MESON Chess Problem Database

Problem Display
PID: 81618 (6K1/8/5N2/P2p4/3kp1Q1/2p5/7P/5B2 w - - 0 1)

Petrasinovic, Petrasin

The Problemist, 2008

6K1/8/5N2/P2p4/3kp1Q1/2p5/7P/5B2

#4

6 + 4

SOLUTION

  • SOUND
  • Keys
    • 1.Qg7!
      • threat
        • 2.Sg4+
          • 2...Kc5
            • 3.Qe7+
              • 3...Kd4
                • 4.Qb4#
                • 4.Qa7#
              • 3...Kc6
                • 4.Se5#
      • 1...Ke3
        • 2.Sxd5+
          • 2...Kd2
            • 3.Qxc3+
              • 3...Kd1
                • 4.Se3#
          • 2...Kf2
            • 3.Qg2+
              • 3...Ke1
                • 4.Qe2#
      • 1...Kc5
        • 2.Qf8+
          • 2...Kd4
            • 3.Sg4
              • threat
                • 4.Qb4#
          • 2...Kc6
            • 3.Qb8
              • threat
                • 4.Qb6#
              • 3...Kc5
                • 4.Qb6#
      • 1...Ke5
        • 2.Se8+
          • 2...Kf4
            • 3.Qg3+
              • 3...Kf5
                • 4.Bh3#
          • 2...Kf5
            • 3.Bh3+
              • 3...Kf4
                • 4.Qg3#
      • 1...c2
        • 2.Sg4+
          • 2...Kc5
            • 3.Qe7+
              • 3...Kd4
                • 4.Qb4#
              • 3...Kc6
                • 4.Se5#

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