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SF 16 · 7MBNNUE
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1d40.0d5+0.22Bf40.0c50.03e3+0.1Nc60.04Nf30.0Qb6??+2.3Blunder. Nf6 was best.4...Nf65.c3Qb6[...]5Nc3+1.9Qxb2??+5.9Blunder. Qa5 was best.5...Qa56.dxc5Nf6[...]6Nxd5+5.1Nb4?!+8.8Inaccuracy. Bf5 was best.6...Bf57.Rb1Qxa2[...]7Bb5++8.7Bd7+8.68Bxd7++7.5Kxd7+7.49Ne5++7.3Kc8+7.510Rb1+7.6Qxa2+7.911Nxb4+8.1cxb4+7.912O-O+7.9a5+7.913Qg4+?!+5.7...Inaccuracy. c4 was best.13.c413...e6+6.914Nxf7+5.7Nf6+6.015Qg5+5.6Rg8+6.116e4?+3.4...Mistake. c4 was best.16.c4Qa416...Qc4+4.117d5??+0.4...Blunder. c3 was best.17.c3b317...Qc5??+7.5Blunder. Qxe4 was best.17...Qxe418Rfd1?!+5.0...Inaccuracy. c3 was best.18.c3Qe719.Nd6+[...]18...h6?!+7.9Inaccuracy. Qxf2+ was best.18...Qxf2+19.Kh119Qe5+7.0Nd7+10.820Qxe6+10.1Be7+10.021Nd6++10.4Bxd6+10.022Bxd6+9.1Ra6?#4Checkmate is now unavoidable. Qxd6 was best.22...Qxd623.Qxd623Qxg8+#3Nf8#324Qxf8+#2Kd7#225Qe7+#1Kc8#126Qe8#
1-0
Checkmate • White is victorious
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[Event "Rated classical game"] [Site "https://lichess.org/316S04MX"] [Date "2021.09.07"] [White "f1nn33"] [Black "KaperKK"] [Result "1-0"] [GameId "316S04MX"] [UTCDate "2021.09.07"] [UTCTime "15:49:12"] [WhiteElo "2056"] [BlackElo "1985"] [WhiteRatingDiff "+16"] [BlackRatingDiff "-8"] [Variant "Standard"] [TimeControl "2700+45"] [ECO "D00"] [Opening "Queen's Pawn Game: Accelerated London System, Steinitz Countergambit"] [Termination "Normal"] [Annotator "lichess.org"] 1. d4 d5 2. Bf4 c5 { D00 Queen's Pawn Game: Accelerated London System, Steinitz Countergambit } 3. e3 Nc6 4. Nf3 Qb6?? { (0.00 → 2.26) Blunder. Nf6 was best. } (4... Nf6 5. c3 Qb6 6. Qc2 Nh5 7. Be5 Nf6) 5. Nc3 Qxb2?? { (1.90 → 5.86) Blunder. Qa5 was best. } (5... Qa5 6. dxc5 Nf6 7. Bb5 e6 8. Nd4 Bd7 9. a3 Ne4 10. Bxc6) 6. Nxd5 Nb4?! { (5.14 → 8.75) Inaccuracy. Bf5 was best. } (6... Bf5 7. Rb1 Qxa2 8. Nc7+ Kd8 9. dxc5+ Kc8 10. Rxb7 Rb8 11. Rxb8+) 7. Bb5+ Bd7 8. Bxd7+ Kxd7 9. Ne5+ Kc8 10. Rb1 Qxa2 11. Nxb4 cxb4 12. O-O a5 13. Qg4+?! { (7.92 → 5.69) Inaccuracy. c4 was best. } (13. c4) 13... e6 14. Nxf7 Nf6 15. Qg5 Rg8 16. e4? { (6.14 → 3.43) Mistake. c4 was best. } (16. c4 Qa4) 16... Qc4 17. d5?? { (4.13 → 0.38) Blunder. c3 was best. } (17. c3 b3) 17... Qc5?? { (0.38 → 7.46) Blunder. Qxe4 was best. } (17... Qxe4) 18. Rfd1?! { (7.46 → 5.00) Inaccuracy. c3 was best. } (18. c3 Qe7 19. Nd6+ Kd8 20. cxb4 Nxd5 21. exd5 Qxg5 22. Bxg5+ Kd7 23. Nc4 Bxb4 24. Nb6+ Kc7) 18... h6?! { (5.00 → 7.89) Inaccuracy. Qxf2+ was best. } (18... Qxf2+ 19. Kh1) 19. Qe5 Nd7 20. Qxe6 Be7 21. Nd6+ Bxd6 22. Bxd6 Ra6? { (9.13 → Mate in 4) Checkmate is now unavoidable. Qxd6 was best. } (22... Qxd6 23. Qxd6) 23. Qxg8+ Nf8 24. Qxf8+ Kd7 25. Qe7+ Kc8 26. Qe8# { White wins by checkmate. } 1-0
10
f1nn33KaperKK
10
f1nn33 +16
2 Inaccuracies
1 Mistake
1 Blunder
69 Average centipawn loss
82%Accuracy
Learn from your mistakes
KaperKK −8
2 Inaccuracies
1 Mistake
3 Blunders
109 Average centipawn loss
66%Accuracy
Recommended puzzle training
Queen's Pawn Game: Accelerated London System
  1. sidetracked_owl (4) Let's go KaperKK!
  2. KaperKK (5) isnt it a forced draw?
  3. Midnightokar Go Finn Go!
  4. KaperKK (5) (5) i think Qxb2 Nb5 Nf6 Rb1 Qxa2 is equal i guess don remember clearly what white can do instead of forcing a draw
  5. KaperKK (5) Qxb2 Nxd5 bruh my posistion is bad
  6. KaperKK (5) im sure i have to give up a rook, i think i have to play Nf6 before taking on b2
  7. KaperKK (5) guess ill play Be6 and play worse position
  8. KaperKK (5) Im almost sure Qxb2 is better but cant see what i can play after Nxd5
  9. KaperKK (5) Qxb2 Nd5 Nb4?
  10. KaperKK (5) breaking all principles :D
  11. KaperKK (5) i want to pla qxb2 yolo
  12. jackaardvark Yolo
  13. KaperKK (6) but there is Bb5 and he is close to mating me
  14. RedzoneNova taking 15+ minutes to play qxb2 and not having the continuation calculated seems very sus to me
  15. AlexGaul (6...Nb4) sus in what way?
  16. RedzoneNova like if i looked at qxb2 for more than 5 minutes and couldn't figure out what to do concretely I would just play Nf6 or something
  17. antazhi8 7.Rb1 Nxc2+ Kd2 Qxa2 Nc3 I don't see a way to save the knight, but maybe it's worth sac'ing it for another pawn
  18. RedzoneNova also there is 7. Rb1 Nxc2+ Kd2 Qxa2 Nc7+ Kd8 Qxc2
  19. antazhi8 that looks even better
  20. antazhi8 move 6, this must still be theory?
  21. RedzoneNova there are only two games in the masters database after Qb6 and they both played 5...cxd4
  22. alen111 apparently this is already out of the book, as per lichess database
  23. alen111 oh?
  24. RedzoneNova ouch
  25. RedzoneNova Rb1 still looks good
  26. KaperKK (9) I still dont understand how what I could play to get an okay posistion instead of 5...Qxb2
  27. antazhi8 yeah Rb1 Nxc2 and Kf1
  28. antazhi8 Nc3 a move?
  29. antazhi8 I want to play dxc5 and get the queen into play
  30. texasadam 10. Looking good for white, no? Especially with the trapped rook on h8
  31. RedzoneNova I just want to play Nxb4 and Nxf7 lol
  32. antazhi8 I want to checkmate the king in morphy style
  33. gavalanche20 This is insanity
  34. KaperKK (11) (11) At the first ten moves I moved my queen 4 times and king twice, rookie numbers
  35. gavalanche20 But yeah this was most definitely not the forced draw line Kasper was thinking about unfortunately
  36. KaperKK (11) unfortunately my opponent decided to have a good position and I have 0 tricks
  37. antazhi8 something went terrible wrong
  38. gavalanche20 Qxb2 was almost definitely wrong
  39. invinci7777 (13) very suspicious
  40. RedzoneNova hm i thought Kd8 would be played there
  41. KaperKK (13) not losing the rook (yet)
  42. RedzoneNova how does he figure
  43. RedzoneNova ah that's how
  44. antazhi8 I liked 13.c3 more
  45. gavalanche20 Where’s the best square for the queen? I’m thinking e2
  46. invinci7777 (14) i like h3
  47. invinci7777 (14) or Qg5 to e5
  48. antazhi8 I like Qe2 too
  49. gavalanche20 My idea is I want to play Rb3!? next trying to swing the queen to c4 with (hopefully) mate
  50. antazhi8 if Rg8 then Rb3, yeah
  51. antazhi8 Qe5?
  52. RedzoneNova how to progress after Qe5 Qc4?
  53. antazhi8 what about c4?
  54. gavalanche20 I’m thinking Qb5, I guess Rb3 doesn’t work
  55. gavalanche20 Yeah c4 I think I like
  56. RedzoneNova oh no, my pawn!
  57. antazhi8 c4 bxc3 Rxb7 Kxb7 Qb5+ Ka7 should be something there
  58. invinci7777 (16) Rb1 may be ? in that line
  59. KaperKK (16) surprised he didnt play Qb5
  60. KaperKK (16) Qc4 e5 h6 Qh4 g5 prob
  61. KaperKK (16) Be7 also an option
  62. antazhi8 Be7 looks to be the move
  63. KaperKK (16) if Qc4 he plays d5, if Be7 he plays c4 :D whats worse
  64. invinci7777 (16) Be7 Qe5 Qc4 d5
  65. KaperKK (16) Qc4 e5 h6 Qg6 Nd5 is also not that bad i guess
  66. KaperKK (16) (16) finally i have partially safe king, soon i might get my a8rook to the game!
  67. antazhi8 good defense
  68. antazhi8 e5 h6 Nxh6 Ne4 Qg6 gets some material
  69. invinci7777 (17) how about h6 Qg6 Nd5 Ne5?
  70. antazhi8 Qe5-e6+ is a threat
  71. antazhi8 Qxe4 Rfe1 Qxd5 Re5 probably not good for Black
  72. antazhi8 ed, Qf5+ Nd7 Qxd7 Kxd7 Ne5+ picks up the queen, but Black has some nice queenside pawns
  73. antazhi8 dxc4 wins back the piece at the end, so that doesn't work
  74. KaperKK (17) d5 is crushng but i can still try
  75. antazhi8 Rbd1, threat of de and Rd8+
  76. antazhi8 ++
  77. antazhi8 Qe5 looks good too
  78. RedzoneNova Be7 seems important
  79. RedzoneNova dxe6 can be played now right
  80. KaperKK (18) no idea what to play wehn he can play dxe6 Rd8#
  81. antazhi8 Qe5 might be better
  82. KaperKK (18) should've played Be7 :/
  83. RedzoneNova although even if he played 18...Be7, Qe5-e6 was going to be hard to stop
  84. RedzoneNova Nd6 and Qxg8?
  85. KaperKK (22) well gg i think
  86. KaperKK (22) Ra6 last try hoping he wont take the rook :D
  87. KaperKK Yeah i messed up with the Qb6, 4.Nf3 is tricky
  88. gavalanche20 gg
  89. KaperKK I knew like 2-3 minutes aftr he played Nc3 that almost every move is losing so I went for Qxb2 hoping white would miscalculate something
  90. KaperKK Was looking for some counterpla thats it
  91. KaperKK 17...Qxe4 looks very crazy,should have looked at it more
  92. KaperKK Qxe4 dxe6 h6 Rfd1 Be7 damn thats a crazy 0.0 position