MESON Chess Problem Database

Problem Display
PID: 248458 (3K4/P7/8/8/8/B2B4/p7/k7 w - - 0 1)

Radzuweit, Emil

Aachener Nachrichten, 1960

3K4/P7/8/8/8/B2B4/p7/k7

#4

4 + 2

6490 yacpdb 2021

SOLUTION

  • SOUND
  • Keys
    • 1.Bc4!
      • 1...Kb1
        • 2.a8Q
          • threat
            • 3.Bd3+
              • 3...Ka1
                • 4.Qh1#
            • 3.Qh1+
              • 3...Kc2
                • 4.Qc1#
            • 3.Qe4+
              • 3...Ka1
                • 4.Qh1#
                • 4.Qe1#
            • 3.Bb3
              • threat
                • 4.Qh1#
              • 3...Ka1
                • 4.Qh1#
            • 3.Qg2
              • threat
                • 4.Qxa2#
                • 4.Qb2#
              • 3...Ka1
                • 4.Qf1#
                • 4.Qh1#
                • 4.Qg1#
                • 4.Qxa2#
                • 4.Qb2#
              • 3...a1Q
                • 4.Bd3#
                • 4.Qe4#
                • 4.Qg6#
              • 3...a1B
                • 4.Ba2#
                • 4.Bd3#
                • 4.Qe4#
                • 4.Qa2#
                • 4.Qg6#
            • 3.Qf3
              • threat
                • 4.Qd1#
              • 3...Ka1
                • 4.Qd1#
                • 4.Qh1#
                • 4.Qf1#
              • 3...Kc2
                • 4.Qd3#
            • 3.Qd5
              • threat
                • 4.Qd1#
              • 3...Ka1
                • 4.Qh1#
                • 4.Qd1#
              • 3...Kc2
                • 4.Qd3#
            • 3.Qa4
              • threat
                • 4.Qd1#
              • 3...Ka1
                • 4.Qd1#
          • 2...Kc2
            • 3.Qd5
              • threat
                • 4.Qd3#
              • 3...Kb1
                • 4.Qd1#
              • 3...Kc3
                • 4.Qd3#

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