MESON Chess Problem Database

Problem Display
PID: 103752 (8/5b2/B1R5/6pN/2P1k1P1/5N2/2P2K2/8 w - - 0 1)

Sandrucci, Paolo

Torre & Cavallo - Scacco!, 2000

8/5b2/B1R5/6pN/2P1k1P1/5N2/2P2K2/8

#2

8 + 3

6490 yacpdb 2009

SOLUTION

  • SOUND
  • Sets
    • 1...Be6
      • 2.Rxe6#
    • 1...Bg6
      • 2.Re6#
    • 1...Be8
      • 2.Re6#
  • Tries
    • 1.Rf6?
      • threat
        • 2.Sg3#
      • 1...Bxh5
        • 2.Bb7#
      • 1...Bxc4!
  • Keys
    • 1.Bb7!
      • threat
        • 2.Re6#
      • 1...Bxh5
        • 2.Rf6#
      • 1...Be6
        • 2.Rxe6#

FEATURES

  • Static
    • TYPE = THREAT
    • CHANGED MATES = 0
    • ADDED MATES = 1
    • REMOVED MATES = 2
  • Sets
    • B(c);N_GUARD::R(H),XB(c)
    • B(c);N_GUARD::R(H)
  • Tries
    • Try
      • R(H);
      • Threat
        • S(F)
      • Vars
        • B(c);N_GUARD,XS(F)::B(G)
      • Refutation
        • B(c);XP(D)
  • Actual
    • B(G);
    • Threat
      • B(G)+R(H),DCHECK
    • Vars
      • B(c);N_GUARD,XS(F)::B(G)+R(H)
      • B(c);::B(G)+R(H),DCHECK,XB(c)
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