Problem Display
PID: 192261 (k7/1pK2p2/3PP3/1pp1r3/1pr5/1P6/2P2Q2/8 w - - 0 1)

Marble, Murray

Pittsburgh Gazette-Times, 1916

k7/1pK2p2/3PP3/1pp1r3/1pr5/1P6/2P2Q2/8

#3

6 + 8


6490 yacpdb 2019

SOLUTION


  • SOUND
  • Tries
    • 1.Qe1?
      • threat
        • 2.Qa1#
      • 1...Rxc2
        • 2.Qa1+
          • 2...Ra2
            • 3.Qxa2#
      • 1...Rxe1!
    • 1.Qg1?
      • threat
        • 2.Qa1#
      • 1...Rxc2
        • 2.Qa1+
          • 2...Ra2
            • 3.Qxa2#
      • 1...Re1!
    • 1.Qf1?
      • threat
        • 2.Qa1#
      • 1...Rxc2
        • 2.Qxb5
          • threat
            • 3.Qa4#
            • 3.Qa5#
            • 3.Qxb7#
          • 2...Ka7
            • 3.Qa4#
            • 3.Qa5#
            • 3.Qxb7#
        • 2.Qa1+
          • 2...Ra2
            • 3.Qxa2#
      • 1...Re1!
    • 1.Qf3?
      • threat
        • 2.Qxb7#
      • 1...Rce4
        • 2.Qh1
          • threat
            • 3.Qa1#
          • 2...Ka7
            • 3.Qa1#
          • 2...Re1
            • 3.Qxb7#
      • 1...Rd5
        • 2.Qxd5
          • threat
            • 3.Qxb7#
          • 2...Ka7
            • 3.Qxb7#
      • 1...Ree4!
  • Keys
    • 1.Qg2!
      • threat
        • 2.Qxb7#
      • 1...Rce4
        • 2.Qh1
          • threat
            • 3.Qa1#
          • 2...Ka7
            • 3.Qa1#
          • 2...Re1
            • 3.Qxb7#
      • 1...Ree4
        • 2.Kb6
          • threat
            • 3.Qg8#
          • 2...Kb8
            • 3.Qg8#
          • 2...Rxe6
            • 3.Qxb7#
          • 2...Rg4
            • 3.Qxb7#
      • 1...Rd5
        • 2.Qxd5
          • threat
            • 3.Qxb7#
          • 2...Ka7
            • 3.Qxb7#

FEATURES


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