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SF 16 · 7MBNNUE
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1d4+0.2d5+0.22Bf40.0Nf60.03e30.0c50.04c3−0.1Nc60.05Nf3−0.2Qb60.06Qb3−0.3c4−0.17Qxb6−0.6axb6−0.78Nbd2−0.7Bf5−0.69Be2−0.6e6−0.710Bg3−0.8b5−1.011h3?!−1.9...Inaccuracy. a3 was best.11.a3b411...h6?!−1.1Inaccuracy. b4 was best.11...b412Ne5−1.3b4−1.113f4??−3.6...Blunder. a4 was best.13.a4bxa313...Be7?!−2.3Inaccuracy. bxc3 was best.13...bxc314.bxc3Ba3[...]14Bh2?−3.8...Mistake. Nxc6 was best.14.Nxc6bxc614...O-O?!−2.9Inaccuracy. bxc3 was best.14...bxc315.bxc315g4−3.0Be4?!−2.2Inaccuracy. Bh7 was best.15...Bh716.O-Obxc3[...]16Rg1−2.4bxc3−2.317bxc3−2.4Bh7−2.218g5−2.0hxg5−1.619fxg5−1.4Ne4−1.520Nxe4−1.4Bxe4−1.621h4??−4.6...Blunder. Nxc6 was best.21.Nxc6bxc622.a4[...]21...Nxe5−4.422Bxe5−3.7f6??−1.6Blunder. Ra3 was best.22...Ra323.h523gxf6−1.7Bxf6−1.624Bg3?!−2.6...Inaccuracy. Bxf6 was best.24.Bxf6Rxf624...Be7−2.625h5?!−3.4...Inaccuracy. a4 was best.25.a4b525...Bg5??−1.1Blunder. b5 was best.25...b526.Be5Rf7[...]26Bd6?!−1.9...Inaccuracy. Be5 was best.26.Be526...Bxe3−1.927Rf1?!−2.6...Inaccuracy. Rg4 was best.27.Rg4Rf527...Rxf1+−2.528Kxf1−2.5Rd8−2.229Bb4−2.1Rd7−1.830Ke1??−5.6...Blunder. Bg4 was best.30.Bg4Kf731.Ke2[...]30...Rf7−4.631Bg4?−7.8...Mistake. Ba3 was best.31.Ba331...Bf5??−2.2Blunder. Rf2 was best.31...Rf232.Rd1Kh7[...]32Bxf5−2.7exf5?!−1.8Inaccuracy. Rxf5 was best.32...Rxf533.Ke2Bf4[...]33Ke2−1.7f4−2.134Rh1−2.3b5−2.235Kf3−1.9Kh7−1.536Bd6?−2.9...Mistake. Ba3 was best.36.Ba3Bd237.Bb2[...]36...Bd2−2.037Bb4?!−3.0...Inaccuracy. Rb1 was best.37.Rb137...Rf6?−1.4Mistake. Kh6 was best.37...Kh638Rh2−1.6Be3−1.839Be7−1.3Rf5−1.140Bd6?−2.9...Mistake. Bd8 was best.40.Bd8Rf840...Kh6−2.341Be5??−7.5...Blunder. Rb2 was best.41.Rb2Kxh542.Rh2+[...]41...Rxh5−7.342Bxg7+−7.4Kg6−7.443Rxh5−7.1Kxh5−7.344Bf8−6.7Kh4?−3.9Mistake. Bd2 was best.44...Bd245Bh6??−12.0...Blunder. Be7+ was best.45.Be7+Kh545...Bd2−7.246Bxf4−6.9Bxc3−6.347Be3?!−9.2...Inaccuracy. Be5 was best.47.Be5Kg548.Ke3[...]47...b4−7.748Kf4−44.8b3−16.649axb3?!#−20...Checkmate is now unavoidable. a3 was best.49.a3b249...cxb3#−2050Bc1#−18Bxd4#−1851Kf3#−17b2#−1652Bxb2#−16Bxb2#−1653Ke3#−16d4+#−1654Kf4#−14Bc3#−1355Kf3#−12d3#−1156Ke3#−11d2#−1057Ke2#−10Kg4#−958Kd1#−9Kf3#−859Kc2#−10Ke2#−960Kb3#−4d1=Q+#−561Ka2#−3Qc2+#−262Ka3#−2Qb2+#−163Ka4#−1Qb4#
0-1
Checkmate • Black is victorious
Computer analysisMove timesCrosstableShare & export
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[Event "Rated classical game"] [Site "https://lichess.org/lkp6LOmv"] [Date "2020.07.12"] [White "Lupo_Jones"] [Black "slamjam"] [Result "0-1"] [GameId "lkp6LOmv"] [UTCDate "2020.07.12"] [UTCTime "16:02:13"] [WhiteElo "1808"] [BlackElo "1773"] [WhiteRatingDiff "-7"] [BlackRatingDiff "+20"] [Variant "Standard"] [TimeControl "2700+45"] [ECO "D00"] [Opening "Queen's Pawn Game: Accelerated London System"] [Termination "Normal"] [Annotator "lichess.org"] 1. d4 d5 2. Bf4 { D00 Queen's Pawn Game: Accelerated London System } Nf6 3. e3 c5 4. c3 Nc6 5. Nf3 Qb6 6. Qb3 c4 7. Qxb6 axb6 8. Nbd2 Bf5 9. Be2 e6 10. Bg3 b5 11. h3?! { (-0.97 → -1.89) Inaccuracy. a3 was best. } (11. a3 b4) 11... h6?! { (-1.89 → -1.06) Inaccuracy. b4 was best. } (11... b4) 12. Ne5 b4 13. f4?? { (-1.13 → -3.61) Blunder. a4 was best. } (13. a4 bxa3) 13... Be7?! { (-3.61 → -2.30) Inaccuracy. bxc3 was best. } (13... bxc3 14. bxc3 Ba3 15. O-O Bb2 16. Rad1 Bxc3 17. Bf3 Rxa2 18. Nb1 Ba5 19. Be1 Bxe1 20. Rdxe1) 14. Bh2? { (-2.30 → -3.82) Mistake. Nxc6 was best. } (14. Nxc6 bxc6) 14... O-O?! { (-3.82 → -2.93) Inaccuracy. bxc3 was best. } (14... bxc3 15. bxc3) 15. g4 Be4?! { (-3.01 → -2.18) Inaccuracy. Bh7 was best. } (15... Bh7 16. O-O bxc3 17. bxc3 Ra3 18. Nb1 Ra6 19. f5 exf5 20. gxf5 Rfa8 21. Nxc6 bxc6 22. a3) 16. Rg1 bxc3 17. bxc3 Bh7 18. g5 hxg5 19. fxg5 Ne4 20. Nxe4 Bxe4 21. h4?? { (-1.61 → -4.57) Blunder. Nxc6 was best. } (21. Nxc6 bxc6 22. a4 Ra7 23. Bd1 Rb7 24. h4 Rb2 25. Be5 Ra8 26. h5 Bd8 27. Bd6 Ba5) 21... Nxe5 22. Bxe5 f6?? { (-3.72 → -1.64) Blunder. Ra3 was best. } (22... Ra3 23. h5) 23. gxf6 Bxf6 24. Bg3?! { (-1.58 → -2.60) Inaccuracy. Bxf6 was best. } (24. Bxf6 Rxf6) 24... Be7 25. h5?! { (-2.56 → -3.37) Inaccuracy. a4 was best. } (25. a4 b5) 25... Bg5?? { (-3.37 → -1.08) Blunder. b5 was best. } (25... b5 26. Be5 Rf7 27. Bf4 b4 28. Bg4 Ra6 29. cxb4 Bxb4+ 30. Kf2 Bc3 31. Rad1 Bb2 32. Be2) 26. Bd6?! { (-1.08 → -1.92) Inaccuracy. Be5 was best. } (26. Be5) 26... Bxe3 27. Rf1?! { (-1.91 → -2.63) Inaccuracy. Rg4 was best. } (27. Rg4 Rf5) 27... Rxf1+ 28. Kxf1 Rd8 29. Bb4 Rd7 30. Ke1?? { (-1.80 → -5.62) Blunder. Bg4 was best. } (30. Bg4 Kf7 31. Ke2 Bf4 32. Rg1 Kf6 33. Kd1 Bd3 34. Rg2 Bf5 35. Bxf5 Kxf5 36. Bf8 Bg5) 30... Rf7 31. Bg4? { (-4.62 → -7.85) Mistake. Ba3 was best. } (31. Ba3) 31... Bf5?? { (-7.85 → -2.23) Blunder. Rf2 was best. } (31... Rf2 32. Rd1 Kh7 33. Ba3 Rg2 34. Bc1 Bxc1 35. Rxc1 Rxg4 36. Kf2 Kh6 37. a4 Rg2+ 38. Ke3) 32. Bxf5 exf5?! { (-2.75 → -1.82) Inaccuracy. Rxf5 was best. } (32... Rxf5 33. Ke2 Bf4 34. Rh1 Kh7 35. Bc5 Kh6 36. Rb1 Rxh5 37. Rxb7 g5 38. a4 Kg6 39. a5) 33. Ke2 f4 34. Rh1 b5 35. Kf3 Kh7 36. Bd6? { (-1.46 → -2.90) Mistake. Ba3 was best. } (36. Ba3 Bd2 37. Bb2 Re7 38. Rd1 Be1 39. Rb1 g5 40. hxg6+ Kxg6 41. Bc1 Bxc3 42. Rxb5 Rd7) 36... Bd2 37. Bb4?! { (-1.97 → -2.97) Inaccuracy. Rb1 was best. } (37. Rb1) 37... Rf6? { (-2.97 → -1.43) Mistake. Kh6 was best. } (37... Kh6) 38. Rh2 Be3 39. Be7 Rf5 40. Bd6? { (-1.15 → -2.88) Mistake. Bd8 was best. } (40. Bd8 Rf8) 40... Kh6 41. Be5?? { (-2.26 → -7.46) Blunder. Rb2 was best. } (41. Rb2 Kxh5 42. Rh2+ Kg6 43. Rb2 b4 44. Rg2+ Kf6 45. Be5+ Rxe5 46. dxe5+ Kxe5 47. cxb4 d4) 41... Rxh5 42. Bxg7+ Kg6 43. Rxh5 Kxh5 44. Bf8 Kh4? { (-6.71 → -3.95) Mistake. Bd2 was best. } (44... Bd2) 45. Bh6?? { (-3.95 → -11.96) Blunder. Be7+ was best. } (45. Be7+ Kh5) 45... Bd2 46. Bxf4 Bxc3 47. Be3?! { (-6.30 → -9.24) Inaccuracy. Be5 was best. } (47. Be5 Kg5 48. Ke3 Kf5 49. Bd6 Bb2 50. Bb4 Kg4 51. Bd6 Bc1+ 52. Kf2 Kf5 53. Kf3 c3) 47... b4 48. Kf4 b3 49. axb3?! { (-16.59 → Mate in 20) Checkmate is now unavoidable. a3 was best. } (49. a3 b2) 49... cxb3 50. Bc1 Bxd4 51. Kf3 b2 52. Bxb2 Bxb2 53. Ke3 d4+ 54. Kf4 Bc3 55. Kf3 d3 56. Ke3 d2 57. Ke2 Kg4 58. Kd1 Kf3 59. Kc2 Ke2 60. Kb3 d1=Q+ 61. Ka2 Qc2+ 62. Ka3 Qb2+ 63. Ka4 Qb4# { Black wins by checkmate. } 0-1
0110
Lupo_Jonesslamjam
11
Lupo_Jones −7
8 Inaccuracies
4 Mistakes
5 Blunders
67 Average centipawn loss
82%Accuracy
Learn from your mistakes
slamjam +20
5 Inaccuracies
2 Mistakes
3 Blunders
48 Average centipawn loss
86%Accuracy
Recommended puzzle training
Queen's Pawn Game: Accelerated London System
  1. slamjam I do not like this position
  2. bufferunderrun Ra6, double, exchange one pair of rooks and we could call it a day
  3. bufferunderrun Not sure I like Be7
  4. bufferunderrun h6 isn't a problem, I think
  5. bufferunderrun just g6 and then Kh7
  6. bufferunderrun I wonder if you can also take on h6... like, h6 gxh6 Bd6+ Kf7 Bh5+ Kf6 Be5+ Kf5 Bg6# so I guess not
  7. bufferunderrun anyhow, back to the game
  8. bufferunderrun Bd6 Bxe3 I assume
  9. bufferunderrun Be5 Bh6!?
  10. bufferunderrun Bf6 also works, I guess
  11. bufferunderrun h6 g6
  12. bufferunderrun Rd8 doesn't make much sense
  13. bufferunderrun If you want to move the rook, I would have considered Ra6, attacking the bishop and at the same time covering e6
  14. bufferunderrun then the could be a possibility of Rb6 and with the bishop on b4 Bxd4
  15. bufferunderrun these last few moves look passive to me
  16. SycoraxCirce well he has a point, the rook reaches f7 now
  17. bufferunderrun but why bother
  18. SycoraxCirce he goes for the h-pawn, Bf3 next
  19. bufferunderrun Kh7, Kh6 then move the bishop and take the pawn
  20. bufferunderrun okay
  21. SycoraxCirce but this is a very nice active rook now
  22. bufferunderrun this should probably be wining for black
  23. bufferunderrun due to the fact that white has a couple of weak pawns and inactive pieces
  24. SycoraxCirce already a pawn up and the Ra1 looks stupid now
  25. bufferunderrun Be2 seems like the only move here
  26. bufferunderrun Rx and the rest is history
  27. bufferunderrun Rx was so much easier
  28. bufferunderrun you take on h5, exchange the rooks and push the pawn with the king's help
  29. SycoraxCirce probably but White had in-between move Ke2 and then Rh1
  30. bufferunderrun sure,but Bh6 Rg5 Rg2... etc.
  31. SycoraxCirce yeah should be good enough
  32. bufferunderrun Or Bg5, Kh7-h6, move the bishop and take the pawn
  33. bufferunderrun this, Kh7-h6 Rf5 still works
  34. SycoraxCirce yeah no counterplay, even if you win b7 its too slow
  35. bufferunderrun I don't like b5 at all
  36. bufferunderrun still should be winning, but why make b5 a target
  37. SycoraxCirce getting the Black king to h6 is the quickest way I think
  38. bufferunderrun exactly
  39. bufferunderrun just go after the weaknesses
  40. bufferunderrun I'm guessing the idea is Re6 Re3+
  41. bufferunderrun Bd2 Bxf5 Bxc3 Be5 b4
  42. bufferunderrun ggs