MESON Chess Problem Database

Problem Display
PID: 80605 (6N1/K2p4/3kp3/1p4pR/1p3rP1/1B1NP1B1/2R5/8 w - - 0 1)

Wigan, TK

The Field, 1947

(First published on Sat Jul 5 1947)

6N1/K2p4/3kp3/1p4pR/1p3rP1/1B1NP1B1/2R5/8

#2

9 + 7

SOLUTION

  • SOUND
  • Tries
    • 1.Sf2?
      • 1...Ke5
        • 2.Bxf4#
      • 1...e5!
    • 1.Bxf4+?
      • 1...e5
        • 2.Bxe5#
        • 2.Rh6#
      • 1...gxf4!
    • 1.exf4?
      • 1...e5
        • 2.Rh6#
        • 2.fxe5#
      • 1...gxf4!
  • Keys
    • 1.Sc5!
      • 1...Ke5
        • 2.Bxf4#
      • 1...Kc6
        • 2.Se4#
      • 1...Kc7
        • 2.Sb7#
      • 1...e5
        • 2.Sb7#

FEATURES

  • Static
    • TYPE = INCOMPLETE_BLOCK
    • CHANGED MATES = 0
    • ADDED MATES = 4
    • REMOVED MATES = 0
  • Sets
  • Tries
    • Try
      • S(C);
      • Vars
        • K(e);P_SPINP(d),S_FLIGHT::B(E),XR(b)
      • Refutation
        • P(f);N_SPINR(b)
    • Try
      • B(E);CHECK,XR(b)
      • Refutation
        • P(d);XB(E)
    • Try
      • P(D);XR(b)
      • Refutation
        • P(d);P_SPINP(d),XP(D)
  • Actual
    • S(C);
    • Vars
      • K(e);P_SPINP(d),S_FLIGHT::B(E),XR(b)
      • K(e);N_SPINR(b),P-FLIGHT::R(A)+S(C)
      • K(e);S_FLIGHT::R(A)+S(C)
      • P(f);N_SPINR(b),SBLOCK::S(C)
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