MESON Chess Problem Database

Problem Display
PID: 86126 (8/P3K2B/8/2B1k3/3R4/8/8/7b w - - 0 1)

Speckmann, Werner

Thema Danicum, 1993

8/P3K2B/8/2B1k3/3R4/8/8/7b

#3

5 + 2

6490 yacpdb 2009

SOLUTION

  • SOUND
  • Tries
    • 1.Ra4?
      • threat
        • 2.Bd6+
          • 2...Kd5
            • 3.a8Q#
            • 3.a8B#
      • 1...Be4
        • 2.Bd6+
          • 2...Kd5
            • 3.Bxe4#
            • 3.a8Q#
            • 3.a8B#
      • 1...Bc6
        • 2.Bd6+
          • 2...Kd5
            • 3.Be4#
            • 3.Bg8#
      • 1...Bb7
        • 2.Bd6+
          • 2...Kd5
            • 3.Be4#
      • 1...Ba8
        • 2.Bd6+
          • 2...Kd5
            • 3.Be4#
      • 1...Kd5!
    • 1.a8Q?
      • threat
        • 2.Qb8#
        • 2.Qh8#
      • 1...Be4
        • 2.Rxe4#
        • 2.Qxe4#
        • 2.Qb8#
      • 1...Bxa8!
  • Keys
    • 1.Rb4!
      • threat
        • 2.Bd6+
          • 2...Kd5
            • 3.a8Q#
            • 3.a8B#
      • 1...Kd5
        • 2.Bd6
          • threat
            • 3.a8Q#
            • 3.a8B#
          • 2...Kc6
            • 3.a8Q#
            • 3.a8B#
      • 1...Be4
        • 2.Bd6+
          • 2...Kd5
            • 3.Bxe4#
            • 3.a8Q#
            • 3.a8B#
      • 1...Bc6
        • 2.Bd6+
          • 2...Kd5
            • 3.Be4#
            • 3.Bg8#
      • 1...Bb7
        • 2.Bd6+
          • 2...Kd5
            • 3.Be4#
      • 1...Ba8
        • 2.Bd6+
          • 2...Kd5
            • 3.Be4#

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