MESON Chess Problem Database

Problem Display
PID: 257749 (8/8/8/7N/4PN2/4Pk1K/4R3/8 w - - 0 1)

Surkov, Valery Albertovich

The Problemist Supplement, 2021

8/8/8/7N/4PN2/4Pk1K/4R3/8

#5

6 + 1

SOLUTION

  • SOUND
  • Keys
    • 1.Rd2!
      • 1...Kxe3
        • 2.Rd3+
          • 2...Kf2
            • 3.Sg3
              • 3...Ke1
                • 4.Sh1
                  • 4...Kf1
                    • 5.Rd1#
              • 3...Kg1
                • 4.Sh1
                  • threat
                    • 5.Rd1#
                  • 4...Kf1
                    • 5.Rd1#
                  • 4...Kxh1
                    • 5.Rd1#
          • 2...Kxe4
            • 3.Kg4
              • 3...Ke5
                • 4.Kf3
                  • 4...Kf5
                    • 5.Rd5#
      • 1...Kxe4
        • 2.Kg3
          • 2...Kxe3
            • 3.Rd5
              • 3...Ke4
                • 4.Sf6+
                  • 4...Ke3
                    • 5.Rd3#
          • 2...Kf5
            • 3.Rd5+
              • 3...Ke4
                • 4.Sf6+
                  • 4...Kxe3
                    • 5.Rd3#

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