MESON Chess Problem Database

Problem Display
PID: 150586 (KB6/8/2R1p3/Np2P1N1/1PPkB1nR/3p2bq/b2P1n2/5r2 w - - 0 1)

Agostini, Valerio

Die Schwalbe, 1983

KB6/8/2R1p3/Np2P1N1/1PPkB1nR/3p2bq/b2P1n2/5r2

#2

11 + 10

15148 Sadier Collection 2014

SOLUTION

  • SOUND
  • Sets
    • 1...Bb1
      • 2.Sb3#
    • 1...Bb3
      • 2.Sxb3#
    • 1...Bxe5
      • 2.Ba7#
    • 1...Sxe4
      • 2.Sxe6#
    • 1...Se3
      • 2.Sf3#
    • 1...Sxe5
      • 2.Ba7#
      • 2.Rd6#
    • 1...Sf6
      • 2.Sf3#
    • 1...Sh6
      • 2.Sf3#
  • Keys
    • 1.Rc8!
      • threat
        • 2.Rd8#
      • 1...Bxc4
        • 2.Sc6#
      • 1...Bxe5
        • 2.Ba7#
      • 1...Sxe4
        • 2.Sxe6#
      • 1...Sxe5
        • 2.Ba7#
      • 1...Se3
        • 2.Sf3#
      • 1...Sf6
        • 2.Sf3#

FEATURES

  • Static
    • TYPE = THREAT
    • CHANGED MATES = 0
    • ADDED MATES = 2
    • REMOVED MATES = 3
  • Sets
    • B(b);N_GUARD::S(F)
    • B(b);N_GUARD::S(F),XB(b)
    • B(e);SBLOCK,XP(G)::B(K)
    • S(c);SBLOCK,XB(D)::S(H),XP(j)
    • S(h);::S(H)
  • Actual
    • R(I);
    • Threat
      • R(I)
    • Vars
      • B(b);SBLOCK,XP(C)::S(F)
      • B(e);SBLOCK,XP(G)::B(K)
      • S(c);SBLOCK,XB(D)::S(H),XP(j)
      • S(h);SBLOCK,XP(G)::B(K)
      • S(h);::S(H)
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