MESON Chess Problem Database

Problem Display
PID: 34732 (8/1p4p1/1P4P1/3N1P2/p1k1p3/p3B1pQ/Pp4P1/1K6 w - - 0 1)

Nemtsov, Andrey Vasilevich

1/2 Prize, Shakhmaty v SSSR, 1946-1947

8/1p4p1/1P4P1/3N1P2/p1k1p3/p3B1pQ/Pp4P1/1K6

#4

9 + 8

3105 FIDE Album (1945-1955) 1964
6479 Problemschach (Sidler) 1968
56 The Problemist 2017

SOLUTION

  • SOUND
  • Keys
    • 1.Qh7!
      • 1...Kd3
        • 2.Qh8
          • 2...Ke2
            • 3.Qh1
              • 3...Kd3
                • 4.Qf1#
          • 2...Kc4
            • 3.Qe8
              • 3...Kd3
                • 4.Qb5#
              • 3...Kxd5
                • 4.Qe6#
      • 1...Kb5
        • 2.Qxg7
          • threat
            • 3.Qc3
              • 3...Ka6
                • 4.Sc7#
          • 2...Kc4
            • 3.Qc3+
              • 3...Kb5
                • 4.Sc7#
              • 3...Kxd5
                • 4.Qc5#
            • 3.Qd7
              • 3...Kd3
                • 4.Qb5#
          • 2...Ka5
            • 3.Qc3+
              • 3...Kb5
                • 4.Sc7#
              • 3...Ka6
                • 4.Sc7#
            • 3.Qd7
              • 3...Ka6
                • 4.Qxa4#
          • 2...Ka6
            • 3.Sc7+
              • 3...Ka5
                • 4.Qc3#
            • 3.Qc3
              • 3...Kb5
                • 4.Sc7#
          • 2...Kc6
            • 3.Sc3
              • 3...Kd6
                • 4.Qc7#
      • 1...Kxd5
        • 2.Qg8+
          • 2...Kc6
            • 3.Qe8+
              • 3...Kd5
                • 4.Qe6#
              • 3...Kd6
                • 4.Qe6#

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