MESON Chess Problem Database

Problem Display
PID: 91935 (8/2p5/2K5/2P2N2/1p2k1B1/3N4/2P3n1/R3B3 w - - 0 1)

Kozyura, Gennady Volodimirovich

Deutsche Schachblatter, 1986

8/2p5/2K5/2P2N2/1p2k1B1/3N4/2P3n1/R3B3

#2

8 + 4

6490 yacpdb 2009

SOLUTION

  • SOUND
  • Sets
    • 1...Sxe1
      • 2.Rxe1#
    • 1...b3
      • 2.Ra4#
  • Keys
    • 1.Bc3!
      • 1...bxc3
        • 2.Ra4#
      • 1...Se3
        • 2.Sg3#
      • 1...Se1
        • 2.Rxe1#
      • 1...Sf4
        • 2.Sf2#
      • 1...Sh4
        • 2.Re1#
      • 1...b3
        • 2.Ra4#

FEATURES

  • Static
    • TYPE = INCOMPLETE_BLOCK
    • CHANGED MATES = 0
    • ADDED MATES = 4
    • REMOVED MATES = 0
  • Sets
    • S(a);OGATE,XB(B)::R(A),XS(a)
    • P(b);OGATEB::R(A)
  • Actual
    • B(B);
    • Vars
      • P(b);OGATEB,XB(B)::R(A)
      • S(a);SBLOCK::S(G)
      • S(a);N_GUARD::R(A),XS(a)
      • S(a);SBLOCK::S(D)
      • S(a);N_GUARD::R(A)
      • P(b);OGATEB::R(A)
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