MESON Chess Problem Database

Problem Display
PID: 178513 (8/4K2b/8/3PkN2/1p2ppP1/1B2r3/3P3R/7Q w - - 0 1)

Fillery, William Edmund Frank

Busmen's Chess Review, 1965

8/4K2b/8/3PkN2/1p2ppP1/1B2r3/3P3R/7Q

#2

8 + 6

SOLUTION

  • SOUND
  • Sets
    • 1...Re2
      • 2.Qa1#
  • Keys
    • 1.Re2!
      • 1...Rxe2
        • 2.Qa1#
      • 1...Rxb3
        • 2.Qxe4#
      • 1...Bxf5
        • 2.Qh8#
      • 1...f3
        • 2.Qh2#
      • 1...Rc3
        • 2.Rxe4#
        • 2.Qxe4#
        • 2.d4#
      • 1...Rd3
        • 2.Rxe4#
        • 2.Qxe4#
      • 1...Rf3
        • 2.d4#
      • 1...Rg3
        • 2.Rxe4#
        • 2.Qxe4#
        • 2.d4#
      • 1...Rh3
        • 2.Rxe4#
        • 2.Qxe4#
        • 2.d4#
      • 1...Bg6
        • 2.Qh8#
      • 1...Bg8
        • 2.Qh8#

FEATURES

  • Static
    • TYPE = INCOMPLETE_BLOCK
    • CHANGED MATES = 0
    • ADDED MATES = 6
    • REMOVED MATES = 0
  • Sets
    • R(a);N_GUARD::QAB(A)
  • Actual
    • R(C);
    • Vars
      • R(a);N_GUARD,XR(C)::QAB(A)
      • R(a);N_GUARD,P_SPINP(c),XB(D)::QAR1(A),XP(c)
      • B(f);OGATE,XS(G)::QAB(A)
      • P(d);OGATEB::QAB(A)
      • R(a);P_SPINP(c)::P(B)
      • B(f);OGATE::QAB(A)
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