MESON Chess Problem Database

Problem Display
PID: 134126 (5kr1/2K3p1/8/8/4QP2/8/8/8 w - - 0 1)

Myllyniemi, Matti Arvo

Dagbladet, 1956

5kr1/2K3p1/8/8/4QP2/8/8/8

#2

3 + 3

145 StrateGems 2009

SOLUTION

  • SOUND
  • Tries
    • 1.Kd8?
      • threat
        • 2.Qf5#
        • 2.Qe7#
        • 2.Qe8#
      • 1...Rh8
        • 2.Qe8#
      • 1...g5
        • 2.Qe7#
      • 1...g6
        • 2.Qe7#
      • 1...Kf7+!
  • Keys
    • 1.Kd7!
      • threat
        • 2.Qf5#
        • 2.Qe7#
        • 2.Qe8#
      • 1...Kf7
        • 2.Qf5#
      • 1...Rh8
        • 2.Qe8#
      • 1...g5
        • 2.Qe7#
      • 1...g6
        • 2.Qe7#

FEATURES

  • Static
    • TYPE = THREAT
    • CHANGED MATES = 0
    • ADDED MATES = 4
    • REMOVED MATES = 0
  • Sets
  • Tries
    • Try
      • K(C);S_FLIGHT
      • Threat
        • DUALS(3)
      • Vars
        • R(c);::QAR1(A)
        • P(a);::QAB1(A)
      • Refutation
        • K(b);CHECK,P-FLIGHT
  • Actual
    • K(C);P-FLIGHT
    • Threat
      • DUALS(3)
    • Vars
      • K(b);P-FLIGHT::QAR2(A)
      • R(c);::QAR1(A)
      • P(a);::QAB1(A)
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