final move · Qcb6#
Checkmate

smiglvr vs Professor6t

911 elo

mate on move 63

Elo
918 vs 911
Played
rapid · Aug 13, 2026
Opening
Sicilian Defense Open Lowenthal Variation
See the game on Chess.com →
Avg centipawn loss
60
Blunders
4
Moves
63
Colour
White
The game

How it swung

winninglosing
move 1smiglvr’s evaluation, move by movemove 63
Not everything was clean

The one slip

50.a6 cost 2.7 pawns — ♖c7 would have held it.

The point: 50...♖g3 51.a6 h3 52.♔b2

Every move

The score

  1. 1. e4 c5
  2. 2. Nf3 Nc6
  3. 3. d4 cxd4
  4. 4. Nxd4 e5
  5. 5. Nxc6 bxc6
  6. 6. Bc4 Nf6
  7. 7. Qf3 g6
  8. 8. Bg5 Bg7
  9. 9. O-O O-O
  10. 10. b3 h6
  11. 11. Bxf6 Bxf6
  12. 12. Nc3 h5
  13. 13. Rad1 d6
  14. 14. h3 c5
  15. 15. Na4 Be6
  16. 16. Bxe6 fxe6
  17. 17. Nxc5 Bh4
  18. 18. Nxe6 Rxf3
  19. 19. Nxd8 Rf8
  20. 20. Ne6 Rf6
  21. 21. Rxd6 Re8
  22. 22. g3 Rfxe6
  23. 23. Rxe6 Rxe6
  24. 24. gxh4 Rc6
  25. 25. c4 Rd6
  26. 26. f3 Kf7
  27. 27. Kg2 Rd2+
  28. 28. Rf2 Rd3
  29. 29. f4 exf4
  30. 30. Rxf4+ Ke6
  31. 31. Rf3 Rd4
  32. 32. Re3 Ke5
  33. 33. Kf3 Rd2
  34. 34. a4 Rh2
  35. 35. Kg3 Rh1
  36. 36. Kg2 Rb1
  37. 37. Rg3 Kf6
  38. 38. Kf2 Rb2+
  39. 39. Ke1 Rb1+
  40. 40. Kd2 Rb2+
  41. 41. Kc3 Rh2
  42. 42. b4 Re2
  43. 43. Rd3 Rxe4
  44. 44. Rd6+ Kf5
  45. 45. Rd7 Rxh4
  46. 46. Rxa7 Ke4
  47. 47. a5 Rxh3+
  48. 48. Kc2 h4
  49. 49. Re7+ Kd4
  50. 50. a6 Rc3+
  51. 51. Kb2 h3
  52. 52. a7 h2
  53. 53. a8=Q h1=Q
  54. 54. Qxh1 Rxc4
  55. 55. Re4+ Kd3
  56. 56. Rxc4 Kxc4
  57. 57. Qb7 g5
  58. 58. b5 Kc5
  59. 59. b6 Kb5
  60. 60. Qc7 Ka6
  61. 61. b7 g4
  62. 62. b8=Q g3
  63. 63. Qcb6#

← smiglvr’s profileFind your own best games →