MESON Chess Problem Database

Problem Display
PID: 257078 (2Nn3Q/p2R4/2p5/P1k1p2p/KpP2r1q/p4r2/1bR2Pn1/N7 w - - 0 1)

Rudenko, Valentin Fedorovich

Problem (Zagreb), 1974

2Nn3Q/p2R4/2p5/P1k1p2p/KpP2r1q/p4r2/1bR2Pn1/N7

#4

9 + 13

6490 yacpdb 2022

SOLUTION

  • SOUND
  • Keys
    • 1.Qe8!
      • threat
        • 2.Rd5+
          • 2...cxd5
            • 3.Qb5+
              • 3...Kd4
                • 4.Qxd5#
      • 1...Rc3
        • 2.Qxe5+
          • 2...Kxc4
            • 3.Qe2+
              • 3...Kc5
                • 4.Sb3#
      • 1...Bc3
        • 2.Sb3+
          • 2...Kxc4
            • 3.Sd2+
              • 3...Kc5
                • 4.Qxe5#
      • 1...Re3
        • 2.Rd5+
          • 2...cxd5
            • 3.Qb5+
              • 3...Kd4
                • 4.Qxd5#
            • 3.fxe3
              • threat
                • 4.Sb3#
                • 4.Qb5#
      • 1...Rd4
        • 2.Qxe5+
          • 2...Rd5
            • 3.Rxd5+
              • 3...cxd5
                • 4.Qxd5#
        • 2.Qf8+
          • 2...Qe7
            • 3.Qxe7+
              • 3...Rd6
                • 4.Qxd6#
      • 1...a6
        • 2.Rc3
          • threat
            • 3.Sb3#
            • 3.Qxe5#
          • 2...Rxc3
            • 3.Qxe5+
              • 3...Kxc4
                • 4.Sb6#
          • 2...Bxc3
            • 3.Sb3+
              • 3...Kxc4
                • 4.Sb6#
          • 2...bxc3
            • 3.Sb3+
              • 3...Kxc4
                • 4.Sb6#
            • 3.Qxe5+
              • 3...Kxc4
                • 4.Sb6#

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