MESON Chess Problem Database

Problem Display
PID: 11848 (1r6/1P3Q2/1k2B3/1P6/1K6/8/8/8 w - - 0 1)

Pustovoi, Boris

Prize, Radianske slovo, 1972-1973

1r6/1P3Q2/1k2B3/1P6/1K6/8/8/8

#2

5 + 2

3296 Shakhmatny zadachi miniaturi 1987
4883 Still More Fun with Chess Miniatures 2002

SOLUTION

  • SOUND
  • Sets
    • 1...Ra8
      • 2.bxa8S#
    • 1...Rc8
      • 2.bxc8S#
  • Keys
    • 1.Bc8!
      • 1...Ka7
        • 2.Qf2#
      • 1...Rxb7
        • 2.Qxb7#
      • 1...Rxc8
        • 2.bxc8S#
      • 1...Ra8
        • 2.bxa8S#

FEATURES

  • Static
    • TYPE = INCOMPLETE_BLOCK
    • CHANGED MATES = 0
    • ADDED MATES = 2
    • REMOVED MATES = 0
  • Sets
    • R(b);OGATE::PXR(b)=S
  • Actual
    • B(C);
    • Vars
      • K(a);S_FLIGHT::QAB(E)
      • R(b);OGATE,XP(D)::QAR1(E),XR(b)
      • R(b);OGATE,XB(C)::PXR(b)=S
      • R(b);OGATE::PXR(b)=S
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