Problem Display
PID: 36961 (8/6B1/6Q1/8/8/1p6/k7/5nK1 w - - 0 1)

Shinkman, William Anthony

1st Prize, St. John Weekly Globe (Conditional Ty.), 1890

8/6B1/6Q1/8/8/1p6/k7/5nK1

#3

3 + 3


15 British Chess Magazine 1890
3757 Schachminiaturen I 1902
3238 777 Chess Miniatures in Three 1908
1829 The Theory of Pawn Promotion 1912
3925 The Golden Argosy 1929
81 Chess 1949
14986 White-Hume Collection 2016

SOLUTION


  • SOUND
  • Tries
    • 1.Qg2+?
      • 1...Sd2
        • 2.Qxd2+
          • 2...Kb1
            • 3.Qb2#
          • 2...Ka3
            • 3.Qa5#
          • 2...b2
            • 3.Qxb2#
      • 1...Ka3!
    • 1.Qf6?
      • threat
        • 2.Qa1#
        • 2.Qb2#
      • 1...Kb1
        • 2.Qb2#
      • 1...b2
        • 2.Qxb2#
      • 1...Ka3!
  • Keys
    • 1.Qd6!
      • threat
        • 2.Qe5
          • threat
            • 3.Qa1#
            • 3.Qb2#
          • 2...Kb1
            • 3.Qb2#
          • 2...Ka3
            • 3.Qa5#
          • 2...b2
            • 3.Qxb2#
      • 1...Kb1
        • 2.Qd1+
          • 2...Ka2
            • 3.Qa1#
      • 1...b2
        • 2.Qb4
          • threat
            • 3.Qxb2#
          • 2...Ka1
            • 3.Qxb2#
          • 2...Kb1
            • 3.Qxb2#
          • 2...b1Q
            • 3.Qa4#
          • 2...b1S
            • 3.Qb2#
          • 2...b1B
            • 3.Qb2#
            • 3.Qa4#
          • 2...b1R
            • 3.Qa4#
      • 1...Sd2
        • 2.Qxd2+
          • 2...Kb1
            • 3.Qb2#
          • 2...Ka3
            • 3.Qa5#
          • 2...b2
            • 3.Qxb2#
      • 1...Sh2
        • 2.Qd2+
          • 2...Kb1
            • 3.Qb2#
          • 2...Ka3
            • 3.Qa5#
          • 2...b2
            • 3.Qxb2#
      • 1...Sg3
        • 2.Qd2+
          • 2...Kb1
            • 3.Qb2#
          • 2...Ka3
            • 3.Qa5#
          • 2...b2
            • 3.Qxb2#

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