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SF 16 · 7MBNNUE
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1Nf3+0.2g6+0.52c4+0.2Bg7+0.33g3−0.1Nf6+0.24Bg2+0.2O-O+0.25O-O+0.1d5+0.46d4+0.1e6+0.57Nc3+0.7Nc6+0.68Bg5+0.3Ne7+0.59Ne5+0.3c6+0.310Qd20.0Nd7?!+0.7Inaccuracy. Ne8 was best.10...Ne811.Bh6Bxh6[...]11Nxd7+0.8Qxd7+0.812cxd5+0.5exd5+0.413e4+0.4dxe4+0.514Nxe4+0.4Nf5+0.515Nf6++0.3Bxf6+0.316Bxf6+0.2Qe6+0.217Be5+0.4f6+0.318Bf4+0.2Qf7+0.419Rfe1?!−0.4...Inaccuracy. d5 was best.19.d519...Be6−0.420b3−0.5Rad8−0.421Bh3?!−1.1...Inaccuracy. Qc3 was best.21.Qc321...Nxd4−1.122Qxd4−1.2Bxh3−1.223Bd6−1.2Rfe8−1.224Rxe8+−1.2Rxe8−0.925Qh4?−2.1...Mistake. f3 was best.25.f3Re226.Bb4[...]25...Qe6−1.926Bb4−2.2Qf5?−0.6Mistake. Kg7 was best.26...Kg727.Qc4Qxc4[...]27Qc4+??−4.3...Blunder. Re1 was best.27.Re127...Kg7−4.328Qc3−4.2Re2?−2.1Mistake. Qe4 was best.28...Qe429.f3Qe2[...]29Bc5??#−11...Checkmate is now unavoidable. Qc5 was best.29.Qc5Qxc530.Bxc5[...]29...Qe4??−5.6Lost forced checkmate sequence. Rxf2 was best.29...Rxf230.Qe1Rg2+[...]30f3−5.7Rg2+−5.831Kh1−5.7Qe2−5.832Bg1??#−2...Checkmate is now unavoidable. Bf8+ was best.32.Bf8+Kg833.Qc4+[...]32...Rxh2+#−133Bxh2#−1Qg2#
0-1
Checkmate • Black is victorious
Computer analysisMove timesCrosstableShare & export
FEN
[Event "Rated classical game"] [Site "https://lichess.org/XewJZ75L"] [Date "2024.02.29"] [White "Mennonite"] [Black "librocubiculartist"] [Result "0-1"] [GameId "XewJZ75L"] [UTCDate "2024.02.29"] [UTCTime "01:30:10"] [WhiteElo "2047"] [BlackElo "1661"] [WhiteRatingDiff "-10"] [BlackRatingDiff "+32"] [Variant "Standard"] [TimeControl "1800+30"] [ECO "D77"] [Opening "Neo-Grünfeld Defense: Classical Variation"] [Termination "Normal"] [Annotator "lichess.org"] 1. Nf3 g6 2. c4 Bg7 3. g3 Nf6 4. Bg2 O-O 5. O-O d5 6. d4 { D77 Neo-Grünfeld Defense: Classical Variation } e6 7. Nc3 Nc6 8. Bg5 Ne7 9. Ne5 c6 10. Qd2 Nd7?! { (0.00 → 0.71) Inaccuracy. Ne8 was best. } (10... Ne8 11. Bh6 Bxh6 12. Qxh6 f6 13. Nf3 g5 14. e4 dxe4 15. Nxe4 Nf5 16. Qh3 Nfg7 17. Qh6) 11. Nxd7 Qxd7 12. cxd5 exd5 13. e4 dxe4 14. Nxe4 Nf5 15. Nf6+ Bxf6 16. Bxf6 Qe6 17. Be5 f6 18. Bf4 Qf7 19. Rfe1?! { (0.43 → -0.38) Inaccuracy. d5 was best. } (19. d5) 19... Be6 20. b3 Rad8 21. Bh3?! { (-0.43 → -1.12) Inaccuracy. Qc3 was best. } (21. Qc3) 21... Nxd4 22. Qxd4 Bxh3 23. Bd6 Rfe8 24. Rxe8+ Rxe8 25. Qh4? { (-0.92 → -2.12) Mistake. f3 was best. } (25. f3 Re2 26. Bb4 Qe8 27. Rd1 Kg7 28. g4 h5 29. Qd7+ Qxd7 30. Rxd7+ Kg8 31. Rd8+ Kf7) 25... Qe6 26. Bb4 Qf5? { (-2.22 → -0.56) Mistake. Kg7 was best. } (26... Kg7 27. Qc4 Qxc4 28. bxc4 Re2 29. a4 g5 30. a5 Kg6 31. Bc5 a6 32. Rc1 Ra2 33. Bb6) 27. Qc4+?? { (-0.56 → -4.31) Blunder. Re1 was best. } (27. Re1) 27... Kg7 28. Qc3 Re2? { (-4.23 → -2.09) Mistake. Qe4 was best. } (28... Qe4 29. f3 Qe2 30. Qd2 Qxf3 31. Qf2 Qd3 32. Re1 Rxe1+ 33. Bxe1 c5 34. Ba5 b6 35. Bd2) 29. Bc5?? { (-2.09 → Mate in 11) Checkmate is now unavoidable. Qc5 was best. } (29. Qc5 Qxc5 30. Bxc5 b6 31. Bd6 Rd2 32. Bb8 a6 33. Ba7 b5 34. b4 g5 35. a3 h6) 29... Qe4?? { (Mate in 11 → -5.64) Lost forced checkmate sequence. Rxf2 was best. } (29... Rxf2 30. Qe1 Rg2+ 31. Kh1 Qxc5 32. Rd1 Rc2 33. Qg1 Qe5 34. Rd7+ Bxd7 35. Qf1 Qd5+ 36. Kg1) 30. f3 Rg2+ 31. Kh1 Qe2 32. Bg1?? { (-5.85 → Mate in 2) Checkmate is now unavoidable. Bf8+ was best. } (32. Bf8+ Kg8 33. Qc4+ Kxf8 34. Qxe2 Rxe2 35. Kg1 Rg2+ 36. Kh1 Rd2 37. Kg1 f5 38. f4 Bg2) 32... Rxh2+ 33. Bxh2 Qg2# { Black wins by checkmate. } 0-1
10
librocubiculartistMennonite
10
Mennonite −10
2 Inaccuracies
1 Mistake
3 Blunders
66 Average centipawn loss
80%Accuracy
Learn from your mistakes
librocubiculartist +32
1 Inaccuracy
2 Mistakes
1 Blunder
36 Average centipawn loss
89%Accuracy
Recommended puzzle training
Neo-Grünfeld Defense: Classical Variation
  1. Mennonite at first glance 7...Nc6 doesn't seem right to me; it seems like Black's natural counterplay would be to strike at c5 here.
  2. Mennonite at the same time, the move is not without its merits. It places pressure on d4 I have to respect.
  3. Mennonite i'm really not concerned about dxc4 at this point
  4. Mennonite this position seems like a tough nut to crack
  5. Mennonite hey gav
  6. gavalanche20 (12.cxd5) Yo glgl
  7. gavalanche20 (12...exd5) This indeed looks very solid, + what to do with Nc3
  8. gavalanche20 (12...exd5) Minority attack maybe comes to mind
  9. Mennonite tempted to throw in e4 here, the knight on e7 being loose could make that work
  10. Mennonite yeah i feel like i need to imbalance the position here, else they have some positional strengths they can start massaging
  11. gavalanche20 (13.e4) Oh okay this is interesting too, let's say de4 Ne4 and if Bd4 Be7 works at a baseline but how about Bf6 instead?
  12. gavalanche20 (13.e4) Actually Bd4 Be7 there could be Bf2
  13. gavalanche20 (14.Nxe4) Oh nvm I'm completely miscounting the piece situation there
  14. Mennonite hoping they fall for something like 14...h6 15.Nf6+ Bxf6 16. Bxf6 Nd5 17.Bxd5
  15. gavalanche20 (14.Nxe4) Black can't take the pawn but there is still the alternative of just sitting on it and putting pressure
  16. gavalanche20 (16.Bxf6) Unopposed DSB = good
  17. Mennonite I think I prefer my position here... kiss of death
  18. Mennonite if I could get d5 to work here it would be beautiful but I don't think it works
  19. Mennonite opponent is playing great here. I think I'll just shore up my most glaring weaknesses.
  20. Mennonite actually maybe Bh3 tactically defends d4.
  21. Mennonite I think I'll try it, that knight on f5 needs to be extricated one way or the other before I can even consider active play on the queensid
  22. gavalanche20 (21.Bh3) Isolated d-pawn = less good :/
  23. gavalanche20 (22...Bxh3) whoa
  24. gavalanche20 (22...Bxh3) Qa7 Qd5 looks very not advisable so I guess Black is a pawn up now?
  25. gavalanche20 (25.Qh4) Qe6 perhaps
  26. gavalanche20 (26.Bb4) Ah Bb4 and at absolute worst case scenario you can bail out with Qc4
  27. Mennonite they had mate in two... missed it
  28. gavalanche20 Wait where? Didn’t Bb4 cover e1