MESON Chess Problem Database

Problem Display
PID: 247412 (8/4KR1p/1p2N3/pp2k2P/8/1p3B2/nP6/8 w - - 0 1)

Tamminen, Veikko Kalervo

Stella Polaris, 1968

8/4KR1p/1p2N3/pp2k2P/8/1p3B2/nP6/8

#5

6 + 7

SOLUTION

  • SOUND
  • Keys
    • 1.Rg7!
      • threat
        • 2.Rg5#
      • 1...h6
        • 2.Rg4
          • threat
            • 3.Re4+
              • 3...Kd5
                • 4.Rb4+
                  • 4...Ke5
                    • 5.Rxb5#
                • 4.Rd4+
                  • 4...Ke5
                    • 5.Rd5#
                • 4.Kf6
                  • threat
                    • 5.Rd4#
                  • 4...Kc6
                    • 5.Rd4#
                  • 4...Kd6
                    • 5.Rd4#
              • 3...Kf5
                • 4.Sg7+
                  • 4...Kg5
                    • 5.Rg4#
                • 4.Kd6
                  • threat
                    • 5.Rf4#
                  • 4...Kf6
                    • 5.Rf4#
          • 2...Sc3
            • 3.bxc3
              • threat
                • 4.Rd4
                  • threat
                    • 5.Rd5#
                  • 4...Kf5
                    • 5.Rd5#
              • 3...Kf5
                • 4.Kd6
                  • threat
                    • 5.Rf4#
                  • 4...Kf6
                    • 5.Rf4#
                • 4.Rd4
                  • threat
                    • 5.Rd5#
                  • 4...Ke5
                    • 5.Rd5#
          • 2...Sb4
            • 3.Re4+
              • 3...Kd5
                • 4.Re3+
                  • 4...Kc4
                    • 5.Rc3#
                • 4.Rxb4+
                  • 4...Ke5
                    • 5.Rxb5#
              • 3...Kf5
                • 4.Sg7+
                  • 4...Kg5
                    • 5.Rg4#
          • 2...b4
            • 3.Re4+
              • 3...Kd5
                • 4.Rxb4+
                  • 4...Ke5
                    • 5.Rb5#
                • 4.Rd4+
                  • 4...Ke5
                    • 5.Rd5#
              • 3...Kf5
                • 4.Sg7+
                  • 4...Kg5
                    • 5.Rg4#
                • 4.Kd6
                  • threat
                    • 5.Rf4#
                  • 4...Kf6
                    • 5.Rf4#
            • 3.Rd4
              • threat
                • 4.Rd5#
              • 3...Sc3
                • 4.bxc3
                  • threat
                    • 5.Rd5#
                  • 4...Kf5
                    • 5.Rd5#

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