MESON Chess Problem Database

Problem Display
PID: 20442 (B7/3p4/kp6/1p6/bPp5/K7/p6p/Q6R w - - 0 1)

Berg, Wolfgang

Degenkolbe, Mirko

2nd Comm., Springaren, 1989

B7/3p4/kp6/1p6/bPp5/K7/p6p/Q6R

#4

5 + 8

SOLUTION

  • SOUND
  • Keys
    • 1.Qh8!
      • threat
        • 2.Qc8+
          • 2...Ka7
            • 3.Qb7#
      • 1...a1Q+
        • 2.Rxa1
          • threat
            • 3.Qc8+
              • 3...Ka7
                • 4.Qb7#
            • 3.Bh1
              • threat
                • 4.Qa8#
              • 3...Ka7
                • 4.Qa8#
            • 3.Bg2
              • threat
                • 4.Qa8#
              • 3...Ka7
                • 4.Qa8#
            • 3.Bf3
              • threat
                • 4.Qa8#
              • 3...Ka7
                • 4.Qa8#
            • 3.Be4
              • threat
                • 4.Qa8#
              • 3...Ka7
                • 4.Qa8#
            • 3.Bd5
              • threat
                • 4.Qa8#
              • 3...Ka7
                • 4.Qa8#
            • 3.Bc6
              • threat
                • 4.Qa8#
              • 3...Ka7
                • 4.Qa8#
          • 2...Ka7
            • 3.Bd5
              • threat
                • 4.Qa8#
              • 3...Ka6
                • 4.Qa8#
          • 2...h1Q
            • 3.Bxh1
              • threat
                • 4.Qa8#
              • 3...Ka7
                • 4.Qa8#
          • 2...h1B
            • 3.Bxh1
              • threat
                • 4.Qa8#
              • 3...Ka7
                • 4.Qa8#
      • 1...a1R+
        • 2.Rxa1
          • threat
            • 3.Qc8+
              • 3...Ka7
                • 4.Qb7#
            • 3.Bh1
              • threat
                • 4.Qa8#
              • 3...Ka7
                • 4.Qa8#
            • 3.Bg2
              • threat
                • 4.Qa8#
              • 3...Ka7
                • 4.Qa8#
            • 3.Bf3
              • threat
                • 4.Qa8#
              • 3...Ka7
                • 4.Qa8#
            • 3.Be4
              • threat
                • 4.Qa8#
              • 3...Ka7
                • 4.Qa8#
            • 3.Bd5
              • threat
                • 4.Qa8#
              • 3...Ka7
                • 4.Qa8#
            • 3.Bc6
              • threat
                • 4.Qa8#
              • 3...Ka7
                • 4.Qa8#
          • 2...Ka7
            • 3.Bd5
              • threat
                • 4.Qa8#
              • 3...Ka6
                • 4.Qa8#
          • 2...h1Q
            • 3.Bxh1
              • threat
                • 4.Qa8#
              • 3...Ka7
                • 4.Qa8#
          • 2...h1B
            • 3.Bxh1
              • threat
                • 4.Qa8#
              • 3...Ka7
                • 4.Qa8#
      • 1...Ka7
        • 2.Bd5
          • threat
            • 3.Qa8#
          • 2...a1Q+
            • 3.Rxa1
              • threat
                • 4.Qa8#
              • 3...Ka6
                • 4.Qa8#
          • 2...a1R+
            • 3.Rxa1
              • threat
                • 4.Qa8#
              • 3...Ka6
                • 4.Qa8#

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