MESON Chess Problem Database

Problem Display
PID: 156504 (1R6/2pk4/2p1rPKP/8/B1N5/7Q/3P4/3R4 w - - 0 1)

Packer, GFH

Illustrated London News, 1904

(First published on Sat Oct 22 1904)

1R6/2pk4/2p1rPKP/8/B1N5/7Q/3P4/3R4

#2

9 + 4

15351 SCPF/BCPS Black Books 2016

SOLUTION

  • SOUND
  • Keys
    • 1.Kf5!
      • 1...Re5+
        • 2.Kxe5#
      • 1...Rxf6+
        • 2.Kxf6#
      • 1...Re1
        • 2.Qd3#
      • 1...Re2
        • 2.Qd3#
      • 1...Re3
        • 2.dxe3#
      • 1...Re4
        • 2.Kxe4#
      • 1...Rd6
        • 2.Se5#
      • 1...Re7
        • 2.Qd3#
      • 1...Re8
        • 2.Qd3#

FEATURES

  • Static
    • TYPE = INCOMPLETE_BLOCK
    • CHANGED MATES = 0
    • ADDED MATES = 9
    • REMOVED MATES = 0
  • Sets
  • Actual
    • K(G);N_PINR(b),N_SPINP(F),S_FLIGHT
    • Vars
      • R(b);CHECK::QAB(C)+K(G),XR(b)
      • R(b);CHECK,XP(F)::QAB(C)+K(G),XR(b)
      • R(b);N_GUARD::QAR(C)
      • R(b);OGATE::R(A)+P(B),XR(b)
      • R(b);::QAB(C)+K(G),XR(b)
      • R(b);N_GUARD,SBLOCK::S(E)
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