MESON Chess Problem Database

Problem Display
PID: 45695 (8/8/8/4P3/K1Q1P3/1B6/3kN3/8 w - - 0 1)

Ulehla, Johann Viktor

Recomm., BCF 058. Ty., 1947-1948

8/8/8/4P3/K1Q1P3/1B6/3kN3/8

#4

6 + 1

SOLUTION

  • SOUND
  • Keys
    • 1.Bd1!
      • threat
        • 2.Qd4+
          • 2...Ke1
            • 3.Ka3
              • 3...Kf1
                • 4.Qg1#
            • 3.Kb3
              • 3...Kf1
                • 4.Qg1#
            • 3.Kb4
              • 3...Kf1
                • 4.Qg1#
            • 3.Ka5
              • 3...Kf1
                • 4.Qg1#
            • 3.Kb5
              • 3...Kf1
                • 4.Qg1#
            • 3.e6
              • 3...Kf1
                • 4.Qg1#
      • 1...Kxd1
        • 2.Sd4
          • threat
            • 3.Qe2+
              • 3...Kc1
                • 4.Qc2#
            • 3.Qd3+
              • 3...Kc1
                • 4.Qc2#
              • 3...Ke1
                • 4.Qe2#
            • 3.Qc2+
              • 3...Ke1
                • 4.Qe2#
            • 3.Qa2
              • 3...Kc1
                • 4.Qc2#
              • 3...Ke1
                • 4.Qe2#
          • 2...Kd2
            • 3.Qe2+
              • 3...Kc1
                • 4.Qc2#
              • 3...Kc3
                • 4.Sb5#
      • 1...Ke3
        • 2.Qc3+
          • 2...Kf2
            • 3.Qg3+
              • 3...Kf1
                • 4.Qg1#
          • 2...Kxe4
            • 3.Bc2+
              • 3...Kd5
                • 4.Sf4#

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