MESON Chess Problem Database

Problem Display
PID: 151122 (8/B2pK3/3N4/1p1kpp2/p6R/6pp/2b4P/8 w - - 0 1)

Ott, Hans

Schweizerische Schachzeitung, 1925

8/B2pK3/3N4/1p1kpp2/p6R/6pp/2b4P/8

#5

5 + 9

15158 Hans Ott Schachprobleme (Kummer) 1986

SOLUTION

  • SOUND
  • Keys
    • 1.Rh8!
      • threat
        • 2.Rc8
          • threat
            • 3.Bg1
              • threat
                • 4.Rc5#
            • 3.Be3
              • threat
                • 4.Rc5#
          • 2...e4
            • 3.Be3
              • threat
                • 4.Rc5#
              • 3...Ke5
                • 4.Rc5#
          • 2...Be4
            • 3.Sxb5
              • threat
                • 4.Sc3#
                • 4.Rc5#
      • 1...e4
        • 2.Be3
          • threat
            • 3.Rc8
              • threat
                • 4.Rc5#
              • 3...Ke5
                • 4.Rc5#
          • 2...Ke5
            • 3.Rh5
              • threat
                • 4.Rxf5#
              • 3...Kd5
                • 4.Kxd7
                  • threat
                    • 5.Rxf5#
                  • 4...Ke5
                    • 5.Rxf5#
            • 3.Rc8
              • threat
                • 4.Rc5#
              • 3...Bb3
                • 4.Rc5+
                  • 4...Bd5
                    • 5.Sf7#
            • 3.Rf8
              • threat
                • 4.Rxf5#
              • 3...Kd5
                • 4.Kxd7
                  • threat
                    • 5.Rxf5#
                  • 4...Ke5
                    • 5.Rxf5#
                  • 4...f4
                    • 5.Rf5#
                • 4.Rc8
                  • threat
                    • 5.Rc5#
                  • 4...Ke5
                    • 5.Rc5#
          • 2...Bb3
            • 3.Rc8
              • threat
                • 4.Rc5#
              • 3...Ke5
                • 4.Rc5+
                  • 4...Bd5
                    • 5.Sf7#
          • 2...f4
            • 3.Rh5+
              • 3...Kc6
                • 4.Ba7
                  • threat
                    • 5.Rc5#
                  • 4...Kc7
                    • 5.Rc5#
      • 1...Bb3
        • 2.Rc8
          • threat
            • 3.Bg1
              • threat
                • 4.Rc5#
            • 3.Be3
              • threat
                • 4.Rc5#
          • 2...e4
            • 3.Be3
              • threat
                • 4.Rc5#
              • 3...Ke5
                • 4.Rc5+
                  • 4...Bd5
                    • 5.Sf7#
      • 1...f4
        • 2.Rb8
          • threat
            • 3.Rxb5+
              • 3...Kc6
                • 4.Rc5#
          • 2...Bd3
            • 3.Rc8
              • threat
                • 4.Bg1
                  • threat
                    • 5.Rc5#
              • 3...gxh2
                • 4.Bf2
                  • threat
                    • 5.Rc5#
              • 3...e4
                • 4.Rc5+
                  • 4...Kd4
                    • 5.Sf5#
              • 3...f3
                • 4.Be3
                  • threat
                    • 5.Rc5#

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