MESON Chess Problem Database

Problem Display
PID: 241939 (8/8/6P1/1Qnk1NP1/5K2/8/8/8 w - - 0 1)

Szentgyorgy, Erno

Magyar Sakkvilag, 1933

8/8/6P1/1Qnk1NP1/5K2/8/8/8

#2

5 + 2

15148 Sadier Collection 2021

SOLUTION

  • SOUND
  • Sets
    • 1...Ke6
      • 2.Qc6#
  • Tries
    • 1.Qxc5+?
      • 1...Ke6
        • 2.Qd6#
        • 2.Qc6#
      • 1...Kxc5!
  • Keys
    • 1.g7!
      • 1...Ke6
        • 2.g8Q#
        • 2.g8B#

FEATURES

  • Static
    • TYPE = WAITER
    • CHANGED MATES = 0
    • ADDED MATES = 0
    • REMOVED MATES = 1
  • Sets
    • K(b);N_SPINS(a),S_FLIGHT::QAR2(B)
  • Tries
    • Try
      • Q(B);CHECK,XS(a)
      • Refutation
        • K(b);P-FLIGHT,XQ(B)
  • Actual
    • P(E);
    • Vars
      • K(b);N_SPINS(a),S_FLIGHT::P=Q
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