MESON Chess Problem Database

Problem Display
PID: 134213 (6b1/1K1pn3/3p1B2/3p1p2/3N1k1P/3P1B1p/3p1P2/8 w - - 0 1)

Eisert, Stephan

Rehm, Hans Peter

Deutsche Schachblatter, 1977

6b1/1K1pn3/3p1B2/3p1p2/3N1k1P/3P1B1p/3p1P2/8

#5

7 + 9

14583 Hans + Peter + Rehm = Schach 1994

SOLUTION

  • SOUND
  • Keys
    • 1.Bd1!
      • threat
        • 2.Sf3
          • threat
            • 3.Bg5+
              • 3...Kg4
                • 4.Se1#
                • 4.Sg1#
                • 4.Sxd2#
                • 4.Sh2#
                • 4.Sd4#
                • 4.Se5#
            • 3.Sg1
              • threat
                • 4.Sxh3#
              • 3...h2
                • 4.Sh3#
            • 3.Sg5
              • threat
                • 4.Sxh3#
              • 3...h2
                • 4.Sh3#
          • 2...Kg4
            • 3.Sg1+
              • 3...Kf4
                • 4.Sxh3#
            • 3.Sg5+
              • 3...Kf4
                • 4.Sxh3#
              • 3...Kxh4
                • 4.Se4#
                • 4.Se6#
                • 4.Sf7#
                • 4.Sh7#
          • 2...h2
            • 3.Bg5+
              • 3...Kg4
                • 4.Sg1#
          • 2...d4
            • 3.Bg5+
              • 3...Kg4
                • 4.Se1#
                • 4.Sg1#
                • 4.Sxd2#
                • 4.Sh2#
                • 4.Sxd4#
                • 4.Se5#
      • 1...Sc6
        • 2.Sxc6
          • threat
            • 3.Bg5#
          • 2...dxc6
            • 3.Kxc6
              • threat
                • 4.Kxd6
                  • threat
                    • 5.Be5#
                    • 5.Bg5#
            • 3.Kc7
              • threat
                • 4.Kxd6
                  • threat
                    • 5.Be5#
                    • 5.Bg5#
        • 2.Sf3
          • threat
            • 3.Bg5+
              • 3...Kg4
                • 4.Se1#
                • 4.Sg1#
                • 4.Sxd2#
                • 4.Sh2#
                • 4.Sd4#
                • 4.Se5#
          • 2...Sa5+
            • 3.Ka6
              • threat
                • 4.Bg5+
                  • 4...Kg4
                    • 5.Se1#
                    • 5.Sg1#
                    • 5.Sxd2#
                    • 5.Sh2#
                    • 5.Sd4#
                    • 5.Se5#
                • 4.Sg1
                  • threat
                    • 5.Sxh3#
                  • 4...h2
                    • 5.Sh3#
                • 4.Sg5
                  • threat
                    • 5.Sxh3#
                  • 4...h2
                    • 5.Sh3#
              • 3...Kg4
                • 4.Sg1+
                  • 4...Kf4
                    • 5.Sxh3#
                • 4.Se5+
                  • 4...Kf4
                    • 5.Sg6#
                • 4.Sg5+
                  • 4...Kf4
                    • 5.Sxh3#
                  • 4...Kxh4
                    • 5.Se4#
                    • 5.Se6#
                    • 5.Sf7#
                    • 5.Sh7#
              • 3...h2
                • 4.Bg5+
                  • 4...Kg4
                    • 5.Sg1#
              • 3...d4
                • 4.Bg5+
                  • 4...Kg4
                    • 5.Se1#
                    • 5.Sg1#
                    • 5.Sxd2#
                    • 5.Sh2#
                    • 5.Sxd4#
                    • 5.Se5#
            • 3.Kc7
              • threat
                • 4.Bg5+
                  • 4...Kg4
                    • 5.Se1#
                    • 5.Sg1#
                    • 5.Sxd2#
                    • 5.Sh2#
                    • 5.Sd4#
                    • 5.Se5#
                • 4.Sg1
                  • threat
                    • 5.Sxh3#
                  • 4...h2
                    • 5.Sh3#
                • 4.Sg5
                  • threat
                    • 5.Sxh3#
                  • 4...h2
                    • 5.Sh3#
              • 3...Kg4
                • 4.Sg1+
                  • 4...Kf4
                    • 5.Sxh3#
                • 4.Se5+
                  • 4...Kf4
                    • 5.Sg6#
                • 4.Sg5+
                  • 4...Kf4
                    • 5.Sxh3#
                  • 4...Kxh4
                    • 5.Se4#
                    • 5.Se6#
                    • 5.Sf7#
                    • 5.Sh7#
              • 3...h2
                • 4.Bg5+
                  • 4...Kg4
                    • 5.Sg1#
            • 3.Ka8
              • threat
                • 4.Bg5+
                  • 4...Kg4
                    • 5.Se1#
                    • 5.Sg1#
                    • 5.Sxd2#
                    • 5.Sh2#
                    • 5.Sd4#
                    • 5.Se5#
                • 4.Sg1
                  • threat
                    • 5.Sxh3#
                  • 4...h2
                    • 5.Sh3#
                • 4.Sg5
                  • threat
                    • 5.Sxh3#
                  • 4...h2
                    • 5.Sh3#
              • 3...Kg4
                • 4.Sg1+
                  • 4...Kf4
                    • 5.Sxh3#
                • 4.Se5+
                  • 4...Kf4
                    • 5.Sg6#
                • 4.Sg5+
                  • 4...Kf4
                    • 5.Sxh3#
                  • 4...Kxh4
                    • 5.Se4#
                    • 5.Se6#
                    • 5.Sf7#
                    • 5.Sh7#
              • 3...h2
                • 4.Bg5+
                  • 4...Kg4
                    • 5.Sg1#
              • 3...d4
                • 4.Bg5+
                  • 4...Kg4
                    • 5.Se1#
                    • 5.Sg1#
                    • 5.Sxd2#
                    • 5.Sh2#
                    • 5.Sxd4#
                    • 5.Se5#
            • 3.Kc8
              • threat
                • 4.Bg5+
                  • 4...Kg4
                    • 5.Se1#
                    • 5.Sg1#
                    • 5.Sxd2#
                    • 5.Sh2#
                    • 5.Sd4#
                    • 5.Se5#
                • 4.Sg1
                  • threat
                    • 5.Sxh3#
                  • 4...h2
                    • 5.Sh3#
                • 4.Sg5
                  • threat
                    • 5.Sxh3#
                  • 4...h2
                    • 5.Sh3#
              • 3...Kg4
                • 4.Sg1+
                  • 4...Kf4
                    • 5.Sxh3#
                • 4.Se5+
                  • 4...Kf4
                    • 5.Sg6#
                • 4.Sg5+
                  • 4...Kf4
                    • 5.Sxh3#
                  • 4...Kxh4
                    • 5.Se4#
                    • 5.Se6#
                    • 5.Sf7#
                    • 5.Sh7#
              • 3...h2
                • 4.Bg5+
                  • 4...Kg4
                    • 5.Sg1#
          • 2...Sd8+
            • 3.Bxd8
              • threat
                • 4.Bg5+
                  • 4...Kg4
                    • 5.Se1#
                    • 5.Sg1#
                    • 5.Sxd2#
                    • 5.Sh2#
                    • 5.Sd4#
                    • 5.Se5#
              • 3...Kg4
                • 4.Se5+
                  • 4...Kf4
                    • 5.Sg6#
              • 3...h2
                • 4.Bg5+
                  • 4...Kg4
                    • 5.Sg1#
              • 3...d4
                • 4.Bg5+
                  • 4...Kg4
                    • 5.Se1#
                    • 5.Sg1#
                    • 5.Sxd2#
                    • 5.Sh2#
                    • 5.Sxd4#
                    • 5.Se5#
      • 1...Sg6
        • 2.Bh5
          • threat
            • 3.Se2#
          • 2...d1Q
            • 3.Bxd1
              • threat
                • 4.Bh5
                  • threat
                    • 5.Se2#
          • 2...d1B
            • 3.Bxd1
              • threat
                • 4.Bh5
                  • threat
                    • 5.Se2#
      • 1...h2
        • 2.Sf3
          • threat
            • 3.Bg5+
              • 3...Kg4
                • 4.Sg1#
          • 2...h1Q
            • 3.Bg5+
              • 3...Kg4
                • 4.Sg1+
                  • 4...Qf3
                    • 5.Bxf3#
          • 2...h1B
            • 3.Bg5+
              • 3...Kg4
                • 4.Sg1+
                  • 4...Bf3
                    • 5.Bxf3#

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