MESON Chess Problem Database

Problem Display
PID: 119927 (8/8/8/8/N7/1p1K4/1P2R3/rkN5 w - - 0 1)

Mikan, Ilja

Zpravy Problemove Komise, 1963

8/8/8/8/N7/1p1K4/1P2R3/rkN5

#2

5 + 3

6490 yacpdb 2009

SOLUTION

  • SOUND
  • Sets
    • 1...Kxc1
      • 2.Re1#
  • Keys
    • 1.Sa2!
      • threat
        • 2.S4c3#
      • 1...Kxa2
        • 2.Sc3#
      • 1...Rxa2
        • 2.Re1#
      • 1...bxa2
        • 2.Re1#

FEATURES

  • Static
    • TYPE = THREAT
    • CHANGED MATES = 0
    • ADDED MATES = 3
    • REMOVED MATES = 1
  • Sets
    • K(b);OGATEB,P-FLIGHT,XS(A)::R(C)
  • Actual
    • S(A);
    • Threat
      • S(E)
    • Vars
      • K(b);S_FLIGHT,XS(A)::S(E)
      • R(a);SBLOCK,XS(A)::R(C)
      • P(c);SBLOCK,XS(A)::R(C)
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