MESON Chess Problem Database

Problem Display
PID: 134325 (8/8/4p1B1/2P3PN/p4P2/P7/p1Rp4/3k1K2 w - - 0 1)

Shinkman, William Anthony

Source?, 0000

8/8/4p1B1/2P3PN/p4P2/P7/p1Rp4/3k1K2

#4

8 + 5

1829 The Theory of Pawn Promotion 1912

SOLUTION

  • SOUND
  • Keys
    • 1.Sg7!
      • threat
        • 2.Rc3
          • threat
            • 3.Bh5#
        • 2.Rc4
          • threat
            • 3.Bh5#
      • 1...a1Q
        • 2.Rc4
          • threat
            • 3.Bh5#
          • 2...Qxa3
            • 3.Bh5+
              • 3...Qf3+
                • 4.Bxf3#
          • 2...Qc3
            • 3.Rxc3
              • 3...e5
                • 4.Bh5#
          • 2...Qe5
            • 3.Bh5+
              • 3...Qe2+
                • 4.Bxe2#
      • 1...a1S
        • 2.Rb2
          • threat
            • 3.Rb1#
          • 2...Sb3
            • 3.Sxe6
              • 3...Kc1
                • 4.Rb1#
              • 3...Sxc5
                • 4.Rb1#
              • 3...Sa1
                • 4.Rb1#
              • 3...Sc1
                • 4.Bc2#
              • 3...Sd4
                • 4.Rb1#
              • 3...Sa5
                • 4.Rb1#
      • 1...a1B
        • 2.Rc4
          • threat
            • 3.Bh5#
          • 2...Bc3
            • 3.Rxc3
              • 3...e5
                • 4.Bh5#
      • 1...e5
        • 2.Rc3
          • threat
            • 3.Bh5#
          • 2...exf4
            • 3.Bh5+
              • 3...f3
                • 4.Bxf3#
            • 3.Be4
              • threat
                • 4.Bf3#
              • 3...f3
                • 4.Bxf3#
        • 2.Rc4
          • threat
            • 3.Bh5#
          • 2...exf4
            • 3.Bh5+
              • 3...f3
                • 4.Bxf3#
            • 3.Be4
              • threat
                • 4.Bf3#
              • 3...f3
                • 4.Bxf3#

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