Problem Display
PID: 197629 (4n1b1/B2p4/2NpN1p1/3k4/4p1P1/8/6K1/7Q w - - 0 1)

Fritsch, Karl

Deutsche Schachzeitung, 1920

4n1b1/B2p4/2NpN1p1/3k4/4p1P1/8/6K1/7Q

#3

6 + 7


6490 yacpdb 2019

SOLUTION


  • SOUND
  • Keys
    • 1.Qb1!
      • threat
        • 2.Sf4+
          • 2...Kc4
            • 3.Qb4#
          • 2...Kxc6
            • 3.Qb6#
      • 1...Kc4
        • 2.Sed4
          • threat
            • 3.Qb3#
          • 2...Kc3
            • 3.Qc2#
          • 2...Kd5
            • 3.Qa2#
            • 3.Qb3#
            • 3.Qb5#
      • 1...Kxc6
        • 2.Sd4+
          • 2...Kd5
            • 3.Qb5#
          • 2...Kc7
            • 3.Qb8#
        • 2.Sd8+
          • 2...Kd5
            • 3.Qb5#
          • 2...Kc7
            • 3.Qb8#
      • 1...Kxe6
        • 2.Qxe4+
          • 2...Kf6
            • 3.Qe7#
          • 2...Kf7
            • 3.Qe7#
      • 1...dxc6
        • 2.Qa2+
          • 2...Ke5
            • 3.Bd4#
        • 2.Qb3+
          • 2...Ke5
            • 3.Bd4#
      • 1...e3
        • 2.Sf4+
          • 2...Kc4
            • 3.Qd3#
            • 3.Qb4#
          • 2...Kxc6
            • 3.Qb6#
      • 1...g5
        • 2.Qb5+
          • 2...Kxe6
            • 3.Qf5#

This is a version of 195607

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