MESON Chess Problem Database

Problem Display
PID: 80293 (6B1/8/5kP1/3R1N2/8/8/3K2QB/8 w - - 0 1)

Myllyniemi, Matti Arvo

Freie Presse, 1967

6B1/8/5kP1/3R1N2/8/8/3K2QB/8

#2

7 + 1

SOLUTION

  • SOUND
  • Tries
    • 1.Qh3?
      • 1...Kxg6
        • 2.Qh6#
      • 1...Kg5!
  • Keys
    • 1.Rd8!
      • 1...Kxf5
        • 2.Rf8#

FEATURES

  • Static
    • TYPE = INCOMPLETE_BLOCK
    • CHANGED MATES = 0
    • ADDED MATES = 1
    • REMOVED MATES = 0
  • Sets
  • Tries
    • Try
      • Q(B);
      • Vars
        • K(a);OGATEB,P-FLIGHT,XP(F)::QAR1(B)
      • Refutation
        • K(a);S_FLIGHT
  • Actual
    • R(D);
    • Vars
      • K(a);P-FLIGHT,XS(E)::R(D)
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