MESON Chess Problem Database

Problem Display
PID: 212317 (8/8/8/4p3/2p1k1p1/1pPpN1P1/1P1P2PK/1Q2R2R w - - 0 1)

Ehrenstein, Moritz

Vasarnapi Ujsag, 1880

8/8/8/4p3/2p1k1p1/1pPpN1P1/1P1P2PK/1Q2R2R

#5

10 + 6

4817 English Mechanic and World of Science 1881
6490 yacpdb 2020
15239 Valois Notebooks 2021

SOLUTION

  • SOUND
  • Keys
    • 1.Qa2!
      • 1...bxa2
        • 2.b3
          • threat
            • 3.Kg1
              • threat
                • 4.Rh4
                  • threat
                    • 5.Rxg4#
              • 3...a1Q
                • 4.Rxa1
                  • 4...cxb3
                    • 5.Ra4#
              • 3...a1R
                • 4.Rxa1
                  • 4...cxb3
                    • 5.Ra4#
          • 2...cxb3
            • 3.Kg1
              • threat
                • 4.Rh4
                  • threat
                    • 5.Rxg4#
              • 3...a1Q
                • 4.Rxa1
                  • 4...b2
                    • 5.Ra4#
              • 3...a1R
                • 4.Rxa1
                  • 4...b2
                    • 5.Ra4#
            • 3.Ra1
              • 3...b2
                • 4.Rhb1
                  • 4...axb1Q
                    • 5.Ra4#
                  • 4...axb1S
                    • 5.Ra4#
                  • 4...axb1B
                    • 5.Ra4#
                  • 4...axb1R
                    • 5.Ra4#
                  • 4...bxa1Q
                    • 5.Rb4#
                  • 4...bxa1S
                    • 5.Rb4#
                  • 4...bxa1B
                    • 5.Rb4#
                  • 4...bxa1R
                    • 5.Rb4#

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