MESON Chess Problem Database

Problem Display
PID: 165184 (7Q/4n3/8/1P3P2/6p1/3K1R2/1N4pp/6Nk w - - 0 1)

Jespersen, Karl Lorenz Jesper

British Chess Magazine 14. Ty., 1908-1909

7Q/4n3/8/1P3P2/6p1/3K1R2/1N4pp/6Nk

#4

7 + 5

SOLUTION

  • SOUND
  • Keys
    • 1.Sd1!
      • threat
        • 2.Sf2+
          • 2...Kxg1
            • 3.Qa1#
      • 1...Kxg1
        • 2.Qd4+
          • 2...Kh1
            • 3.Sf2+
              • 3...Kg1
                • 4.Qa1#
        • 2.Qa1
          • threat
            • 3.Sb2#
            • 3.Sf2#
            • 3.Sc3#
            • 3.Se3#
          • 2...gxf3
            • 3.Sc3+
              • 3...Kf2
                • 4.Se4#
          • 2...h1Q
            • 3.Sf2+
              • 3...Kh2
                • 4.Sxg4#
            • 3.Se3+
              • 3...Kh2
                • 4.Sxg4#
          • 2...h1S
            • 3.Sf2+
              • 3...Kh2
                • 4.Sxg4#
            • 3.Se3+
              • 3...Kh2
                • 4.Sxg4#
          • 2...h1B
            • 3.Sf2+
              • 3...Kh2
                • 4.Sxg4#
            • 3.Se3+
              • 3...Kh2
                • 4.Sxg4#
          • 2...h1R
            • 3.Sf2+
              • 3...Kh2
                • 4.Sxg4#
            • 3.Se3+
              • 3...Kh2
                • 4.Sxg4#
      • 1...gxf3
        • 2.Qa1
          • threat
            • 3.Sf2#
          • 2...Kxg1
            • 3.Sc3+
              • 3...Kf2
                • 4.Se4#
          • 2...hxg1Q
            • 3.Sf2+
              • 3...Kh2
                • 4.Qe5#
          • 2...hxg1S
            • 3.Sf2+
              • 3...Kh2
                • 4.Qe5#
          • 2...hxg1B
            • 3.Sf2+
              • 3...Kh2
                • 4.Qe5#
      • 1...g3
        • 2.Se3
          • threat
            • 3.Qh3
              • threat
                • 4.Qxg2#
              • 3...Kxg1
                • 4.Qxg2#
          • 2...Sxf5
            • 3.Sxf5
              • 3...Kxg1
                • 4.Qa1#
            • 3.Rxf5
              • 3...Kxg1
                • 4.Qa1#
          • 2...Sd5
            • 3.Sxd5
              • 3...Kxg1
                • 4.Qa1#
          • 2...Sc6
            • 3.bxc6
              • 3...Kxg1
                • 4.Qa1#
          • 2...Sg6
            • 3.fxg6
              • 3...Kxg1
                • 4.Qa1#

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