MESON Chess Problem Database

Problem Display
PID: 17544 (8/8/4K3/8/2Nbp3/6B1/2Q2p2/4kn2 w - - 0 1)

Mikan, Ilja

Rychle vitezstvi, 1947

8/8/4K3/8/2Nbp3/6B1/2Q2p2/4kn2

#2

4 + 5

5505 Dobrodruzstvi 64 poli 1973

SOLUTION

  • SOUND
  • Sets
    • 1...Ba1
      • 2.Bxf2#
    • 1...Bb2
      • 2.Bxf2#
    • 1...Bc3
      • 2.Bxf2#
    • 1...Be5
      • 2.Bxf2#
    • 1...Bf6
      • 2.Bxf2#
    • 1...Bg7
      • 2.Bxf2#
    • 1...Bh8
      • 2.Bxf2#
  • Keys
    • 1.Sb2!
      • threat
        • 2.Qd1#
      • 1...Bxb2
        • 2.Bxf2#
      • 1...Se3
        • 2.Qxf2#

FEATURES

  • Static
    • TYPE = THREAT
    • CHANGED MATES = 0
    • ADDED MATES = 1
    • REMOVED MATES = 6
  • Sets
    • B(d);N_GUARD::B(B),XP(c)
  • Actual
    • S(C);
    • Threat
      • QAR1(A)
    • Vars
      • B(d);N_GUARD,XS(C)::B(B),XP(c)
      • S(b);S_CUTB(d)::QAB1(A),XP(c)
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