MESON Chess Problem Database

Problem Display
PID: 214066 (4Nn2/b1B5/5P2/1K1k4/2Np2B1/1p1P4/8/7r w - - 0 1)

Herlan, FW

Funkschach, 1926

4Nn2/b1B5/5P2/1K1k4/2Np2B1/1p1P4/8/7r

#2

7 + 6

15148 Sadier Collection 2020

SOLUTION

  • SOUND
  • Sets
    • 1...Bb6
      • 2.Sxb6#
    • 1...Bb8
      • 2.Sb6#
    • 1...Se6
      • 2.Bf3#
  • Tries
    • 1.Bg3?
      • threat
        • 2.Sc7#
      • 1...Bb6
        • 2.Sxb6#
      • 1...Bb8
        • 2.Sb6#
      • 1...Se6
        • 2.Bf3#
      • 1...Rh7!
    • 1.Bf4?
      • threat
        • 2.Sc7#
      • 1...Bb6
        • 2.Sxb6#
      • 1...Bb8
        • 2.Sb6#
      • 1...Se6
        • 2.Bf3#
      • 1...Rh7!
    • 1.Bd6?
      • threat
        • 2.Sc7#
      • 1...Bb6
        • 2.Sxb6#
      • 1...Bb8
        • 2.Sb6#
      • 1...Se6
        • 2.Bf3#
      • 1...Rh7!
  • Keys
    • 1.Bh2!
      • threat
        • 2.Sc7#
      • 1...Bb6
        • 2.Sxb6#
      • 1...Bb8
        • 2.Sb6#
      • 1...Se6
        • 2.Bf3#

FEATURES

  • Static
    • TYPE = THREAT
    • CHANGED MATES = 0
    • ADDED MATES = 0
    • REMOVED MATES = 0
  • Sets
    • B(e);N_GUARD::S(B),XB(e)
    • B(e);N_GUARD::S(B)
    • S(f);SBLOCK::B(C)
  • Tries
    • Try
      • B(F);
      • Threat
        • S(G)
      • Vars
        • B(e);N_GUARD::S(B),XB(e)
        • B(e);N_GUARD::S(B)
        • S(f);SBLOCK::B(C)
      • Refutation
        • R(a);
    • Try
      • B(F);
      • Threat
        • S(G)
      • Vars
        • B(e);N_GUARD::S(B),XB(e)
        • B(e);N_GUARD::S(B)
        • S(f);SBLOCK::B(C)
      • Refutation
        • R(a);
    • Try
      • B(F);
      • Threat
        • S(G)
      • Vars
        • B(e);N_GUARD::S(B),XB(e)
        • B(e);N_GUARD::S(B)
        • S(f);SBLOCK::B(C)
      • Refutation
        • R(a);
  • Actual
    • B(F);
    • Threat
      • S(G)
    • Vars
      • B(e);N_GUARD::S(B),XB(e)
      • B(e);N_GUARD::S(B)
      • S(f);SBLOCK::B(C)
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