MESON Chess Problem Database

Problem Display
PID: 231627 (8/5r2/B4p2/3N4/4k1P1/1rp2N2/4P1K1/2B5 w - - 0 1)

Galdy, Kalmanne

Praqai Magyar Hirlap, 1927

8/5r2/B4p2/3N4/4k1P1/1rp2N2/4P1K1/2B5

#2

7 + 5

6490 yacpdb 2021

SOLUTION

  • SOUND
  • Sets
    • 1...Rb1
      • 2.Sxc3#
    • 1...Rb2
      • 2.Sxc3#
    • 1...Rb4
      • 2.Sxc3#
    • 1...Rb5
      • 2.Sxc3#
    • 1...Rb6
      • 2.Sxc3#
    • 1...Rbb7
      • 2.Sxc3#
    • 1...Rb8
      • 2.Sxc3#
    • 1...Ra7
      • 2.Sxf6#
    • 1...Rfb7
      • 2.Sxf6#
    • 1...Rc7
      • 2.Sxf6#
    • 1...Rd7
      • 2.Sxf6#
    • 1...Re7
      • 2.Sxf6#
    • 1...Rg7
      • 2.Sxf6#
    • 1...Rh7
      • 2.Sxf6#
  • Keys
    • 1.Bb7!
      • threat
        • 2.Sxc3#
        • 2.Sxf6#
      • 1...Rbxb7
        • 2.Sxc3#
      • 1...Rfxb7
        • 2.Sxf6#
      • 1...c2
        • 2.Sc3#
        • 2.Sxf6#
      • 1...f5
        • 2.Sxc3#
        • 2.Sf6#

FEATURES

  • Static
    • TYPE = THREAT
    • CHANGED MATES = 0
    • ADDED MATES = 0
    • REMOVED MATES = 12
  • Sets
    • R(a);N_GUARD::S(F),XP(b)
    • R(a);N_GUARD,P_PINP(B)::S(F),XP(b)
    • R(e);N_GUARD::S(F),XP(d)
    • R(e);N_GUARD,P_PINP(E)::S(F),XP(d)
  • Actual
    • B(G);
    • Threat
      • DUALS(2)
    • Vars
      • R(a);XB(G)::S(F),XP(b)
      • R(e);XB(G)::S(F),XP(d)
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