MESON Chess Problem Database

Problem Display
PID: 151013 (K3R3/BNN5/1Pkp1P2/1p1pp3/p3rp2/1p6/2P1P2n/q2n4 w - - 0 1)

Ott, Hans

Schweizerische Schachzeitung, 1966

K3R3/BNN5/1Pkp1P2/1p1pp3/p3rp2/1p6/2P1P2n/q2n4

#4

9 + 12

15158 Hans Ott Schachprobleme (Kummer) 1986

SOLUTION

  • SOUND
  • Keys
    • 1.c3!
      • threat
        • 2.Sa5+
          • 2...Kd7
            • 3.f7
              • threat
                • 4.f8S#
        • 2.Rd8
          • threat
            • 3.Rxd6#
          • 2...Qa3
            • 3.Sa5+
              • 3...Kc5
                • 4.Sa6#
                • 4.Se6#
                • 4.b7#
      • 1...Qxc3
        • 2.Rd8
          • threat
            • 3.Rxd6#
          • 2...Qb4
            • 3.Sa6
              • threat
                • 4.Sb8#
              • 3...d4
                • 4.Sxb4#
      • 1...Sxc3
        • 2.Sa5+
          • 2...Kc5
            • 3.Sa6+
              • 3...Kd4
                • 4.b7#
          • 2...Kd7
            • 3.f7
              • threat
                • 4.f8S#
      • 1...d4
        • 2.Rd8
          • threat
            • 3.Rxd6#
          • 2...Qa3
            • 3.Sa5+
              • 3...Kc5
                • 4.b7#

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