MESON Chess Problem Database

Problem Display
PID: 23622 (8/8/8/8/7N/3N3k/4K1RP/7b w - - 0 1)

Shaligin, Oleg

Schach, 1985

8/8/8/8/7N/3N3k/4K1RP/7b

#2

5 + 2

3296 Shakhmatny zadachi miniaturi 1987

SOLUTION

  • SOUND
  • Keys
    • 1.Sf3!
      • threat
        • 2.Sf4#
        • 2.Rg3#
      • 1...Kxg2
        • 2.Sf4#
      • 1...Bxg2
        • 2.Sf2#

FEATURES

  • Static
    • TYPE = THREAT
    • CHANGED MATES = 0
    • ADDED MATES = 2
    • REMOVED MATES = 0
  • Sets
  • Actual
    • S(E);
    • Threat
      • DUALS(2)
    • Vars
      • K(b);S_FLIGHT,XR(B)::S(D)
      • B(a);SBLOCK,XR(B)::S(D)
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