MESON Chess Problem Database

Problem Display
PID: 230441 (8/1p6/1B2K2p/3p4/8/3R2pN/6p1/7k w - - 0 1)

Svoboda, Rudolf

L'Echiquier, 1936

8/1p6/1B2K2p/3p4/8/3R2pN/6p1/7k

#4

4 + 6

6490 yacpdb 2021

SOLUTION

  • SOUND
  • Keys
    • 1.Sg1!
      • threat
        • 2.Rxd5
          • threat
            • 3.Rh5#
          • 2...Kh2
            • 3.Rh5#
          • 2...h5
            • 3.Rxh5#
      • 1...d4
        • 2.Rxd4
          • threat
            • 3.Rh4#
          • 2...Kxg1
            • 3.Rf4+
              • 3...Kh1
                • 4.Rh4#
              • 3...Kh2
                • 4.Rh4#
      • 1...h5
        • 2.Rxg3
          • threat
            • 3.Rh3#
          • 2...d4
            • 3.Bxd4
              • threat
                • 4.Rh3#
              • 3...Kh2
                • 4.Rh3#
            • 3.Sf3
              • threat
                • 4.Rh3#
              • 3...g1Q
                • 4.Rxg1#
              • 3...g1S
                • 4.Rxg1#
              • 3...g1B
                • 4.Rxg1#
              • 3...g1R
                • 4.Rxg1#
        • 2.Rxd5
          • threat
            • 3.Rxh5#
          • 2...h4
            • 3.Rh5
              • threat
                • 4.Rxh4#
              • 3...Kh2
                • 4.Rxh4#
              • 3...h3
                • 4.Rxh3#

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