MESON Chess Problem Database

Problem Display
PID: 17671 (8/2p5/8/1pp5/1Nkp4/p1N5/rp6/bB1KQ3 w - - 0 1)

Mikan, Ilja

Ruch, 1948

8/2p5/8/1pp5/1Nkp4/p1N5/rp6/bB1KQ3

#2

5 + 9

5505 Dobrodruzstvi 64 poli 1973

SOLUTION

  • SOUND
  • Tries
    • 1.Qe6+?
      • 1...Kxc3
        • 2.Sxa2#
      • 1...Kxb4!
  • Keys
    • 1.Sc6!
      • 1...Kb3
        • 2.Bxa2#
      • 1...dxc3
        • 2.Qe6#
      • 1...b4
        • 2.Sa5#
      • 1...d3
        • 2.Bxa2#

FEATURES

  • Static
    • TYPE = INCOMPLETE_BLOCK
    • CHANGED MATES = 0
    • ADDED MATES = 4
    • REMOVED MATES = 0
  • Sets
  • Tries
    • Try
      • Q(C);CHECK
      • Vars
        • K(e);P-FLIGHT,XS(D)::S(E),XR(b)
      • Refutation
        • K(e);P-FLIGHT,XS(E)
  • Actual
    • S(E);
    • Vars
      • K(e);S_FLIGHT::B(A),XR(b)
      • P(f);SBLOCK,XS(D)::QAB(C)
      • P(g);SBLOCK::S(E)
      • P(f);SBLOCK::B(A),XR(b)
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