Problem Display
PID: 139840 (8/n3p1B1/1b2p3/2p1R3/K1NkN1p1/4p3/2P1p3/8 w - - 0 1)

Bruder, Wolfgang Alexander

Sachsische Zeitung, 1982

8/n3p1B1/1b2p3/2p1R3/K1NkN1p1/4p3/2P1p3/8

#3

6 + 9


5402 German Solving Championship 2011

SOLUTION


  • SOUND
  • Tries
    • 1.Scd6?
      • threat
        • 2.Rxc5+
          • 2...e5
            • 3.Bxe5#
      • 1...Sc6
        • 2.Rd5+
          • 2...Kxd5
            • 3.c4#
      • 1...c4
        • 2.Ra5+
          • 2...e5
            • 3.Bxe5#
        • 2.Rb5+
          • 2...e5
            • 3.Bxe5#
        • 2.Rc5+
          • 2...e5
            • 3.Bxe5#
      • 1...exd6!
    • 1.Sc3?
      • threat
        • 2.Re4#
      • 1...Kxc4
        • 2.Re4#
      • 1...Kxc3!
  • Keys
    • 1.Scd2!
      • threat
        • 2.Rxc5+
          • 2...e5
            • 3.Bxe5#
      • 1...exd2
        • 2.Sc3
          • threat
            • 3.Re4#
          • 2...Kxc3
            • 3.Rxc5#
          • 2...Kc4
            • 3.Re4#
          • 2...c4
            • 3.Sxe2#
      • 1...Bc7
        • 2.Sb3+
          • 2...Kc4
            • 3.Rxc5#
      • 1...Sc6
        • 2.Rd5+
          • 2...Kxd5
            • 3.c4#
      • 1...c4
        • 2.Ra5+
          • 2...e5
            • 3.Bxe5#
        • 2.Rb5+
          • 2...e5
            • 3.Bxe5#
        • 2.Rc5+
          • 2...e5
            • 3.Bxe5#

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