MESON Chess Problem Database

Problem Display
PID: 141075 (8/8/2p3r1/5R2/8/8/3pp3/KBk3nQ w - - 0 1)

Avsharov, Boris Pavlovich

Shakhmaty v SSSR, 1950

8/8/2p3r1/5R2/8/8/3pp3/KBk3nQ

#4

4 + 6

SOLUTION

  • SOUND
  • Keys
    • 1.Qe4!
      • threat
        • 2.Qc2#
      • 1...Kd1
        • 2.Bc2+
          • 2...Kc1
            • 3.Bd1
              • threat
                • 4.Qb1#
                • 4.Qc2#
              • 3...Kxd1
                • 4.Qb1#
          • 2...Ke1
            • 3.Qh4+
              • 3...Rg3
                • 4.Qxg3#
      • 1...d1Q
        • 2.Qc4+
          • 2...Kd2
            • 3.Qb4+
              • 3...Kc1
                • 4.Qb2#
              • 3...Ke3
                • 4.Qf4#
      • 1...e1S
        • 2.Rf1
          • threat
            • 3.Qc2#
          • 2...Kd1
            • 3.Kb2
              • threat
                • 4.Bc2#
          • 2...d1Q
            • 3.Qe3+
              • 3...Qd2
                • 4.Rxe1#
            • 3.Qf4+
              • 3...Qd2
                • 4.Rxe1#
          • 2...d1S
            • 3.Qxe1
              • threat
                • 4.Qc3#
                • 4.Qxd1#
                • 4.Qe3#
          • 2...d1R
            • 3.Qe3+
              • 3...Rd2
                • 4.Rxe1#
            • 3.Qf4+
              • 3...Rd2
                • 4.Rxe1#

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