0.33 → -0.47) Inaccuracy. Best move was Bd3. } (4. Bd3 c5 5. O-O Nc6 6. b3 Be7 7. Nbd2 O-O 8. Bb2 b6) 4... g6?! { (-0.47 → 0.31) Inaccuracy. Best move was Be7. } (4... Be7 5. Bg2 O-O 6. O-O c5 7. b3 cxd4 8. exd4 b5 9. Ne5 Nfd7 10. c4 bxc4 11. bxc4) 5. Bg2 Bg7 6. O-O O-O 7. b3?! { (0.29 → -0.21) Inaccuracy. Best move was c4. } (7. c4 b6 8. cxd5 exd5 9. Nc3 c5 10. Ne5 Bb7 11. dxc5 bxc5 12. Qb3 Qc7 13. Nxd5 Bxd5) 7... Nc6?! { (-0.21 → 0.64) Inaccuracy. Best move was b6. } (7... b6 8. c4 Bb7 9. Nc3 c5 10. Bb2 Nbd7 11. Qc2 dxc4 12. bxc4 a6 13. Rad1 cxd4 14. exd4) 8. Bb2 b6?! { (0.21 → 0.84) Inaccuracy. Best move was b5. } (8... b5) 9. Nbd2?! { (0.84 → 0.30) Inaccuracy. Best move was c4. } (9. c4 Ne4) 9... Bb7 10. c4 a6?! { (0.11 → 0.96) Inaccuracy. Best move was Ne4. } (10... Ne4) 11. cxd5?! { (0.96 → 0.13) Inaccuracy. Best move was Ne5. } (11. Ne5) 11... exd5 12. Ne5 Nxe5? { (0.13 → 1.28) Mistake. Best move was h5. } (12... h5 13. h3 Ne7 14. Rc1 Rc8 15. Ba3 Nd7 16. Nd3 a5 17. Re1 Re8 18. g4 Nf6 19. Nf1) 13. dxe5 Ng4?? { (0.93 → 5.59) Blunder. Best move was Nd7. } (13... Nd7 14. f4) 14. Qxg4 h5?! { (5.19 → 6.05) Inaccuracy. Best move was Qe7. } (14... Qe7 15. f4) 15. Qd1 g5? { (6.04 → 8.67) Mistake. Best move was Bc8. } (15... Bc8 16. f4) 16. Qxh5 f6 17. f4 gxf4? { (8.27 → 11.03) Mistake. Best move was Qe8. } (17... Qe8) 18. gxf4? { (11.03 → 8.62) Mistake. Best move was exf6. } (18. exf6 Bxf6 19. Qg6+ Kh8 20. Rxf4 Bxb2 21. Raf1 Bg7 22. Rxf8+ Qxf8 23. Qh5+ Kg8 24. Bxd5+ Bxd5) 18... fxe5? { (8.62 → 11.00) Mistake. Best move was Qe8. } (18... Qe8 19. Qh4) 19. Bxe5?! { (11.00 → 9.26) Inaccuracy. Best move was fxe5. } (19. fxe5) 19... Bxe5?! { (9.26 → 13.09) Inaccuracy. Best move was Qe8. } (19... Qe8 20. Qg4 Qe7 21. Nf3 Bc8 22. Qg3 c6 23. Nd4 Bd7 24. Rac1 Rf6 25. e4 dxe4 26. Bxe4) 20. fxe5 Qe8 21. Qxe8?? { (18.50 → 6.96) Blunder. Best move was Rxf8+. } (21. Rxf8+) 21... Raxe8 22. Rxf8+ Rxf8?! { (6.87 → 7.43) Inaccuracy. Best move was Kxf8. } (22... Kxf8 23. Rf1+) 23. Rf1 Re8 24. Nf3?! { (7.23 → 6.25) Inaccuracy. Best move was Rf5. } (24. Rf5 a5 25. h4 Re7 26. Kf2 b5 27. Rg5+ Rg7 28. Nf3 c5 29. e6 Rxg5 30. Nxg5 Bc6) 24... d4? { (6.25 → 7.88) Mistake. Best move was c5. } (24... c5 25. Kf2 d4 26. exd4 cxd4 27. Rd1 Bxf3 28. Bxf3 Rxe5 29. Rxd4 Rc5 30. Be4 Kf8 31. h4) 25. exd4 Bxf3? { (8.00 → 9.12) Mistake. Best move was c5. } (25... c5 26. dxc5 bxc5 27. Rc1 Bxf3 28. Bxf3 Rxe5 29. Kf2 Kf8 30. Rc3 Rf5 31. h4 Ke7 32. Kg3) 26. Rxf3 c5?! { (9.46 → 10.48) Inaccuracy. Best move was a5. } (26... a5 27. Rf5) 27. dxc5 bxc5 28. Rc3? { (9.38 → 7.42) Mistake. Best move was Rf5. } (28. Rf5) 28... Rxe5 29. Kf2?! { (7.77 → 7.18) Inaccuracy. Best move was Bf3. } (29. Bf3) 29... Rf5+ 30. Ke3?! { (7.65 → 6.78) Inaccuracy. Best move was Bf3. } (30. Bf3) 30... Re5+?! { (6.78 → 7.35) Inaccuracy. Best move was Rh5. } (30... Rh5 31. h3) 31. Kf4 Rh5?? { (7.00 → 18.92) Blunder. Best move was Re2. } (31... Re2 32. Rg3+ Kh8 33. a4 Rd2 34. Ke5 a5 35. Rh3+ Kg7 36. Bd5 Re2+ 37. Kd6 Re8 38. Kxc5) 32. a3?? { (18.92 → 6.56) Blunder. Best move was Rh3. } (32. Rh3) 32... Kf7?? { (6.56 → 17.54) Blunder. Best move was Rxh2. } (32... Rxh2 33. Bf3) 33. Bf3?? { (17.54 → 6.52) Blunder. Best move was Rh3. } (33. Rh3 Kg6 34. Be4+ Kh6 35. Rxh5+ Kxh5 36. Bf5 Kh6 37. Kg4 Kg7 38. Kg5 Kf8 39. h4 Kf7) 33... Rh4+? { (6.52 → 8.27) Mistake. Best move was Rxh2. } (33... Rxh2 34. Rxc5 Ke8 35. Ra5 Rh6 36. Be2 Rh4+ 37. Kg5 Re4 38. Bxa6 Re1 39. Bc4 Kd7 40. a4) 34. Kg3 Rh6? { (7.88 → 13.11) Mistake. Best move was Rd4. } (34... Rd4 35. Be2) 35. Rxc5 Rb6 36. b4 Ke6 37. h4 Kf6 38. h5 Kg7 39. Kg4 Rf6 40. Rc7+ Rf7?! { (18.58 → Mate in 12) Checkmate is now unavoidable. Best move was Kf8. } (40... Kf8 41. Be4) 41. Rxf7+ Kxf7 42. a4 Ke7 43. h6 Kf7 44. b5 Kg8 45. Kg5 axb5 46. axb5 Kf7 47. b6 Ke7 48. h7 { Black resigns. } 1-0