Problem Display
PID: 27610 (3B3Q/2N5/1p1P4/k3p3/3R4/K3Pnqr/bn1N3r/8 w - - 0 1)

Andrews, Henry John Clinton

Source?, 0000

3B3Q/2N5/1p1P4/k3p3/3R4/K3Pnqr/bn1N3r/8

#4

8 + 9


3316 Chess Problem Text Book 1887
4760 200 Classic Chess Puzzles 1993
3977 200 Intriguing Chess Puzzles 1996

SOLUTION


  • SOUND
  • Keys
    • 1.Bh4!
      • threat
        • 2.Qa8#
      • 1...Sc4+
        • 2.Sxc4+
          • 2...Bxc4
            • 3.Qa8+
              • 3...Ba6
                • 4.Ra4#
                • 4.Qxa6#
        • 2.Rxc4
          • threat
            • 3.Ra4#
            • 3.Qa8#
          • 2...b5
            • 3.Qa8+
              • 3...Kb6
                • 4.Sd5#
                • 4.Rc6#
                • 4.Qa6#
            • 3.Qb8
              • threat
                • 4.Qa7#
                • 4.Qxb5#
              • 3...b4+
                • 4.Qxb4#
      • 1...b5
        • 2.Qa8+
          • 2...Kb6
            • 3.Qa6+
              • 3...Kc5
                • 4.Se4#
                • 4.Qxb5#
            • 3.Qb8+
              • 3...Ka5
                • 4.Qa7#
                • 4.Qxb5#
              • 3...Kc5
                • 4.Qxb5#
              • 3...Kc6
                • 4.Qxb5#
        • 2.Qb8
          • threat
            • 3.Qa7#
            • 3.Qxb5#
          • 2...Sc4+
            • 3.Sxc4+
              • 3...Bxc4
                • 4.Qa7#
              • 3...bxc4
                • 4.Rd5#
                • 4.Qa7#
                • 4.Qb4#
                • 4.Qb5#
            • 3.Rxc4
              • threat
                • 4.Qa7#
                • 4.Qxb5#
              • 3...b4+
                • 4.Qxb4#
      • 1...Qg8
        • 2.Qxe5+
          • 2...Qd5
            • 3.Rxd5+
              • 3...Bxd5
                • 4.Sb3#
                • 4.Qc3#
              • 3...b5
                • 4.Rxb5#
          • 2...Sxe5
            • 3.Be1
              • threat
                • 4.Sb3#
                • 4.Sc4#
              • 3...Qb3+
                • 4.Sxb3#
              • 3...Sbc4+
                • 4.Sxc4#
              • 3...Sec4+
                • 4.Sxc4#
              • 3...Rxd2
                • 4.Bxd2#

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