MESON Chess Problem Database

Problem Display
PID: 236776 (8/p3Knp1/1p2p2b/k5r1/bn4p1/p7/pP1B3p/5Q1B w - - 0 1)

Cyrulik, Stepan Pavlovich

Shakhmaty i Shashki v SSSR, 1980

8/p3Knp1/1p2p2b/k5r1/bn4p1/p7/pP1B3p/5Q1B

#5

5 + 14

6490 yacpdb 2021

SOLUTION

  • SOUND
  • Keys
    • 1.Bb7!
      • threat
        • 2.Qa6#
      • 1...Bb5
        • 2.Qf4
          • threat
            • 3.Qxb4#
          • 2...Bc4
            • 3.Qxc4
              • threat
                • 4.Qa6#
                • 4.Qxb4#
              • 3...b5
                • 4.Bxb4+
                  • 4...Ka4
                    • 5.b3#
                  • 4...Kb6
                    • 5.Qc6#
              • 3...Rb5
                • 4.Bxb4+
                  • 4...Ka4
                    • 5.b3#
                  • 4...Rxb4
                    • 5.Qa6#
      • 1...b5
        • 2.Qf2
          • threat
            • 3.Qxa7#
          • 2...Rc5
            • 3.Qxc5
              • threat
                • 4.Bxb4#
                • 4.Qxa7#
                • 4.Qc7#
              • 3...Bg5+
                • 4.Kxf7
                  • threat
                    • 5.Bxb4#
                    • 5.Qxa7#
                    • 5.Qc7#
      • 1...Rb5
        • 2.Bxb4+
          • 2...Kxb4
            • 3.Qe1+
              • 3...Bd2
                • 4.Qxd2+
                  • 4...Kb3
                    • 5.Qc3#
                  • 4...Kc4
                    • 5.Qc3#
                  • 4...Kc5
                    • 5.Qc3#

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