lichess dev

[Event "stefanos12 Arena"] [Site "http://chess-academy.net/YM5Jtgap"] [Date "2021.02.28"] [Round "-"] [White "marius2010"] [Black "Lefrancois_Jean"] [Result "1/2-1/2"] [UTCDate "2021.02.28"] [UTCTime "10:17:24"] [WhiteElo "1526"] [BlackElo "1883"] [WhiteRatingDiff "+73"] [BlackRatingDiff "-17"] [Variant "Standard"] [TimeControl "120+0"] [ECO "C23"] [Opening "Bishop's Opening"] [Termination "Normal"] [Annotator "chess-academy.net"] 1. e4 e5 2. Bc4 { C23 Bishop's Opening } Nc6?! { (-0.16 → 0.46) Inaccuracy. Best move was Nf6. } (2... Nf6 3. Nc3 Bc5 4. Nf3 d6 5. d3 c6 6. O-O O-O 7. a4) 3. Qh5?! { (0.46 → -0.44) Inaccuracy. Best move was Nf3. } (3. Nf3 Nf6 4. d3 Bc5 5. O-O O-O 6. c3 Bb6 7. b4 a6) 3... Qf6?! { (-0.44 → 0.33) Inaccuracy. Best move was g6. } (3... g6 4. Qd1 Bg7 5. d3 Nge7 6. Nf3 Na5 7. O-O Nxc4 8. dxc4) 4. Qf3? { (0.33 → -0.95) Mistake. Best move was Nc3. } (4. Nc3 Bc5) 4... Nd4 5. Qxf6 Nxf6 6. Nf3?? { (-0.80 → -6.29) Blunder. Best move was Bd3. } (6. Bd3 d5 7. f3 Bd6 8. Nc3 Ne6 9. Nge2 Nc5 10. b3 Nxd3+ 11. cxd3 b6 12. a4 Be6) 6... Nxc2+ 7. Kd1 Nxa1 8. Nxe5 Nxe4?! { (-5.88 → -5.33) Inaccuracy. Best move was d5. } (8... d5) 9. Ke2? { (-5.33 → -7.47) Mistake. Best move was Rf1. } (9. Rf1) 9... Ng5? { (-7.47 → -6.38) Mistake. Best move was Bc5. } (9... Bc5 10. Nc3) 10. d3? { (-6.38 → -7.81) Mistake. Best move was d4. } (10. d4 Ne6) 10... f6? { (-7.81 → -5.30) Mistake. Best move was Ne6. } (10... Ne6 11. Bxe6 dxe6 12. Na3 Bxa3 13. bxa3 Nc2 14. Bb2 c5 15. Nf3 O-O 16. Rc1 Nd4+ 17. Bxd4) 11. Bxg5 fxe5?! { (-5.07 → -4.40) Inaccuracy. Best move was Be7. } (11... Be7) 12. Re1?? { (-4.40 → -8.56) Blunder. Best move was Rc1. } (12. Rc1 h6 13. Bh4 c6 14. a4 d5 15. Ba2 g5 16. Bg3 Bf5 17. Nd2 Kd7 18. Rxa1 Re8) 12... Nc2 13. Kf1? { (-8.25 → -10.12) Mistake. Best move was Rc1. } (13. Rc1 Nd4+) 13... Nxe1 14. Kxe1 c6 15. Bb3 d5 16. Bh6 gxh6 17. f4 exf4 18. g3 fxg3 19. hxg3 Be7 20. d4 Bh4 21. Nd2 Bxg3+ 22. Ke2 h5 23. Nf3 h4 24. Nxh4?! { (-24.14 → Mate in 12) Checkmate is now unavoidable. Best move was Ng1. } (24. Ng1 O-O) 24... Bg4+ 25. Ke3?! { (-25.21 → Mate in 10) Checkmate is now unavoidable. Best move was Kd2. } (25. Kd2 O-O) 25... Bxh4 26. Kf4 h5 27. Bd1 Bg5+ 28. Kxg5 h4 29. Bxg4 h3 30. Bxh3?! { (-26.32 → Mate in 9) Checkmate is now unavoidable. Best move was Bf3. } (30. Bf3 h2) 30... Rxh3 31. Kg4 Rc3?! { (Mate in 8 → -62.60) Lost forced checkmate sequence. Best move was Rh2. } (31... Rh2 32. Kg3 Rxb2 33. a3 O-O-O 34. Kf3 Rf8+ 35. Kg3 Rbf2 36. a4 R2f7 37. a5 Rg8+ 38. Kh3) 32. bxc3 c5 33. dxc5?! { (-20.73 → Mate in 17) Checkmate is now unavoidable. Best move was Kf3. } (33. Kf3 Kd7) 33... Kd7 34. Kf4 Kc6 35. Ke5 Kxc5 36. a3 Kc4 37. a4 Kxc3 38. Kxd5 Kb4 39. Kd6 Ka5 40. Kc7 b5 41. axb5 Ka4 42. b6 axb6 43. Kxb6 Ra5 44. Kb7 Rb5+ 45. Ka6 Kb4 46. Ka7 Kc5?! { (Mate in 4 → Mate in 4) Not the best checkmate sequence. Best move was Ka5. } (46... Ka5 47. Ka8 Kb6 48. Kb8 Rc5 49. Ka8 Rc8#) 47. Ka6 Kc6 48. Ka7 Rb6?! { (Mate in 3 → Mate in 3) Not the best checkmate sequence. Best move was Ra5+. } (48... Ra5+ 49. Kb8 Ra1 50. Kc8 Ra8#) 49. Ka8 Kc7 50. Ka7 Rb7+?! { (Mate in 2 → Mate in 7) Not the best checkmate sequence. Best move was Rd6. } (50... Rd6 51. Ka8 Ra6#) 51. Ka8 Kc6?? { (Mate in 2 → 0.00) Lost forced checkmate sequence. Best move was Rb1. } { Draw by stalemate. } (51... Rb1 52. Ka7 Ra1#) 1/2-1/2