final move · Bg6#
Biggest upsetCheckmate

y0ri17 vs Phas_68

+144

beat a 1011

Elo
867 vs 1011
Played
rapid · Jul 6, 2026
Opening
Queens Gambit Declined Chigorin Defense
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Avg centipawn loss
60
Blunders
3
Moves
17
Color
White
The game

How it swung

winninglosing
move 1y0ri17’s evaluation, move by movemove 17
Not everything was clean

The one slip

8.♗d3 cost 2.7 pawns. ♕c2 would have held it.

The position went from winning to level.

The point: 8...♗xc3+ 9.bxc3 f5 10.♗a3

Every move

The score

  1. 1. d4 d5
  2. 2. c4 Nf6
  3. 3. Nc3 Nc6
  4. 4. Nf3 Ne4
  5. 5. Nxd5 e6
  6. 6. Nc3 Bb4
  7. 7. e3 Bd7
  8. 8. Bd3 Nxc3
  9. 9. bxc3 Bxc3+
  10. 10. Bd2 Bxa1
  11. 11. Qxa1 f6
  12. 12. O-O O-O
  13. 13. Qb1 b6
  14. 14. Bxh7+ Kh8
  15. 15. Qg6 Rg8
  16. 16. Qh5 Be8
  17. 17. Bg6#

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