MESON Chess Problem Database

Problem Display
PID: 238337 (8/1Q6/8/3p3N/1N1k4/5P2/5K2/8 w - - 0 1)

Szentgyorgy, Erno

Source?, 0000

8/1Q6/8/3p3N/1N1k4/5P2/5K2/8

#2

5 + 2

15148 Sadier Collection 2021

SOLUTION

  • SOUND
  • Sets
    • 1...Ke5
      • 2.Qxd5#
  • Tries
    • 1.Qb5?
      • 1...Ke5
        • 2.Qxd5#
      • 1...Kc3!
  • Keys
    • 1.Qc6!
      • 1...Ke5
        • 2.Qxd5#
        • 2.Qf6#

FEATURES

  • Static
    • TYPE = INCOMPLETE_BLOCK
    • CHANGED MATES = 0
    • ADDED MATES = 0
    • REMOVED MATES = 1
  • Sets
    • K(a);S_FLIGHT::QAR1(E),XP(b)
  • Tries
    • Try
      • Q(E);
      • Vars
        • K(a);P_SPINP(b),S_FLIGHT::QAR1(E),XP(b)
      • Refutation
        • K(a);S_FLIGHT
  • Actual
    • Q(E);
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