MESON Chess Problem Database

Problem Display
PID: 155720 (4NQ2/1K2p3/p1P1k3/P7/8/2Pp1P1n/3P3P/8 w - - 0 1)

Knudsen, Carl Christian Rudolph

Skakbladet, 1923

4NQ2/1K2p3/p1P1k3/P7/8/2Pp1P1n/3P3P/8

#3

9 + 5

15422 Problemskak 2015

SOLUTION

  • SOUND
  • Tries
    • 1.Qxe7+?
      • 1...Kd5
        • 2.Sf6+
          • 2...Kc4
            • 3.Qb4#
        • 2.Sc7+
          • 2...Kc4
            • 3.Qb4#
      • 1...Kxe7!
    • 1.Qf4?
      • threat
        • 2.Sc7#
      • 1...Kd5
        • 2.Sc7+
          • 2...Kc5
            • 3.Qb4#
            • 3.Qd4#
      • 1...Sxf4!
    • 1.Qg8+?
      • 1...Kf5
        • 2.Qg4+
          • 2...Ke5
            • 3.Qe4#
      • 1...Ke5!
  • Keys
    • 1.Kb6!
      • 1...Kd5
        • 2.Qf5+
          • 2...Kc4
            • 3.Qe6#
          • 2...e5
            • 3.Qf7#
      • 1...Ke5
        • 2.Qxe7+
          • 2...Kf4
            • 3.Qf6#
          • 2...Kd5
            • 3.Qe4#
          • 2...Kf5
            • 3.Qf6#
      • 1...Sg1
        • 2.Qf4
          • threat
            • 3.Sc7#
          • 2...Kd5
            • 3.Sc7#
            • 3.Qe4#
      • 1...Sf2
        • 2.Qf4
          • threat
            • 3.Sc7#
          • 2...Kd5
            • 3.Sc7#
      • 1...Sf4
        • 2.Qxf4
          • 2...Kd5
            • 3.Sc7#
            • 3.Qe4#
      • 1...Sg5
        • 2.Qf4
          • threat
            • 3.Sc7#
          • 2...Kd5
            • 3.Sc7#

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