final move · f8=Q
Biggest upset

efmiv4 vs aleks57St

+63

beat a 1938

Elo
1875 vs 1938
Played
rapid · Jul 24, 2026
Opening
Caro Kann Defense Karpov Variation
See the game on Chess.com →
Avg centipawn loss
54
Blunders
1
Moves
59
Colour
White
The game

How it swung

winninglosing
move 1efmiv4’s evaluation, move by movemove 59
Not everything was clean

The one slip

53.♔g2 cost 4.1 pawns — ♖e8+ would have held it.

Every move

The score

  1. 1. e4 c6
  2. 2. d4 d5
  3. 3. Nc3 dxe4
  4. 4. Nxe4 Nf6
  5. 5. Bd3 Nbd7
  6. 6. Nf3 Nxe4
  7. 7. Bxe4 Nf6
  8. 8. Bd3 Bg4
  9. 9. c3 e6
  10. 10. O-O Bd6
  11. 11. Bg5 Qc7
  12. 12. h3 Bh5
  13. 13. Re1 O-O-O
  14. 14. b4 h6
  15. 15. Be3 g5
  16. 16. c4 g4
  17. 17. hxg4 Bxg4
  18. 18. c5 Bf4
  19. 19. Bxf4 Qxf4
  20. 20. Qc1 Qxc1
  21. 21. Raxc1 Bxf3
  22. 22. gxf3 Rxd4
  23. 23. Be4 Rg8+
  24. 24. Kf1 Nd5
  25. 25. b5 cxb5
  26. 26. c6 Rc4
  27. 27. cxb7+ Kxb7
  28. 28. Rxc4 bxc4
  29. 29. Bxd5+ exd5
  30. 30. Re7+ Kb6
  31. 31. Rxf7 Rg6
  32. 32. Ke2 d4
  33. 33. Rf4 Rd6
  34. 34. Kd2 Kc5
  35. 35. Rf5+ Kb4
  36. 36. Rf7 Ra6
  37. 37. Rb7+ Kc5
  38. 38. Rc7+ Kd6
  39. 39. Rxc4 Rxa2+
  40. 40. Ke1 Kd5
  41. 41. Rc8 a5
  42. 42. Rd8+ Kc4
  43. 43. Rc8+ Kd3
  44. 44. Kf1 Ra1+
  45. 45. Kg2 Kd2
  46. 46. f4 d3
  47. 47. f5 Ra4
  48. 48. Kg3 Re4
  49. 49. f6 Re5
  50. 50. f7 Rf5
  51. 51. f8=Q Rxf8
  52. 52. Rxf8 Ke2
  53. 53. Kg2 d2
  54. 54. Re8+ Kd1
  55. 55. f4 a4
  56. 56. f5 a3
  57. 57. f6 a2
  58. 58. f7 a1=N
  59. 59. f8=Q

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