MESON Chess Problem Database

Problem Display
PID: 12135 (8/2KN4/p1p5/8/1kp5/1pN1P3/1P6/8 w - - 0 1)

di Vincenzi, Renato

Unpublished, 1975

8/2KN4/p1p5/8/1kp5/1pN1P3/1P6/8

#2

5 + 5

5454 Near Snap 2013

SOLUTION

  • SOUND
  • Keys
    • 1.Sb8!
      • 1...Ka5
        • 2.Sxc6#
      • 1...Kc5
        • 2.Sxa6#
      • 1...a5
        • 2.Sa6#
      • 1...c5
        • 2.Sc6#

Anticipated by 166100(1930), 121542(1950)

FEATURES

  • Static
    • TYPE = INCOMPLETE_BLOCK
    • CHANGED MATES = 0
    • ADDED MATES = 4
    • REMOVED MATES = 0
  • Sets
  • Actual
    • S(E);
    • Vars
      • K(b);S_FLIGHT::S(E),XP(e)
      • K(b);S_FLIGHT::S(E),XP(d)
      • P(d);SBLOCK::S(E)
      • P(e);SBLOCK::S(E)
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