MESON Chess Problem Database

Problem Display
PID: 119991 (8/2b4p/8/5K1p/5Bpk/4N2N/6P1/1n6 w - - 0 1)

Galitzky, Aleksandr Vasilevich

La Strategie, 1905

8/2b4p/8/5K1p/5Bpk/4N2N/6P1/1n6

#2

5 + 6

6490 yacpdb 2009
14666 Aleksandr Galitzky - Shakhmaty Geine (Vol 1) 2010

SOLUTION

  • SOUND
  • Sets
    • 1...gxh3
      • 2.g3#
    • 1...g3
      • 2.Bg5#
  • Tries
    • 1.Sg1?
      • threat
        • 2.g3#
      • 1...g3
        • 2.Sf3#
        • 2.Bg5#
      • 1...Bxf4!
    • 1.Sf2?
      • threat
        • 2.g3#
      • 1...g3
        • 2.Bg5#
      • 1...Bxf4!
    • 1.Sg5?
      • threat
        • 2.g3#
      • 1...g3
        • 2.Sf3#
      • 1...Bxf4!
  • Keys
    • 1.Ke6!
      • threat
        • 2.Sf5#
      • 1...gxh3
        • 2.g3#
      • 1...g3
        • 2.Bg5#

FEATURES

  • Static
    • TYPE = THREAT
    • CHANGED MATES = 0
    • ADDED MATES = 0
    • REMOVED MATES = 0
  • Sets
    • P(b);SBLOCK,XS(C)::P(A)
    • P(b);SBLOCK::B(D)
  • Tries
    • Try
      • S(C);
      • Threat
        • P(A)
      • Refutation
        • B(e);XB(D)
    • Try
      • S(C);
      • Threat
        • P(A)
      • Vars
        • P(b);SBLOCK::B(D)
      • Refutation
        • B(e);XB(D)
    • Try
      • S(C);
      • Threat
        • P(A)
      • Vars
        • P(b);N_GUARD::S(C)
      • Refutation
        • B(e);XB(D)
  • Actual
    • K(E);S_FLIGHT
    • Threat
      • S(B)
    • Vars
      • P(b);SBLOCK,XS(C)::P(A)
      • P(b);SBLOCK::B(D)
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