MESON Chess Problem Database

Problem Display
PID: 269740 (6Q1/3p2K1/1P1N4/3PP1P1/2pk3B/8/8/2N5 w - - 0 1)

Petrasinovic, Petrasin

Comm., Problemist Ukraini, 2008

6Q1/3p2K1/1P1N4/3PP1P1/2pk3B/8/8/2N5

#4

9 + 3

SOLUTION

  • SOUND
  • Keys
    • 1.Qa8!
      • 1...Kc3
        • 2.Qa2
          • 2...Kb4
            • 3.Qxc4+
              • 3...Ka3
                • 4.Qb3#
              • 3...Ka5
                • 4.Qb5#
          • 2...Kd4
            • 3.Qd2+
              • 3...Kc5
                • 4.Bf2#
              • 3...Kxe5
                • 4.Bg3#
      • 1...Ke3
        • 2.Qa2
          • threat
            • 3.Qf2#
          • 2...Kf3
            • 3.Qe2+
              • 3...Kf4
                • 4.Qe4#
          • 2...Kd4
            • 3.Qd2+
              • 3...Kc5
                • 4.Bf2#
              • 3...Kxe5
                • 4.Bg3#
          • 2...Kf4
            • 3.Qe2
              • 3...c3
                • 4.Sd3#
                • 4.Qe4#
      • 1...Kc5
        • 2.Qa5+
          • 2...Kd4
            • 3.Qd2+
              • 3...Kc5
                • 4.Bf2#
              • 3...Kxe5
                • 4.Bg3#
      • 1...Kxe5
        • 2.Se2
          • threat
            • 3.Bg3#
          • 2...Kxd6
            • 3.Bg3+
              • 3...Kc5
                • 4.Qa5#
              • 3...Ke7
                • 4.Qf8#
      • 1...c3
        • 2.Bf2+
          • 2...Kxe5
            • 3.Sd3+
              • 3...Kxd6
                • 4.Bc5#

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