MESON Chess Problem Database

Problem Display
PID: 219131 (8/R1R5/pk6/8/8/2K5/6B1/8 w - - 0 1)

Kashcheev, Niktopolion Pavlovich

Land og Folk, 1978

8/R1R5/pk6/8/8/2K5/6B1/8

#2

4 + 2

15148 Sadier Collection 2020

SOLUTION

  • SOUND
  • Tries
    • 1.Kc4?
      • 1...a5
        • 2.Rcb7#
      • 1...Ka5!
  • Keys
    • 1.Bf1!
      • 1...Ka5
        • 2.Rxa6#
      • 1...a5
        • 2.Rab7#

FEATURES

  • Static
    • TYPE = INCOMPLETE_BLOCK
    • CHANGED MATES = 0
    • ADDED MATES = 2
    • REMOVED MATES = 0
  • Sets
  • Tries
    • Try
      • K(B);P-FLIGHT
      • Vars
        • P(a);::R1(D)
      • Refutation
        • K(b);P_SPINP(a),S_FLIGHT
  • Actual
    • B(A);
    • Vars
      • K(b);P_SPINP(a),S_FLIGHT::R1(C),XP(a)
      • P(a);SBLOCK::R1(C)
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