final move · Qxg2#
Biggest upset

oldtimeytools vs chessdhruvchess

+65

beat a 1012

Elo
947 vs 1012
Played
blitz · Aug 25, 2026
Opening
Queens Pawn Opening Polish Defense
See the game on Chess.com →
Avg centipawn loss
86
Blunders
2
Moves
21
Color
Black
The game

How it swung

winninglosing
move 1oldtimeytools’s evaluation, move by movemove 21
Not everything was clean

The one slip

14...a6 cost 2.1 pawns. ♕b6 would have held it.

The position went from level to worse.

The point: 15.c4 b4 16.♗c1 a5

Every move

The score

  1. 1. e4 b5
  2. 2. d4 Ba6
  3. 3. Nd2 Nc6
  4. 4. b3 Nxd4
  5. 5. Bb2 e5
  6. 6. Ngf3 Nxf3+
  7. 7. Nxf3 d6
  8. 8. a4 c6
  9. 9. axb5 Bxb5
  10. 10. Bxb5 cxb5
  11. 11. O-O g6
  12. 12. Re1 Bg7
  13. 13. h3 Nf6
  14. 14. Qe2 a6
  15. 15. c4 bxc4
  16. 16. Qxc4 O-O
  17. 17. Rad1 Rc8
  18. 18. Qxa6 Rc2
  19. 19. Qa1 Qb6
  20. 20. Rd3 Qxf2+
  21. 21. Kh1 Qxg2#

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