MESON Chess Problem Database

Problem Display
PID: 137580 (2b1NK2/1nR1P3/4k3/1P2P3/6P1/4R3/8/8 w - - 0 1)

Galitzky, Aleksandr Vasilevich

Shakhmatnoe obozrenie, 1890

2b1NK2/1nR1P3/4k3/1P2P3/6P1/4R3/8/8

#2

8 + 3

14666 Aleksandr Galitzky - Shakhmaty Geine (Vol 1) 2010

SOLUTION

  • SOUND
  • Tries
    • 1.Rc6+?
      • 1...Kd7
        • 2.Sf6#
        • 2.e6#
      • 1...Sd6
        • 2.Rxd6#
      • 1...Kd5!
  • Keys
    • 1.Rd7!
      • 1...Kxd7
        • 2.e6#
      • 1...Bxd7
        • 2.Sc7#
      • 1...Sd6
        • 2.Rxd6#
      • 1...Sa5
        • 2.Rd6#
      • 1...Sc5
        • 2.Rd6#
      • 1...Sd8
        • 2.Rd6#

FEATURES

  • Static
    • TYPE = INCOMPLETE_BLOCK
    • CHANGED MATES = 0
    • ADDED MATES = 6
    • REMOVED MATES = 0
  • Sets
  • Tries
    • Try
      • R(E);CHECK
      • Vars
        • S(b);N_GUARD,P_SPINS(b)::R1(E),XS(b)
      • Refutation
        • K(a);S_FLIGHT
  • Actual
    • R(E);
    • Vars
      • K(a);OGATE,S_FLIGHT,XR(E)::P(D)
      • B(c);SBLOCK,XR(E)::S(G)
      • S(b);N_GUARD::R1(E),XS(b)
      • S(b);N_GUARD::R1(E)
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