MESON Chess Problem Database

Problem Display
PID: 156018 (7Q/1N6/4pK2/1n1pP3/2pk3P/2r1p1Nb/2p1P1p1/2B3R1 w - - 0 1)

Bruder, Wolfgang Alexander

Rhein-Neckar-Zeitung, 2000

7Q/1N6/4pK2/1n1pP3/2pk3P/2r1p1Nb/2p1P1p1/2B3R1

#5

9 + 10

15391 Problemschach-Jahrbuch (2000) 2001

SOLUTION

  • SOUND
  • Keys
    • 1.Qa8!
      • threat
        • 2.Qa5
          • threat
            • 3.Qb6#
          • 2...Rb3
            • 3.Bd2
              • threat
                • 4.Qb6#
              • 3...exd2
                • 4.Qxd2+
                  • 4...Rd3
                    • 5.e3#
              • 3...c3
                • 4.Qb6+
                  • 4...Kc4
                    • 5.Qc5#
                • 4.Qa4+
                  • 4...Rb4
                    • 5.Qxb4#
      • 1...Ra3
        • 2.Bb2+
          • 2...c3
            • 3.Bxa3
              • threat
                • 4.Qa4#
              • 3...Sxa3
                • 4.Qa7+
                  • 4...Kc4
                    • 5.Qa4#
                • 4.Qxa3
                  • threat
                    • 5.Qb4#
                    • 5.Qc5#
                    • 5.Qa4#
                  • 4...Kc4
                    • 5.Qa4#
                • 4.Qa5
                  • threat
                    • 5.Qc5#
                  • 4...Kc4
                    • 5.Qa4#
                  • 4...Sb5
                    • 5.Qb4#
                    • 5.Qa4#
                • 4.Qc8
                  • threat
                    • 5.Qc5#
              • 3...Sd6
                • 4.Bc5+
                  • 4...Kc4
                    • 5.Qa4#
                • 4.Qa4+
                  • 4...Sc4
                    • 5.Bc5#
                • 4.Qa7+
                  • 4...Kc4
                    • 5.Qa4#
                • 4.Sxd6
                  • threat
                    • 5.Qa4#
                    • 5.Qa7#
                • 4.Bxd6
                  • threat
                    • 5.Qa4#
                  • 4...Kc4
                    • 5.Qa4#
                • 4.exd6
                  • threat
                    • 5.Qa4#
                  • 4...Kc4
                    • 5.Qa4#
              • 3...Sa7
                • 4.Qxa7+
                  • 4...Kc4
                    • 5.Qa4#
                • 4.Qf8
                  • threat
                    • 5.Qb4#
                    • 5.Qc5#
                  • 4...Kc4
                    • 5.Qb4#
            • 3.Qc8
              • threat
                • 4.Qc5#
              • 3...Sc7
                • 4.Qxc7
                  • threat
                    • 5.Qc5#
                  • 4...Ra5
                    • 5.Bxc3#
                    • 5.Qxc3#
        • 2.Bxa3
          • threat
            • 3.Bb2+
              • 3...Sc3
                • 4.Qa7#
              • 3...c3
                • 4.Qa4#
          • 2...Kc3
            • 3.Qa5+
              • 3...Kb3
                • 4.Qb4+
                  • 4...Ka2
                    • 5.Qb2#
          • 2...Sxa3
            • 3.Qxa3
              • threat
                • 4.Qb2+
                  • 4...c3
                    • 5.Qb4#
                • 4.Qa1+
                  • 4...c3
                    • 5.Qa4#
                • 4.Sa5
                  • threat
                    • 5.Sc6#
                  • 4...c3
                    • 5.Qb4#
                • 4.Sd6
                  • threat
                    • 5.Sb5#
                  • 4...c3
                    • 5.Qb4#
                    • 5.Qa7#
                • 4.Sd8
                  • threat
                    • 5.Sc6#
                  • 4...c3
                    • 5.Qb4#
              • 3...c1Q
                • 4.Rxc1
                  • threat
                    • 5.Rd1#
                    • 5.Qc5#
                    • 5.Qc3#
                    • 5.Qa7#
              • 3...c1B
                • 4.Rxc1
                  • threat
                    • 5.Rd1#
                    • 5.Qc5#
                    • 5.Qc3#
                    • 5.Qa7#
              • 3...c1R
                • 4.Qb2+
                  • 4...Rc3
                    • 5.Rd1#
                    • 5.Qb6#
                  • 4...c3
                    • 5.Qb4#
                • 4.Rxc1
                  • threat
                    • 5.Rd1#
                    • 5.Qc5#
                    • 5.Qc3#
                    • 5.Qa7#
      • 1...Rb3
        • 2.Qa1+
          • 2...Rc3
            • 3.Bb2
              • threat
                • 4.Bxc3+
                  • 4...Sxc3
                    • 5.Qa7#
                • 4.Rd1+
                  • 4...cxd1Q
                    • 5.Qxd1#
                  • 4...cxd1S
                    • 5.Qxd1#
                  • 4...cxd1B
                    • 5.Qxd1#
                  • 4...cxd1R
                    • 5.Qxd1#
                • 4.Qd1+
                  • 4...cxd1Q
                    • 5.Rxd1#
                  • 4...cxd1S
                    • 5.Rxd1#
                  • 4...cxd1B
                    • 5.Rxd1#
                  • 4...cxd1R
                    • 5.Rxd1#
                • 4.Qa5
                  • threat
                    • 5.Qb6#
                • 4.Qa6
                  • threat
                    • 5.Qb6#
              • 3...c1Q
                • 4.Bxc3+
                  • 4...Qxc3
                    • 5.Rd1#
                  • 4...Sxc3
                    • 5.Qa7#
              • 3...c1R
                • 4.Bxc3+
                  • 4...Rxc3
                    • 5.Rd1#
                  • 4...Sxc3
                    • 5.Qa7#
                • 4.Rd1+
                  • 4...Rxd1
                    • 5.Qxd1#
      • 1...Bg4
        • 2.Qa5
          • threat
            • 3.Qb6#
          • 2...Rb3
            • 3.Bd2
              • threat
                • 4.Qb6#
              • 3...Bxe2
                • 4.Qb6+
                  • 4...Kd3
                    • 5.Qxe3#
              • 3...exd2
                • 4.Qxd2+
                  • 4...Rd3
                    • 5.e3#
              • 3...c3
                • 4.Qb6+
                  • 4...Kc4
                    • 5.Qc5#
                • 4.Qa4+
                  • 4...Rb4
                    • 5.Qxb4#
      • 1...Bf5
        • 2.Qa5
          • threat
            • 3.Qb6#
          • 2...Rb3
            • 3.Bd2
              • threat
                • 4.Qb6#
              • 3...exd2
                • 4.Qxd2+
                  • 4...Rd3
                    • 5.e3#
                  • 4...Bd3
                    • 5.e3#
              • 3...c3
                • 4.Qb6+
                  • 4...Kc4
                    • 5.Qc5#
                • 4.Qa4+
                  • 4...Rb4
                    • 5.Qxb4#

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