MESON Chess Problem Database

Problem Display
PID: 287157 (5N2/1N2kp2/8/5QP1/1K6/8/8/8 w - - 0 1)

Zimmer, Eligiusz

Comm., Problem Paradise, 2018

5N2/1N2kp2/8/5QP1/1K6/8/8/8

#2

5 + 2

15601 Albrecht-Leiss-Degener Collection 2026

SOLUTION

  • SOUND
  • Tries
    • 1.Sg6+?
      • 1...Ke8
        • 2.Qc8#
        • 2.Qb5#
      • 1...fxg6!
    • 1.Qf6+?
      • 1...Ke8
        • 2.Qd8#
      • 1...Kxf8!
  • Keys
    • 1.Sd6!
      • 1...Kxd6
        • 2.Qc5#
      • 1...Kd8
        • 2.Qd7#
      • 1...Kxf8
        • 2.Qxf7#
      • 1...f6
        • 2.Qxf6#

FEATURES

  • Static
    • TYPE = INCOMPLETE_BLOCK
    • CHANGED MATES = 0
    • ADDED MATES = 4
    • REMOVED MATES = 0
  • Sets
  • Tries
    • Try
      • S(E);CHECK
      • Refutation
        • P(b);XS(E)
    • Try
      • Q(B);CHECK
      • Vars
        • K(a);OGATE,P-FLIGHT::QAR1(B)
      • Refutation
        • K(a);P_SPINP(b),S_FLIGHT,XS(E)
  • Actual
    • S(D);
    • Vars
      • K(a);OGATEB,S_FLIGHT,XS(D)::QAB1(B)
      • K(a);N_GUARD,S_FLIGHT::QAR1(B)
      • K(a);N_GUARD,P_SPINP(b),S_FLIGHT,XS(E)::QAR1(B),XP(b)
      • P(b);::QAB1(B),XP(b)
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