Problem Display
PID: 191781 (8/8/8/8/P7/2PQ4/bP4R1/kB5K w - - 0 1)

Schumer, Jacob

Westminster Gazette, 1915

8/8/8/8/P7/2PQ4/bP4R1/kB5K

#3

7 + 2


6490 yacpdb 2019

SOLUTION


  • SOUND
  • Tries
    • 1.c4?
      • 1...Bxb1
        • 2.Qa3+
          • 2...Ba2
            • 3.Rg1#
      • 1...Bb3
        • 2.Qxb3
          • 2...Kxb1
            • 3.Rg1#
      • 1...Bxc4!
  • Keys
    • 1.Qd1!
      • threat
        • 2.Bd3+
          • 2...Bb1
            • 3.Qxb1#
        • 2.Be4+
          • 2...Bb1
            • 3.Qxb1#
        • 2.Bf5+
          • 2...Bb1
            • 3.Qxb1#
        • 2.Bg6+
          • 2...Bb1
            • 3.Qxb1#
        • 2.Bh7+
          • 2...Bb1
            • 3.Qxb1#
      • 1...Bxb1
        • 2.a5
          • 2...Ka2
            • 3.Qa4#
      • 1...Bb3
        • 2.Qxb3
          • 2...Kxb1
            • 3.Rg1#
      • 1...Bc4
        • 2.Bd3+
          • 2...Ka2
            • 3.Bxc4#
      • 1...Bd5
        • 2.Be4+
          • 2...Ka2
            • 3.Bxd5#
      • 1...Be6
        • 2.Bf5+
          • 2...Ka2
            • 3.Bxe6#
      • 1...Bf7
        • 2.Bg6+
          • 2...Ka2
            • 3.Bxf7#
      • 1...Bg8
        • 2.Bh7+
          • 2...Ka2
            • 3.Bxg8#

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