MESON Chess Problem Database

Problem Display
PID: 252502 (rb6/rPk4B/p1P2R2/4RN2/3P3B/4P3/7K/8 w - - 0 1)

Nikolaev, Viktor A

Shakhmaty v SSSR, 1966

rb6/rPk4B/p1P2R2/4RN2/3P3B/4P3/7K/8

#4

10 + 5

6490 yacpdb 2021

SOLUTION

  • SOUND
  • Keys
    • 1.Rc5!
      • threat
        • 2.Bg3+
          • 2...Kb6
            • 3.c7+
              • 3...Kxb7
                • 4.c8Q#
                • 4.c8B#
      • 1...Kb6+
        • 2.c7+
          • 2...Kxb7
            • 3.Sd6+
              • 3...Kb6
                • 4.c8S#
      • 1...Kd8+
        • 2.Rd6+
          • 2...Ke8
            • 3.Re5+
              • 3...Kf7
                • 4.Rf6#
              • 3...Kf8
                • 4.Rf6#
      • 1...Rxb7
        • 2.Bg3+
          • 2...Kb6
            • 3.c7+
              • 3...Ka7
                • 4.c8S#

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