MESON Chess Problem Database

Problem Display
PID: 103448 (8/3R4/2BK1p1N/p7/2PkP2B/N1R3p1/1r1P1r2/8 w - - 0 1)

Annunzi, Spartaco

Sinfonie Scacchistiche, 1976

8/3R4/2BK1p1N/p7/2PkP2B/N1R3p1/1r1P1r2/8

#2

10 + 6

6490 yacpdb 2009

SOLUTION

  • SOUND
  • Sets
    • 1...Rb1
      • 2.Sc2#
    • 1...Ra2
      • 2.Sb5#
    • 1...Rc2
      • 2.Sxc2#
      • 2.Sb5#
    • 1...Rbxd2
      • 2.Sb5#
    • 1...Rb3
      • 2.Sc2#
    • 1...Rb4
      • 2.Sc2#
    • 1...Rb5
      • 2.Sc2#
      • 2.Sxb5#
    • 1...Rb6
      • 2.Sc2#
    • 1...Rb7
      • 2.Sc2#
    • 1...Rb8
      • 2.Sc2#
    • 1...Rfxd2
      • 2.Bxf6#
    • 1...Re2
      • 2.Sf5#
      • 2.Bxf6#
    • 1...Rg2
      • 2.Sf5#
      • 2.Bxf6#
    • 1...Rh2
      • 2.Sf5#
      • 2.Bxf6#
    • 1...Rf5
      • 2.Sxf5#
    • 1...g2
      • 2.Bxf2#
    • 1...f5
      • 2.Bf6#
  • Keys
    • 1.c5!
      • threat
        • 2.Ke6#
      • 1...Rbxd2
        • 2.Sb5#
      • 1...Rfxd2
        • 2.Bxf6#
      • 1...Rb7
        • 2.Sc2#
      • 1...Rf5
        • 2.Sxf5#

FEATURES

  • Static
    • TYPE = THREAT
    • CHANGED MATES = 0
    • ADDED MATES = 0
    • REMOVED MATES = 8
  • Sets
    • R(a);N_GUARD::S(B)
    • R(a);N_GUARD,XP(A)::S(B)
    • R(a);N_GUARD,P_PINB(G)::S(B)
    • R(b);N_GUARD,XP(A)::B(F),XP(f)
    • R(b);N_GUARD::S(I),XR(b)
    • P(c);OGATE::B(F),XR(b)
    • P(f);S_CUTR(b)::B(F)
  • Actual
    • P(D);
    • Threat
      • R(J)+K(H)
    • Vars
      • R(a);N_GUARD,XP(A)::S(B)
      • R(b);N_GUARD,XP(A)::B(F),XP(f)
      • R(a);N_GUARD::S(B)
      • R(b);N_GUARD::S(I),XR(b)
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