MESON Chess Problem Database

Problem Display
PID: 153244 (3B4/8/5pp1/7k/6N1/8/8/6QK w - - 0 1)

Aliovsadzade, Rauf Gadzhiaga ogli

Kudesnik, 2008

3B4/8/5pp1/7k/6N1/8/8/6QK

#2

4 + 3

15148 Sadier Collection 2014

SOLUTION

  • SOUND
  • Tries
    • 1.Sxf6+?
      • 1...Kh4
        • 2.Qg4#
      • 1...Kh6!
  • Keys
    • 1.Se5!
      • 1...Kh4
        • 2.Qg4#
      • 1...Kh6
        • 2.Qxg6#
      • 1...fxe5
        • 2.Qg5#
      • 1...f5
        • 2.Qh2#
        • 2.Qg5#
        • 2.Qxg6#
      • 1...g5
        • 2.Qh2#

FEATURES

  • Static
    • TYPE = INCOMPLETE_BLOCK
    • CHANGED MATES = 0
    • ADDED MATES = 4
    • REMOVED MATES = 0
  • Sets
  • Tries
    • Try
      • S(C);CHECK,XP(b)
      • Vars
        • K(a);P-FLIGHT::QAR1(A)
      • Refutation
        • K(a);P-FLIGHT
  • Actual
    • S(C);
    • Vars
      • K(a);P-FLIGHT,P_SPINP(b)::QAR1(A)
      • K(a);P-FLIGHT::QAR1(A),XP(c)
      • P(b);N_GUARD,XS(C)::QAR1(A)
      • P(c);SBLOCK::QAR(A)
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