MESON Chess Problem Database

Problem Display
PID: 266520 (7Q/8/4pp2/2P3p1/1P1P1p2/2p1kBp1/2K1P3/8 w - - 0 1)

Fischli, Albert

Schweizerische Schachzeitung, 2020

7Q/8/4pp2/2P3p1/1P1P1p2/2p1kBp1/2K1P3/8

#4

7 + 7

SOLUTION

  • SOUND
  • Keys
    • 1.Qh1!
      • threat
        • 2.Qg1#
      • 1...Kxd4
        • 2.Qa1
          • threat
            • 3.Qxc3#
          • 2...Kc4
            • 3.Bc6
              • threat
                • 4.Qxc3#
              • 3...Kxb4
                • 4.Qxc3#
              • 3...Kd4
                • 4.Qxc3#
          • 2...Ke5
            • 3.Qa8
              • threat
                • 4.Qe4#
              • 3...Kd4
                • 4.Qe4#
              • 3...Kf5
                • 4.Qe4#
              • 3...f5
                • 4.Qh8#

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