MESON Chess Problem Database

Problem Display
PID: 220996 (4N1nN/4P3/6Pk/1P2p3/Qp2b1B1/4ppK1/1r1P2P1/8 w - - 0 1)

Vetter, Hans

Deutsche Schachzeitung, 1973

4N1nN/4P3/6Pk/1P2p3/Qp2b1B1/4ppK1/1r1P2P1/8

#4

10 + 8

6490 yacpdb 2020

SOLUTION

  • SOUND
  • Keys
    • 1.Qa1!
      • threat
        • 2.Qh1+
          • 2...Kg5
            • 3.Qh4#
            • 3.Qh5#
      • 1...fxg2
        • 2.Qg1
          • threat
            • 3.Qxe3#
          • 2...Bxg6
            • 3.Qh2+
              • 3...Kg5
                • 4.Qh4#
              • 3...Bh5
                • 4.Qxh5#
          • 2...Rb3
            • 3.Qh2+
              • 3...Kg5
                • 4.Qh4#
                • 4.Qh5#
      • 1...Rb1
        • 2.Qxe5
          • threat
            • 3.Qf4#
            • 3.Qh5#
          • 2...Bxg6
            • 3.Sf7+
              • 3...Kh7
                • 4.Qg7#
                • 4.Qh8#
              • 3...Bxf7
                • 4.Qg7#
            • 3.Qg7+
              • 3...Kg5
                • 4.Sf7#
                • 4.Qxg6#
      • 1...Bb1
        • 2.Qa6
          • threat
            • 3.Sf7#
          • 2...Ba2
            • 3.Qb6
              • threat
                • 4.Qxe3#
              • 3...Kg5
                • 4.Qxe3#
              • 3...exd2
                • 4.Qe3#
              • 3...Rb3
                • 4.Sf7#
              • 3...e2
                • 4.Qe3#
          • 2...Sf6
            • 3.Qxf6
              • threat
                • 4.Sf7#
                • 4.Qh4#
              • 3...Bxg6
                • 4.Qxg6#

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