MESON Chess Problem Database

Problem Display
PID: 110506 (2NNk3/6p1/2KR2R1/8/8/8/8/8 w - - 0 1)

Keresztes, Antal

Borsodi Vegyesz, 1965-1966

2NNk3/6p1/2KR2R1/8/8/8/8/8

#2

5 + 2

6490 yacpdb 2009

SOLUTION

  • SOUND
  • Tries
    • 1.Rh6?
      • threat
        • 2.Rh8#
      • 1...Kf8
        • 2.Rh8#
      • 1...gxh6!
  • Keys
    • 1.Rdf6!
      • 1...Kxd8
        • 2.Rf8#
      • 1...gxf6
        • 2.Rg8#

FEATURES

  • Static
    • TYPE = INCOMPLETE_BLOCK
    • CHANGED MATES = 0
    • ADDED MATES = 2
    • REMOVED MATES = 0
  • Sets
  • Tries
    • Try
      • R(C);
      • Threat
        • R(C)
      • Vars
        • K(b);P-FLIGHT::R(C)
      • Refutation
        • P(a);XR(C)
  • Actual
    • R(B);
    • Vars
      • K(b);P-FLIGHT,XS(E)::R(B)
      • P(a);OGATE,XR(B)::R(C)
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