final move · c2#
Biggest upsetCheckmate

jfletch05 vs Dart_Goggins19

+167

beat a 2271

Elo
2104 vs 2271
Played
rapid · May 6, 2026
Opening
Closed Sicilian Defense Traditional Line
See the game on Chess.com →
Avg centipawn loss
40
Blunders
1
Moves
36
Colour
Black
The game

How it swung

winninglosing
move 1jfletch05’s evaluation, move by movemove 36
Not everything was clean

The one slip

31...♕g7 cost 3.5 pawns. ♖c8 would have held it.

The position went from winning to level.

The point: 32.♕g5 c4 33.dxc4 ♕xc4

Every move

The score

  1. 1. e4 c5
  2. 2. Nf3 Nc6
  3. 3. Bb5 Nd4
  4. 4. Nc3 Nxb5
  5. 5. Nxb5 Nf6
  6. 6. d3 d5
  7. 7. exd5 Nxd5
  8. 8. Bd2 Bg4
  9. 9. h3 Bh5
  10. 10. Nc3 e6
  11. 11. Qe2 Be7
  12. 12. O-O-O O-O
  13. 13. g4 Bg6
  14. 14. h4 h5
  15. 15. Ne5 Bh7
  16. 16. gxh5 Bxh4
  17. 17. Qg4 Bf6
  18. 18. f4 Bf5
  19. 19. Qg3 b5
  20. 20. Ne4 Rc8
  21. 21. h6 g6
  22. 22. h7+ Kh8
  23. 23. Nxf6 Qxf6
  24. 24. Nd7 Qd4
  25. 25. Nxf8 Rxf8
  26. 26. Qe1 Bg4
  27. 27. Qh4 Bxd1
  28. 28. Rxd1 b4
  29. 29. Re1 a5
  30. 30. Rh1 a4
  31. 31. Qh6 Qg7
  32. 32. Qh4 a3
  33. 33. c3 axb2+
  34. 34. Kc2 bxc3
  35. 35. Be1 Ne3+
  36. 36. Kb1 c2#

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