MESON Chess Problem Database

Problem Display
PID: 182888 (8/4p3/2p1K3/2N3p1/1p4P1/7P/1PPk4/5Q2 w - - 0 1)

Kollmann, Frantisek

Deutsche Schachzeitung, 1907

8/4p3/2p1K3/2N3p1/1p4P1/7P/1PPk4/5Q2

#4

7 + 5

6490 yacpdb 2018

SOLUTION

  • SOUND
  • Keys
    • 1.b3!
      • 1...Kxc2
        • 2.Qe2+
          • 2...Kb1
            • 3.Sd3
              • threat
                • 4.Qb2#
              • 3...Ka1
                • 4.Qb2#
          • 2...Kc1
            • 3.Sd3+
              • 3...Kb1
                • 4.Qb2#
          • 2...Kc3
            • 3.Qh2
              • 3...Kd4
                • 4.Qe5#
      • 1...Kc3
        • 2.Qc1
          • 2...Kd4
            • 3.c4
              • 3...Kxc5
                • 4.Qe3#
                • 4.Qg1#
              • 3...bxc4 ep
                • 4.Qg1#
      • 1...Ke3
        • 2.Qg2
          • 2...Kd4
            • 3.Qf2+
              • 3...Kc3
                • 4.Sa4#

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