Problem Display
PID: 198033 (8/4p3/K1p1P1p1/2k1B3/4RP2/2p5/2P2PB1/8 w - - 0 1)

Shinkman, William Anthony

American Chess Bulletin, 1921

8/4p3/K1p1P1p1/2k1B3/4RP2/2p5/2P2PB1/8

#4

8 + 5


6490 yacpdb 2019

SOLUTION


  • SOUND
  • Keys
    • 1.f5!
      • threat
        • 2.Ka5
          • threat
            • 3.Re3
              • threat
                • 4.Rxc3#
              • 3...Kc4
                • 4.Rxc3#
          • 2...Kd5
            • 3.Re3+
              • 3...Kc4
                • 4.Rxc3#
              • 3...Kc5
                • 4.Rxc3#
      • 1...Kd5
        • 2.Re3+
          • 2...Kc4
            • 3.Ka5
              • threat
                • 4.Rxc3#
              • 3...Kc5
                • 4.Rxc3#
          • 2...Kc5
            • 3.Ka5
              • threat
                • 4.Rxc3#
              • 3...Kc4
                • 4.Rxc3#
      • 1...gxf5
        • 2.Rh4
          • 2...f4
            • 3.Bxf4
              • 3...Kb4
                • 4.Bd6#
              • 3...Kc4
                • 4.Be3#
                • 4.Bd6#
              • 3...Kd4
                • 4.Bd6#

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