lichess dev

[Event "Open Arena"] [Site "http://chess-academy.net/V6os3Kwi"] [Date "2021.02.27"] [Round "-"] [White "vepex_fan"] [Black "Shon4321Official"] [Result "0-1"] [UTCDate "2021.02.27"] [UTCTime "18:34:09"] [WhiteElo "2168"] [BlackElo "2140"] [WhiteRatingDiff "-23"] [BlackRatingDiff "+27"] [Variant "Standard"] [TimeControl "420+2"] [ECO "C50"] [Opening "Giuoco Piano"] [Termination "Normal"] [Annotator "chess-academy.net"] 1. e4 e5 2. Nf3 Nc6 3. Bc4 Bc5 { C50 Giuoco Piano } 4. Bd5?! { (0.34 → -0.38) Inaccuracy. Best move was d3. } (4. d3 Nf6 5. O-O O-O 6. h3 h6 7. c3 d6 8. Nbd2 a5) 4... d6 5. d3 Nf6 6. h3?! { (0.09 → -0.57) Inaccuracy. Best move was Bxc6+. } (6. Bxc6+ bxc6 7. O-O O-O 8. Nbd2 a5 9. b3 Be6 10. Bb2 a4 11. h3 h6 12. Bc3 Bd7) 6... O-O?! { (-0.57 → 0.05) Inaccuracy. Best move was Nxd5. } (6... Nxd5 7. exd5 Ne7 8. c4 Bd7 9. O-O c6 10. d4 exd4 11. Nxd4) 7. Bg5? { (0.05 → -1.26) Mistake. Best move was Bxc6. } (7. Bxc6 bxc6 8. O-O Be6 9. Nc3 h6 10. Na4 Bb6 11. b3 Nd7) 7... h6 8. Bxf6 Qxf6 9. Nc3 Ne7 10. O-O c6 11. Bb3 a6?! { (-1.29 → -0.52) Inaccuracy. Best move was b5. } (11... b5 12. Nh2) 12. Na4? { (-0.52 → -1.72) Mistake. Best move was Nh2. } (12. Nh2 Ng6) 12... Ba7 13. Qe2?! { (-1.10 → -2.03) Inaccuracy. Best move was Nc3. } (13. Nc3) 13... b5 14. Nc3 Be6? { (-1.74 → -0.56) Mistake. Best move was Ng6. } (14... Ng6 15. Nd2) 15. Kh1? { (-0.56 → -1.62) Mistake. Best move was Kh2. } (15. Kh2) 15... Rac8? { (-1.62 → -0.27) Mistake. Best move was Ng6. } (15... Ng6) 16. Nd2? { (-0.27 → -1.42) Mistake. Best move was Bxe6. } (16. Bxe6 fxe6) 16... a5?! { (-1.42 → -0.56) Inaccuracy. Best move was d5. } (16... d5) 17. a4 b4 18. Bxe6 fxe6?! { (-1.15 → -0.33) Inaccuracy. Best move was Qxe6. } (18... Qxe6) 19. Nd1 Qh4? { (-0.97 → 0.73) Mistake. Best move was Ng6. } (19... Ng6 20. Ne3) 20. Nf3? { (0.73 → -0.77) Mistake. Best move was Nc4. } (20. Nc4 d5) 20... Qh5 21. Ne3 Ng6 22. Rae1? { (-0.31 → -3.10) Mistake. Best move was Qd1. } (22. Qd1 Nf4) 22... Nf4 23. Qd2?? { (-2.99 → -6.26) Blunder. Best move was Qd1. } (23. Qd1 Nxh3) 23... Nxh3?? { (-6.26 → -1.66) Blunder. Best move was Nxg2. } (23... Nxg2) 24. gxh3?? { (-1.66 → Mate in 9) Checkmate is now unavoidable. Best move was Nh2. } (24. Nh2) 24... Qxf3+? { (Mate in 9 → -8.06) Lost forced checkmate sequence. Best move was Rxf3. } (24... Rxf3 25. Kg1 Rcf8 26. Qe2 Qxh3 27. Qxf3 Rxf3 28. d4 Bxd4 29. c3 Rf6 30. Ng4 Qxg4+ 31. Kh2) 25. Kh2 Qf4+ 26. Kg2? { (-7.94 → -14.17) Mistake. Best move was Kh1. } (26. Kh1) 26... Qf3+? { (-14.17 → -7.93) Mistake. Best move was Qg5+. } (26... Qg5+) 27. Kh2 Qf4+ 28. Kg2? { (-7.66 → -13.95) Mistake. Best move was Kh1. } (28. Kh1 Qh4) 28... Qg5+ 29. Kh2 Rf3 30. Rg1 Bxe3?? { (-13.61 → -6.99) Blunder. Best move was Qf4+. } (30... Qf4+ 31. Kh1 Rxf2 32. Qxf2 Qxf2 33. Rgf1 Qg3 34. Ng4 b3 35. cxb3 Qxh3+ 36. Nh2 Qxd3 37. b4) 31. Rxe3 Qf4+ 32. Kg2 Rf8 33. Re2 Qh4 34. Rh1?? { (-5.47 → -12.19) Blunder. Best move was Kf1. } (34. Kf1 Qxh3+) 34... c5? { (-12.19 → -8.52) Mistake. Best move was R8f6. } (34... R8f6) 35. Rh2 Qh5?? { (-8.42 → -4.83) Blunder. Best move was R8f6. } (35... R8f6 36. Qd1 Rg6+ 37. Kh1 Rxh3 38. f3 Rgg3 39. Qf1 Qh5 40. Rf2 Rxf3 41. Qe2 Rxf2 42. Qxf2) 36. Kf1?? { (-4.83 → -8.30) Blunder. Best move was Re1. } (36. Re1 Qh4) 36... Qh4?? { (-8.30 → -4.28) Blunder. Best move was Rxh3. } (36... Rxh3) 37. b3?? { (-4.28 → -9.96) Blunder. Best move was Kg1. } (37. Kg1 Rxh3) 37... Kh7?? { (-9.96 → -5.30) Blunder. Best move was Rxh3. } (37... Rxh3) 38. Kg1 g5? { (-5.66 → -3.74) Mistake. Best move was Rxh3. } (38... Rxh3 39. Rxh3 Qxh3 40. Re3 Qh5 41. Qe2 Qxe2 42. Rxe2 g5 43. Re3 g4 44. Rg3 h5 45. Kf1) 39. Kf1?? { (-3.74 → -14.22) Blunder. Best move was Re3. } (39. Re3 g4) 39... g4 40. Kg1?! { (-13.21 → Mate in 19) Checkmate is now unavoidable. Best move was Qe1. } (40. Qe1 Rxh3) 40... Rxh3 41. Rxh3 gxh3 42. Re3?! { (-77.42 → Mate in 8) Checkmate is now unavoidable. Best move was f3. } (42. f3 Rxf3 43. Qc1 Qg3+ 44. Kh1 Rf2 45. Rxf2 Qxf2 46. Qg1 Qxg1+ 47. Kxg1 h2+ 48. Kh1 Kg6) 42... h2+?! { (Mate in 8 → -13.93) Lost forced checkmate sequence. Best move was Qg5+. } (42... Qg5+ 43. Kf1 Qg2+ 44. Ke2 Rxf2+ 45. Kd1 Rxd2+ 46. Kc1 Rxc2+ 47. Kb1 Rb2+ 48. Ka1 Ra2+ 49. Kb1) 43. Kh1 Rg8 44. Rg3 Rxg3 45. fxg3 Qxg3 46. Qg2?! { (-66.28 → Mate in 22) Checkmate is now unavoidable. Best move was Qxh2. } (46. Qxh2 Qxh2+) 46... Qxg2+ 47. Kxg2 Kg6 48. Kxh2 Kg5 49. Kg3 h5 50. Kf3 h4 51. d4 h3 52. dxc5 dxc5 53. Kg3 h2 54. Kxh2 Kf4 55. c3?! { (-75.19 → Mate in 7) Checkmate is now unavoidable. Best move was Kg2. } (55. Kg2 Kxe4) 55... Kxe4 56. cxb4 cxb4 57. Kg2 Kd4 58. Kf3 Kc3 59. Ke4 Kxb3 60. Kxe5 Kxa4 61. Kxe6 Kb5 62. Kd5 a4 63. Kd4 b3 64. Kd3 Kb4 65. Kd2 a3 66. Ke3 a2 67. Kd4 a1=Q+ 68. Kd5 Kb5?! { (Mate in 5 → Mate in 5) Not the best checkmate sequence. Best move was Qf6. } (68... Qf6 69. Ke4 Kc3 70. Ke3 b2 71. Ke4 b1=Q+ 72. Ke3 Qe1#) 69. Ke6 b2 70. Kf5 b1=Q+ 71. Ke6 Qg6+ 72. Ke7 Qe5+ 73. Kd8 Qef6+?! { (Mate in 1 → Mate in 2) Not the best checkmate sequence. Best move was Qge8#. } (73... Qge8#) 74. Kc7 Qgf7+ 75. Kc8 Q6e6+?! { (Mate in 1 → Mate in 1) Not the best checkmate sequence. Best move was Qh8#. } (75... Qh8#) 76. Kb8 Qfe8+?! { (Mate in 1 → Mate in 1) Not the best checkmate sequence. Best move was Qee8#. } (76... Qee8#) 77. Kc7 Q8d7+?! { (Mate in 1 → Mate in 1) Not the best checkmate sequence. Best move was Q8c8#. } (77... Q8c8#) 78. Kb8 Qee8# { Black wins by checkmate. } 0-1