MESON Chess Problem Database

Problem Display
PID: 34946 (8/1R1Rpp2/2k1pp2/7r/p1N4p/1p1N4/7K/8 w - - 0 1)

Ott, Hans

Schweizerische Schachzeitung, 1928

8/1R1Rpp2/2k1pp2/7r/p1N4p/1p1N4/7K/8

#4

5 + 9

3773 FIDE Album (1914-1944) (II) 1972
15158 Hans Ott Schachprobleme (Kummer) 1986
23 Die Schwalbe 2015

SOLUTION

  • SOUND
  • Keys
    • 1.Sa3!
      • threat
        • 2.Sb4+
          • 2...Kc5
            • 3.Rb5#
      • 1...Ra5
        • 2.Kh3
          • 2...Rb5
            • 3.Sxb5
              • threat
                • 4.Sd4#
                • 4.Sa7#
          • 2...Rd5
            • 3.Rdc7+
              • 3...Kd6
                • 4.Sc4#
          • 2...Re5
            • 3.Sb4+
              • 3...Kc5
                • 4.Rb5#
          • 2...Rf5
            • 3.Sb4+
              • 3...Kc5
                • 4.Rb5#
          • 2...Rg5
            • 3.Sb4+
              • 3...Kc5
                • 4.Rb5#
          • 2...Rh5
            • 3.Sb4+
              • 3...Kc5
                • 4.Rb5#
          • 2...Ra6
            • 3.Sb4+
              • 3...Kc5
                • 4.Rb5#
          • 2...Ra7
            • 3.Sb4+
              • 3...Kc5
                • 4.Rb5#
          • 2...Ra8
            • 3.Sb4+
              • 3...Kc5
                • 4.Rb5#
          • 2...b2
            • 3.Sc2
              • threat
                • 4.Scb4#
                • 4.Sd4#
          • 2...e5
            • 3.Sb4+
              • 3...Kc5
                • 4.Rd5#
          • 2...f5
            • 3.Sc4
              • threat
                • 4.Sxa5#
              • 3...Rb5
                • 4.Rbc7#
              • 3...Rc5
                • 4.Sb4#
              • 3...Rd5
                • 4.Rdc7#
              • 3...Re5
                • 4.Scxe5#
              • 3...Ra6
                • 4.Sce5#
              • 3...Ra7
                • 4.Sce5#
              • 3...Ra8
                • 4.Sce5#

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