MESON Chess Problem Database

Problem Display
PID: 228915 (b6q/4N2p/8/3B2p1/3k4/r7/nPQ3pB/6K1 w - - 0 1)

Cristoffanini, Guido

La Strategie, 1926

b6q/4N2p/8/3B2p1/3k4/r7/nPQ3pB/6K1

#2

6 + 8

6490 yacpdb 2020

SOLUTION

  • SOUND
  • Sets
    • 1...Ke3
      • 2.Sf5#
    • 1...Re3
      • 2.Qc4#
    • 1...Bxd5
      • 2.Sf5#
  • Keys
    • 1.Bd6!
      • threat
        • 2.Qe4#
      • 1...Ke3
        • 2.Sf5#
      • 1...Bxd5
        • 2.Sf5#
      • 1...Qe5
        • 2.Bc5#
      • 1...Rd3
        • 2.Qc5#
      • 1...Re3
        • 2.Qc4#
      • 1...Sc3
        • 2.Qd2#

FEATURES

  • Static
    • TYPE = THREAT
    • CHANGED MATES = 0
    • ADDED MATES = 3
    • REMOVED MATES = 0
  • Sets
    • K(d);S_FLIGHT::S(F)
    • R(c);SBLOCK::QAR1(C)
    • B(g);SBLOCK,XB(E)::S(F)
  • Actual
    • B(D);
    • Threat
      • QAR1(C)
    • Vars
      • K(d);S_FLIGHT::S(F)
      • B(g);SBLOCK,XB(E)::S(F)
      • Q(h);SBLOCK::B(D)
      • R(c);SBLOCK::QAB1(C)
      • R(c);SBLOCK::QAR1(C)
      • S(a);S_CUTR(c)::QAR2(C)
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