MESON Chess Problem Database

Problem Display
PID: 136698 (8/8/8/8/P7/p2K4/8/Qnk5 w - - 0 1)

Vogel, Peter

Pevomuc, 2002

8/8/8/8/P7/p2K4/8/Qnk5

#2

3 + 3

SOLUTION

  • SOUND
  • Sets
    • 1...Kd1
      • 2.Qxb1#
  • Tries
    • 1.a5?
      • 1...Kd1
        • 2.Qxb1#
      • 1...a2!
  • Keys
    • 1.Qa2!
      • threat
        • 2.Qc2#
      • 1...Kd1
        • 2.Qxb1#

FEATURES

  • Static
    • TYPE = THREAT
    • CHANGED MATES = 0
    • ADDED MATES = 0
    • REMOVED MATES = 0
  • Sets
    • K(b);P-FLIGHT::QAR2(A),XS(a)
  • Tries
    • Try
      • P(C);
      • Vars
        • K(b);P-FLIGHT::QAR2(A),XS(a)
      • Refutation
        • P(c);
  • Actual
    • Q(A);N_PINS(a)
    • Threat
      • QAR1(A)
    • Vars
      • K(b);P-FLIGHT::QAR2(A),XS(a)
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