MESON Chess Problem Database

Problem Display
PID: 91183 (4n3/4Q3/8/3P1p2/P2k4/P3N3/1P2K3/8 w - - 0 1)

Schulz, Friedrich Valentin

Die Schwalbe, 1961

4n3/4Q3/8/3P1p2/P2k4/P3N3/1P2K3/8

#3

7 + 3

6490 yacpdb 2009

SOLUTION

  • SOUND
  • Tries
    • 1.Sxf5+?
      • 1...Kxd5
        • 2.Qxe8
          • 2...Kc4
            • 3.Qb5#
          • 2...Kc5
            • 3.Qb5#
      • 1...Kc4!
    • 1.Qh4+?
      • 1...f4
        • 2.Qxf4+
          • 2...Kc5
            • 3.Qb4#
      • 1...Ke5!
  • Keys
    • 1.Kf3!
      • 1...Kd3
        • 2.Qb4
          • threat
            • 3.Qc3#
        • 2.Qc5
          • threat
            • 3.Qc3#
          • 2...Kd2
            • 3.Qc3#
        • 2.Qe5
          • threat
            • 3.Qc3#
          • 2...Kd2
            • 3.Qc3#
      • 1...Sd6
        • 2.Qg7+
          • 2...Kd3
            • 3.Qc3#
          • 2...Kc5
            • 3.Qa7#
      • 1...Sf6
        • 2.Qb4+
          • 2...Kd3
            • 3.Qc3#
          • 2...Ke5
            • 3.Qf4#
        • 2.Qxf6+
          • 2...Kd3
            • 3.Qc3#
          • 2...Kc5
            • 3.b4#
      • 1...Sc7
        • 2.Qf6+
          • 2...Kd3
            • 3.Qc3#
          • 2...Kc5
            • 3.b4#
        • 2.Qxc7
          • threat
            • 3.Qc3#
          • 2...Kd3
            • 3.Qc3#
      • 1...Sg7
        • 2.Qf6+
          • 2...Kd3
            • 3.Qc3#
          • 2...Kc5
            • 3.b4#
        • 2.Qc7
          • threat
            • 3.Qc3#
          • 2...Kd3
            • 3.Qc3#
      • 1...f4
        • 2.Qb4+
          • 2...Kd3
            • 3.Qc3#
          • 2...Ke5
            • 3.Qxf4#
        • 2.Qe4+
          • 2...Kc5
            • 3.Qb4#

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