MESON Chess Problem Database

Problem Display
PID: 204972 (3BNK2/3P1N2/4k1p1/1B6/4n3/4p2P/6P1/6Q1 w - - 0 1)

Maleika, Gerhard

Sachova skladba, 2014

3BNK2/3P1N2/4k1p1/1B6/4n3/4p2P/6P1/6Q1

#2

9 + 4

SOLUTION

  • SOUND
  • Tries
    • 1.Qh2?
      • threat
        • 2.Qe5#
      • 1...Kd5
        • 2.Qe5#
      • 1...Kf5
        • 2.Sg7#
        • 2.Qe5#
      • 1...Sg3!
    • 1.Qa1?
      • threat
        • 2.Qe5#
      • 1...Kd5
        • 2.Qe5#
      • 1...Kf5
        • 2.Qe5#
      • 1...Sc3!
    • 1.Qd1?
      • threat
        • 2.Sg7#
      • 1...Kf5
        • 2.Qg4#
      • 1...Sd2!
    • 1.Qf1?
      • threat
        • 2.Sc7#
      • 1...Kd5
        • 2.Qc4#
      • 1...Sf2!
  • Keys
    • 1.Qxe3!
      • threat
        • 2.Qxe4#
      • 1...Kd5
        • 2.Sc7#
      • 1...Kf5
        • 2.Sg7#

FEATURES

  • Static
    • TYPE = THREAT
    • CHANGED MATES = 0
    • ADDED MATES = 2
    • REMOVED MATES = 0
  • Sets
  • Tries
    • Try
      • Q(A);
      • Threat
        • QAR1(A)
      • Vars
        • K(c);S_FLIGHT::QAR1(A)
      • Refutation
        • S(b);
    • Try
      • Q(A);
      • Threat
        • QAR1(A)
      • Vars
        • K(c);S_FLIGHT::QAR1(A)
      • Refutation
        • S(b);
    • Try
      • Q(A);
      • Threat
        • S(H)
      • Vars
        • K(c);S_FLIGHT::QAB1(A)
      • Refutation
        • S(b);
    • Try
      • Q(A);
      • Threat
        • S(H)
      • Vars
        • K(c);S_FLIGHT::QAB1(A)
      • Refutation
        • S(b);
  • Actual
    • Q(A);P_PINS(b),XP(a)
    • Threat
      • QAR2(A),XS(b)
    • Vars
      • K(c);N_SPINS(b),S_FLIGHT::S(H)
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Developed and maintained by Brian Stephenson.
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