MESON Chess Problem Database

Problem Display
PID: 158133 (3N4/1N1P2p1/1p1P3r/1b1k4/4R3/8/2P4P/1K2b2B w - - 0 1)

Armengol Burgues, Francisco

Iberia, 1927

3N4/1N1P2p1/1p1P3r/1b1k4/4R3/8/2P4P/1K2b2B

#2

9 + 6

15148 Sadier Collection 2016

SOLUTION

  • SOUND
  • Sets
    • 1...Ba4
      • 2.c4#
    • 1...Bc6
      • 2.c4#
    • 1...Bxd7
      • 2.c4#
  • Keys
    • 1.Sc6!
      • threat
        • 2.Se7#
      • 1...Kxc6
        • 2.Re7#
      • 1...Bxc6
        • 2.c4#
      • 1...Re6
        • 2.Rd4#
      • 1...Bh4
        • 2.Sb4#

FEATURES

  • Static
    • TYPE = THREAT
    • CHANGED MATES = 0
    • ADDED MATES = 3
    • REMOVED MATES = 2
  • Sets
    • B(b);N_GUARD::P(C)
    • B(b);N_GUARD,XP(H)::P(C)
  • Actual
    • S(I);
    • Threat
      • S(I)
    • Vars
      • K(c);S_FLIGHT,XS(I)::B(B)+R(E)
      • B(b);N_GUARD,SBLOCK,XS(I)::P(C)
      • R(e);SBLOCK::B(B)+R(E),DCHECK
      • B(a);N_GUARD::S(I)
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