MESON Chess Problem Database

Problem Display
PID: 80595 (8/bK3p2/1p3R2/1p1kN1n1/1P3p2/2BP2q1/3N4/8 w - - 0 1)

Wigan, TK

The Field, 1946

(First published on Sat Nov 30 1946)

8/bK3p2/1p3R2/1p1kN1n1/1P3p2/2BP2q1/3N4/8

#2

7 + 8

SOLUTION

  • SOUND
  • Sets
    • 1...Se4
      • 2.dxe4#
  • Keys
    • 1.Sec4!
      • threat
        • 2.Rd6#
      • 1...bxc4
        • 2.dxc4#
      • 1...Bb8
        • 2.Sxb6#
      • 1...Se4
        • 2.dxe4#
      • 1...Se6
        • 2.Rf5#
      • 1...f3
        • 2.Se3#

FEATURES

  • Static
    • TYPE = THREAT
    • CHANGED MATES = 0
    • ADDED MATES = 4
    • REMOVED MATES = 0
  • Sets
    • S(e);OGATE::P(C),XS(e)
  • Actual
    • S(E);
    • Threat
      • R1(F)
    • Vars
      • P(c);OGATE,XS(E)::P(C),XP(c)
      • B(g);N_GUARD::S(E),XP(f)
      • S(e);OGATE::P(C),XS(e)
      • S(e);SBLOCK::R(F)
      • P(b);N_GUARD,S_CUTQ(a)::S(E)
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