MESON Chess Problem Database

Problem Display
PID: 105393 (1K4B1/3kB3/8/3N4/P7/8/5N2/8 w - - 0 1)

Poponin, Vladimir Grigorievich

Vpered, 1991

1K4B1/3kB3/8/3N4/P7/8/5N2/8

#2

6 + 1

6490 yacpdb 2009

SOLUTION

  • SOUND
  • Tries
    • 1.Sd3?
      • 1...Kc6
        • 2.Se5#
      • 1...Ke8!
    • 1.Se4?
      • 1...Ke8
        • 2.Sef6#
      • 1...Kc6!
  • Keys
    • 1.Sg4!
      • 1...Kc6
        • 2.Se5#
      • 1...Ke8
        • 2.Sgf6#

FEATURES

  • Static
    • TYPE = INCOMPLETE_BLOCK
    • CHANGED MATES = 0
    • ADDED MATES = 2
    • REMOVED MATES = 0
  • Sets
  • Tries
    • Try
      • S(A);
      • Vars
        • K(a);S_FLIGHT::S(A)
      • Refutation
        • K(a);S_FLIGHT
    • Try
      • S(A);
      • Vars
        • K(a);S_FLIGHT::S(A)
      • Refutation
        • K(a);S_FLIGHT
  • Actual
    • S(A);
    • Vars
      • K(a);S_FLIGHT::S(A)
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