MESON Chess Problem Database

Problem Display
PID: 161928 (nQ6/Nb6/k4n2/8/2N5/8/K7/8 w - - 0 1)

Juozenas, Ramutis

Sachmatija, 2009

nQ6/Nb6/k4n2/8/2N5/8/K7/8

#5

4 + 4

SOLUTION

  • SOUND
  • Keys
    • 1.Sd6!
      • threat
        • 2.Qxb7+
          • 2...Ka5
            • 3.Qb5#
      • 1...Bd5+
        • 2.Ka3
          • threat
            • 3.Qb5+
              • 3...Kxa7
                • 4.Sc8#
            • 3.Sab5
              • threat
                • 4.Qa7#
              • 3...Ka5
                • 4.Qa7#
            • 3.Sac8
              • threat
                • 4.Qa7#
                • 4.Qb5#
              • 3...Ka5
                • 4.Qa7#
                • 4.Qb5#
          • 2...Sb6
            • 3.Sab5
              • threat
                • 4.Qa7#
              • 3...Sc4+
                • 4.Kb4
                  • threat
                    • 5.Sc7#
                    • 5.Qa7#
              • 3...Sc8
                • 4.Sc7+
                  • 4...Ka5
                    • 5.Qb4#
                    • 5.Qb5#
      • 1...Kb6
        • 2.Qxb7+
          • 2...Kc5
            • 3.Sf5
              • threat
                • 4.Qb5#
              • 3...Kc4
                • 4.Qb3+
                  • 4...Kc5
                    • 5.Qb5#
              • 3...Sb6
                • 4.Kb3
                  • threat
                    • 5.Qc6#
              • 3...Sc7
                • 4.Kb3
                  • threat
                    • 5.Qc6#

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