MESON Chess Problem Database

Problem Display
PID: 241730 (8/8/8/2K5/3P3N/3k4/1P3Q2/8 w - - 0 1)

Szentgyorgy, Erno

Magyar Sakkvilag, 1928

8/8/8/2K5/3P3N/3k4/1P3Q2/8

#2

5 + 1

15148 Sadier Collection 2021

SOLUTION

  • SOUND
  • Sets
    • 1...Ke4
      • 2.Qf3#
  • Tries
    • 1.b3?
      • 1...Ke4
        • 2.Qf3#
      • 1...Kc3!
    • 1.b4?
      • 1...Ke4
        • 2.Qf3#
      • 1...Kc3!
  • Keys
    • 1.d5!
      • 1...Ke4
        • 2.Qd4#

FEATURES

  • Static
    • TYPE = MUTATE
    • CHANGED MATES = 1
    • ADDED MATES = 0
    • REMOVED MATES = 0
  • Sets
    • K(a);S_FLIGHT::QAB1(B)
  • Tries
    • Try
      • P(A);
      • Vars
        • K(a);S_FLIGHT::QAB1(B)
      • Refutation
        • K(a);P-FLIGHT
    • Try
      • P(A);
      • Vars
        • K(a);S_FLIGHT::QAB1(B)
      • Refutation
        • K(a);P-FLIGHT
  • Actual
    • P(C);
    • Vars
      • K(a);S_FLIGHT::QAR1(B)
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