MESON Chess Problem Database

Problem Display
PID: 150758 (R7/8/5N2/8/4P1b1/3R4/P1p1P3/k1K5 w - - 0 1)

Ott, Hans

World Junior Chess Championship Programme, 1959

R7/8/5N2/8/4P1b1/3R4/P1p1P3/k1K5

#4

7 + 3

15158 Hans Ott Schachprobleme (Kummer) 1986

SOLUTION

  • SOUND
  • Keys
    • 1.Sd7!
      • threat
        • 2.Sc5
          • threat
            • 3.Sb3#
          • 2...Be6
            • 3.Sb3+
              • 3...Bxb3
                • 4.axb3#
            • 3.Kxc2
              • threat
                • 4.Rd1#
              • 3...Bb3+
                • 4.Sxb3#
                • 4.axb3#
      • 1...Bxd7
        • 2.Kxc2
          • threat
            • 3.Rd1#
          • 2...Ba4+
            • 3.Rb3
              • 3...Bxb3+
                • 4.axb3#
              • 3...Kxa2
                • 4.Rxa4#
              • 3...Bb5
                • 4.Rb1#
              • 3...Bc6
                • 4.Rb1#
              • 3...Bd7
                • 4.Rb1#
              • 3...Be8
                • 4.Rb1#
      • 1...Bf5
        • 2.Sc5
          • threat
            • 3.Sb3#
          • 2...Be6
            • 3.Sb3+
              • 3...Bxb3
                • 4.axb3#
            • 3.Kxc2
              • threat
                • 4.Rd1#
              • 3...Bb3+
                • 4.Sxb3#
                • 4.axb3#
      • 1...Bh5
        • 2.Sc5
          • threat
            • 3.Sb3#
          • 2...Bf7
            • 3.Sb3+
              • 3...Bxb3
                • 4.axb3#
            • 3.Kxc2
              • threat
                • 4.Rd1#
              • 3...Bb3+
                • 4.Sxb3#
                • 4.axb3#

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