MESON Chess Problem Database

Problem Display
PID: 170537 (8/8/7Q/2p5/8/K2kNN1P/8/8 w - - 0 1)

Wermelinger, Charles

Basler Nachrichten, 1951

8/8/7Q/2p5/8/K2kNN1P/8/8

#3

5 + 2

6490 yacpdb 2018

SOLUTION

  • SOUND
  • Sets
    • 1...Kc3
      • 2.Qa6
        • 2...c4
          • 3.Qxc4#
      • 2.Qd6
        • 2...c4
          • 3.Qd2#
          • 3.Qd4#
      • 2.Qg6
        • 2...c4
          • 3.Sd1#
          • 3.Sd5#
          • 3.Qc2#
      • 2.Qh7
        • 2...c4
          • 3.Sd1#
          • 3.Sd5#
          • 3.Qc2#
  • Keys
    • 1.Sd1!
      • 1...Kc2
        • 2.Qd2+
          • 2...Kb1
            • 3.Qb2#
      • 1...Ke2
        • 2.Qe3+
          • 2...Kxd1
            • 3.Qd2#
          • 2...Kf1
            • 3.Qf2#
      • 1...Kc4
        • 2.Qa6+
          • 2...Kd5
            • 3.Sc3#
      • 1...Ke4
        • 2.Qg6+
          • 2...Kxf3
            • 3.Qg4#
          • 2...Kf4
            • 3.Qg4#
          • 2...Kd5
            • 3.Se3#
      • 1...c4
        • 2.Sc3
          • threat
            • 3.Qd2#
          • 2...Kc2
            • 3.Qd2#
          • 2...Kxc3
            • 3.Qd2#

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