MESON Chess Problem Database

Problem Display
PID: 124060 (1K6/1n6/3ppp2/4k3/B1Q1p3/4B2p/n7/rb6 w - - 0 1)

Mach, Julius Zdenek

Leipz. Neueste Nachr., 1929

1K6/1n6/3ppp2/4k3/B1Q1p3/4B2p/n7/rb6

#4

4 + 10

6490 yacpdb 2009

SOLUTION

  • SOUND
  • Keys
    • 1.Qe2!
      • threat
        • 2.Qh5+
          • 2...f5
            • 3.Qh8+
              • 3...Kd5
                • 4.Qd4#
      • 1...Kd5
        • 2.Qh5+
          • 2...Kc4
            • 3.Qb5+
              • 3...Kc3
                • 4.Qb3#
          • 2...f5
            • 3.Bb3+
              • 3...Ke5
                • 4.Qh8#
              • 3...Kc6
                • 4.Qe8#
            • 3.Qh8
              • threat
                • 4.Qd4#
              • 3...Kc4
                • 4.Qd4#
              • 3...e5
                • 4.Qg8#
      • 1...d5
        • 2.Qh2+
          • 2...Kf5
            • 3.Be8
              • threat
                • 4.Qf4#
              • 3...Kg4
                • 4.Qf4#
              • 3...e5
                • 4.Qxh3#
      • 1...f5
        • 2.Qb2+
          • 2...Sc3
            • 3.Qxc3+
              • 3...Kd5
                • 4.Bb3#
                • 4.Bc6#
                • 4.Qd4#

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