Problem Display
PID: 33968 (5n2/p6p/4p1pK/4p3/r1rbp2k/PQ2p2P/P3p1P1/7N w - - 0 1)

Halumbirek, Josef

HM., Deutsche Schachzeitung, 1942

5n2/p6p/4p1pK/4p3/r1rbp2k/PQ2p2P/P3p1P1/7N

#4

7 + 13


3773 FIDE Album (1914-1944) (II) 1972

SOLUTION


  • SOUND
  • Keys
    • 1.Qb8!
      • threat
        • 2.Qd8+
          • 2...g5
            • 3.Qxg5#
      • 1...Rc7
        • 2.Qd8+
          • 2...Re7
            • 3.Qxe7+
              • 3...g5
                • 4.Qxg5#
      • 1...Rc8
        • 2.Qb7
          • threat
            • 3.Qxe4#
          • 2...Rc6
            • 3.Qe7+
              • 3...g5
                • 4.Qxg5#
          • 2...Ba1
            • 3.Qe7+
              • 3...g5
                • 4.Qxg5#
          • 2...Bb2
            • 3.Qe7+
              • 3...g5
                • 4.Qxg5#
          • 2...Bc3
            • 3.Qe7+
              • 3...g5
                • 4.Qxg5#
          • 2...Bc5
            • 3.Qb1
              • threat
                • 4.Qe1#
              • 3...e1Q
                • 4.Qxe1#
              • 3...e1S
                • 4.Qxe1#
              • 3...e1B
                • 4.Qxe1#
              • 3...e1R
                • 4.Qxe1#
              • 3...Bb4
                • 4.Qxe4#
          • 2...Bb6
            • 3.Qe7+
              • 3...g5
                • 4.Qxg5#
          • 2...g5
            • 3.Qxe4+
              • 3...g4
                • 4.Qxg4#
            • 3.Qe7
              • threat
                • 4.Qxg5#
      • 1...Sd7
        • 2.Qd8+
          • 2...Sf6
            • 3.Qxf6+
              • 3...g5
                • 4.Qxg5#

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