MESON Chess Problem Database

Problem Display
PID: 136371 (2K5/2n5/8/1PkP4/p1P1p3/N3N3/8/2Q5 w - - 0 1)

Marroqumn, Armando H

Christmas Tree Problems, 0000

2K5/2n5/8/1PkP4/p1P1p3/N3N3/8/2Q5

#4

7 + 4

6490 yacpdb 2010

SOLUTION

  • SOUND
  • Keys
    • 1.Kxc7!
      • threat
        • 2.Sac2
          • 2...a3
            • 3.Qxa3#
        • 2.Sec2
          • 2...e3
            • 3.Qxe3#
      • 1...Kb4
        • 2.Qb2+
          • 2...Kc5
            • 3.Sac2
              • 3...a3
                • 4.Qxa3#
                • 4.Qd4#
                • 4.Qb4#
            • 3.Sec2
              • 3...e3
                • 4.Qd4#
                • 4.Qb4#
        • 2.Kb6
          • 2...Kb3
            • 3.Sd1
              • threat
                • 4.Qb2#
              • 3...Ka2
                • 4.Qb2#
              • 3...Kb4
                • 4.Qb2#
                • 4.Qc3#
            • 3.Qa1
              • 3...Kb4
                • 4.Qb2#
        • 2.Kc6
          • threat
            • 3.Qb2+
              • 3...Ka5
                • 4.Qc3#
                • 4.Qd2#
            • 3.Sb1
              • threat
                • 4.Qc3#
              • 3...Kb3
                • 4.Qa3#
              • 3...Ka5
                • 4.Qd2#
                • 4.Qe1#
                • 4.Qc3#
              • 3...a3
                • 4.Qxa3#
            • 3.Sd1
              • threat
                • 4.Qc3#
              • 3...Kb3
                • 4.Qb2#
              • 3...Ka5
                • 4.Qd2#
                • 4.Qc3#
          • 2...Kb3
            • 3.Sd1
              • threat
                • 4.Qb2#
              • 3...Ka2
                • 4.Qb2#
              • 3...Kb4
                • 4.Qc3#
        • 2.Qa1
          • threat
            • 3.Sac2+
              • 3...Kb3
                • 4.Qa3#
              • 3...Ka5
                • 4.Qc3#
                • 4.Qe1#
              • 3...Kc5
                • 4.Qd4#
                • 4.Qa3#
          • 2...Kb3
            • 3.Kb6
              • 3...Kb4
                • 4.Qb2#
            • 3.Sac2
              • 3...a3
                • 4.Qxa3#
          • 2...Kc5
            • 3.Sac2
              • 3...a3
                • 4.Qd4#
                • 4.Qxa3#
            • 3.Sec2
              • 3...e3
                • 4.Qd4#
        • 2.c5
          • threat
            • 3.Qb2+
              • 3...Ka5
                • 4.Sac4#
                • 4.Sec4#
                • 4.Qc3#
                • 4.Qd2#
              • 3...Kxc5
                • 4.Qc3#
            • 3.Sd1
              • threat
                • 4.Qc3#
              • 3...Kb3
                • 4.Qb2#
              • 3...Ka5
                • 4.Qd2#
                • 4.Qc3#
          • 2...Kb3
            • 3.Sd1
              • threat
                • 4.Qb2#
              • 3...Ka2
                • 4.Qb2#
              • 3...Kb4
                • 4.Qc3#
      • 1...Kd4
        • 2.Kd6
          • 2...Kd3
            • 3.Qe1
              • 3...Kd4
                • 4.Qd2#

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