MESON Chess Problem Database

Problem Display
PID: 192208 (8/8/K2p1p2/5P2/QN2k3/7P/3P1P2/8 w - - 0 1)

Hansen, Lorenz

Pittsburgh Gazette-Times, 1916

8/8/K2p1p2/5P2/QN2k3/7P/3P1P2/8

#3

7 + 3

6490 yacpdb 2019

SOLUTION

  • SOUND
  • Tries
    • 1.Sd3+?
      • 1...Kd5
        • 2.Qb4
          • 2...Kc6
            • 3.Qb7#
      • 1...Kxd3!
  • Keys
    • 1.Qd1!
      • threat
        • 2.Qg4+
          • 2...Ke5
            • 3.d4#
        • 2.d4
          • threat
            • 3.Qg4#
          • 2...Kf4
            • 3.Qg4#
          • 2...Kxf5
            • 3.Qg4#
      • 1...Kd4
        • 2.Qf3
          • threat
            • 3.Qd5#
          • 2...Kc4
            • 3.Qc3#
          • 2...Kc5
            • 3.Qc3#
          • 2...Ke5
            • 3.Sc6#
          • 2...d5
            • 3.Qxd5#
      • 1...Kf4
        • 2.Qg4+
          • 2...Ke5
            • 3.d4#
      • 1...Ke5
        • 2.d4+
          • 2...Ke4
            • 3.Qg4#
          • 2...Kf4
            • 3.Qg4#
          • 2...Kxf5
            • 3.Qg4#
      • 1...Kxf5
        • 2.Qg4+
          • 2...Ke5
            • 3.d4#
      • 1...d5
        • 2.d4
          • threat
            • 3.Qg4#
          • 2...Kf4
            • 3.Qg4#
          • 2...Kxf5
            • 3.Qg4#

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