MESON Chess Problem Database

Problem Display
PID: 75499 (8/8/1N6/8/N2k3p/7Q/7K/8 w - - 0 1)

Stojanovic, Borislav (aka Bota)

Mat Plus, 2007

8/8/1N6/8/N2k3p/7Q/7K/8

#5

4 + 2

SOLUTION

  • SOUND
  • Keys
    • 1.Sc3!
      • 1...Kc5
        • 2.Scd5
          • threat
            • 3.Qc3+
              • 3...Kb5
                • 4.Qc4+
                  • 4...Ka5
                    • 5.Qa4#
              • 3...Kd6
                • 4.Kh3
                  • 4...Ke6
                    • 5.Qf6#
          • 2...Kb5
            • 3.Qc8
              • threat
                • 4.Qc4+
                  • 4...Ka5
                    • 5.Qa4#
              • 3...Ka5
                • 4.Qc4
                  • 4...h3
                    • 5.Qa4#
          • 2...Kc6
            • 3.Qc3+
              • 3...Kb5
                • 4.Qc4+
                  • 4...Ka5
                    • 5.Qa4#
              • 3...Kd6
                • 4.Kh3
                  • 4...Ke6
                    • 5.Qf6#
              • 3...Kb7
                • 4.Qc8+
                  • 4...Ka7
                    • 5.Qa8#
          • 2...Kd6
            • 3.Qc3
              • threat
                • 4.Kh3
                  • 4...Ke6
                    • 5.Qf6#
              • 3...h3
                • 4.Kxh3
                  • 4...Ke6
                    • 5.Qf6#
      • 1...Ke5
        • 2.Sbd5
          • 2...Kd4
            • 3.Qxh4+
              • 3...Kd3
                • 4.Qa4
                  • 4...Kd2
                    • 5.Qd1#
              • 3...Kc5
                • 4.Qf4
                  • 4...Kc6
                    • 5.Qc7#
          • 2...Kd6
            • 3.Qe3
              • threat
                • 4.Qe7+
                  • 4...Kc6
                    • 5.Qc7#
              • 3...Kc6
                • 4.Qe7
                  • 4...h3
                    • 5.Qc7#
              • 3...Kd7
                • 4.Qe7+
                  • 4...Kc6
                    • 5.Qc7#
                  • 4...Kc8
                    • 5.Qc7#

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