MESON Chess Problem Database

Problem Display
PID: 232999 (4Q3/B7/2N5/2pk4/K7/N7/8/8 w - - 0 1)

Kozhakin, Vladimir Vladimirovich

Kudesnik, 2004

4Q3/B7/2N5/2pk4/K7/N7/8/8

#2

5 + 2

15148 Sadier Collection 2021

SOLUTION

  • SOUND
  • Tries
    • 1.Qe7?
      • 1...c4
        • 2.Sb4#
      • 1...Kxc6!
  • Keys
    • 1.Sb5!
      • 1...Kc4
        • 2.Qe4#
      • 1...c4
        • 2.Sb4#

FEATURES

  • Static
    • TYPE = INCOMPLETE_BLOCK
    • CHANGED MATES = 0
    • ADDED MATES = 2
    • REMOVED MATES = 0
  • Sets
  • Tries
    • Try
      • Q(E);
      • Vars
        • P(a);N_GUARD::S(C)
      • Refutation
        • K(b);S_FLIGHT,XS(C)
  • Actual
    • S(A);
    • Vars
      • K(b);S_FLIGHT::QAR2(E)
      • P(a);N_GUARD,SBLOCK::S(C)
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