MESON Chess Problem Database

Problem Display
PID: 245802 (1n6/8/6Q1/3pk1n1/3Np3/4Bp2/5p2/5K2 w - - 0 1)

Lobusov, Andrey Jakovlevic

Schweizerische Schachzeitung, 1993

1n6/8/6Q1/3pk1n1/3Np3/4Bp2/5p2/5K2

#4

4 + 7

SOLUTION

  • SOUND
  • Keys
    • 1.Qb6!
      • threat
        • 2.Qg6
          • 2...Se6
            • 3.Qxe6#
          • 2...Sh3
            • 3.Qe6#
          • 2...Sf7
            • 3.Qe6#
          • 2...Sh7
            • 3.Qe6#
          • 2...Sa6
            • 3.Sc6#
          • 2...Sc6
            • 3.Sxc6#
          • 2...Sd7
            • 3.Sc6#
      • 1...Sd7
        • 2.Qh6
          • 2...Sc5
            • 3.Qg7+
              • 3...Kd6
                • 4.Bf4#
          • 2...Sb6
            • 3.Qxb6
              • 3...Se6
                • 4.Qxe6#
              • 3...Sh3
                • 4.Qe6#
              • 3...Sf7
                • 4.Qe6#
              • 3...Sh7
                • 4.Qe6#
            • 3.Qf8
              • threat
                • 4.Qf4#
              • 3...Sf7
                • 4.Qe7#
              • 3...Sh3
                • 4.Qe7#
              • 3...Se6
                • 4.Sc6#
            • 3.Qg6
              • threat
                • 4.Sc6#
              • 3...Se6
                • 4.Qxe6#
          • 2...Sb8
            • 3.Qg6
              • 3...Se6
                • 4.Qxe6#
              • 3...Sh3
                • 4.Qe6#
              • 3...Sf7
                • 4.Qe6#
              • 3...Sh7
                • 4.Qe6#
              • 3...Sa6
                • 4.Sc6#
              • 3...Sc6
                • 4.Sxc6#
              • 3...Sd7
                • 4.Sc6#
          • 2...Sf8
            • 3.Qxf8
              • threat
                • 4.Qf4#
              • 3...Sf7
                • 4.Qe7#
              • 3...Sh3
                • 4.Qe7#
              • 3...Se6
                • 4.Sc6#

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