MESON Chess Problem Database

Problem Display
PID: 217706 (k5b1/P7/K7/8/2p5/2P3N1/8/8 w - - 0 1)

Speckmann, Werner

3rd HM., 64 Shakhmatnoe obozrenie, 1982

k5b1/P7/K7/8/2p5/2P3N1/8/8

#5

4 + 3

6490 yacpdb 2020

SOLUTION

  • SOUND
  • Keys
    • 1.Sh5!
      • threat
        • 2.Sf6
          • threat
            • 3.Sd7
              • threat
                • 4.Sb6#
            • 3.Se8
              • threat
                • 4.Sc7#
          • 2...Bd5
            • 3.Se8
              • threat
                • 4.Sc7#
              • 3...Bb7+
                • 4.Kb6
                  • threat
                    • 5.Sc7#
          • 2...Be6
            • 3.Se8
              • threat
                • 4.Sc7#
              • 3...Bc8+
                • 4.Kb6
                  • threat
                    • 5.Sc7#
        • 2.Sg7
          • threat
            • 3.Se8
              • threat
                • 4.Sc7#
          • 2...Bd5
            • 3.Se8
              • threat
                • 4.Sc7#
              • 3...Bb7+
                • 4.Kb6
                  • threat
                    • 5.Sc7#
          • 2...Be6
            • 3.Se8
              • threat
                • 4.Sc7#
              • 3...Bc8+
                • 4.Kb6
                  • threat
                    • 5.Sc7#
          • 2...Bf7
            • 3.Kb6
              • 3...Bd5
                • 4.Se8
                  • threat
                    • 5.Sc7#
              • 3...Bh5
                • 4.Se6
                  • threat
                    • 5.Sc7#
              • 3...Be6
                • 4.Se8
                  • threat
                    • 5.Sc7#
              • 3...Bg6
                • 4.Se6
                  • threat
                    • 5.Sc7#
              • 3...Be8
                • 4.Se6
                  • threat
                    • 5.Sc7#
              • 3...Bg8
                • 4.Se8
                  • threat
                    • 5.Sc7#
      • 1...Bd5
        • 2.Sg7
          • threat
            • 3.Se8
              • threat
                • 4.Sc7#
              • 3...Bb7+
                • 4.Kb6
                  • threat
                    • 5.Sc7#
          • 2...Bb7+
            • 3.Kb6
              • threat
                • 4.Se6
                  • threat
                    • 5.Sc7#
                • 4.Se8
                  • threat
                    • 5.Sc7#
          • 2...Bh1
            • 3.Kb6
              • threat
                • 4.Se6
                  • threat
                    • 5.Sc7#
                • 4.Se8
                  • threat
                    • 5.Sc7#
            • 3.Se6
              • threat
                • 4.Sc7#
              • 3...Bb7+
                • 4.Kb6
                  • threat
                    • 5.Sc7#
            • 3.Se8
              • threat
                • 4.Sc7#
              • 3...Bb7+
                • 4.Kb6
                  • threat
                    • 5.Sc7#
          • 2...Bg2
            • 3.Kb6
              • threat
                • 4.Se6
                  • threat
                    • 5.Sc7#
                • 4.Se8
                  • threat
                    • 5.Sc7#
            • 3.Se6
              • threat
                • 4.Sc7#
              • 3...Bb7+
                • 4.Kb6
                  • threat
                    • 5.Sc7#
            • 3.Se8
              • threat
                • 4.Sc7#
              • 3...Bb7+
                • 4.Kb6
                  • threat
                    • 5.Sc7#
          • 2...Bf3
            • 3.Kb6
              • threat
                • 4.Se6
                  • threat
                    • 5.Sc7#
                • 4.Se8
                  • threat
                    • 5.Sc7#
            • 3.Se6
              • threat
                • 4.Sc7#
              • 3...Bb7+
                • 4.Kb6
                  • threat
                    • 5.Sc7#
            • 3.Se8
              • threat
                • 4.Sc7#
              • 3...Bb7+
                • 4.Kb6
                  • threat
                    • 5.Sc7#
          • 2...Be4
            • 3.Kb6
              • threat
                • 4.Se6
                  • threat
                    • 5.Sc7#
                • 4.Se8
                  • threat
                    • 5.Sc7#
            • 3.Se6
              • threat
                • 4.Sc7#
              • 3...Bb7+
                • 4.Kb6
                  • threat
                    • 5.Sc7#
            • 3.Se8
              • threat
                • 4.Sc7#
              • 3...Bb7+
                • 4.Kb6
                  • threat
                    • 5.Sc7#
          • 2...Bc6
            • 3.Se6
              • threat
                • 4.Sc7#
              • 3...Bb5+
                • 4.Kb6
                  • threat
                    • 5.Sc7#
              • 3...Bb7+
                • 4.Kb6
                  • threat
                    • 5.Sc7#
          • 2...Be6
            • 3.Se8
              • threat
                • 4.Sc7#
              • 3...Bc8+
                • 4.Kb6
                  • threat
                    • 5.Sc7#
          • 2...Bf7
            • 3.Kb6
              • 3...Bd5
                • 4.Se8
                  • threat
                    • 5.Sc7#
              • 3...Bh5
                • 4.Se6
                  • threat
                    • 5.Sc7#
              • 3...Be6
                • 4.Se8
                  • threat
                    • 5.Sc7#
              • 3...Bg6
                • 4.Se6
                  • threat
                    • 5.Sc7#
              • 3...Be8
                • 4.Se6
                  • threat
                    • 5.Sc7#
              • 3...Bg8
                • 4.Se8
                  • threat
                    • 5.Sc7#
      • 1...Be6
        • 2.Sf6
          • threat
            • 3.Se8
              • threat
                • 4.Sc7#
              • 3...Bc8+
                • 4.Kb6
                  • threat
                    • 5.Sc7#
          • 2...Bc8+
            • 3.Kb6
              • threat
                • 4.Sd5
                  • threat
                    • 5.Sc7#
                • 4.Se8
                  • threat
                    • 5.Sc7#
          • 2...Bh3
            • 3.Kb6
              • threat
                • 4.Sd5
                  • threat
                    • 5.Sc7#
                • 4.Se8
                  • threat
                    • 5.Sc7#
            • 3.Sd5
              • threat
                • 4.Sb6#
                • 4.Sc7#
              • 3...Bc8+
                • 4.Kb6
                  • threat
                    • 5.Sc7#
            • 3.Se8
              • threat
                • 4.Sc7#
              • 3...Bc8+
                • 4.Kb6
                  • threat
                    • 5.Sc7#
          • 2...Bg4
            • 3.Kb6
              • threat
                • 4.Sd5
                  • threat
                    • 5.Sc7#
                • 4.Se8
                  • threat
                    • 5.Sc7#
            • 3.Sd5
              • threat
                • 4.Sb6#
                • 4.Sc7#
              • 3...Bc8+
                • 4.Kb6
                  • threat
                    • 5.Sc7#
            • 3.Se8
              • threat
                • 4.Sc7#
              • 3...Bc8+
                • 4.Kb6
                  • threat
                    • 5.Sc7#
          • 2...Bd5
            • 3.Se8
              • threat
                • 4.Sc7#
              • 3...Bb7+
                • 4.Kb6
                  • threat
                    • 5.Sc7#
          • 2...Bf5
            • 3.Kb6
              • threat
                • 4.Sd5
                  • threat
                    • 5.Sc7#
                • 4.Se8
                  • threat
                    • 5.Sc7#
            • 3.Sd5
              • threat
                • 4.Sb6#
                • 4.Sc7#
              • 3...Bc8+
                • 4.Kb6
                  • threat
                    • 5.Sc7#
            • 3.Se8
              • threat
                • 4.Sc7#
              • 3...Bc8+
                • 4.Kb6
                  • threat
                    • 5.Sc7#
          • 2...Bd7
            • 3.Sd5
              • threat
                • 4.Sb6#
                • 4.Sc7#
              • 3...Bb5+
                • 4.Kb6
                  • threat
                    • 5.Sc7#
              • 3...Bc8+
                • 4.Kb6
                  • threat
                    • 5.Sc7#
      • 1...Bf7
        • 2.Sf6
          • threat
            • 3.Sd7
              • threat
                • 4.Sb6#
          • 2...Bd5
            • 3.Se8
              • threat
                • 4.Sc7#
              • 3...Bb7+
                • 4.Kb6
                  • threat
                    • 5.Sc7#
          • 2...Be6
            • 3.Se8
              • threat
                • 4.Sc7#
              • 3...Bc8+
                • 4.Kb6
                  • threat
                    • 5.Sc7#
          • 2...Be8
            • 3.Sd5
              • threat
                • 4.Sb6#
                • 4.Sc7#
              • 3...Bb5+
                • 4.Kb6
                  • threat
                    • 5.Sc7#
        • 2.Sg7
          • threat
            • 3.Kb6
              • 3...Bd5
                • 4.Se8
                  • threat
                    • 5.Sc7#
              • 3...Bh5
                • 4.Se6
                  • threat
                    • 5.Sc7#
              • 3...Be6
                • 4.Se8
                  • threat
                    • 5.Sc7#
              • 3...Bg6
                • 4.Se6
                  • threat
                    • 5.Sc7#
              • 3...Be8
                • 4.Se6
                  • threat
                    • 5.Sc7#
              • 3...Bg8
                • 4.Se8
                  • threat
                    • 5.Sc7#
          • 2...Bd5
            • 3.Se8
              • threat
                • 4.Sc7#
              • 3...Bb7+
                • 4.Kb6
                  • threat
                    • 5.Sc7#
          • 2...Be6
            • 3.Se8
              • threat
                • 4.Sc7#
              • 3...Bc8+
                • 4.Kb6
                  • threat
                    • 5.Sc7#
          • 2...Be8
            • 3.Se6
              • threat
                • 4.Sc7#
              • 3...Bb5+
                • 4.Kb6
                  • threat
                    • 5.Sc7#
      • 1...Bh7
        • 2.Sf6
          • threat
            • 3.Sd5
              • threat
                • 4.Sb6#
                • 4.Sc7#
            • 3.Sd7
              • threat
                • 4.Sb6#
            • 3.Se8
              • threat
                • 4.Sc7#
          • 2...Be4
            • 3.Se8
              • threat
                • 4.Sc7#
              • 3...Bb7+
                • 4.Kb6
                  • threat
                    • 5.Sc7#
          • 2...Bf5
            • 3.Kb6
              • threat
                • 4.Sd5
                  • threat
                    • 5.Sc7#
                • 4.Se8
                  • threat
                    • 5.Sc7#
            • 3.Sd5
              • threat
                • 4.Sb6#
                • 4.Sc7#
              • 3...Bc8+
                • 4.Kb6
                  • threat
                    • 5.Sc7#
            • 3.Se8
              • threat
                • 4.Sc7#
              • 3...Bc8+
                • 4.Kb6
                  • threat
                    • 5.Sc7#
        • 2.Sg7
          • threat
            • 3.Se6
              • threat
                • 4.Sc7#
            • 3.Se8
              • threat
                • 4.Sc7#
          • 2...Be4
            • 3.Kb6
              • threat
                • 4.Se6
                  • threat
                    • 5.Sc7#
                • 4.Se8
                  • threat
                    • 5.Sc7#
            • 3.Se6
              • threat
                • 4.Sc7#
              • 3...Bb7+
                • 4.Kb6
                  • threat
                    • 5.Sc7#
            • 3.Se8
              • threat
                • 4.Sc7#
              • 3...Bb7+
                • 4.Kb6
                  • threat
                    • 5.Sc7#
          • 2...Bf5
            • 3.Se8
              • threat
                • 4.Sc7#
              • 3...Bc8+
                • 4.Kb6
                  • threat
                    • 5.Sc7#

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