MESON Chess Problem Database

Problem Display
PID: 25075 (7n/pK6/N2P1Qp1/p2k4/2r1p3/nB2P3/3PP3/1b3N2 w - - 0 1)

Bron, Vladimir Akimovich

2nd Prize, Sachove umeni (Ceskoslovensky sach), 1959

7n/pK6/N2P1Qp1/p2k4/2r1p3/nB2P3/3PP3/1b3N2

#3

9 + 9

3749 FIDE Album (1959-1961) 1966
17117 Bindningsproblem med modellmatter (Froberg) 1983

SOLUTION

  • SOUND
  • Sets
    • 1...Sb5
      • 2.Bxc4+
        • 2...Kxc4
          • 3.Qe6#
  • Tries
    • 1.Bxc4+?
      • 1...Kxc4
        • 2.Qe6+
          • 2...Kb5
            • 3.Qb3#
      • 1...Sxc4!
    • 1.Qe7?
      • threat
        • 2.Sc7+
          • 2...Kc5
            • 3.d7#
      • 1...Sb5
        • 2.Bxc4+
          • 2...Kxc4
            • 3.Qe6#
      • 1...Sf7!
    • 1.d4?
      • threat
        • 2.Sc7#
        • 2.Qe5#
      • 1...Sb5
        • 2.Qe5#
      • 1...Sf7
        • 2.Sc7#
      • 1...exd4 ep!
    • 1.d7?
      • threat
        • 2.d8Q#
        • 2.d8R#
      • 1...Sb5
        • 2.Bxc4+
          • 2...Kxc4
            • 3.Qe6#
        • 2.d8Q+
          • 2...Sd6+
            • 3.Qfxd6#
            • 3.Qdxd6#
        • 2.d8R+
          • 2...Sd6+
            • 3.Rxd6#
            • 3.Qxd6#
      • 1...Sf7!
  • Keys
    • 1.Sg3!
      • threat
        • 2.d4
          • threat
            • 3.Sc7#
            • 3.Qe5#
          • 2...exd4 ep
            • 3.e4#
      • 1...Bd3
        • 2.exd3
          • threat
            • 3.dxe4#
          • 2...exd3
            • 3.e4#
      • 1...Sc2
        • 2.Sxe4
          • threat
            • 3.Sc3#
          • 2...Kxe4
            • 3.Qe6#
      • 1...Sb5
        • 2.Bxc4+
          • 2...Kxc4
            • 3.Qe6#
      • 1...Sf7
        • 2.Qd4+
          • 2...Ke6
            • 3.Sc5#
      • 1...a4
        • 2.d4
          • threat
            • 3.Sb4#
            • 3.Sc7#
            • 3.Qe5#
          • 2...exd4 ep
            • 3.e4#

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