MESON Chess Problem Database

Problem Display
PID: 149357 (6Q1/6p1/1nP4r/4pPp1/2P1B1N1/3P2p1/4N1n1/K6k w - - 0 1)

Ott, Hans

3rd HM., Basel Chess Federation, 1938

6Q1/6p1/1nP4r/4pPp1/2P1B1N1/3P2p1/4N1n1/K6k

#3

9 + 8

15158 Hans Ott Schachprobleme (Kummer) 1986

SOLUTION

  • SOUND
  • Sets
    • 1...Re6
      • 2.fxe6
        • threat
          • 3.Qh7#
          • 3.Qh8#
    • 1...Rg6
      • 2.fxg6
        • threat
          • 3.Qh7#
          • 3.Qh8#
    • 1...Rh7
      • 2.Qxh7#
    • 1...Rh8
      • 2.Qxh8#
  • Tries
    • 1.Qd5?
      • threat
        • 2.Bxg2#
      • 1...Rh2
        • 2.Qa5
          • threat
            • 3.Qe1#
        • 2.Qb5
          • threat
            • 3.Qb1#
        • 2.Qc5
          • threat
            • 3.Sxg3#
            • 3.Qg1#
      • 1...Sxd5!
  • Keys
    • 1.Qb8!
      • threat
        • 2.Qxb6
          • threat
            • 3.Sxg3#
            • 3.Qg1#
            • 3.Qb1#
      • 1...Rxc6
        • 2.Qb7
          • 2...Rxc4
            • 3.Bxg2#
          • 2...Sxc4
            • 3.Qb1#
          • 2...Rc5
            • 3.Bxg2#
          • 2...Rd6
            • 3.Bxg2#
          • 2...Re6
            • 3.Bxg2#
          • 2...Rf6
            • 3.Bxg2#
          • 2...Rg6
            • 3.Bxg2#
          • 2...Rh6
            • 3.Bxg2#
          • 2...Rc7
            • 3.Bxg2#
          • 2...Rc8
            • 3.Bxg2#
          • 2...Sa4
            • 3.Qb1#
          • 2...Sd5
            • 3.Qb1#
          • 2...Sd7
            • 3.Qb1#
          • 2...Sa8
            • 3.Qb1#
          • 2...Sc8
            • 3.Qb1#
          • 2...g6
            • 3.Qh7#
      • 1...Rh3
        • 2.Qxb6
          • threat
            • 3.Qg1#
            • 3.Qb1#

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