Problem Display
PID: 219154 (4K3/3R2p1/7b/Rp2BN2/2k4p/3ppp1n/1np5/8 w - - 0 1)

Amos, FJ

British Chess Magazine, 1923

4K3/3R2p1/7b/Rp2BN2/2k4p/3ppp1n/1np5/8

#3

5 + 11


SOLUTION


  • NO_SOLUTION
  • Sets
    • 1...b4
      • 2.Rc7+
        • 2...Kb3
          • 3.Sd4#
  • Tries
    • 1.Rxb5?
      • threat
        • 2.Sd6#
      • 1...d2
        • 2.Rdd5
          • threat
            • 3.Sd6#
      • 1...Kxb5!
    • 1.Rd5?
      • threat
        • 2.Raxb5
          • threat
            • 3.Sd6#
            • 3.Rdc5#
      • 1...Kb3
        • 2.Rdxb5+
          • 2...Kc4
            • 3.Sd6#
      • 1...Kb4
        • 2.Rdxb5+
          • 2...Kc4
            • 3.Sd6#
      • 1...Kxd5
        • 2.Rxb5+
          • 2...Kc4
            • 3.Sd6#
          • 2...Ke4
            • 3.Sd6#
          • 2...Kc6
            • 3.Sd4#
          • 2...Ke6
            • 3.Sd4#
      • 1...Bg5
        • 2.Raxb5
          • threat
            • 3.Sd6#
            • 3.Rdc5#
          • 2...Be7
            • 3.Sxe3#
      • 1...Sa4
        • 2.Raxb5
          • threat
            • 3.Sd6#
          • 2...Sc5
            • 3.Rdxc5#
      • 1...Sf4
        • 2.Sxe3+
          • 2...Kb3
            • 3.Rdxb5#
          • 2...Kb4
            • 3.Rdxb5#
        • 2.Raxb5
          • threat
            • 3.Sxe3#
            • 3.Sd6#
            • 3.Rdc5#
      • 1...Sg5
        • 2.Sxe3+
          • 2...Kb3
            • 3.Rdxb5#
          • 2...Kb4
            • 3.Rdxb5#
      • 1...d2
        • 2.Raxb5
          • threat
            • 3.Sd6#
      • 1...b4
        • 2.Rdc5+
          • 2...Kb3
            • 3.Sd4#
      • 1...g5
        • 2.Sxe3+
          • 2...Kb3
            • 3.Rdxb5#
          • 2...Kb4
            • 3.Rdxb5#
        • 2.Raxb5
          • threat
            • 3.Sxe3#
            • 3.Sd6#
            • 3.Rdc5#
      • 1...g6
        • 2.Raxb5
          • threat
            • 3.Sd6#
            • 3.Rdc5#
          • 2...Bf8
            • 3.Sxe3#
      • 1...Sf2!
    • 1.Rc7+?
      • 1...Kb4
        • 2.Bc3+
          • 2...Kb3
            • 3.Sd4#
      • 1...Kd5
        • 2.Rxb5+
          • 2...Ke4
            • 3.Sd6#
          • 2...Ke6
            • 3.Sd4#
      • 1...Kb3!

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