MESON Chess Problem Database

Problem Display
PID: 43239 (6br/KP2P3/1Pk4q/2BR4/5nN1/4nP2/3pr2b/1Q6 w - - 0 1)

Cristoffanini, Guido

2nd Prize, Limburgs Dagblad, 1938

6br/KP2P3/1Pk4q/2BR4/5nN1/4nP2/3pr2b/1Q6

#2

9 + 9

102 Probleemblad 2002
133 The Problemist Supplement 2007

SOLUTION

  • SOUND
  • Keys
    • 1.Ba3!
      • threat
        • 2.Qb5#
      • 1...Kxd5
        • 2.Qe4#
      • 1...Bxd5
        • 2.Se5#
      • 1...Sexd5
        • 2.b8S#
      • 1...Sfxd5
        • 2.e8Q#
        • 2.e8B#

There are these versions: 43269

FEATURES

  • Static
    • TYPE = THREAT
    • CHANGED MATES = 0
    • ADDED MATES = 3
    • REMOVED MATES = 0
  • Sets
  • Actual
    • B(D);
    • Threat
      • QAB1(A)
    • Vars
      • K(f);OGATEB,S_FLIGHT,XR(E)::QAB1(A)
      • B(h);SBLOCK,XR(E)::S(C)
      • S(d);SBLOCK,XR(E)::P=S
      • S(e);SBLOCK,XR(E)::P=Q
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Developed and maintained by Brian Stephenson.
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