MESON Chess Problem Database

Problem Display
PID: 213829 (1Q5b/1p4nK/2p5/3kp3/4N2N/3pP3/3P4/8 w - - 0 1)

Bayer, Konrad

Vasarnapi Ujsag, 1875

1Q5b/1p4nK/2p5/3kp3/4N2N/3pP3/3P4/8

#4

6 + 7

6490 yacpdb 2020

SOLUTION

  • SOUND
  • Keys
    • 1.Qa8!
      • threat
        • 2.Qa2+
          • 2...Kxe4
            • 3.Qc4#
      • 1...Kc4
        • 2.Qa4+
          • 2...Kd5
            • 3.Qb3+
              • 3...Kxe4
                • 4.Qc4#
            • 3.Qa2+
              • 3...Kxe4
                • 4.Qc4#
      • 1...Kxe4
        • 2.Qg8
          • threat
            • 3.Qc4#
          • 2...b5
            • 3.Kxh8
              • 3...Se6
                • 4.Qg2#
              • 3...Sf5
                • 4.Qg2#
              • 3...Sh5
                • 4.Qg2#
              • 3...Se8
                • 4.Qg2#
              • 3...b4
                • 4.Qc4#
              • 3...c5
                • 4.Qa8#
      • 1...c5
        • 2.Qxb7+
          • 2...Ke6
            • 3.Kg6
              • threat
                • 4.Qf7#
            • 3.Kg8
              • threat
                • 4.Qf7#
      • 1...Se6
        • 2.Qa2+
          • 2...Kxe4
            • 3.Qxe6
              • threat
                • 4.Qc4#
              • 3...b5
                • 4.Qxc6#
      • 1...b5
        • 2.Qa2+
          • 2...Kxe4
            • 3.Qg8
              • 3...Se6
                • 4.Qg2#
              • 3...Sf5
                • 4.Qg2#
              • 3...Sh5
                • 4.Qg2#
              • 3...Se8
                • 4.Qg2#
              • 3...b4
                • 4.Qc4#
              • 3...c5
                • 4.Qa8#

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