MESON Chess Problem Database

Problem Display
PID: 251 (2N5/1qp4K/2k5/2P2B2/n7/Np1P4/1ppQ4/nrb5 w - - 0 1)

Mikan, Ilja

1st Prize, Straz lidu, 1950

2N5/1qp4K/2k5/2P2B2/n7/Np1P4/1ppQ4/nrb5

#2

7 + 10

5505 Dobrodruzstvi 64 poli 1973

SOLUTION

  • SOUND
  • Tries
    • 1.Be4+?
      • 1...Kxc5
        • 2.d4#
      • 1...Kd7!
  • Keys
    • 1.d4!
      • threat
        • 2.Se7#
        • 2.Qg2#
      • 1...Kd5
        • 2.Se7#
      • 1...Qxc8
        • 2.Qg2#
      • 1...Bxd2
        • 2.Se7#
      • 1...Sxc5
        • 2.d5#
      • 1...Qa6
        • 2.Qg2#
      • 1...Qa8
        • 2.Qg2#
      • 1...Qb4
        • 2.Qg2#
      • 1...Qb5
        • 2.Qg2#
      • 1...Qb6
        • 2.Qg2#
      • 1...Qa7
        • 2.Qg2#
      • 1...Qb8
        • 2.Qg2#
      • 1...Sc3
        • 2.Se7#
      • 1...Sb6
        • 2.Se7#

FEATURES

  • Static
    • TYPE = THREAT
    • CHANGED MATES = 0
    • ADDED MATES = 13
    • REMOVED MATES = 0
  • Sets
  • Tries
    • Try
      • B(E);CHECK
      • Vars
        • K(h);P-FLIGHT,XP(D)::P(C)
      • Refutation
        • K(h);S_FLIGHT
  • Actual
    • P(C);
    • Threat
      • DUALS(2)
    • Vars
      • K(h);S_FLIGHT::S(G)
      • Q(i);XS(G)::QAB(A)
      • B(c);XQ(A)::S(G)
      • S(g);SBLOCK,XP(D)::P(C)
      • Q(i);::QAB(A)
      • S(g);::S(G)
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