MESON Chess Problem Database

Problem Display
PID: 164662 (3K1N2/p7/r2p1p2/3kpb2/2R5/1B6/4P3/8 w - - 0 1)

Palkoska, Emil

Deutsches Wochenschach, 1901

3K1N2/p7/r2p1p2/3kpb2/2R5/1B6/4P3/8

#2

5 + 7

15148 Sadier Collection 2017

SOLUTION

  • SOUND
  • Sets
    • 1...Bh3
      • 2.e4#
    • 1...Bg4
      • 2.e4#
    • 1...Be6
      • 2.e4#
    • 1...Bd7
      • 2.e4#
    • 1...Bc8
      • 2.e4#
  • Keys
    • 1.Se6!
      • threat
        • 2.Sc7#
      • 1...Kxe6
        • 2.Rc6#
      • 1...Bxe6
        • 2.e4#
      • 1...e4
        • 2.Rc5#
      • 1...Rc6
        • 2.Rd4#

There are these versions: 168905

FEATURES

  • Static
    • TYPE = THREAT
    • CHANGED MATES = 0
    • ADDED MATES = 3
    • REMOVED MATES = 4
  • Sets
    • B(c);N_GUARD::P(A)
  • Actual
    • S(E);
    • Threat
      • S(E)
    • Vars
      • K(a);S_FLIGHT,XS(E)::B(B)+R(C)
      • B(c);N_GUARD,SBLOCK,XS(E)::P(A)
      • P(b);SBLOCK::B(B)+R(C),DCHECK
      • R(d);SBLOCK::B(B)+R(C),DCHECK
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