MESON Chess Problem Database

Problem Display
PID: 107910 (7K/5p2/1NR2n2/4kP2/4B3/2P2R2/1n3N2/8 w - - 0 1)

Cieslak, Francizek

Association Polonaise, 1949

7K/5p2/1NR2n2/4kP2/4B3/2P2R2/1n3N2/8

#2

8 + 4

6490 yacpdb 2009
5454 Near Snap 2010

SOLUTION

  • SOUND
  • Sets
    • 1...Sd1
      • 2.Sc4#
    • 1...Sd3
      • 2.Sc4#
    • 1...Sa4
      • 2.Sc4#
    • 1...Sc4
      • 2.Sxc4#
    • 1...Sxe4
      • 2.Sg4#
    • 1...Sg4
      • 2.Sd7#
    • 1...Sd5
      • 2.Sd7#
    • 1...Sh5
      • 2.Sd7#
    • 1...Sd7
      • 2.Sxd7#
    • 1...Sh7
      • 2.Sd7#
    • 1...Se8
      • 2.Sd7#
    • 1...Sg8
      • 2.Sd7#
  • Keys
    • 1.Bd5!
      • 1...Sxd5
        • 2.Sd7#
      • 1...Sd1
        • 2.Sd3#
      • 1...Sd3
        • 2.Sxd3#
      • 1...Sa4
        • 2.Sd3#
      • 1...Sc4
        • 2.Sd3#
      • 1...Se4
        • 2.Sg4#
      • 1...Sg4
        • 2.Sxg4#
      • 1...Sh5
        • 2.Sg4#
      • 1...Sd7
        • 2.Sg4#
      • 1...Sh7
        • 2.Sg4#
      • 1...Se8
        • 2.Sg4#
      • 1...Sg8
        • 2.Sg4#

Anticipated by 99977(1925)

This anticipates 264152(1955)

FEATURES

  • Static
    • TYPE = MUTATE
    • CHANGED MATES = 10
    • ADDED MATES = 0
    • REMOVED MATES = 0
  • Sets
    • S(a);N_GUARD::S(F)
    • S(a);N_GUARD::S(F),XS(a)
    • S(c);N_GUARD,SBLOCK,XB(D)::S(A)
    • S(c);N_GUARD::S(F)
    • S(c);N_GUARD::S(F),XS(c)
  • Actual
    • B(D);
    • Vars
      • S(c);N_GUARD,SBLOCK,XB(D)::S(F)
      • S(a);N_GUARD::S(A)
      • S(a);N_GUARD::S(A),XS(a)
      • S(c);N_GUARD::S(A)
      • S(c);N_GUARD::S(A),XS(c)
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