MESON Chess Problem Database

Problem Display
PID: 73835 (2n5/2B5/4b2r/Rp1B1p2/1K1kpN2/1p2N1R1/8/8 w - - 0 1)

Schreckenbach, Michael

4th HM., Freie Presse, 1992

2n5/2B5/4b2r/Rp1B1p2/1K1kpN2/1p2N1R1/8/8

#2

7 + 8

6113 Problemschach-Jahrbuch (1993) 1994

SOLUTION

  • SOUND
  • Sets
    • 1...Bxd5
      • 2.Sxf5#
    • 1...Bf7
      • 2.Sxf5#
    • 1...Bg8
      • 2.Sxf5#
    • 1...b2
      • 2.Sc2#
  • Tries
    • 1.Sg4?
      • threat
        • 2.Be5#
      • 1...Sd6
        • 2.Bb6#
      • 1...fxg4!
    • 1.Bc4?
      • threat
        • 2.Se2#
      • 1...Bxc4
        • 2.Sxf5#
      • 1...bxc4
        • 2.Be5#
      • 1...Rh2
        • 2.Sxe6#
      • 1...Sd6!
  • Keys
    • 1.Sc4!
      • threat
        • 2.Be5#
      • 1...bxc4
        • 2.Se2#
      • 1...Sd6
        • 2.Bb6#

FEATURES

  • Static
    • TYPE = THREAT
    • CHANGED MATES = 0
    • ADDED MATES = 2
    • REMOVED MATES = 4
  • Sets
    • B(f);N_GUARD,XB(F)::S(A),XP(e)
    • B(f);N_GUARD::S(A),XP(e)
    • P(a);N_GUARD::S(A)
  • Tries
    • Try
      • S(A);
      • Threat
        • B(G)
      • Vars
        • S(h);N_GUARD::B(G)
      • Refutation
        • P(e);XS(A)
    • Try
      • B(F);
      • Threat
        • S(D)
      • Vars
        • B(f);N_GUARD,XB(F)::S(A),XP(e)
        • P(d);XB(F)::B(G)
        • R(g);N_GUARD::S(D),XB(f)
      • Refutation
        • S(h);
  • Actual
    • S(A);
    • Threat
      • B(G)
    • Vars
      • P(d);XS(A)::S(D)
      • S(h);N_GUARD::B(G)
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