MESON Chess Problem Database

Problem Display
PID: 80520 (8/b1p1Qp2/b5p1/2N5/3k4/4N3/1K1P4/7B w - - 0 1)

Bednar, Milan

Sachove umeni (Ceskoslovensky sach), 1981

8/b1p1Qp2/b5p1/2N5/3k4/4N3/1K1P4/7B

#2

6 + 6

6424 Czech Album (1979-1981) 1986

SOLUTION

  • SOUND
  • Sets
    • 1...Bd3
      • 2.Sb3#
    • 1...Bc4
      • 2.Sc2#
    • 1...Bxc5
      • 2.Qe4#
    • 1...c6
      • 2.Qd6#
  • Tries
    • 1.Be4?
      • threat
        • 2.Sb3#
      • 1...Bc4
        • 2.Sc2#
      • 1...Bxc5!
  • Keys
    • 1.d3!
      • threat
        • 2.Sc2#
      • 1...Bxd3
        • 2.Sb3#
      • 1...Bxc5
        • 2.Qe4#

FEATURES

  • Static
    • TYPE = THREAT
    • CHANGED MATES = 0
    • ADDED MATES = 0
    • REMOVED MATES = 2
  • Sets
    • B(b);SBLOCK::S(E)
    • B(b);SBLOCK::S(D)
    • B(d);SBLOCK,XS(E)::QAR1(F)
    • P(e);N_GUARD::QAR2(F)
  • Tries
    • Try
      • B(A);
      • Threat
        • S(E)
      • Vars
        • B(b);SBLOCK::S(D)
      • Refutation
        • B(d);XS(E)
  • Actual
    • P(C);
    • Threat
      • S(D)
    • Vars
      • B(b);SBLOCK,XP(C)::S(E)
      • B(d);SBLOCK,XS(E)::QAR1(F)
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