Problem Display
PID: 27816 (8/6N1/p2p3r/3ppQ2/3k2P1/PK5n/3P1N1r/b7 w - - 0 1)

CW of Sunbury (Charles White)

The Chess Players' Quarterly Chronicle, 1870

8/6N1/p2p3r/3ppQ2/3k2P1/PK5n/3P1N1r/b7

#4

7 + 9


187 The Chess Bouquet 1897
3978 200 Demanding Chess Puzzles 1996
15351 SCPF/BCPS Black Books 2017

SOLUTION


  • SOUND
  • Keys
    • 1.Qh7!
      • threat
        • 2.Se6+
          • 2...Rxe6
            • 3.Qa7#
      • 1...Kc5
        • 2.Se6+
          • 2...Kb5
            • 3.Qb7+
              • 3...Ka5
                • 4.Qb4#
            • 3.a4+
              • 3...Ka5
                • 4.Qc7#
              • 3...Kb6
                • 4.Qc7#
              • 3...Kc6
                • 4.Qc7#
            • 3.Qc7
              • threat
                • 4.a4#
              • 3...a5
                • 4.Qb7#
          • 2...Kb6
            • 3.Qc7+
              • 3...Kb5
                • 4.a4#
          • 2...Kc6
            • 3.Qc7+
              • 3...Kb5
                • 4.a4#
          • 2...Rxe6
            • 3.Qc7+
              • 3...Kd4
                • 4.Qb6#
                • 4.Qa7#
              • 3...Kb5
                • 4.a4#
      • 1...Rxf2
        • 2.Se6+
          • 2...Rxe6
            • 3.Qa7+
              • 3...Kd3
                • 4.Qe3#
              • 3...Ke4
                • 4.Qe3#
      • 1...Sxf2
        • 2.Se6+
          • 2...Rxe6
            • 3.Qa7+
              • 3...Kd3
                • 4.Qe3#
              • 3...Ke4
                • 4.Qe3#
      • 1...e4
        • 2.Sf5+
          • 2...Kc5
            • 3.Qc7+
              • 3...Kb5
                • 4.a4#
          • 2...Ke5
            • 3.Qxh6
              • threat
                • 4.Qxd6#
      • 1...Sf4
        • 2.Sf5+
          • 2...Kc5
            • 3.Qc7+
              • 3...Kb5
                • 4.a4#
      • 1...Sg5
        • 2.Sf5+
          • 2...Kc5
            • 3.Qc7+
              • 3...Kb5
                • 4.a4#

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