MESON Chess Problem Database

Problem Display
PID: 262913 (8/8/1PpPBPpB/2N1k3/1K2N3/8/5P2/8 w - - 0 1)

Zenkov, V

Zadachi i Etyudi, 2008

8/8/1PpPBPpB/2N1k3/1K2N3/8/5P2/8

#2

9 + 3

SOLUTION

  • SOUND
  • Tries
    • 1.Bc1?
      • 1...Kd4
        • 2.Bb2#
      • 1...g5!
    • 1.Bd2?
      • 1...Kd4
        • 2.Bc3#
      • 1...g5!
    • 1.f7?
      • 1...Kd4
        • 2.Bg7#
      • 1...g5!
  • Keys
    • 1.Sg5!
      • 1...Kd4
        • 2.Sf3#
      • 1...Kf4
        • 2.Sd3#
      • 1...Kxd6
        • 2.Sf7#
      • 1...Kxf6
        • 2.Sd7#

FEATURES

  • Static
    • TYPE = INCOMPLETE_BLOCK
    • CHANGED MATES = 0
    • ADDED MATES = 4
    • REMOVED MATES = 0
  • Sets
  • Tries
    • Try
      • B(I);
      • Vars
        • K(a);N_GUARD,S_FLIGHT::B(I)
      • Refutation
        • P(c);
    • Try
      • B(I);
      • Vars
        • K(a);N_GUARD,S_FLIGHT::B(I)
      • Refutation
        • P(c);
    • Try
      • P(H);
      • Vars
        • K(a);N_GUARD,S_FLIGHT::B(I)
      • Refutation
        • P(c);
  • Actual
    • S(C);
    • Vars
      • K(a);N_GUARD,S_FLIGHT::S(C)
      • K(a);N_GUARD,S_FLIGHT::S(D)
      • K(a);N_GUARD,S_FLIGHT,XP(F)::S(C)
      • K(a);N_GUARD,S_FLIGHT,XP(H)::S(D)
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