MESON Chess Problem Database

Problem Display
PID: 236430 (5n2/1N3K2/p1p1pR1N/bkP5/r6n/P2P4/3p4/R2B4 w - - 0 1)

Grossi, Damien

The Problemist, 1976

5n2/1N3K2/p1p1pR1N/bkP5/r6n/P2P4/3p4/R2B4

#5

9 + 9

6490 yacpdb 2021

SOLUTION

  • SOUND
  • Keys
    • 1.Rf4!
      • threat
        • 2.Bxa4#
      • 1...Rxf4+
        • 2.Sf5
          • threat
            • 3.Rb1+
              • 3...Rb4
                • 4.Sd4#
                • 4.Sfd6#
                • 4.a4#
              • 3...Bb4
                • 4.a4#
          • 2...Rxf5+
            • 3.Ke8
              • threat
                • 4.Rb1+
                  • 4...Bb4
                    • 5.Rxb4#
                    • 5.a4#
              • 3...Rxc5
                • 4.Rb1+
                  • 4...Bb4
                    • 5.Rxb4#
              • 3...Rf4
                • 4.Rb1+
                  • 4...Rb4
                    • 5.a4#
                  • 4...Bb4
                    • 5.a4#
              • 3...Bc3
                • 4.Rb1+
                  • 4...Bb2
                    • 5.Rxb2#
                  • 4...Bb4
                    • 5.Rxb4#
                    • 5.a4#
          • 2...Bc3
            • 3.Rb1+
              • 3...Bb2
                • 4.Rxb2+
                  • 4...Rb4
                    • 5.Sd4#
                    • 5.Sfd6#
                    • 5.Rxb4#
                    • 5.a4#

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