MESON Chess Problem Database

Problem Display
PID: 130732 (b1N5/2PP4/p2N4/k2P4/2pR4/K7/8/8 w - - 0 1)

Bolotbekov, S?

Source?, 0000

b1N5/2PP4/p2N4/k2P4/2pR4/K7/8/8

#2

7 + 4

6490 yacpdb 2009

SOLUTION

  • SOUND
  • Sets
    • 1...Bxd5
      • 2.Rxd5#
    • 1...c3
      • 2.Ra4#
  • Keys
    • 1.d8S!
      • 1...Bxd5
        • 2.Rxd5#
      • 1...Bc6
        • 2.Sxc6#
      • 1...Bb7
        • 2.S8xb7#
      • 1...c3
        • 2.Ra4#

FEATURES

  • Static
    • TYPE = INCOMPLETE_BLOCK
    • CHANGED MATES = 0
    • ADDED MATES = 2
    • REMOVED MATES = 0
  • Sets
    • B(d);OGATE,XP(C)::R(B),XB(d)
    • P(a);OGATE::R1(B)
  • Actual
    • P(F);
    • Vars
      • B(d);OGATE,XP(C)::R(B),XB(d)
      • B(d);N_GUARD::S(F),XB(d)
      • P(a);OGATE::R1(B)
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