MESON Chess Problem Database

Problem Display
PID: 251430 (k7/P7/7p/8/3Q2K1/8/6b1/8 w - - 0 1)

Speckmann, Werner

Schach, 1962

k7/P7/7p/8/3Q2K1/8/6b1/8

#4

3 + 3

6490 yacpdb 2021

SOLUTION

  • SOUND
  • Keys
    • 1.Qb6!
      • threat
        • 2.Qb8#
      • 1...h5+
        • 2.Kg5
          • threat
            • 3.Qb8#
          • 2...Bb7
            • 3.Kh4
              • 3...Bh1
                • 4.Qb8#
              • 3...Bg2
                • 4.Qb8#
              • 3...Bf3
                • 4.Qb8#
              • 3...Be4
                • 4.Qb8#
              • 3...Bd5
                • 4.Qb8#
              • 3...Ba6
                • 4.Qb8#
              • 3...Bc6
                • 4.Qb8#
              • 3...Bc8
                • 4.Qb8#
      • 1...Bb7
        • 2.Kg3
          • 2...h5
            • 3.Kh4
              • 3...Bh1
                • 4.Qb8#
              • 3...Bg2
                • 4.Qb8#
              • 3...Bf3
                • 4.Qb8#
              • 3...Be4
                • 4.Qb8#
              • 3...Bd5
                • 4.Qb8#
              • 3...Ba6
                • 4.Qb8#
              • 3...Bc6
                • 4.Qb8#
              • 3...Bc8
                • 4.Qb8#

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