Problem Display
PID: 188229 (1K6/5N1B/3p1P2/2p5/2Pk4/2p3P1/8/Q7 w - - 0 1)

Richardson, Philip

American Chess Bulletin, 1910

1K6/5N1B/3p1P2/2p5/2Pk4/2p3P1/8/Q7

#3

7 + 4


6490 yacpdb 2019

SOLUTION


  • SOUND
  • Sets
    • 1...Kxc4
      • 2.Qa4+
        • 2...Kd5
          • 3.Qe4#
  • Tries
    • 1.Sg5?
      • 1...Ke3
        • 2.Qe1+
          • 2...Kd4
            • 3.Qe4#
      • 1...Kxc4
        • 2.Qa4+
          • 2...Kd5
            • 3.Qe4#
      • 1...d5!
    • 1.Qd1+?
      • 1...Kxc4
        • 2.Qa4+
          • 2...Kd5
            • 3.Qe4#
      • 1...Ke3!
    • 1.Qf1?
      • threat
        • 2.Qd3#
        • 2.Qf4#
      • 1...c2
        • 2.Qd3#
      • 1...Ke3!
  • Keys
    • 1.Sh6!
      • 1...Ke3
        • 2.Qe1+
          • 2...Kf3
            • 3.Be4#
          • 2...Kd4
            • 3.Qe4#
      • 1...Kxc4
        • 2.Qa4+
          • 2...Kd5
            • 3.Qe4#
      • 1...Ke5
        • 2.Qxc3+
          • 2...Ke6
            • 3.Bf5#
      • 1...d5
        • 2.Sg4
          • 2...Kxc4
            • 3.Qa4#
          • 2...dxc4
            • 3.Qd1#

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