MESON Chess Problem Database

Problem Display
PID: 205514 (8/8/8/5K2/4p3/5k2/6N1/4BB2 w - - 0 1)

Torngren, Pehr Hendrik

Allgemeine Zeitung Chemnitz, 1925

8/8/8/5K2/4p3/5k2/6N1/4BB2

#2

4 + 2

6490 yacpdb 2020

SOLUTION

  • SOUND
  • Sets
    • 1...e3
      • 2.Sh4#
  • Tries
    • 1.Sf4?
      • 1...e3
        • 2.Be2#
        • 2.Bg2#
      • 1...Ke3!
    • 1.Bc4?
      • 1...e3
        • 2.Sh4#
      • 1...Kxg2!
    • 1.Bb5?
      • 1...e3
        • 2.Sh4#
      • 1...Kxg2!
    • 1.Ba6?
      • 1...e3
        • 2.Sh4#
      • 1...Kxg2!
  • Keys
    • 1.Bh4!
      • 1...e3
        • 2.Se1#

FEATURES

  • Static
    • TYPE = MUTATE
    • CHANGED MATES = 1
    • ADDED MATES = 0
    • REMOVED MATES = 0
  • Sets
    • P(b);SBLOCK::S(C)
  • Tries
    • Try
      • S(C);
      • Refutation
        • K(a);P-FLIGHT
    • Try
      • B(B);
      • Vars
        • P(b);SBLOCK::S(C)
      • Refutation
        • K(a);S_FLIGHT,XS(C)
    • Try
      • B(B);
      • Vars
        • P(b);SBLOCK::S(C)
      • Refutation
        • K(a);S_FLIGHT,XS(C)
    • Try
      • B(B);
      • Vars
        • P(b);SBLOCK::S(C)
      • Refutation
        • K(a);S_FLIGHT,XS(C)
  • Actual
    • B(A);
    • Vars
      • P(b);SBLOCK::S(C)
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