final move · Nxf7
Biggest upset

vibrajazz vs Arfuengo

+190

beat a 1491

Elo
1301 vs 1491
Played
rapid · Jul 7, 2026
Opening
Kings Indian Defense Normal Variation
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Avg centipawn loss
71
Blunders
3
Moves
28
Colour
Black
The game

How it swung

winninglosing
move 1vibrajazz’s evaluation, move by movemove 28
Not everything was clean

The one slip

26...exf6 cost 5.8 pawns — ♖b4 would have held it.

Every move

The score

  1. 1. e4 c6
  2. 2. d4 d5
  3. 3. exd5 cxd5
  4. 4. c4 Nf6
  5. 5. Nc3 g6
  6. 6. Bg5 Bg7
  7. 7. Nf3 O-O
  8. 8. h4 Bf5
  9. 9. Ne5 Nh5
  10. 10. Be2 f6
  11. 11. Bxh5 fxg5
  12. 12. Bxg6 Bxg6
  13. 13. Nxg6 hxg6
  14. 14. hxg5 dxc4
  15. 15. Qc2 Qxd4
  16. 16. O-O Rf5
  17. 17. Ne4 Nc6
  18. 18. Rad1 Qxb2
  19. 19. Qxc4+ Kh7
  20. 20. Ng3 Rxg5
  21. 21. Qh4+ Bh6
  22. 22. f4 Qb6+
  23. 23. Kh1 Rb5
  24. 24. f5 g5
  25. 25. Qh5 Ne5
  26. 26. f6 exf6
  27. 27. Nf5 Rh8
  28. 28. Qf7+ Nxf7

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