MESON Chess Problem Database

Problem Display
PID: 156923 (1R6/kP6/pN2K3/8/2Q5/8/8/8 w - - 0 1)

Agarkov, Anatoly Yakovlevich

Komsomolets Zaporozhya, 1987

1R6/kP6/pN2K3/8/2Q5/8/8/8

#2

5 + 2

15148 Sadier Collection 2016

SOLUTION

  • SOUND
  • Tries
    • 1.Rc8?
      • threat
        • 2.b8Q#
      • 1...Kxb7
        • 2.Qc7#
      • 1...Kxb6!
  • Keys
    • 1.Qc7!
      • 1...a5
        • 2.Ra8#

FEATURES

  • Static
    • TYPE = INCOMPLETE_BLOCK
    • CHANGED MATES = 0
    • ADDED MATES = 1
    • REMOVED MATES = 0
  • Sets
  • Tries
    • Try
      • R(E);
      • Threat
        • P=Q
      • Vars
        • K(b);OGATEB,P-FLIGHT,XP(D)::QAR1(A)
      • Refutation
        • K(b);S_FLIGHT,XS(B)
  • Actual
    • Q(A);
    • Vars
      • P(a);::R1(E)
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