MESON Chess Problem Database

Problem Display
PID: 38150 (7k/7b/7K/4bpQ1/5p2/8/8/8 w - - 0 1)

Tuxen, Harri Viggo

Skakbladet, 1959

7k/7b/7K/4bpQ1/5p2/8/8/8

#2

2 + 5

274 diagrammes 1973
2012 Miniature Chess Problems from Many Countries 1981
2786 More Fun with Chess Miniatures 2000
145 StrateGems 2007

SOLUTION

  • SOUND
  • Sets
    • 1...Bd6
      • 2.Qg7#
    • 1...Bc7
      • 2.Qg7#
    • 1...Bg7+
      • 2.Qxg7#
    • 1...Bb8
      • 2.Qg7#
  • Keys
    • 1.Qe7!
      • threat
        • 2.Qxh7#
      • 1...Bg7+
        • 2.Qxg7#
      • 1...Kg8
        • 2.Qe8#
      • 1...Bg6
        • 2.Qf8#
      • 1...Bg8
        • 2.Qxe5#

FEATURES

  • Static
    • TYPE = THREAT
    • CHANGED MATES = 0
    • ADDED MATES = 3
    • REMOVED MATES = 3
  • Sets
    • B(b);N_GUARD::QAB1(A)
    • B(b);CHECK,N_GUARD::QAB1(A),XB(b)
  • Actual
    • Q(A);
    • Threat
      • QAR1(A),XB(d)
    • Vars
      • B(b);CHECK,N_GUARD::QAB1(A),XB(b)
      • K(e);P-FLIGHT::QAR2(A)
      • B(d);N_GUARD::QAR2(A)
      • B(d);SBLOCK::QAB(A),XB(b)
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