MESON Chess Problem Database

Problem Display
PID: 46504 (8/8/1N2N3/8/8/8/2Pk1P2/1K3Q2 w - - 0 1)

Kardos, Tivadar

Parallele 50, 1948

8/8/1N2N3/8/8/8/2Pk1P2/1K3Q2

#2

6 + 1

4883 Still More Fun with Chess Miniatures 2002

SOLUTION

  • SOUND
  • Sets
    • 1...Kc3
      • 2.Qe1#
  • Tries
    • 1.Qe2+?
      • 1...Kc3
        • 2.Sd5#
        • 2.Qe1#
      • 1...Kxe2!
    • 1.Qc1+?
      • 1...Kc3
        • 2.Qe1#
      • 1...Ke2!
    • 1.Qd1+?
      • 1...Kc3
        • 2.Qe1#
        • 2.Qd4#
      • 1...Kxd1!
    • 1.Qg1?
      • 1...Kc3
        • 2.Qe1#
      • 1...Ke2!
    • 1.Qh1?
      • 1...Kc3
        • 2.Qe1#
      • 1...Ke2!
    • 1.f4?
      • 1...Kc3
        • 2.Qe1#
      • 1...Ke3!
  • Keys
    • 1.f3!
      • 1...Kc3
        • 2.Qe1#
      • 1...Ke3
        • 2.Sc4#

FEATURES

  • Static
    • TYPE = WAITER
    • CHANGED MATES = 0
    • ADDED MATES = 1
    • REMOVED MATES = 0
  • Sets
    • K(a);S_FLIGHT::QAB(B)
  • Tries
    • Try
      • Q(B);CHECK
      • Refutation
        • K(a);P-FLIGHT,XQ(B)
    • Try
      • Q(B);CHECK
      • Vars
        • K(a);S_FLIGHT::QAB(B)
      • Refutation
        • K(a);P-FLIGHT
    • Try
      • Q(B);CHECK
      • Refutation
        • K(a);P-FLIGHT,XQ(B)
    • Try
      • Q(B);
      • Vars
        • K(a);S_FLIGHT::QAB(B)
      • Refutation
        • K(a);P-FLIGHT
    • Try
      • Q(B);
      • Vars
        • K(a);S_FLIGHT::QAB(B)
      • Refutation
        • K(a);P-FLIGHT
    • Try
      • P(D);
      • Vars
        • K(a);S_FLIGHT::QAB(B)
      • Refutation
        • K(a);S_FLIGHT
  • Actual
    • P(D);
    • Vars
      • K(a);S_FLIGHT::QAB(B)
      • K(a);S_FLIGHT::S(E)
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