MESON Chess Problem Database

Problem Display
PID: 133080 (4n3/6p1/2p5/8/3QNkB1/7K/7b/1n6 w - - 0 1)

Ferron de la Fuente, Ernesto

Problem Observer, 2006

4n3/6p1/2p5/8/3QNkB1/7K/7b/1n6

#2

4 + 6

SOLUTION

  • SOUND
  • Sets
    • 1...g5
      • 2.Sd2#
      • 2.Sf2#
      • 2.Sc3#
      • 2.Sg3#
      • 2.Sc5#
      • 2.Sd6#
      • 2.Sf6#
  • Keys
    • 1.Kh4!
      • threat
        • 2.Sd2#
        • 2.Sf2#
        • 2.Sc3#
        • 2.Sg3#
        • 2.Sc5#
        • 2.Sg5#
        • 2.Sd6#
        • 2.Sf6#
      • 1...Bg3+
        • 2.Sxg3#
      • 1...g5+
        • 2.Sxg5#
      • 1...Bg1
        • 2.Sf2#
      • 1...Sd2
        • 2.Sxd2#
      • 1...Sc3
        • 2.Sxc3#
      • 1...Sd6
        • 2.Sxd6#
      • 1...Sf6
        • 2.Sxf6#
      • 1...c5
        • 2.Sxc5#

This is after

After a problem by F Janet.

FEATURES

  • Static
    • TYPE = THREAT
    • CHANGED MATES = 0
    • ADDED MATES = 8
    • REMOVED MATES = 0
  • Sets
  • Actual
    • K(A);P-FLIGHT
    • Threat
      • DUALS(8)
    • Vars
      • B(b);CHECK::QAR(B)+S(C),XB(b)
      • P(e);CHECK::QAR(B)+S(C),XP(e)
      • B(b);::QAR(B)+S(C)
      • S(a);::QAR(B)+S(C),XS(a)
      • S(f);::QAR(B)+S(C),XS(f)
      • P(d);::QAR(B)+S(C),XP(d)
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