MESON Chess Problem Database

Problem Display
PID: 213049 (4r3/8/5Q2/3k4/1P6/1KB5/6P1/8 w - - 0 1)

Kjaer, Harald

Land og Folk, 1968

4r3/8/5Q2/3k4/1P6/1KB5/6P1/8

#2

5 + 2

15148 Sadier Collection 2020

SOLUTION

  • SOUND
  • Sets
    • 1...Ke4
      • 2.Qf3#
  • Keys
    • 1.b5!
      • threat
        • 2.Qc6#
      • 1...Ke4
        • 2.Qf3#
      • 1...Kc5
        • 2.Qc6#
      • 1...Re6
        • 2.Qd4#
      • 1...Rc8
        • 2.Qe5#

FEATURES

  • Static
    • TYPE = THREAT
    • CHANGED MATES = 0
    • ADDED MATES = 3
    • REMOVED MATES = 0
  • Sets
    • K(a);S_FLIGHT::QAB1(E)
  • Actual
    • P(D);
    • Threat
      • QAB1(E)
    • Vars
      • K(a);S_FLIGHT::QAB1(E)
      • K(a);P-FLIGHT::QAR1(E)
      • R(b);SBLOCK::QAR1(E)
      • R(b);N_GUARD::QAR1(E)
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