MESON Chess Problem Database

Problem Display
PID: 234830 (5nb1/8/R1K1P3/1p2k2r/3NP1R1/2B2P2/3p1P2/3r3q w - - 0 1)

Fiebig, Reinhardt

Freie Presse, 1980

5nb1/8/R1K1P3/1p2k2r/3NP1R1/2B2P2/3p1P2/3r3q

#2

9 + 8

15148 Sadier Collection 2021

SOLUTION

  • SOUND
  • Sets
    • 1...Bxe6
      • 2.Sc2#
      • 2.Se2#
      • 2.Sb3#
      • 2.Sxb5#
      • 2.Sf5#
  • Keys
    • 1.Kxb5!
      • threat
        • 2.Sc2#
        • 2.Se2#
        • 2.Sb3#
        • 2.Sf5#
      • 1...Kf6+
        • 2.Sf5#
      • 1...Qf1+
        • 2.Se2#
      • 1...Rb1+
        • 2.Sb3#
      • 1...Qxf3
        • 2.Sxf3#
      • 1...Sxe6
        • 2.Sxe6#
      • 1...Rc1
        • 2.Sc2#
      • 1...Rf5
        • 2.Sc2#
        • 2.Se2#
        • 2.Sb3#
        • 2.Sxf5#

FEATURES

  • Static
    • TYPE = THREAT
    • CHANGED MATES = 0
    • ADDED MATES = 6
    • REMOVED MATES = 0
  • Sets
  • Actual
    • K(H);S_FLIGHT,XP(d)
    • Threat
      • DUALS(4)
    • Vars
      • K(e);CHECK,S_FLIGHT::B(B)+S(D)
      • Q(b);CHECK::B(B)+S(D)
      • R(a);CHECK::B(B)+S(D)
      • Q(b);XP(C)::B(B)+S(D),DCHECK,XQ(b)
      • S(g);XP(I)::B(B)+S(D),XS(g)
      • R(a);::B(B)+S(D)
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