MESON Chess Problem Database

Problem Display
PID: 253275 (3K3b/5p1r/2pk1pP1/1P1p1P1P/3N4/4P1n1/3Nn3/Q7 w - - 0 1)

Kupper, Josef

idee & form, 2016

3K3b/5p1r/2pk1pP1/1P1p1P1P/3N4/4P1n1/3Nn3/Q7

#3

9 + 9

6490 yacpdb 2021

SOLUTION

  • SOUND
  • Tries
    • 1.Qa3+?
      • 1...Ke5
        • 2.Qe7#
      • 1...c5!
    • 1.Qa6?
      • threat
        • 2.Qxc6+
          • 2...Ke5
            • 3.Qc7#
      • 1...Ke5
        • 2.S4f3+
          • 2...Kxf5
            • 3.Qc8#
          • 2...Kd6
            • 3.Qxc6#
      • 1...Sxd4
        • 2.exd4
          • threat
            • 3.Qxc6#
      • 1...Sxf5
        • 2.Qxc6+
          • 2...Ke5
            • 3.S4f3#
      • 1...fxg6
        • 2.Qxc6+
          • 2...Ke5
            • 3.Qe6#
      • 1...Se4
        • 2.Qxc6+
          • 2...Ke5
            • 3.S2f3#
      • 1...Kc5!
  • Keys
    • 1.Qa8!
      • threat
        • 2.Qxc6+
          • 2...Ke5
            • 3.Qc7#
      • 1...Kc5
        • 2.S4b3+
          • 2...Kb4
            • 3.Qa5#
          • 2...Kxb5
            • 3.Qa5#
          • 2...Kb6
            • 3.Qa6#
            • 3.Qb8#
          • 2...Kd6
            • 3.Qb8#
      • 1...Sxd4
        • 2.exd4
          • threat
            • 3.Qxc6#
            • 3.Qb8#
          • 2...cxb5
            • 3.Qa6#
      • 1...Sxf5
        • 2.Qxc6+
          • 2...Ke5
            • 3.S4f3#
      • 1...cxb5
        • 2.Qc6+
          • 2...Ke5
            • 3.Qc7#
      • 1...fxg6
        • 2.Qxc6+
          • 2...Ke5
            • 3.Qe6#
      • 1...Se4
        • 2.Qxc6+
          • 2...Ke5
            • 3.S2f3#

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