MESON Chess Problem Database

Problem Display
PID: 221036 (1Q5R/3p1rp1/3N1Bb1/P1pNRp1p/p2kp3/p7/8/K7 w - - 0 1)

Hlubek, Otto

Deutsche Schachzeitung, 1874

1Q5R/3p1rp1/3N1Bb1/P1pNRp1p/p2kp3/p7/8/K7

#4

8 + 11

6490 yacpdb 2020

SOLUTION

  • SOUND
  • Keys
    • 1.Qb1!
      • threat
        • 2.Qd1#
      • 1...Rxf6
        • 2.Re6
          • threat
            • 3.Qd1#
          • 2...Kxd5
            • 3.Qa2+
              • 3...Kd4
                • 4.Qd2#
              • 3...Kc6
                • 4.Rc8#
              • 3...c4
                • 4.Qxc4#
          • 2...Rxe6
            • 3.Qd1+
              • 3...Ke5
                • 4.Sc4#
          • 2...dxe6
            • 3.Qd1+
              • 3...Ke5
                • 4.Sc4#
          • 2...c4
            • 3.Qd1+
              • 3...Kc5
                • 4.Rc8#
      • 1...gxf6
        • 2.Re6
          • threat
            • 3.Qd1#
          • 2...Kxd5
            • 3.Qa2+
              • 3...Kd4
                • 4.Qd2#
              • 3...Kc6
                • 4.Rc8#
              • 3...c4
                • 4.Qxc4#
          • 2...dxe6
            • 3.Qd1+
              • 3...Ke5
                • 4.Sc4#
          • 2...c4
            • 3.Qd1+
              • 3...Kc5
                • 4.Rc8#

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