MESON Chess Problem Database

Problem Display
PID: 16716 (8/6p1/6Q1/8/5K1B/8/2P5/5k2 w - - 0 1)

Mees, Wouter Jacob Gregorius

Extra Prize, Nederlandse Bond van Probleemvrienden 039. TT, 1942

8/6p1/6Q1/8/5K1B/8/2P5/5k2

#2

4 + 2

3295 Einfuhrung in die Welt des Schachproblem 1984

SOLUTION

  • SOUND
  • Sets
    • 1...Ke2
      • 2.Qd3#
  • Tries
    • 1.Qg1+?
      • 1...Ke2
        • 2.Qe1#
      • 1...Kxg1!
    • 1.Qg3?
      • threat
        • 2.Qf2#
      • 1...Ke2
        • 2.Qe1#
        • 2.Qd3#
      • 1...g5+!
  • Keys
    • 1.Ke5!
      • 1...Ke2
        • 2.Qd3#

FEATURES

  • Static
    • TYPE = WAITER
    • CHANGED MATES = 0
    • ADDED MATES = 0
    • REMOVED MATES = 0
  • Sets
    • K(a);S_FLIGHT::QAB1(D)
  • Tries
    • Try
      • Q(D);CHECK
      • Vars
        • K(a);OGATE,S_FLIGHT::QAR1(D)
      • Refutation
        • K(a);P-FLIGHT,XQ(D)
    • Try
      • Q(D);
      • Threat
        • QAR1(D)
      • Refutation
        • P(b);CHECK
  • Actual
    • K(B);S_FLIGHT
    • Vars
      • K(a);S_FLIGHT::QAB1(D)
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