MESON Chess Problem Database

Problem Display
PID: 234687 (1R6/8/k1N5/6p1/6Kb/2N5/8/8 w - - 0 1)

Lincoln, Robert A

Kudesnik, 2011

1R6/8/k1N5/6p1/6Kb/2N5/8/8

#2

4 + 3

15148 Sadier Collection 2021

SOLUTION

  • SOUND
  • Tries
    • 1.Sb4+?
      • 1...Ka5
        • 2.Rb5#
      • 1...Ka7!
  • Keys
    • 1.Sd5!
      • threat
        • 2.Sdb4#
        • 2.Sc7#
        • 2.Rb6#
      • 1...Be1
        • 2.Sc7#
        • 2.Rb6#
      • 1...Bf2
        • 2.Sdb4#
        • 2.Sc7#
      • 1...Bg3
        • 2.Sdb4#
        • 2.Rb6#

FEATURES

  • Static
    • TYPE = THREAT
    • CHANGED MATES = 0
    • ADDED MATES = 0
    • REMOVED MATES = 0
  • Sets
  • Tries
    • Try
      • S(C);CHECK
      • Vars
        • K(c);P-FLIGHT::R1(D)
      • Refutation
        • K(c);P-FLIGHT
  • Actual
    • S(A);
    • Threat
      • DUALS(3)
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