MESON Chess Problem Database

Problem Display
PID: 37232 (8/8/8/B2p4/Q3P3/3k4/3P4/5K2 w - - 0 1)

Opdenoordt, Joseph J

1st HM., Otto Fuss Ty., 1918

8/8/8/B2p4/Q3P3/3k4/3P4/5K2

#4

5 + 2

SOLUTION

  • SOUND
  • Keys
    • 1.Kf2!
      • threat
        • 2.Kf3
          • threat
            • 3.Qb3+
              • 3...Kd4
                • 4.Qxd5#
                • 4.Qc3#
            • 3.e5
              • 3...d4
                • 4.Qb3#
          • 2...dxe4+
            • 3.Qxe4#
          • 2...d4
            • 3.Qb3#
      • 1...dxe4
        • 2.Kg2
          • 2...Ke2
            • 3.Qc2
              • 3...Ke1
                • 4.d3#
                • 4.d4#
              • 3...e3
                • 4.d3#
                • 4.d4#
          • 2...e3
            • 3.Kf3
              • threat
                • 4.Qe4#
      • 1...d4
        • 2.Bc7
          • threat
            • 3.Qb3+
              • 3...Kxd2
                • 4.Bf4#
              • 3...Kxe4
                • 4.Qf3#
          • 2...Kxd2
            • 3.Qb3
              • threat
                • 4.Bf4#
              • 3...Kc1
                • 4.Bf4#
          • 2...Kxe4
            • 3.Qb5
              • 3...d3
                • 4.Qe5#

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