MESON Chess Problem Database

Problem Display
PID: 150312 (8/2pBp1B1/r3p3/7p/5k1K/1p1p1PN1/1P1P4/6N1 w - - 0 1)

Ott, Hans

National-Zeitung, 1950

8/2pBp1B1/r3p3/7p/5k1K/1p1p1PN1/1P1P4/6N1

#4

8 + 8

15158 Hans Ott Schachprobleme (Kummer) 1986

SOLUTION

  • SOUND
  • Keys
    • 1.Bb5!
      • threat
        • 2.Sxh5+
          • 2...Kf5
            • 3.Bxd3#
        • 2.Bxd3
          • threat
            • 3.S3e2#
            • 3.Sxh5#
      • 1...Ra4
        • 2.Bxd3
          • threat
            • 3.S3e2#
            • 3.Sxh5#
          • 2...Re4
            • 3.Sh3+
              • 3...Kxf3+
                • 4.Bxe4#
            • 3.Sxh5+
              • 3...Kf5+
                • 4.Bxe4#
            • 3.Bxe4
              • threat
                • 4.S1e2#
                • 4.Sh3#
                • 4.S3e2#
                • 4.Sxh5#
            • 3.fxe4
              • threat
                • 4.S3e2#
                • 4.Sxh5#
        • 2.Bxa4
          • threat
            • 3.Sh3+
              • 3...Kxf3
                • 4.Bc6#
            • 3.Bc6
              • 3...e5
                • 4.Sh3#
                • 4.Bh6#
          • 2...c6
            • 3.Sh3+
              • 3...Kxf3
                • 4.Bxc6#
            • 3.Bxc6
              • 3...e5
                • 4.Sh3#
                • 4.Bh6#
        • 2.Bc6
          • threat
            • 3.Sh3#
          • 2...Re4
            • 3.Sh3+
              • 3...Kxf3+
                • 4.Bxe4#
            • 3.Sxh5+
              • 3...Kf5+
                • 4.Bxe4#
            • 3.Bxe4
              • threat
                • 4.Sh3#
                • 4.Sxh5#
            • 3.fxe4
              • 3...e5
                • 4.Sxh5#
                • 4.Bh6#
      • 1...Rd6
        • 2.Be8
          • threat
            • 3.Bxh5
              • threat
                • 4.Sh3#
          • 2...Rd5
            • 3.Bc6
              • 3...Rd4
                • 4.Sh3#
              • 3...Ra5
                • 4.Sh3#
              • 3...Rb5
                • 4.Sh3#
              • 3...Rc5
                • 4.Sh3#
              • 3...Re5
                • 4.Sh3#
              • 3...Rf5
                • 4.Sh3#
              • 3...Rg5
                • 4.Sh3#
              • 3...Rd6
                • 4.Sh3#
              • 3...Rd7
                • 4.Sh3#
              • 3...Rd8
                • 4.Sh3#
              • 3...e5
                • 4.Bh6#
      • 1...e5
        • 2.Bxd3
          • threat
            • 3.S3e2#
            • 3.Sxh5#
          • 2...e4
            • 3.Sh3+
              • 3...Kxf3
                • 4.Bxe4#
        • 2.Bd7
          • threat
            • 3.Sxh5#
          • 2...Re6
            • 3.Bxe6
              • threat
                • 4.Sxh5#
                • 4.Bh6#

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