MESON Chess Problem Database

Problem Display
PID: 164179 (8/1p1pp3/1B4p1/Np2k1N1/1KP5/2P5/4P3/4RR2 w - - 0 1)

Pozarski, A

Zalokotsky, Roman Fedorovich (aka Fedorovich, Roman)

Sachmatija, 2006

8/1p1pp3/1B4p1/Np2k1N1/1KP5/2P5/4P3/4RR2

#2

9 + 6

SOLUTION

  • SOUND
  • Sets
    • 1...d5
      • 2.Bc7#
    • 1...d6
      • 2.Bd4#
  • Tries
    • 1.Rd1?
      • threat
        • 2.Rd5#
      • 1...bxc4
        • 2.Sxc4#
      • 1...d5
        • 2.Bc7#
        • 2.Rxd5#
      • 1...e6!
  • Keys
    • 1.e4!
      • 1...Kd6
        • 2.e5#
      • 1...bxc4
        • 2.Sxc4#
      • 1...e6
        • 2.Sf7#
      • 1...d5
        • 2.Bc7#
      • 1...d6
        • 2.Bd4#

FEATURES

  • Static
    • TYPE = INCOMPLETE_BLOCK
    • CHANGED MATES = 0
    • ADDED MATES = 3
    • REMOVED MATES = 0
  • Sets
    • P(e);N_GUARD::B(I)
    • P(e);SBLOCK::B(I)
  • Tries
    • Try
      • R(A);
      • Threat
        • R1(A)
      • Vars
        • P(a);XP(F)::S(G),XP(a)
      • Refutation
        • P(f);
  • Actual
    • P(C);
    • Vars
      • K(b);OGATE,S_FLIGHT::P(C)
      • P(a);XP(F)::S(G),XP(a)
      • P(f);SBLOCK::S(H)
      • P(e);N_GUARD::B(I)
      • P(e);SBLOCK::B(I)
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