MESON Chess Problem Database

Problem Display
PID: 175447 (8/5N2/4B3/n1p4N/2p1k1P1/2Pp4/3P4/5K2 w - - 0 1)

van Dijk, Johannes

Haagsche Courant, 1900

8/5N2/4B3/n1p4N/2p1k1P1/2Pp4/3P4/5K2

#2

7 + 5

6490 yacpdb 2018

SOLUTION

  • SOUND
  • Sets
    • 1...Kf3
      • 2.Sg5#
  • Tries
    • 1.Bf5+?
      • 1...Kf3
        • 2.Se5#
        • 2.Sg5#
      • 1...Kd5!
  • Keys
    • 1.Bd7!
      • 1...Kf3
        • 2.Sg5#
      • 1...Kd5
        • 2.Sf6#
      • 1...Sb3
        • 2.Bc6#
      • 1...Sc6
        • 2.Bxc6#
      • 1...Sb7
        • 2.Bc6#

FEATURES

  • Static
    • TYPE = INCOMPLETE_BLOCK
    • CHANGED MATES = 0
    • ADDED MATES = 4
    • REMOVED MATES = 0
  • Sets
    • K(c);S_FLIGHT::S(G)
  • Tries
    • Try
      • B(F);CHECK
      • Refutation
        • K(c);S_FLIGHT
  • Actual
    • B(F);
    • Vars
      • K(c);S_FLIGHT::S(G)
      • K(c);S_FLIGHT::S(E)
      • S(d);N_GUARD::B(F)
      • S(d);N_GUARD::B(F),XS(d)
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