MESON Chess Problem Database

Problem Display
PID: 93618 (7K/7B/2P2p1k/1p3ppp/7P/P6N/1r1p1B2/qbbN2R1 w - - 0 1)

Herland, Sigmund

Parallele 50, 1947

7K/7B/2P2p1k/1p3ppp/7P/P6N/1r1p1B2/qbbN2R1

#3

9 + 11

6490 yacpdb 2009

SOLUTION

  • SOUND
  • Sets
    • 1...Rb4
      • 2.Bc5
        • threat
          • 3.Bf8#
    • 1...Ba2
      • 2.Bc5
        • threat
          • 3.Bf8#
    • 1...b4
      • 2.Bc5
        • threat
          • 3.Bf8#
    • 1...gxh4
      • 2.Rg6#
    • 1...g4
      • 2.Be3+
        • 2...f4
          • 3.Bxf4#
  • Tries
    • 1.Sxg5?
      • threat
        • 2.Sf7#
      • 1...Ba2
        • 2.Se6
          • threat
            • 3.Rg6#
        • 2.Bc5
          • threat
            • 3.Bf8#
      • 1...Qa2!
    • 1.Rxg5?
      • threat
        • 2.Rg6#
      • 1...fxg5
        • 2.hxg5#
      • 1...f4!
  • Keys
    • 1.Bd4!
      • threat
        • 2.Bxf6
          • threat
            • 3.Bxg5#
            • 3.Bg7#
            • 3.hxg5#
        • 2.hxg5+
          • 2...fxg5
            • 3.Bg7#
      • 1...Qxa3
        • 2.hxg5+
          • 2...fxg5
            • 3.Bg7#
      • 1...Qa2
        • 2.hxg5+
          • 2...fxg5
            • 3.Bg7#
      • 1...Ra2
        • 2.Sxg5
          • threat
            • 3.Sf7#
          • 2...fxg5
            • 3.hxg5#
      • 1...Rc2
        • 2.Rxg5
          • threat
            • 3.Rg6#
          • 2...fxg5
            • 3.hxg5#
      • 1...Rb3
        • 2.Sxg5
          • threat
            • 3.Sf7#
          • 2...fxg5
            • 3.hxg5#
      • 1...Rb4
        • 2.Bc5
          • threat
            • 3.Bf8#
      • 1...f4
        • 2.hxg5+
          • 2...fxg5
            • 3.Bg7#
      • 1...g4
        • 2.Be3+
          • 2...f4
            • 3.Bxf4#

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