MESON Chess Problem Database

Problem Display
PID: 260453 (4B1K1/rp6/1p6/1P1R4/1B2kNNP/npP5/2np2P1/8 w - - 0 1)

Uberwasser, Adrian

Neue Zurcher Zeitung, 1986

4B1K1/rp6/1p6/1P1R4/1B2kNNP/npP5/2np2P1/8

#3

10 + 8

6490 yacpdb 2022

SOLUTION

  • SOUND
  • Sets
    • 1...Sa1
      • 2.Rd4+
        • 2...Kf5
          • 3.Bd7#
    • 1...Se1
      • 2.Rd4+
        • 2...Kf5
          • 3.Bd7#
    • 1...Se3
      • 2.Sf2+
        • 2...Kxf4
          • 3.Bd6#
      • 2.Sf6+
        • 2...Kxf4
          • 3.Bd6#
      • 2.Rd4+
        • 2...Kf5
          • 3.Bd7#
    • 1...Sxb4
      • 2.Rd4+
        • 2...Kf5
          • 3.Bd7#
    • 1...Sd4
      • 2.Rxd4+
        • 2...Kf5
          • 3.Bd7#
  • Tries
    • 1.Bd6?
      • threat
        • 2.Bg6#
      • 1...Sd4
        • 2.Bg6+
          • 2...Sf5
            • 3.Bxf5#
            • 3.Rd4#
        • 2.Rxd4+
          • 2...Kf5
            • 3.Bd7#
      • 1...Ra8!
    • 1.Rd4+?
      • 1...Kf5
        • 2.Bd7#
      • 1...Sxd4!
  • Keys
    • 1.Sh5!
      • threat
        • 2.Shf6+
          • 2...Kf4
            • 3.Bd6#
      • 1...Kxd5
        • 2.Shf6+
          • 2...Kc4
            • 3.Se5#
          • 2...Ke6
            • 3.Bd7#
      • 1...Sxb4
        • 2.Rd4+
          • 2...Kf5
            • 3.Sg7#
      • 1...Sxb5
        • 2.Re5+
          • 2...Kd3
            • 3.Bxb5#
      • 1...Sd4
        • 2.Rxd4+
          • 2...Kf5
            • 3.Sg7#
      • 1...Sc4
        • 2.Bg6+
          • 2...Kxd5
            • 3.Sf4#

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