MESON Chess Problem Database

Problem Display
PID: 278171 (8/7b/4PQ2/br1P2p1/1p6/3k2N1/1KRP1p2/8 w - - 0 1)

Rozenfeld, Isai Hillel

Schach, 1983

8/7b/4PQ2/br1P2p1/1p6/3k2N1/1KRP1p2/8

#4

7 + 7

6490 yacpdb 2024

SOLUTION

  • SOUND
  • Keys
    • 1.Qg7!
      • threat
        • 2.Qxh7+
          • 2...Kd4
            • 3.Qe4#
      • 1...Rxd5
        • 2.Qxh7+
          • 2...Rf5
            • 3.Qxf5+
              • 3...Kd4
                • 4.Se2#
                • 4.Qe4#
            • 3.Qd7+
              • 3...Rd5
                • 4.Qxd5#
      • 1...f1Q
        • 2.Qxh7+
          • 2...Qf5
            • 3.Qxf5+
              • 3...Kd4
                • 4.Se2#
                • 4.Qe4#
      • 1...f1R
        • 2.Qxh7+
          • 2...Rf5
            • 3.Qxf5+
              • 3...Kd4
                • 4.Se2#
                • 4.Qe4#
      • 1...Rb7
        • 2.Qe5
          • threat
            • 3.Qe3#
          • 2...f1S
            • 3.Se2
              • threat
                • 4.Sc1#
          • 2...Bb6
            • 3.Rc3+
              • 3...Kxd2
                • 4.Qe2#
              • 3...bxc3+
                • 4.Qxc3#
      • 1...Bf5
        • 2.Qxg5
          • threat
            • 3.Qe3#
          • 2...Kd4
            • 3.Qxf5
              • threat
                • 4.Se2#
                • 4.Qe4#
          • 2...f1S
            • 3.Qxf5+
              • 3...Kd4
                • 4.Se2#
                • 4.Qe4#
          • 2...Bb6
            • 3.Qxf5+
              • 3...Kd4
                • 4.Se2#
                • 4.Qe4#
        • 2.Qe5
          • threat
            • 3.Qe3#
          • 2...f1S
            • 3.Qxf5+
              • 3...Kd4
                • 4.Se2#
                • 4.Qe4#
            • 3.Se2
              • threat
                • 4.Sc1#
          • 2...Bb6
            • 3.Qxf5+
              • 3...Kd4
                • 4.Se2#
                • 4.Qe4#

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