MESON Chess Problem Database

Problem Display
PID: 67098 (3B2N1/5B1K/3p4/5kbp/2N4p/5Pnr/4nRQ1/3bR3 w - - 0 1)

Velimirovic, Milan

1/2 Prize, BJM-60 JT, 1997

3B2N1/5B1K/3p4/5kbp/2N4p/5Pnr/4nRQ1/3bR3

#2

9 + 9

5417 FIDE Album (1995-1997) 2004

SOLUTION

  • SOUND
  • Sets
    • 1...Bf4
      • 2.Qxh3#
    • 1...Sf4
      • 2.Sxd6#
    • 1...Sf1
      • 2.Qxg5#
    • 1...Sh1
      • 2.Qxg5#
    • 1...Se4
      • 2.fxe4#
  • Keys
    • 1.f4!
      • threat
        • 2.Se3#
      • 1...Kg4
        • 2.Se3#
        • 2.Be6#
      • 1...Bxf4
        • 2.Sh6#
      • 1...Sxf4
        • 2.Be6#
      • 1...Sf1
        • 2.Sxd6#
      • 1...Sh1
        • 2.Sxd6#
      • 1...Se4
        • 2.Qxh3#

FEATURES

  • Static
    • TYPE = THREAT
    • CHANGED MATES = 5
    • ADDED MATES = 0
    • REMOVED MATES = 0
  • Sets
    • B(g);SBLOCK::QAB(C),XR(d)
    • S(b);SBLOCK::S(E),XP(i)
    • S(c);OGATE::QAR1(C),XB(g)
    • S(c);OGATE::R(B)+P(D)DCHECK,XS(c)
  • Actual
    • P(D);
    • Threat
      • S(E)
    • Vars
      • B(g);N_GUARD,P_SPINB(g),XP(D)::S(I)
      • S(b);P_SPINS(b),XP(D)::B(F)
      • S(c);::S(E),XP(i)
      • S(c);SBLOCK::QAB(C),XR(d)
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