MESON Chess Problem Database

Problem Display
PID: 207673 (2N5/8/5N2/2p3p1/2pP1PP1/2p1k1p1/2P3P1/4K3 w - - 0 1)

Libis, Zdenek

Sachova skladba, 2015

2N5/8/5N2/2p3p1/2pP1PP1/2p1k1p1/2P3P1/4K3

#2

8 + 6

5454 Near Snap 2022

SOLUTION

  • SOUND
  • Tries
    • 1.Sd6?
      • 1...Kxd4
        • 2.Sf5#
      • 1...cxd4
        • 2.Sd5#
      • 1...gxf4
        • 2.Sf5#
      • 1...Kxf4!
  • Keys
    • 1.Se7!
      • 1...Kxd4
        • 2.Sf5#
      • 1...Kxf4
        • 2.Sed5#
      • 1...cxd4
        • 2.Sed5#
      • 1...gxf4
        • 2.Sf5#

Anticipated by 175538(1900)

FEATURES

  • Static
    • TYPE = INCOMPLETE_BLOCK
    • CHANGED MATES = 0
    • ADDED MATES = 4
    • REMOVED MATES = 0
  • Sets
  • Tries
    • Try
      • S(H);
      • Vars
        • K(b);S_FLIGHT,XP(D)::S(H)
        • P(e);SBLOCK,XP(D)::S(G)
        • P(f);SBLOCK,XP(E)::S(H)
      • Refutation
        • K(b);S_FLIGHT,XP(E)
  • Actual
    • S(H);
    • Vars
      • K(b);S_FLIGHT,XP(D)::S(H)
      • K(b);S_FLIGHT,XP(E)::S(H)
      • P(e);SBLOCK,XP(D)::S(H)
      • P(f);SBLOCK,XP(E)::S(H)
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