MESON Chess Problem Database

Problem Display
PID: 231055 (rB3k2/PR6/2P5/6K1/8/8/8/8 w - - 0 1)

Battaglia, Emilio

Kudesnik, 1997

rB3k2/PR6/2P5/6K1/8/8/8/8

#2

5 + 2

15148 Sadier Collection 2021

SOLUTION

  • SOUND
  • Sets
    • 1...Rxb8
      • 2.axb8Q#
      • 2.axb8R#
  • Keys
    • 1.c7!
      • threat
        • 2.c8Q#
        • 2.c8R#
      • 1...Ke7
        • 2.c8Q#
      • 1...Kf7
        • 2.c8Q#
      • 1...Kg7
        • 2.c8Q#
        • 2.c8R#
      • 1...Ke8
        • 2.c8Q#
        • 2.c8R#
      • 1...Kg8
        • 2.c8Q#
        • 2.c8R#
      • 1...Rxa7
        • 2.c8Q#
        • 2.c8R#
      • 1...Rxb8
        • 2.cxb8Q#
        • 2.cxb8R#

FEATURES

  • Static
    • TYPE = THREAT
    • CHANGED MATES = 0
    • ADDED MATES = 2
    • REMOVED MATES = 0
  • Sets
    • R(a);OGATE,XB(E)::PXR(a)=Q
  • Actual
    • P(B);
    • Threat
      • P=Q
    • Vars
      • K(b);S_FLIGHT::P=Q
      • K(b);P-FLIGHT::P=Q
      • R(a);XP(C)::P=Q
      • R(a);OGATE,XB(E)::PXR(a)=Q
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