MESON Chess Problem Database

Problem Display
PID: 161924 (k1K5/b1Q5/8/n2b4/8/8/8/8 w - - 0 1)

Juozenas, Ramutis

Sachmatija, 2009

k1K5/b1Q5/8/n2b4/8/8/8/8

#4

2 + 4

SOLUTION

  • SOUND
  • Keys
    • 1.Qd8!
      • threat
        • 2.Kc7+
          • 2...Bb8+
            • 3.Qxb8#
        • 2.Qxd5+
          • 2...Sc6
            • 3.Qxc6#
          • 2...Sb7
            • 3.Qxb7#
      • 1...Be6+
        • 2.Kc7+
          • 2...Bc8
            • 3.Qxc8+
              • 3...Bb8+
                • 4.Qxb8#
      • 1...Bb7+
        • 2.Kc7+
          • 2...Bc8
            • 3.Qxc8+
              • 3...Bb8+
                • 4.Qxb8#
      • 1...Bb6
        • 2.Qxb6
          • threat
            • 3.Qxa5#
            • 3.Qa6#
            • 3.Qb8#
          • 2...Be6+
            • 3.Kc7
              • threat
                • 4.Qxa5#
                • 4.Qa6#
                • 4.Qb8#
              • 3...Sc6
                • 4.Qb7#
          • 2...Bb7+
            • 3.Kc7
              • 3...Bh1
                • 4.Qxa5#
                • 4.Qa6#
                • 4.Qb8#
              • 3...Bg2
                • 4.Qxa5#
                • 4.Qa6#
                • 4.Qb8#
              • 3...Bf3
                • 4.Qxa5#
                • 4.Qa6#
                • 4.Qb8#
              • 3...Be4
                • 4.Qxa5#
                • 4.Qa6#
                • 4.Qb8#
              • 3...Bd5
                • 4.Qxa5#
                • 4.Qa6#
                • 4.Qb8#
              • 3...Ba6
                • 4.Qxa6#
                • 4.Qb8#
              • 3...Bc6
                • 4.Qxa5#
                • 4.Qa6#
                • 4.Qb8#
              • 3...Bc8
                • 4.Qb8#
              • 3...Sb3
                • 4.Qxb7#
              • 3...Sc4
                • 4.Qxb7#
              • 3...Sc6
                • 4.Qxb7#
      • 1...Sc6
        • 2.Qxd5
          • threat
            • 3.Qxc6#
          • 2...Bg1
            • 3.Qxc6+
              • 3...Ka7
                • 4.Qb7#
          • 2...Bf2
            • 3.Qxc6+
              • 3...Ka7
                • 4.Qb7#
          • 2...Be3
            • 3.Qxc6+
              • 3...Ka7
                • 4.Qb7#
          • 2...Bd4
            • 3.Qxc6+
              • 3...Ka7
                • 4.Qb7#
          • 2...Bc5
            • 3.Qxc6+
              • 3...Ka7
                • 4.Qb7#
          • 2...Bb6
            • 3.Qxc6+
              • 3...Ka7
                • 4.Qb7#
          • 2...Bb8
            • 3.Qxc6+
              • 3...Ka7
                • 4.Qb7#

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