MESON Chess Problem Database

Problem Display
PID: 182623 (Kn6/8/R3p2Q/3krb1R/1P6/8/3N4/3N4 w - - 0 1)

Arnold, William E

British Chess Magazine, 1913

Kn6/8/R3p2Q/3krb1R/1P6/8/3N4/3N4

#2

7 + 5

SOLUTION

  • SOUND
  • Keys
    • 1.Qg7!
      • 1...Kd4
        • 2.Rd6#
      • 1...Sxa6
        • 2.Qd7#
      • 1...Sc6
        • 2.Qd7#
      • 1...Re1
        • 2.Sc3#
      • 1...Re2
        • 2.Sc3#
      • 1...Re3
        • 2.Sxe3#
      • 1...Re4
        • 2.Sc3#
      • 1...Bb1
        • 2.Qxe5#
      • 1...Bc2
        • 2.Qxe5#
      • 1...Bd3
        • 2.Qxe5#
      • 1...Bh3
        • 2.Qxe5#
      • 1...Be4
        • 2.Qxe5#
      • 1...Bg4
        • 2.Qxe5#
      • 1...Bg6
        • 2.Qxe5#
      • 1...Bh7
        • 2.Qxe5#
      • 1...Sd7
        • 2.Qxd7#

FEATURES

  • Static
    • TYPE = INCOMPLETE_BLOCK
    • CHANGED MATES = 0
    • ADDED MATES = 16
    • REMOVED MATES = 0
  • Sets
  • Actual
    • Q(F);
    • Vars
      • K(a);P-FLIGHT,P_SPINR(b)::R(E)
      • S(e);N_GUARD,XR(E)::QAR2(F)
      • S(e);N_GUARD::QAR2(F)
      • R(b);P_SPINB(c)::S(A)
      • R(b);N_GUARD,P_SPINB(c)::S(A),XR(b)
      • B(c);P_SPINR(b)::QAR1(F),XR(b)
      • S(e);N_GUARD::QAR2(F),XS(e)
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