final move · Qc8#
Biggest upsetCheckmate

coleow vs 3issax

+92

beat a 1583

Elo
1491 vs 1583
Played
rapid · Jul 20, 2026
Opening
Alapin Sicilian Defense
See the game on Chess.com →
Avg centipawn loss
52
Blunders
1
Moves
44
Colour
White
The game

How it swung

winninglosing
move 1coleow’s evaluation, move by movemove 44
Not everything was clean

The one slip

28.♘d3 cost 4.3 pawns — ♕a8+ would have held it.

Every move

The score

  1. 1. e4 c5
  2. 2. c3 e6
  3. 3. d4 cxd4
  4. 4. cxd4 d5
  5. 5. exd5 Qxd5
  6. 6. Nc3 Bb4
  7. 7. a3 Bxc3+
  8. 8. bxc3 Nf6
  9. 9. Nf3 Nbd7
  10. 10. Be2 a6
  11. 11. O-O b5
  12. 12. a4 Bb7
  13. 13. axb5 axb5
  14. 14. Rxa8+ Bxa8
  15. 15. Ba3 g5
  16. 16. Ne1 Ne4
  17. 17. Bf3 g4
  18. 18. Bxe4 Qxe4
  19. 19. Qd3 Qd5
  20. 20. f3 Bc6
  21. 21. fxg4 b4
  22. 22. Bxb4 Bb5
  23. 23. Qf3 Bxf1
  24. 24. Qxf1 Rg8
  25. 25. h3 h5
  26. 26. gxh5 Qxh5
  27. 27. Qf3 Qh7
  28. 28. Nd3 Nf6
  29. 29. Qxf6 Kd7
  30. 30. Qe7+ Kc6
  31. 31. Qd6+ Kb5
  32. 32. Qc5+ Ka6
  33. 33. Qc6+ Ka7
  34. 34. Bc5+ Kb8
  35. 35. Bd6+ Ka7
  36. 36. Qc5+ Ka8
  37. 37. Qa5+ Kb7
  38. 38. Qc7+ Ka8
  39. 39. Qc6+ Ka7
  40. 40. Bc5+ Kb8
  41. 41. Qb6+ Kc8
  42. 42. Qa6+ Kd7
  43. 43. Ne5+ Ke8
  44. 44. Qc8#

← coleow’s profileFind your own best games →