MESON Chess Problem Database

Problem Display
PID: 24894 (5b2/2K1N3/1Pb1p1pr/nr2k3/2R1N3/5R2/3P3n/8 w - - 0 1)

Ursic, Andrej Anton

1st Prize, Barmen Chess Club, 1905

5b2/2K1N3/1Pb1p1pr/nr2k3/2R1N3/5R2/3P3n/8

#2

7 + 9

15 British Chess Magazine 1911

SOLUTION

  • SOUND
  • Sets
    • 1...Bxe4
      • 2.d4#
  • Tries
    • 1.Sxc6+?
      • 1...Kd5
        • 2.Rd4#
      • 1...Sxc6!
  • Keys
    • 1.Sf6!
      • threat
        • 2.d4#
      • 1...Bxf3
        • 2.Sd7#
      • 1...Sxf3
        • 2.Sg4#
      • 1...Sxc4
        • 2.Sxc6#
      • 1...Rd5
        • 2.Re4#
      • 1...Rh4
        • 2.Sxg6#
      • 1...Sb3
        • 2.Sxc6#

FEATURES

  • Static
    • TYPE = THREAT
    • CHANGED MATES = 0
    • ADDED MATES = 6
    • REMOVED MATES = 1
  • Sets
    • B(e);SBLOCK,XS(D)::P(A)
  • Tries
    • Try
      • S(G);CHECK,XB(e)
      • Vars
        • K(d);P-FLIGHT::R1(C)
      • Refutation
        • S(b);XS(G)
  • Actual
    • S(D);
    • Threat
      • P(A)
    • Vars
      • B(e);N_GUARD,XR(B)::S(D)
      • S(a);N_GUARD,XR(B)::S(D)
      • S(b);N_GUARD,XR(C)::S(G),XB(e)
      • R(c);S_CUTB(e)::R1(C)
      • R(h);N_GUARD::S(G),XP(g)
      • S(b);N_GUARD::S(G),XB(e)
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