MESON Chess Problem Database

Problem Display
PID: 11599 (8/2B5/4R3/1N6/2k2K2/3N4/R7/8 w - - 0 1)

Iskra, Leonid Grigorievich

64 Shakhmatnoe obozrenie, 1970

8/2B5/4R3/1N6/2k2K2/3N4/R7/8

#2

6 + 1

3296 Shakhmatny zadachi miniaturi 1987

SOLUTION

  • SOUND
  • Keys
    • 1.Rc6+!
      • 1...Kb3
        • 2.Ra3#
      • 1...Kxd3
        • 2.Rc3#
      • 1...Kxb5
        • 2.Rc5#
      • 1...Kd5
        • 2.Sb4#

FEATURES

  • Static
    • TYPE = CHECKING_KEY
    • CHANGED MATES = 0
    • ADDED MATES = 4
    • REMOVED MATES = 0
  • Sets
  • Actual
    • R(E);CHECK
    • Vars
      • K(a);S_FLIGHT::R1(A)
      • K(a);OGATE,S_FLIGHT,XS(B)::R1(E)
      • K(a);S_FLIGHT,XS(D)::R1(E)
      • K(a);S_FLIGHT::S(B)
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