[Event "Lichess Hackaton Arena"] [Site "https://lichess.org/92ZaLf2N"] [Date "2017.02.12"] [White "Happy0"] [Black "thibault"] [Result "0-1"] [UTCDate "2017.02.12"] [UTCTime "15:47:03"] [WhiteElo "1446"] [BlackElo "1689"] [WhiteRatingDiff "-5"] [BlackRatingDiff "+4"] [Variant "Standard"] [TimeControl "180+2"] [ECO "B50"] [Opening "Sicilian Defense"] [Termination "Normal"] [Annotator "lichess.org"] 1. e4 c5 2. Nf3 d6 3. d4 { B50 Sicilian Defense } Nc6?! { (0.19 → 1.04) Inaccuracy. cxd4 was best. } (3... cxd4 4. Nxd4 Nf6 5. Nc3 e5 6. Bb5+ Nbd7 7. Nf5 a6 8. Bxd7+ Qxd7 9. Ne3 Be7 10. O-O) 4. dxc5 dxc5?! { (0.71 → 1.34) Inaccuracy. Nf6 was best. } (4... Nf6 5. Nc3 Qa5 6. Bd3 dxc5 7. O-O e6 8. Qe2 a6 9. Rd1 Nd4 10. Qe3 Qc7 11. e5) 5. Qxd8+ Nxd8 6. Be3 b6?! { (1.24 → 1.92) Inaccuracy. Nf6 was best. } (6... Nf6 7. Nc3 Ne6 8. Bb5+ Bd7 9. Bc4 g6 10. Ne5 Bg7 11. O-O-O a6 12. a4 b5 13. Nxd7) 7. Bb5+?! { (1.92 → 1.08) Inaccuracy. Nc3 was best. } (7. Nc3 Ne6 8. O-O-O a6 9. Bc4 Nf6 10. Ne5 Nd7 11. Bd5 Ra7 12. Bc6 Rc7 13. Bxd7+ Bxd7) 7... Bd7 8. Bxd7+ Kxd7 9. Ne5+ Ke6 10. f4?! { (1.29 → 0.66) Inaccuracy. Nc4 was best. } (10. Nc4 Nc6 11. Nc3 Rd8 12. O-O g6 13. a4 Bg7 14. Nb5 Ne5 15. Nxe5 Bxe5 16. Nxa7 Nf6) 10... Nf6?! { (0.66 → 1.51) Inaccuracy. g5 was best. } (10... g5 11. Nd3 gxf4 12. Nxf4+ Kd7 13. Nc3 Bh6 14. Rd1+ Ke8 15. Ncd5 Rc8 16. Nh5 Ne6 17. h3) 11. Nc3 Nb7?! { (1.30 → 2.01) Inaccuracy. g5 was best. } (11... g5) 12. O-O-O?! { (2.01 → 1.06) Inaccuracy. Nf3 was best. } (12. Nf3 Ng4) 12... Nd6 13. f5+?? { (0.98 → -2.72) Blunder. Nd3 was best. } (13. Nd3 Nfxe4) 13... Kxe5 14. Rhf1 Nfxe4?? { (-2.40 → -0.32) Blunder. Ndxe4 was best. } (14... Ndxe4 15. Nxe4) 15. Bf4+ Kxf5 16. Bxd6+ Kg6 17. Nxe4 exd6 18. Nxd6?! { (0.00 → -0.69) Inaccuracy. Rd3 was best. } (18. Rd3 f6 19. Rg3+ Kf7 20. Ng5+ Ke8 21. Re1+ Kd7 22. Nf7 Rg8 23. Nh6 Rh8 24. Nf7) 18... Bxd6 19. Rxd6+ f6 20. Rf3 Rhe8?! { (-0.96 → 0.00) Inaccuracy. Rad8 was best. } (20... Rad8 21. Rfd3 Rxd6 22. Rxd6 Re8 23. Kd2 Kf7 24. a4 Ke7 25. Rd3 Rd8 26. Kc3 Rxd3+ 27. cxd3) 21. Rg3+ Kf7?! { (0.00 → 0.86) Inaccuracy. Kh6 was best. } (21... Kh6 22. Rh3+ Kg6 23. Rg3+) 22. Rd7+ Re7?! { (0.79 → 1.55) Inaccuracy. Ke6 was best. } (22... Ke6) 23. Rxe7+ Kxe7 24. Rxg7+ Ke6 25. Rxh7 Rg8 26. g3 a6 27. Rb7 b5 28. Rb6+ Kd5 29. Rxa6?! { (2.26 → 1.57) Inaccuracy. Rxf6 was best. } (29. Rxf6 Rh8 30. Rf2 Ke4 31. Kd2 Rh3 32. b3 Kd5 33. Kd3 Ke5 34. Re2+ Kd5 35. Ke3 a5) 29... Re8? { (1.57 → 3.16) Mistake. Rh8 was best. } (29... Rh8 30. h4 f5 31. Rf6 Ke4 32. Kd2 b4 33. a3 bxa3 34. bxa3 Ke5 35. Rg6 f4 36. gxf4+) 30. Kd2?! { (3.16 → 2.31) Inaccuracy. Rxf6 was best. } (30. Rxf6 Re1+ 31. Kd2 Rb1 32. Rf5+ Ke6 33. Rxc5 Rxb2 34. h4 Rxa2 35. h5 b4 36. Ke3 Kd6) 30... f5 31. Ra5 Kc6 32. Ra6+ Kd5 33. Rf6 Ke5 34. Rc6 Kd5 35. Rc7?! { (2.24 → 1.27) Inaccuracy. Rh6 was best. } (35. Rh6 b4) 35... Ra8 36. a3 Ra4? { (1.60 → 2.99) Mistake. Rh8 was best. } (36... Rh8 37. h4 f4 38. gxf4 Rxh4 39. f5 Rf4 40. Rb7 b4 41. axb4 Kc6 42. Rf7 cxb4 43. Ke3) 37. Rd7+ Ke6 38. Rb7 b4?! { (2.97 → 4.31) Inaccuracy. Rd4+ was best. } (38... Rd4+ 39. Kc3 f4 40. gxf4 Rxf4 41. Rxb5 Kd6 42. Rb6+ Kd5 43. Rh6 Rf3+ 44. Kd2 c4 45. Rh5+) 39. axb4 cxb4 40. b3 Ra5 41. Rxb4 Rd5+ 42. Ke3 Re5+ 43. Kd2?! { (5.34 → 3.98) Inaccuracy. Kf4 was best. } (43. Kf4) 43... Rd5+ 44. Ke3 Re5+ 45. Kf4 Re2 46. Rb6+ Kd5 47. Rb5+ Ke6 48. Rxf5?? { (4.40 → -2.00) Blunder. Rb6+ was best. } (48. Rb6+ Kf7 49. h4 Rf2+ 50. Ke5 Rg2 51. c4 Rxg3 52. h5 Rh3 53. h6 Rc3 54. Kxf5 Kg8) 48... Rxh2?? { (-2.00 → 3.64) Blunder. Rf2+ was best. } (48... Rf2+ 49. Ke3 Rxf5 50. h4 Rf8 51. h5 Rc8 52. c4 Ke5 53. g4 Rb8 54. Ke2 Rxb3 55. c5) 49. c4?? { (3.64 → -46.18) Blunder. Re5+ was best. } (49. Re5+) 49... Rf2+ 50. Kg4?? { (-6.78 → Mate in 25) Checkmate is now unavoidable. Ke4 was best. } (50. Ke4 Rxf5) 50... Rxf5 51. Kh4 Rf3 52. g4 Rxb3 53. g5 Kf7 54. g6+ Kg7 55. Kg5 Rc3 56. c5 Rxc5+ 57. Kh4 Kxg6 58. Kg3 Kg5 59. Kg2 Kg4 60. Kf1 Kf3 61. Kg1 Rc2 62. Kh1 Rb2 63. Kg1 Rc2 64. Kf1 Rc1# { Black wins by checkmate. } 0-1