MESON Chess Problem Database

Problem Display
PID: 10027 (3K2Q1/8/5p2/4Npp1/p3Nk1b/rp2p1p1/p6P/B6B w - - 0 1)

Troianovski, Vladimir

Problem (Zagreb), 1961

3K2Q1/8/5p2/4Npp1/p3Nk1b/rp2p1p1/p6P/B6B

#2

7 + 11

SOLUTION

  • SOUND
  • Sets
    • 1...g4
      • 2.Sd3#
      • 2.Sg6#
  • Tries
    • 1.Qxg5+?
      • 1...Bxg5
        • 2.hxg3#
      • 1...fxg5!
  • Keys
    • 1.Sxf6!
      • threat
        • 2.Sd3#
        • 2.Sg6#
        • 2.Sd5#
        • 2.Sh5#
        • 2.Qc4#
      • 1...gxh2
        • 2.Sh5#
      • 1...b2
        • 2.Sg6#
      • 1...e2
        • 2.Sd5#
      • 1...g2
        • 2.Qc4#
      • 1...g4
        • 2.Sd3#

FEATURES

  • Static
    • TYPE = THREAT
    • CHANGED MATES = 0
    • ADDED MATES = 5
    • REMOVED MATES = 0
  • Sets
  • Tries
    • Try
      • Q(G);CHECK,XP(j)
      • Vars
        • B(h);XQ(G)::P(C),XP(e)
      • Refutation
        • P(k);XQ(G)
  • Actual
    • S(D);XP(k)
    • Threat
      • DUALS(5)
    • Vars
      • P(e);XP(C)::S(D)
      • P(c);::S(E)
      • P(d);::S(D)
      • P(e);::QAR(G)
      • P(j);P_PINS(D)::S(E)
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