MESON Chess Problem Database

Problem Display
PID: 147879 (5K2/8/8/3N1Q2/2k4B/8/8/8 w - - 0 1)

van Rey, Loek

Probleemblad, 2012

5K2/8/8/3N1Q2/2k4B/8/8/8

#4

4 + 1

SOLUTION

  • SOUND
  • Keys
    • 1.Be1!
      • threat
        • 2.Sb4
          • threat
            • 3.Qd5#
          • 2...Kb3
            • 3.Qc2+
              • 3...Ka3
                • 4.Qa2#
          • 2...Kd4
            • 3.Bd2
              • 3...Kc4
                • 4.Qd5#
      • 1...Kb3
        • 2.Qd3+
          • 2...Ka2
            • 3.Qc2+
              • 3...Ka1
                • 4.Bc3#
              • 3...Ka3
                • 4.Bb4#
          • 2...Kb2
            • 3.Sb4
              • 3...Ka1
                • 4.Bc3#
              • 3...Kc1
                • 4.Qc2#
      • 1...Kb5
        • 2.Se7+
          • 2...Ka4
            • 3.Qf3
              • 3...Kb5
                • 4.Qc6#
          • 2...Ka6
            • 3.Bf2
              • 3...Kb7
                • 4.Qc8#
          • 2...Kb6
            • 3.Qc8
              • 3...Kb5
                • 4.Qc6#
              • 3...Ka7
                • 4.Bf2#
      • 1...Kc5
        • 2.Se7+
          • 2...Kd4
            • 3.Bd2
              • 3...Kc4
                • 4.Qd5#
          • 2...Kb6
            • 3.Qc8
              • 3...Kb5
                • 4.Qc6#
              • 3...Ka7
                • 4.Bf2#

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