MESON Chess Problem Database

Problem Display
PID: 228354 (8/2b1n1r1/K3R3/8/3k1Bb1/1p1pN3/R3n1P1/7Q w - - 0 1)

Starck, A

Svetozor, 1870

8/2b1n1r1/K3R3/8/3k1Bb1/1p1pN3/R3n1P1/7Q

#3

7 + 8

6490 yacpdb 2020

SOLUTION

  • SOUND
  • Sets
    • 1...Kc3
      • 2.Qe1+
        • 2...Kd4
          • 3.Qb4#
        • 2...d2
          • 3.Qxd2#
    • 1...Sc1
      • 2.Ra4+
        • 2...Kc3
          • 3.Qxc1#
        • 2...Kc5
          • 3.Rc4#
          • 3.Qxc1#
      • 2.Re4+
        • 2...Kc3
          • 3.Rc4#
          • 3.Qxc1#
        • 2...Kxe4
          • 3.Ra4#
        • 2...Kc5
          • 3.Rc4#
          • 3.Qxc1#
    • 1...Sg1
      • 2.Re4+
        • 2...Kc3
          • 3.Rc4#
        • 2...Kxe4
          • 3.Ra4#
        • 2...Kc5
          • 3.Rc4#
    • 1...Sg3
      • 2.Ra4+
        • 2...Kc3
          • 3.Qc1#
        • 2...Kc5
          • 3.Rc4#
          • 3.Qc1#
    • 1...Sxf4
      • 2.Ra4+
        • 2...Kc3
          • 3.Qc1#
        • 2...Kc5
          • 3.Rc4#
          • 3.Qc1#
  • Tries
    • 1.Ra4+?
      • 1...Kc5
        • 2.Rc4#
      • 1...Kc3!
    • 1.Re4+?
      • 1...Kc3
        • 2.Sd1#
        • 2.Rc4#
      • 1...Kc5
        • 2.Rc4#
      • 1...Kxe4!
  • Keys
    • 1.Qc1!
      • threat
        • 2.Ra4#
        • 2.Qc4#
      • 1...Bxe6
        • 2.Ra4+
          • 2...Bc4+
            • 3.Rxc4#
            • 3.Qxc4#
      • 1...Sxc1
        • 2.Re4+
          • 2...Kc3
            • 3.Rc4#
          • 2...Kxe4
            • 3.Ra4#
          • 2...Kc5
            • 3.Rc4#
      • 1...Sc3
        • 2.Ra4+
          • 2...Kc5
            • 3.Rc4#
            • 3.Qa3#
            • 3.Qxc3#
          • 2...Sxa4
            • 3.Qc4#

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