MESON Chess Problem Database

Problem Display
PID: 158065 (4B3/8/1n6/3Np3/4k1P1/QP3N2/6P1/5K2 w - - 0 1)

Meyer, Max Julius

Hampstead and Highgate Express, 1894

(First published on Sat Jul 28 1894)

4B3/8/1n6/3Np3/4k1P1/QP3N2/6P1/5K2

#2

8 + 3

15351 SCPF/BCPS Black Books 2016

SOLUTION

  • SOUND
  • Tries
    • 1.Qb4+?
      • 1...Kd3
        • 2.Se1#
      • 1...Sc4
        • 2.Qxc4#
      • 1...Kxd5!
  • Keys
    • 1.Qc1!
      • 1...Kd3
        • 2.Qb1#
      • 1...Kxd5
        • 2.Qc6#
      • 1...Sxd5
        • 2.Bg6#
      • 1...Sa4
        • 2.Qc4#
      • 1...Sc4
        • 2.Qxc4#
      • 1...Sd7
        • 2.Qc4#
      • 1...Sa8
        • 2.Qc4#
      • 1...Sc8
        • 2.Qc4#

FEATURES

  • Static
    • TYPE = INCOMPLETE_BLOCK
    • CHANGED MATES = 0
    • ADDED MATES = 8
    • REMOVED MATES = 0
  • Sets
  • Tries
    • Try
      • Q(C);CHECK
      • Vars
        • K(a);S_FLIGHT::S(E)
        • S(c);N_GUARD,P_SPINS(c)::QAR2(C),XS(c)
      • Refutation
        • K(a);S_FLIGHT,XS(G)
  • Actual
    • Q(C);
    • Vars
      • K(a);S_FLIGHT::QAB(C)
      • K(a);OGATEB,S_FLIGHT,XS(G)::QAB1(C)
      • S(c);SBLOCK,XS(G)::B(H)
      • S(c);N_GUARD::QAR2(C)
      • S(c);N_GUARD::QAR2(C),XS(c)
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