MESON Chess Problem Database

Problem Display
PID: 248719 (8/2K5/8/1q6/8/k2N4/2Q5/3BB3 w - - 0 1)

Speckmann, Werner

Deutsche Schachzeitung, 1979

8/2K5/8/1q6/8/k2N4/2Q5/3BB3

#3

5 + 2

6490 yacpdb 2021

SOLUTION

  • SOUND
  • Sets
    • 1...Qa4
      • 2.Qxa4#
      • 2.Qb2#
    • 1...Qa6
      • 2.Bb4#
      • 2.Qb3#
      • 2.Qb2#
    • 1...Qe8
      • 2.Bb4#
      • 2.Qb3#
      • 2.Qb2#
    • 1...Qb1
      • 2.Qa4#
    • 1...Qb2
      • 2.Qa4#
      • 2.Qxb2#
    • 1...Qb3
      • 2.Qxb3#
    • 1...Qb4
      • 2.Bxb4#
    • 1...Qd5
      • 2.Bb4#
      • 2.Qa4#
      • 2.Qb2#
    • 1...Qf5
      • 2.Bb4#
      • 2.Qb3#
      • 2.Qa4#
      • 2.Qb2#
    • 1...Qg5
      • 2.Bb4#
      • 2.Qb3#
      • 2.Qa4#
      • 2.Qb2#
    • 1...Qh5
      • 2.Bb4#
      • 2.Qb3#
      • 2.Qa4#
      • 2.Qb2#
  • Tries
    • 1.Qc1+?
      • 1...Qb2
        • 2.Qxb2#
      • 1...Ka2!
    • 1.Qc3+?
      • 1...Qb3
        • 2.Qxb3#
      • 1...Ka2!
    • 1.Qc5+?
      • 1...Ka2
        • 2.Qxb5
          • threat
            • 3.Qb2#
          • 2...Ka1
            • 3.Qb2#
          • 2...Ka3
            • 3.Qa4#
            • 3.Qa6#
            • 3.Qb2#
            • 3.Qb3#
            • 3.Qa5#
      • 1...Qb4
        • 2.Qxb4+
          • 2...Ka2
            • 3.Qb2#
        • 2.Qa7+
          • 2...Qa5+
            • 3.Qxa5#
          • 2...Qa4
            • 3.Qxa4#
        • 2.Qc1+
          • 2...Ka2
            • 3.Sxb4#
          • 2...Qb2
            • 3.Qxb2#
      • 1...Qxc5+!
  • Keys
    • 1.Bb4+!
      • 1...Qxb4
        • 2.Qc1+
          • 2...Ka2
            • 3.Sxb4#
          • 2...Qb2
            • 3.Qxb2#

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