MESON Chess Problem Database

Problem Display
PID: 71593 (K7/Q7/5N2/4pk2/4N3/8/8/8 w - - 0 1)

Millour, Rene-Jean

Le Patriote de Nice, 1966

K7/Q7/5N2/4pk2/4N3/8/8/8

#2

4 + 2

SOLUTION

  • SOUND
  • Sets
    • 1...Kf4
      • 2.Qf2#
    • 1...Ke6
      • 2.Qd7#
    • 1...Kg6
      • 2.Qh7#
  • Tries
    • 1.Qg1?
      • threat
        • 2.Qg4#
      • 1...Kf4
        • 2.Qf2#
      • 1...Ke6!
    • 1.Qb6?
      • 1...Kf4
        • 2.Qf2#
      • 1...Kg6!
    • 1.Qa2?
      • 1...Kf4
        • 2.Qf2#
      • 1...Kg6!
    • 1.Qb7?
      • 1...Ke6
        • 2.Qd7#
      • 1...Kg6
        • 2.Qh7#
      • 1...Kf4!
    • 1.Qc7?
      • 1...Ke6
        • 2.Qd7#
      • 1...Kg6
        • 2.Qh7#
      • 1...Kf4!
    • 1.Qd7+?
      • 1...Kg6
        • 2.Qh7#
      • 1...Kf4!
    • 1.Qe7?
      • 1...Kg6
        • 2.Qh7#
      • 1...Kf4!
    • 1.Qg7?
      • threat
        • 2.Qg4#
      • 1...Ke6
        • 2.Qd7#
      • 1...Kf4!
    • 1.Qh7+?
      • 1...Ke6
        • 2.Qd7#
      • 1...Kf4!
  • Keys
    • 1.Kb8!
      • 1...Kf4
        • 2.Qf2#
      • 1...Ke6
        • 2.Qd7#
      • 1...Kg6
        • 2.Qh7#

FEATURES

  • Static
    • TYPE = WAITER
    • CHANGED MATES = 0
    • ADDED MATES = 0
    • REMOVED MATES = 0
  • Sets
    • K(b);P-FLIGHT::QAR2(C)
    • K(b);S_FLIGHT::QAB1(C)
  • Tries
    • Try
      • Q(C);
      • Threat
        • QAB1(C)
      • Vars
        • K(b);P-FLIGHT::QAR2(C)
      • Refutation
        • K(b);S_FLIGHT
    • Try
      • Q(C);
      • Vars
        • K(b);P-FLIGHT::QAR2(C)
      • Refutation
        • K(b);S_FLIGHT
    • Try
      • Q(C);
      • Vars
        • K(b);P-FLIGHT::QAR2(C)
      • Refutation
        • K(b);S_FLIGHT
    • Try
      • Q(C);
      • Vars
        • K(b);S_FLIGHT::QAB1(C)
      • Refutation
        • K(b);P-FLIGHT
    • Try
      • Q(C);
      • Vars
        • K(b);S_FLIGHT::QAB1(C)
      • Refutation
        • K(b);P-FLIGHT,P_SPINP(a)
    • Try
      • Q(C);CHECK
      • Vars
        • K(b);S_FLIGHT::QAB1(C)
      • Refutation
        • K(b);P-FLIGHT
    • Try
      • Q(C);
      • Vars
        • K(b);S_FLIGHT::QAB1(C)
      • Refutation
        • K(b);P-FLIGHT
    • Try
      • Q(C);
      • Threat
        • QAB1(C)
      • Vars
        • K(b);S_FLIGHT::QAB1(C)
      • Refutation
        • K(b);P-FLIGHT
    • Try
      • Q(C);CHECK
      • Vars
        • K(b);S_FLIGHT::QAB1(C)
      • Refutation
        • K(b);P-FLIGHT
  • Actual
    • K(D);P-FLIGHT
    • Vars
      • K(b);P-FLIGHT::QAR2(C)
      • K(b);S_FLIGHT::QAB1(C)
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