MESON Chess Problem Database

Problem Display
PID: 137947 (4N3/1N2p3/4p3/3k4/5p2/2Q5/4P3/7K w - - 0 1)

Galitzky, Aleksandr Vasilevich

Shakhmatny Zhurnal, 1892

4N3/1N2p3/4p3/3k4/5p2/2Q5/4P3/7K

#2

5 + 4

14666 Aleksandr Galitzky - Shakhmaty Geine (Vol 1) 2010

SOLUTION

  • SOUND
  • Tries
    • 1.Sed6?
      • threat
        • 2.Qc5#
      • 1...e5
        • 2.Qc4#
      • 1...exd6!
  • Keys
    • 1.Sbd6!
      • 1...exd6
        • 2.Sf6#
      • 1...e5
        • 2.Qc4#
      • 1...f3
        • 2.e4#

FEATURES

  • Static
    • TYPE = INCOMPLETE_BLOCK
    • CHANGED MATES = 0
    • ADDED MATES = 3
    • REMOVED MATES = 0
  • Sets
  • Tries
    • Try
      • S(E);
      • Threat
        • QAR1(C)
      • Vars
        • P(c);SBLOCK::QAB1(C)
      • Refutation
        • P(d);XS(E)
  • Actual
    • S(D);
    • Vars
      • P(d);N_GUARD,SBLOCK,XS(D)::S(E)
      • P(c);SBLOCK::QAB1(C)
      • P(a);N_GUARD::P(B)
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