MESON Chess Problem Database

Problem Display
PID: 134911 (5b2/8/p7/8/k2p4/8/P6B/4Q1K1 w - - 0 1)

Bantysh, Nikolai Ivanovich

The Problemist, 2009

5b2/8/p7/8/k2p4/8/P6B/4Q1K1

#4

4 + 4

SOLUTION

  • SOUND
  • Keys
    • 1.Qb1!
      • threat
        • 2.Qb3+
          • 2...Ka5
            • 3.Bc7#
      • 1...Bb4
        • 2.Qc2+
          • 2...Ka5
            • 3.Bc7+
              • 3...Kb5
                • 4.a4#
          • 2...Kb5
            • 3.a4+
              • 3...Ka5
                • 4.Bc7#
              • 3...Kb6
                • 4.Qc7#
      • 1...Bc5
        • 2.Qb3+
          • 2...Ka5
            • 3.Bc7+
              • 3...Bb6
                • 4.Bxb6#

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