MESON Chess Problem Database

Problem Display
PID: 11426 (8/5N2/4n3/8/4r2P/4P1Pk/4BP2/6K1 w - - 0 1)

Adabashev, Mark Ivanovich

Shakhmaty v SSSR, 1938

8/5N2/4n3/8/4r2P/4P1Pk/4BP2/6K1

#2

7 + 3

15148 Sadier Collection 2014

SOLUTION

  • SOUND
  • Sets
    • 1...Rg4
      • 2.Bf1#
    • 1...Sd4
      • 2.Sg5#
    • 1...Sf4
      • 2.Sg5#
    • 1...Sc5
      • 2.Sg5#
    • 1...Sg5
      • 2.Sxg5#
    • 1...Sc7
      • 2.Sg5#
    • 1...Sg7
      • 2.Sg5#
    • 1...Sd8
      • 2.Sg5#
    • 1...Sf8
      • 2.Sg5#
  • Tries
    • 1.Se5?
      • threat
        • 2.Bf1#
      • 1...Sf4
        • 2.Bg4#
      • 1...Rxe5!
  • Keys
    • 1.Sh6!
      • threat
        • 2.Bf1#
      • 1...Sf4
        • 2.Bg4#

FEATURES

  • Static
    • TYPE = THREAT
    • CHANGED MATES = 1
    • ADDED MATES = 0
    • REMOVED MATES = 8
  • Sets
    • R(b);P_PINP(E),SBLOCK::B(B)
    • S(c);N_GUARD::S(G)
    • S(c);N_GUARD::S(G),XS(c)
  • Tries
    • Try
      • S(G);
      • Threat
        • B(B)
      • Vars
        • S(c);S_CUTR(b)::B(B)
      • Refutation
        • R(b);XS(G)
  • Actual
    • S(G);
    • Threat
      • B(B)
    • Vars
      • S(c);S_CUTR(b)::B(B)
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