MESON Chess Problem Database

Problem Display
PID: 110580 (1b4bK/r5P1/1p3BQp/1BPk1P2/r4q2/1P1NR3/n3N3/3n4 w - - 0 1)

Szoghy, Jozsef

Feladvanyszerzerzok XIII Kalocsa, 1974

1b4bK/r5P1/1p3BQp/1BPk1P2/r4q2/1P1NR3/n3N3/3n4

#2

11 + 10

6490 yacpdb 2009

SOLUTION

  • SOUND
  • Tries
    • 1.Bd4?
      • threat
        • 2.Bc6#
        • 2.Qc6#
      • 1...Qd6
        • 2.Qg2#
      • 1...Qc7
        • 2.Qg2#
      • 1...Rc7
        • 2.Sdxf4#
      • 1...Be6
        • 2.Qxe6#
      • 1...Sb4
        • 2.Bc4#
      • 1...Bd6!
  • Keys
    • 1.Be5!
      • threat
        • 2.Bc6#
        • 2.Qc6#
      • 1...Rc7
        • 2.Qd6#
      • 1...Bd6
        • 2.Qxd6#
      • 1...Be6
        • 2.Qxe6#
      • 1...Sb4
        • 2.Sexf4#

FEATURES

  • Static
    • TYPE = THREAT
    • CHANGED MATES = 0
    • ADDED MATES = 4
    • REMOVED MATES = 0
  • Sets
  • Tries
    • Try
      • B(H);
      • Threat
        • DUALS(2)
      • Vars
        • Q(d);N_GUARD::QAB(I)
        • R(h);S_CUTB(i)::S(C),XQ(d)
        • B(j);N_GUARD::QAB1(I),XB(j)
        • S(b);S_CUTR(c)::B(E)
      • Refutation
        • B(i);
  • Actual
    • B(H);
    • Threat
      • DUALS(2)
    • Vars
      • R(h);S_CUTB(i)::QAR1(I)
      • B(i);N_GUARD::QAR1(I),XB(i)
      • B(j);N_GUARD::QAB1(I),XB(j)
      • S(b);S_CUTR(c)::S(A),XQ(d)
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