MESON Chess Problem Database

Problem Display
PID: 150985 (4R2K/3pN3/3P2R1/1p2k3/1P6/2p1Pp2/5N2/n2b4 w - - 0 1)

Ott, Hans

Schweizerische Schachzeitung, 1963

4R2K/3pN3/3P2R1/1p2k3/1P6/2p1Pp2/5N2/n2b4

#4

8 + 7

15257 Kunstwerke auf 64 Feldern (1922-1966) (Ott, Kummer, Schudel) 1968
15158 Hans Ott Schachprobleme (Kummer) 1986

SOLUTION

  • SOUND
  • Keys
    • 1.Rb8!
      • threat
        • 2.Rxb5#
      • 1...Be2
        • 2.Rf8
          • threat
            • 3.Rf5#
          • 2...Bd3
            • 3.Sg4+
              • 3...Ke4
                • 4.Rf4#
      • 1...Ba4
        • 2.Rc8
          • threat
            • 3.Rc5#
          • 2...Bb3
            • 3.Rc5+
              • 3...Bd5
                • 4.Rxd5#
          • 2...Sb3
            • 3.Rxc3
              • 3...Sa1
                • 4.Rc5#
              • 3...Sc1
                • 4.Rc5#
              • 3...Sd2
                • 4.Rc5#
              • 3...Sd4
                • 4.Rc5#
              • 3...Sa5
                • 4.Rc5#
              • 3...Sc5
                • 4.Rxc5#

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