MESON Chess Problem Database

Problem Display
PID: 255586 (8/8/1N6/2PPk3/6B1/2K5/5N2/1R6 w - - 0 1)

Petrasinovic, Petrasin

Problemist Ukraini, 2021

8/8/1N6/2PPk3/6B1/2K5/5N2/1R6

#5

7 + 1

SOLUTION

  • SOUND
  • Keys
    • 1.Se4!
      • threat
        • 2.Rf1
          • 2...Kxe4
            • 3.Sc4
              • 3...Kxd5
                • 4.Bd7
                  • 4...Ke4
                    • 5.Bc6#
                  • 4...Kxc5
                    • 5.Rf5#
      • 1...Kxe4
        • 2.Rf1
          • threat
            • 3.Sc4
              • 3...Kxd5
                • 4.Bd7
                  • 4...Ke4
                    • 5.Bc6#
                  • 4...Kxc5
                    • 5.Rf5#
          • 2...Ke3
            • 3.Bf5
              • 3...Ke2
                • 4.Bd3+
                  • 4...Ke3
                    • 5.Sc4#
          • 2...Ke5
            • 3.Be2
              • 3...Ke4
                • 4.Bd3+
                  • 4...Ke3
                    • 5.Sc4#
                  • 4...Ke5
                    • 5.Rf5#
      • 1...Kf4
        • 2.Sc4
          • 2...Kxe4
            • 3.Rf1
              • 3...Kxd5
                • 4.Bd7
                  • 4...Ke4
                    • 5.Bc6#
                  • 4...Kxc5
                    • 5.Rf5#
          • 2...Kxg4
            • 3.Se5+
              • 3...Kh3
                • 4.Rb2
                  • 4...Kh4
                    • 5.Rh2#
              • 3...Kf4
                • 4.Kd4
                  • 4...Kf5
                    • 5.Rf1#
              • 3...Kf5
                • 4.Kd4
                  • 4...Kf4
                    • 5.Rf1#

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