Problem Display
PID: 26258 (8/q4p2/p4b2/Q5pK/1r1p4/1P1P3p/2R1P3/7k w - - 0 1)

Kohnlein, Friedrich

Sammler, 1916

8/q4p2/p4b2/Q5pK/1r1p4/1P1P3p/2R1P3/7k

#4

6 + 9


3773 FIDE Album (1914-1944) (II) 1972

SOLUTION


  • SOUND
  • Keys
    • 1.Qd5+!
      • 1...Kg1
        • 2.Rc1+
          • 2...Kh2
            • 3.Rh1+
              • 3...Kg3
                • 4.Qf3#
            • 3.Qf3
              • threat
                • 4.Rh1#
                • 4.Qf2#
      • 1...Kh2
        • 2.e4+
          • 2...Kg1
            • 3.Qa5
              • threat
                • 4.Qa1#
              • 3...Kf1
                • 4.Qa1#
              • 3...Kh1
                • 4.Qa1#
              • 3...Rxb3
                • 4.Qe1#
              • 3...Ra4
                • 4.Qe1#
          • 2...Kh1
            • 3.Qa5
              • threat
                • 4.Qa1#
              • 3...Kg1
                • 4.Qa1#
              • 3...Rxb3
                • 4.Qe1#
              • 3...Ra4
                • 4.Qe1#
          • 2...Kg3
            • 3.Qf5
              • threat
                • 4.Qg4#
                • 4.Qf2#

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