Problem Display
PID: 24582 (4r3/2p5/1P2p3/N2pkp2/3R4/1K6/3Q2B1/8 w - - 0 1)

Frankenstein, Edward Nathan

Source?, 0000

4r3/2p5/1P2p3/N2pkp2/3R4/1K6/3Q2B1/8

#3

6 + 6


1693 English Chess Problems 1876
3316 Chess Problem Text Book 1887
15351 SCPF/BCPS Black Books 2017

SOLUTION


  • SOUND
  • Sets
    • 1...f4
      • 2.Qxf4#
  • Keys
    • 1.Qh6!
      • threat
        • 2.Rxd5+
          • 2...exd5
            • 3.Sc6#
        • 2.Qg7+
          • 2...Kd6
            • 3.Qxc7#
      • 1...Kxd4
        • 2.Qf4+
          • 2...Kd3
            • 3.Bf1#
          • 2...Kc5
            • 3.Qb4#
      • 1...Kd6
        • 2.Rxd5+
          • 2...Ke7
            • 3.Qg7#
      • 1...cxb6
        • 2.Rxd5+
          • 2...exd5
            • 3.Sc6#
      • 1...Re7
        • 2.Rxd5+
          • 2...exd5
            • 3.Sc6#
      • 1...Rc8
        • 2.Rxd5+
          • 2...exd5
            • 3.Sc6#
      • 1...Rd8
        • 2.Qg7+
          • 2...Kd6
            • 3.Qxc7#
      • 1...Rf8
        • 2.Rxd5+
          • 2...exd5
            • 3.Sc6#
      • 1...Rg8
        • 2.Rxd5+
          • 2...exd5
            • 3.Sc6#
      • 1...c5
        • 2.Rxd5+
          • 2...exd5
            • 3.Sc6#
        • 2.Qg7+
          • 2...Kd6
            • 3.Qc7#
      • 1...c6
        • 2.Qg7+
          • 2...Kd6
            • 3.Sb7#

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