MESON Chess Problem Database

Problem Display
PID: 60521 (8/pR3p2/6pq/3p4/1PkpP1n1/K1Nb1P2/1Q1pP2b/B1n2r2 w - - 0 1)

Loshinski, Lev Ilich

1st Prize, Shakhmaty v SSSR, 1966

8/pR3p2/6pq/3p4/1PkpP1n1/K1Nb1P2/1Q1pP2b/B1n2r2

#5

9 + 13

3772 FIDE Album (1965-1967) 1976

SOLUTION

  • SOUND
  • Keys
    • 1.f4!
      • threat
        • 2.Rc7#
      • 1...Qxf4
        • 2.Sb1
          • threat
            • 3.Qxd4#
          • 2...Bg1
            • 3.e3
              • threat
                • 4.Sxd2#
                • 4.Qxd4#
              • 3...Qxe3
                • 4.Qxd4+
                  • 4...Qxd4
                    • 5.Sxd2#
              • 3...Bxe3
                • 4.Sxd2+
                  • 4...Bxd2
                    • 5.Qxd4#
      • 1...Bxf4
        • 2.Sb5
          • threat
            • 3.Qxd4#
          • 2...Qg7
            • 3.e5
              • threat
                • 4.Sd6#
                • 4.Qxd4#
              • 3...Qxe5
                • 4.Sd6+
                  • 4...Qxd6
                    • 5.Qxd4#
              • 3...Bxe5
                • 4.Qxd4+
                  • 4...Bxd4
                    • 5.Sd6#
          • 2...Qh8
            • 3.e5
              • threat
                • 4.Sd6#
                • 4.Qxd4#
              • 3...Qxe5
                • 4.Sd6+
                  • 4...Qxd6
                    • 5.Qxd4#
              • 3...Bxe5
                • 4.Qxd4+
                  • 4...Bxd4
                    • 5.Sd6#
      • 1...Bxe2
        • 2.Qc2
          • threat
            • 3.Sb1#
            • 3.Sd1#
            • 3.Sa2#
            • 3.Sxe2#
            • 3.Sa4#
            • 3.Sb5#
            • 3.Sxd5#
            • 3.Rc7#
          • 2...d3
            • 3.Qa4
              • threat
                • 4.Rc7+
                  • 4...Kd4
                    • 5.Qxa7#
                • 4.Qb5+
                  • 4...Kd4
                    • 5.Qc5#
                • 4.Qc6+
                  • 4...Kd4
                    • 5.Qc5#
                • 4.b5+
                  • 4...Kc5
                    • 5.Qb4#
                • 4.Sxe2
                  • threat
                    • 5.Rc7#
                    • 5.Qb5#
                    • 5.Qc6#
                    • 5.Qa6#
                • 4.Sxd5
                  • threat
                    • 5.Rc7#
                    • 5.Qb5#
                    • 5.Qc6#
                    • 5.Qa6#
                • 4.Sb1
                  • threat
                    • 5.Sxd2#
                    • 5.Rc7#
                    • 5.Qb5#
                    • 5.Qc6#
                    • 5.Qa6#
                • 4.Sd1
                  • threat
                    • 5.Rc7#
                    • 5.Qb5#
                    • 5.Qc6#
                    • 5.Qa6#
                • 4.Sa2
                  • threat
                    • 5.Rc7#
                    • 5.Qb5#
                    • 5.Qc6#
                    • 5.Qa6#
                • 4.Qa5
                  • threat
                    • 5.Qc5#
                    • 5.Qxd5#
                  • 4...Kd4
                    • 5.Qc5#
              • 3...Kd4
                • 4.Qxa7+
                  • 4...Kc4
                    • 5.Rc7#
                    • 5.Qc5#
              • 3...Qf8
                • 4.Sb1
                  • threat
                    • 5.Sxd2#
                    • 5.Qb5#
                    • 5.Qa6#
                  • 4...Qxb4+
                    • 5.Qxb4#

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