MESON Chess Problem Database

Problem Display
PID: 273639 (3n4/3K2p1/1p6/3N3Q/1P2kP1p/4N3/8/8 w - - 0 1)

Kupper, Josef

Zurcher Woche, 1954

3n4/3K2p1/1p6/3N3Q/1P2kP1p/4N3/8/8

#3

6 + 5

6490 yacpdb 2023

SOLUTION

  • SOUND
  • Tries
    • 1.Qg6+?
      • 1...Kf3
        • 2.Qg2#
      • 1...Kd4!
  • Keys
    • 1.Sf5!
      • threat
        • 2.Sd6+
          • 2...Kd3
            • 3.Qd1#
          • 2...Kd4
            • 3.Qd1#
      • 1...Kd3
        • 2.Qd1+
          • 2...Kc4
            • 3.Sd6#
          • 2...Ke4
            • 3.Sd6#
      • 1...Kxd5
        • 2.Qe2
          • threat
            • 3.Qd3#
          • 2...Sc6
            • 3.Qe6#
          • 2...Se6
            • 3.Qxe6#
      • 1...g5
        • 2.Sd6+
          • 2...Kd3
            • 3.Qd1#
          • 2...Kd4
            • 3.Qd1#
          • 2...Kxd5
            • 3.Qd1#
      • 1...Sb7
        • 2.Qe2+
          • 2...Kxd5
            • 3.Qd3#
            • 3.Qe6#
          • 2...Kxf5
            • 3.Qe6#
      • 1...Sf7
        • 2.Qe2+
          • 2...Kxd5
            • 3.Qd3#
            • 3.Qe6#
          • 2...Kxf5
            • 3.Qe6#

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