MESON Chess Problem Database

Problem Display
PID: 251543 (5R2/kpp4p/p7/3B4/1PN1K3/p3p3/1r6/6bQ w - - 0 1)

Kozinka, Jan

Sachove umeni (Ceskoslovensky sach), 1962

5R2/kpp4p/p7/3B4/1PN1K3/p3p3/1r6/6bQ

#4

6 + 9

6490 yacpdb 2021

SOLUTION

  • SOUND
  • Keys
    • 1.Qh6!
      • threat
        • 2.Ra8+
          • 2...Kxa8
            • 3.Qxa6+
              • 3...Kb8
                • 4.Qxb7#
      • 1...Rxb4
        • 2.Qxa6+
          • 2...Kxa6
            • 3.Ra8+
              • 3...Kb5
                • 4.Ra5#
      • 1...e2
        • 2.Ra8+
          • 2...Kxa8
            • 3.Qxa6+
              • 3...Kb8
                • 4.Qxb7#
              • 3...Ba7
                • 4.Qxb7#
      • 1...a5
        • 2.Ra8+
          • 2...Kxa8
            • 3.Qa6+
              • 3...Kb8
                • 4.Qxb7#
      • 1...c6
        • 2.Qxc6
          • threat
            • 3.Qxb7#
            • 3.Qb6#
          • 2...Rxb4
            • 3.Qc5+
              • 3...Rb6
                • 4.Qxb6#
              • 3...b6
                • 4.Ra8#
                • 4.Qe7#
                • 4.Qc7#
          • 2...bxc6
            • 3.Bxc6
              • threat
                • 4.Ra8#

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