MESON Chess Problem Database

Problem Display
PID: 273641 (2b5/2K5/1p6/bp2k1B1/3N4/5B2/6n1/6Q1 w - - 0 1)

Kupper, Josef

4th HM., Zurcher Woche Meredith Ty., 1954

2b5/2K5/1p6/bp2k1B1/3N4/5B2/6n1/6Q1

#3

5 + 6

6490 yacpdb 2023

SOLUTION

  • SOUND
  • Sets
    • 1...Se1
      • 2.Qe3#
    • 1...Se3
      • 2.Qxe3#
    • 1...Sf4
      • 2.Qe3#
    • 1...Sh4
      • 2.Qe3#
  • Tries
    • 1.Bxg2?
      • threat
        • 2.Qe3#
      • 1...Bf5
        • 2.Qe3+
          • 2...Be4
            • 3.Qxe4#
      • 1...Bb7
        • 2.Qe3+
          • 2...Be4
            • 3.Qxe4#
      • 1...Bd2!
    • 1.Qh2+?
      • 1...Sf4
        • 2.Qxf4#
        • 2.Qh8#
      • 1...Kxd4!
  • Keys
    • 1.Qa1!
      • threat
        • 2.Sc6+
          • 2...Kf5
            • 3.Qf6#
          • 2...Ke6
            • 3.Qf6#
      • 1...Bc3
        • 2.Qa8
          • threat
            • 3.Qe4#
            • 3.Qd5#
          • 2...Kxd4
            • 3.Qd5#
          • 2...Bb7
            • 3.Qh8#
      • 1...Bf5
        • 2.Sc6+
          • 2...Ke6
            • 3.Sd8#
            • 3.Qf6#
            • 3.Qa2#
      • 1...Be6
        • 2.Sc6+
          • 2...Kf5
            • 3.Qf6#

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