MESON Chess Problem Database

Problem Display
PID: 2747 (1B5K/2np4/Rn1Np3/2p1k3/1P6/2P5/7P/7Q w - - 0 1)

Thursby, John Ormerod Scarlett

Source?, 0000

1B5K/2np4/Rn1Np3/2p1k3/1P6/2P5/7P/7Q

#2

8 + 6

3357 75 Chess Problems 1883

SOLUTION

  • SOUND
  • Keys
    • 1.Qg1!
      • 1...Kf4
        • 2.Qg3#
      • 1...Kd5
        • 2.Qxc5#
      • 1...Kxd6
        • 2.Qxc5#
      • 1...Kf6
        • 2.Qg7#
      • 1...Sxa6
        • 2.Qg5#
      • 1...cxb4
        • 2.Qd4#
      • 1...Sa4
        • 2.Qg5#
      • 1...Sc4
        • 2.Qg5#
      • 1...Sbd5
        • 2.Qg5#
      • 1...Sba8
        • 2.Qg5#
      • 1...Sc8
        • 2.Qg5#
      • 1...Sb5
        • 2.Qg5#
      • 1...Scd5
        • 2.Qg5#
      • 1...Sca8
        • 2.Qg5#
      • 1...Se8
        • 2.Qg5#
      • 1...c4
        • 2.Qd4#

FEATURES

  • Static
    • TYPE = INCOMPLETE_BLOCK
    • CHANGED MATES = 0
    • ADDED MATES = 16
    • REMOVED MATES = 0
  • Sets
  • Actual
    • Q(A);
    • Vars
      • K(b);S_FLIGHT::QAB1(A)
      • K(b);P-FLIGHT::QAR1(A),XP(a)
      • K(b);P_SPINS(c),S_FLIGHT,XS(F)::QAB1(A),XP(a)
      • S(e);XR(E)::QAR2(A)
      • P(a);N_GUARD,XP(D)::QAB1(A)
      • S(c);::QAR2(A)
      • S(c);SBLOCK::QAR2(A)
      • S(e);::QAR2(A)
      • S(e);SBLOCK::QAR2(A)
      • P(a);N_GUARD::QAB1(A)
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