MESON Chess Problem Database

Problem Display
PID: 93902 (Kn1k1B2/1P1N4/p1p3P1/p7/P7/3R4/8/8 w - - 0 1)

von Wardener, Friedrich Freiherr

Ceske listy sachove, 1900

Kn1k1B2/1P1N4/p1p3P1/p7/P7/3R4/8/8

#2

7 + 5

6490 yacpdb 2009

SOLUTION

  • SOUND
  • Sets
    • 1...Sxd7
      • 2.b8Q#
  • Tries
    • 1.Sf6+?
      • 1...Sd7
        • 2.Rxd7#
        • 2.b8Q#
      • 1...Kc7!
  • Keys
    • 1.Bc5!
      • 1...Kc7
        • 2.Bb6#
      • 1...Ke8
        • 2.Sf6#
      • 1...Sxd7
        • 2.b8Q#

FEATURES

  • Static
    • TYPE = INCOMPLETE_BLOCK
    • CHANGED MATES = 0
    • ADDED MATES = 2
    • REMOVED MATES = 0
  • Sets
    • S(d);OGATE,P_SPINS(d),XS(E)::P=Q
  • Tries
    • Try
      • S(E);CHECK
      • Refutation
        • K(e);S_FLIGHT
  • Actual
    • B(G);
    • Vars
      • K(e);S_FLIGHT::B(G)
      • K(e);P-FLIGHT::S(E)
      • S(d);OGATE,P_SPINS(d),XS(E)::P=Q
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