MESON Chess Problem Database

Problem Display
PID: 127010 (8/4K3/R1N5/1p2p3/2p5/1pk1P3/5Q2/3b4 w - - 0 1)

Auhagen, Ulrich Otto Ferdinand

3rd Prize, Deutsche Schachzeitung, 1981-1982

8/4K3/R1N5/1p2p3/2p5/1pk1P3/5Q2/3b4

#4

5 + 6

6490 yacpdb 2009

SOLUTION

  • SOUND
  • Keys
    • 1.Sb4!
      • 1...Kxb4
        • 2.Qd2+
          • 2...c3
            • 3.Qd6+
              • 3...Kc4
                • 4.Rc6#
      • 1...b2
        • 2.Sa2+
          • 2...Kb3
            • 3.Qd2
              • threat
                • 4.Qc3#
                • 4.Qxd1#
              • 3...c3
                • 4.Qxc3#
              • 3...b1S
                • 4.Sc1#
          • 2...Kd3
            • 3.Rd6+
              • 3...Ke4
                • 4.Sc3#
      • 1...e4
        • 2.Kd8
          • 2...Kxb4
            • 3.Qd2+
              • 3...Kc5
                • 4.Qd6#
              • 3...c3
                • 4.Qd4#
          • 2...Bc2
            • 3.Qe1+
              • 3...Kb2
                • 4.Qa1#
          • 2...Be2
            • 3.Qe1+
              • 3...Kb2
                • 4.Qa1#
          • 2...b2
            • 3.Ra3+
              • 3...Kxb4
                • 4.Qf8#
              • 3...Bb3
                • 4.Qe1#
          • 2...Bf3
            • 3.Qe1+
              • 3...Kb2
                • 4.Qa1#
          • 2...Bg4
            • 3.Qe1+
              • 3...Kb2
                • 4.Qa1#
          • 2...Bh5
            • 3.Qe1+
              • 3...Kb2
                • 4.Qa1#

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