MESON Chess Problem Database

Problem Display
PID: 241932 (3K4/2N5/8/4k3/8/2Pp1Q2/3P4/8 w - - 0 1)

Szentgyorgy, Erno

Magyar Sakkvilag, 1933

3K4/2N5/8/4k3/8/2Pp1Q2/3P4/8

#2

5 + 2

15148 Sadier Collection 2021

SOLUTION

  • SOUND
  • Sets
    • 1...Kd6
      • 2.Qd5#
  • Tries
    • 1.Qf5+?
      • 1...Kd6
        • 2.Qd5#
      • 1...Kxf5!
    • 1.Qf7?
      • 1...Kd6
        • 2.Qd5#
      • 1...Ke4!
  • Keys
    • 1.c4!
      • 1...Kd4
        • 2.Qd5#
      • 1...Kd6
        • 2.Qd5#

FEATURES

  • Static
    • TYPE = WAITER
    • CHANGED MATES = 0
    • ADDED MATES = 1
    • REMOVED MATES = 0
  • Sets
    • K(b);S_FLIGHT::QAR1(C)
  • Tries
    • Try
      • Q(C);CHECK
      • Vars
        • K(b);OGATE,S_FLIGHT::QAR1(C)
      • Refutation
        • K(b);P-FLIGHT,XQ(C)
    • Try
      • Q(C);
      • Vars
        • K(b);S_FLIGHT::QAR1(C)
      • Refutation
        • K(b);P-FLIGHT
  • Actual
    • P(B);
    • Vars
      • K(b);S_FLIGHT::QAR1(C)
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