MESON Chess Problem Database

Problem Display
PID: 99353 (6B1/1Nbq4/2P1b2r/3Pk1B1/5NP1/2R1PP1p/1Rn1n2K/Q7 w - - 0 1)

Piatesi, Antonio

Magyar Sakkelet, 1984

6B1/1Nbq4/2P1b2r/3Pk1B1/5NP1/2R1PP1p/1Rn1n2K/Q7

#2

13 + 8

6490 yacpdb 2009

SOLUTION

  • SOUND
  • Sets
    • 1...Bxd5
      • 2.Sd3#
  • Keys
    • 1.Rc5!
      • threat
        • 2.Sd3#
      • 1...Bxg4
        • 2.d6#
      • 1...Sxe3
        • 2.Rxe2#
      • 1...Sxf4
        • 2.Rbxc2#
      • 1...Qh7
        • 2.dxe6#
      • 1...Bf5
        • 2.d6#
      • 1...Se1
        • 2.Rxe2#
      • 1...Sb4
        • 2.Rxe2#
      • 1...Sc1
        • 2.Rbxc2#

FEATURES

  • Static
    • TYPE = THREAT
    • CHANGED MATES = 0
    • ADDED MATES = 8
    • REMOVED MATES = 1
  • Sets
    • B(e);XP(I)::S(G)
  • Actual
    • R(D);
    • Threat
      • S(G)
    • Vars
      • B(e);N_GUARD,XP(H)::R(D)+P(I)
      • S(a);OGATE,XP(E)::QAB(A)+R(B),XS(b)
      • S(b);N_GUARD,XS(G)::QAB(A)+R(B),XS(a)
      • Q(h);N_GUARD::R(D)+P(I),XB(e)
      • B(e);N_GUARD::R(D)+P(I)
      • S(a);OGATE::QAB(A)+R(B),XS(b)
      • S(b);N_GUARD::QAB(A)+R(B),XS(a)
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