Problem Display
PID: 182185 (8/6K1/pP3P2/P2p4/p2kP3/P5P1/3P4/n1RQ4 w - - 0 1)

Erdey, Aladar

Comm., American Chess Bulletin, 1906

8/6K1/pP3P2/P2p4/p2kP3/P5P1/3P4/n1RQ4

#3

10 + 5


6490 yacpdb 2018

SOLUTION


  • SOUND
  • Keys
    • 1.Rc5!
      • threat
        • 2.Rxd5+
          • 2...Kc4
            • 3.Qxa4#
          • 2...Kxe4
            • 3.Qh1#
      • 1...Kd3
        • 2.Rxd5+
          • 2...Kc4
            • 3.Qxa4#
          • 2...Kxe4
            • 3.Qh1#
      • 1...Kxe4
        • 2.Qe2+
          • 2...Kd4
            • 3.Qe3#
          • 2...Kf5
            • 3.Rxd5#
      • 1...Kxc5
        • 2.Qh5
          • threat
            • 3.Qxd5#
          • 2...Kc4
            • 3.Qxd5#
          • 2...Kd4
            • 3.Qxd5#
          • 2...Kb5
            • 3.Qxd5#
          • 2...Kc6
            • 3.Qxd5#
          • 2...Kd6
            • 3.Qxd5#
      • 1...Ke5
        • 2.Rxd5+
          • 2...Kxe4
            • 3.Qh1#
          • 2...Ke6
            • 3.Qg4#
        • 2.Qh5+
          • 2...Kd4
            • 3.Qxd5#
          • 2...Kxe4
            • 3.Qxd5#
          • 2...Kd6
            • 3.Qxd5#
          • 2...Ke6
            • 3.Qxd5#
      • 1...dxe4
        • 2.Qg1+
          • 2...Kd3
            • 3.Qe3#
          • 2...e3
            • 3.Qxe3#
      • 1...Sc2
        • 2.Rxd5+
          • 2...Kc4
            • 3.Qxc2#
          • 2...Kxe4
            • 3.Qh1#
      • 1...Sb3
        • 2.Rxd5+
          • 2...Kc4
            • 3.Qc2#
            • 3.Qe2#
            • 3.Qf1#
          • 2...Kxe4
            • 3.Qh1#

This is a version of 181637

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