lichess dev

[Event "Classical Shield Arena"] [Site "http://chess-academy.net/JeP8RaQQ"] [Date "2024.09.06"] [Round "-"] [White "QQ"] [Black "ngc7000"] [Result "1-0"] [UTCDate "2024.09.06"] [UTCTime "18:09:54"] [WhiteElo "1270"] [BlackElo "1500"] [WhiteRatingDiff "+28"] [BlackRatingDiff "-320"] [Variant "Standard"] [TimeControl "1200+10"] [ECO "D02"] [Opening "Queen's Pawn Game: London System"] [Termination "Normal"] [Annotator "chess-academy.net"] 1. Nf3 d5 2. d4 Nf6 3. Bf4?! { (0.53 → -0.10) Inaccuracy. Best move was c4. } { D02 Queen's Pawn Game: London System } (3. c4 e6 4. Nc3 Bb4 5. e3 O-O 6. Bd2 b6 7. cxd5 exd5) 3... Bf5?! { (-0.10 → 0.42) Inaccuracy. Best move was c5. } (3... c5 4. e3) 4. e3 Nc6?! { (0.01 → 0.76) Inaccuracy. Best move was e6. } (4... e6 5. Bd3 Bxd3 6. cxd3 Nbd7 7. Nbd2 Be7 8. O-O O-O 9. Qb3 Nh5 10. Be5 b6 11. Rac1) 5. Bd3?! { (0.76 → -0.08) Inaccuracy. Best move was Bb5. } (5. Bb5 e6 6. Ne5 Bd6 7. Nxc6 Qd7 8. Nxa7 c6 9. Bxd6 Qxd6) 5... e6?! { (-0.08 → 0.53) Inaccuracy. Best move was Bxd3. } (5... Bxd3) 6. Bxf5 exf5 7. O-O Be7?! { (0.00 → 0.56) Inaccuracy. Best move was Bd6. } (7... Bd6 8. Bxd6 Qxd6 9. c4 dxc4 10. Qc2 Qe6 11. Na3 a5 12. Nxc4 O-O 13. Ng5 Qd5 14. Nf3) 8. h3 h6?! { (0.09 → 0.67) Inaccuracy. Best move was O-O. } (8... O-O 9. Nbd2) 9. Nc3?! { (0.67 → 0.03) Inaccuracy. Best move was Qd3. } (9. Qd3 Qd7) 9... O-O 10. Re1?! { (0.60 → -0.36) Inaccuracy. Best move was Qd3. } (10. Qd3 Nb4 11. Qd1 Ne4 12. a3 Nc6 13. Qd3 g5 14. Bh2 Bd6 15. Ne5 Ne7 16. Ne2 Kg7) 10... Ne4?! { (-0.36 → 0.47) Inaccuracy. Best move was Bb4. } (10... Bb4 11. Nd2 Bxc3 12. bxc3 Na5 13. Qf3 Qd7 14. Qg3 Nh5 15. Qf3 Nxf4 16. exf4 Rfe8 17. Re5) 11. Ne5?! { (0.47 → -0.13) Inaccuracy. Best move was Ne2. } (11. Ne2) 11... Nxc3 12. bxc3 Nxe5 13. Bxe5 Bf6? { (-0.37 → 0.69) Mistake. Best move was Qd7. } (13... Qd7 14. a4) 14. Bxf6?! { (0.69 → -0.02) Inaccuracy. Best move was Qd3. } (14. Qd3 Bxe5 15. dxe5 Qe7 16. Qxf5 Rae8 17. f4 Qc5 18. Qd3 f6 19. Qd4 Qc6 20. Rad1 fxe5) 14... Qxf6 15. Qd3?! { (0.29 → -0.24) Inaccuracy. Best move was Qf3. } (15. Qf3 Qe6 16. c4 c6 17. Reb1 b6 18. cxd5 cxd5 19. a4 Rac8 20. Rb2 Qd7 21. Rb5 Rfd8) 15... g6?! { (-0.24 → 0.52) Inaccuracy. Best move was Qe6. } (15... Qe6 16. Reb1 b6 17. Qa6 Rfc8 18. a4 c6 19. Rb4 f4 20. exf4 Qf5 21. Qd3 Qxf4 22. Rbb1) 16. c4 dxc4 17. Qxc4 c6 18. Rab1 b5 19. Qd3 Qd6?! { (0.11 → 0.79) Inaccuracy. Best move was Rfb8. } (19... Rfb8 20. c4) 20. f4? { (0.79 → -0.59) Mistake. Best move was c4. } (20. c4) 20... Qd5 21. Rb3 Qe4? { (-0.59 → 0.69) Mistake. Best move was a5. } (21... a5 22. e4 fxe4 23. Qxe4 Qc4 24. Qd3 Rfd8 25. Qxc4 bxc4 26. Rb6 Rxd4 27. Rxc6 Rb8 28. a3) 22. Qxe4 fxe4 23. Rc1?! { (0.74 → 0.13) Inaccuracy. Best move was Rc3. } (23. Rc3 Rfb8) 23... f5?! { (0.13 → 1.10) Inaccuracy. Best move was Rfc8. } (23... Rfc8 24. a4) 24. c4?! { (1.10 → 0.44) Inaccuracy. Best move was Rc3. } (24. Rc3 Rf6 25. a4 Rb8 26. Ra1 a6 27. Rc5 h5 28. Kf2 Rb7 29. g4 hxg4 30. hxg4 bxa4) 24... bxc4? { (0.44 → 1.47) Mistake. Best move was Rfc8. } (24... Rfc8 25. g4 a6 26. cxb5 axb5 27. Rc2 Kf7 28. Kf2 Ra6 29. gxf5 gxf5 30. Kg3 Ke6 31. Kh4) 25. Rxc4 Rfc8 26. Rbc3 Rab8 27. Kf2?! { (1.45 → 0.86) Inaccuracy. Best move was Rc5. } (27. Rc5 Kf7 28. d5 Rb1+ 29. Kh2 Ke7 30. dxc6 Rd1 31. g4 Rd3 32. c7 Rxc3 33. Rxc3 Kd7) 27... Rb2+ 28. Rc2 Rxc2+ 29. Rxc2 Kf7 30. Ke2? { (1.23 → 0.00) Mistake. Best move was g4. } (30. g4 Rb8 31. Kg3 Rb6 32. Rc5 Ke6 33. Kh4 fxg4 34. hxg4 Ra6 35. f5+ gxf5 36. gxf5+ Kd6) 30... Ke6 31. Kd2 Kd5?! { (0.00 → 0.77) Inaccuracy. Best move was Kd6. } (31... Kd6 32. Rc5 Rb8 33. Kc2 Rb5 34. Re5 h5 35. a4 Rb8 36. Ra5 Rb7 37. h4 Rg7 38. Re5) 32. Rc5+ Kd6 33. Kc3?! { (0.62 → 0.00) Inaccuracy. Best move was g4. } (33. g4 fxg4 34. hxg4 Rh8 35. Re5 h5 36. gxh5 gxh5 37. Ke2 h4 38. Kf2 Rg8 39. Rxe4 h3) 33... Rc7?! { (0.00 → 0.65) Inaccuracy. Best move was h5. } (33... h5 34. Ra5 Rb8 35. Kc2 Rb7 36. h4 Rg7 37. Ra4 Rb7) 34. a4 Rb7?! { (0.22 → 0.74) Inaccuracy. Best move was h5. } (34... h5 35. g4 hxg4 36. hxg4 Rh7 37. gxf5 gxf5 38. Rxf5 Rh3 39. d5 Rxe3+ 40. Kc4 cxd5+ 41. Rxd5+) 35. Ra5?! { (0.74 → 0.16) Inaccuracy. Best move was g4. } (35. g4 fxg4) 35... g5?? { (0.16 → 3.24) Blunder. Best move was Rb1. } (35... Rb1) 36. Rxf5 Ke6? { (2.73 → 4.60) Mistake. Best move was gxf4. } (36... gxf4 37. Rxf4 Rb1 38. Rxe4 Ra1 39. Kb4 Rb1+ 40. Ka5 Rb2 41. Rh4 Rxg2 42. Rxh6+ Kd5 43. Ka6) 37. Re5+ Kf6 38. Rxe4?! { (4.52 → 3.70) Inaccuracy. Best move was fxg5+. } (38. fxg5+ hxg5 39. Rxe4 Rb1 40. Re5 Rd1 41. Kc4 Rb1 42. g4 Ra1 43. Kb4 Rh1 44. Kc5 Ra1) 38... gxf4?! { (3.70 → 4.64) Inaccuracy. Best move was h5. } (38... h5 39. fxg5+ Kxg5 40. Re6 Rb1 41. a5 Rg1 42. Re7 a6 43. Ra7 Kh4 44. Rxa6 Rxg2 45. Rxc6) 39. Rxf4+ Ke6? { (4.21 → 5.65) Mistake. Best move was Kg5. } (39... Kg5) 40. g4? { (5.65 → 4.53) Mistake. Best move was Rh4. } (40. Rh4) 40... a5? { (4.53 → 7.11) Mistake. Best move was Rb1. } (40... Rb1 41. Rf5) 41. Re4+?! { (7.11 → 6.15) Inaccuracy. Best move was Rf5. } (41. Rf5) 41... Kd6?! { (6.15 → 6.79) Inaccuracy. Best move was Kf7. } (41... Kf7 42. Re5 Ra7 43. Rc5 Ra6 44. e4 Kg7 45. Kc4 Ra8 46. h4 Ra6 47. Rh5 Ra8 48. Rf5) 42. Re5 Ra7 43. Rc5 Kd7 44. h4?! { (6.72 → 6.21) Inaccuracy. Best move was Rh5. } (44. Rh5) 44... Kd6? { (6.21 → 7.46) Mistake. Best move was Ra8. } (44... Ra8 45. Kd3) 45. g5? { (7.46 → 6.46) Mistake. Best move was Rh5. } (45. Rh5) 45... hxg5 46. hxg5 Kd7? { (5.61 → 8.14) Mistake. Best move was Ra8. } (46... Ra8 47. e4 Re8 48. Kd3 Rh8 49. e5+ Kd7 50. Rxa5 Ke6 51. Rc5 Kd7 52. a5 Rh2 53. Ke4) 47. e4 Kd6 48. Kc4 Kd7? { (7.25 → 8.54) Mistake. Best move was Ra8. } (48... Ra8) 49. Rf5 Kd6? { (7.43 → 18.88) Mistake. Best move was Ra8. } (49... Ra8 50. Rf7+) 50. e5+ Ke6 51. Rf6+ Ke7 52. Rxc6 Rb7 53. g6 Rb4+?! { (11.87 → Mate in 17) Checkmate is now unavoidable. Best move was Rb1. } (53... Rb1 54. d5) 54. Kd5 Rxa4 55. Rc7+ Kd8 56. g7 Kxc7 57. g8=Q Rb4 58. Qe6? { (Mate in 10 → 9.27) Lost forced checkmate sequence. Best move was Qe8. } (58. Qe8 Rb6 59. Qe7+ Kc8 60. e6 Kb8 61. Qd7 Rb7 62. Kc6 Rb1 63. e7 Rc1+ 64. Kb6 Rb1+) 58... a4? { (9.27 → Mate in 7) Checkmate is now unavoidable. Best move was Rb5+. } (58... Rb5+ 59. Kc4) 59. Qd6+ Kb7 60. Qxb4+ Ka6 61. Qxa4+?! { (Mate in 2 → Mate in 4) Not the best checkmate sequence. Best move was Kc6. } (61. Kc6 Ka7 62. Qb7#) 61... Kb6 62. Qb4+?! { (Mate in 4 → Mate in 4) Not the best checkmate sequence. Best move was Qd7. } (62. Qd7 Ka5 63. Kc5 Ka6 64. Qg7 Ka5 65. Qa7#) 62... Ka6 63. e6?! { (Mate in 2 → Mate in 2) Not the best checkmate sequence. Best move was Kc6. } (63. Kc6 Ka7 64. Qb7#) 63... Ka7 64. e7?! { (Mate in 2 → Mate in 2) Not the best checkmate sequence. Best move was Kc6. } (64. Kc6 Ka8 65. Qb7#) 64... Ka6 65. e8=Q Ka7 66. Qea4# { White wins by checkmate. } 1-0