MESON Chess Problem Database

Problem Display
PID: 102397 (8/3K4/2N1Np2/3k4/p5p1/3Pb3/1P6/q2B4 w - - 0 1)

Elbaz, Mohamed Jamal

Europe Echecs, 1988

8/3K4/2N1Np2/3k4/p5p1/3Pb3/1P6/q2B4

#2

6 + 6

6490 yacpdb 2009

SOLUTION

  • SOUND
  • Sets
    • 1...Bc5
      • 2.Sf4#
      • 2.Sc7#
    • 1...a3
      • 2.Bb3#
    • 1...g3
      • 2.Bf3#
  • Keys
    • 1.b4!
      • threat
        • 2.Sc7#
      • 1...axb4 ep
        • 2.Bxb3#
      • 1...Qe5
        • 2.Se7#
      • 1...Bf4
        • 2.Sxf4#
      • 1...Bb6
        • 2.Sf4#

FEATURES

  • Static
    • TYPE = THREAT
    • CHANGED MATES = 0
    • ADDED MATES = 4
    • REMOVED MATES = 2
  • Sets
    • P(c);N_GUARD::B(A)
    • P(d);N_GUARD::B(A)
  • Actual
    • P(B);
    • Threat
      • S(E)
    • Vars
      • P(c);EP,N_GUARD,XP(B)::B(A),XP(c)
      • Q(a);SBLOCK::S(D)
      • B(b);N_GUARD::S(E),XB(b)
      • B(b);N_GUARD::S(E)
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