Problem Display
PID: 69133 (7Q/n7/3p2p1/3n3p/6N1/8/1K3Rp1/7k w - - 0 1)

Berkovec, Jan

4th HM., Cesky denik, 1940

7Q/n7/3p2p1/3n3p/6N1/8/1K3Rp1/7k

#3

4 + 7


5584 Galerie Ceskoslovenskych Skladatelu 01 2001

SOLUTION


  • SOUND
  • Sets
    • 1...g1S
      • 2.Rh2#
    • 1...g1R
      • 2.Rh2#
    • 1...h4
      • 2.Qxh4+
        • 2...Kg1
          • 3.Qh2#
    • 1...g5
      • 2.Qxh5+
        • 2...Kg1
          • 3.Qh2#
  • Tries
    • 1.Qe5?
      • threat
        • 2.Qh2#
      • 1...hxg4
        • 2.Qxd5
          • threat
            • 3.Qxg2#
          • 2...Kg1
            • 3.Qxg2#
          • 2...Kh2
            • 3.Qxg2#
      • 1...g1Q
        • 2.Rh2+
          • 2...Qxh2+
            • 3.Qxh2#
        • 2.Qe4+
          • 2...Qg2
            • 3.Qxg2#
        • 2.Qxd5+
          • 2...Qg2
            • 3.Qxg2#
      • 1...Sf4
        • 2.Qe1+
          • 2...g1Q
            • 3.Rh2#
          • 2...g1S
            • 3.Rh2#
          • 2...g1B
            • 3.Rh2#
          • 2...g1R
            • 3.Rh2#
      • 1...dxe5!
    • 1.Qxh5+?
      • 1...Kg1
        • 2.Qh2#
      • 1...gxh5!
  • Keys
    • 1.Qa8!
      • threat
        • 2.Qxd5
          • threat
            • 3.Rf1#
            • 3.Qxg2#
          • 2...Kg1
            • 3.Qxg2#
            • 3.Qd1#
      • 1...Kg1
        • 2.Qxd5
          • threat
            • 3.Qxg2#
            • 3.Qd1#
          • 2...Kh1
            • 3.Rf1#
            • 3.Qxg2#
      • 1...hxg4
        • 2.Qxd5
          • threat
            • 3.Qxg2#
          • 2...Kg1
            • 3.Qxg2#
          • 2...Kh2
            • 3.Qxg2#
      • 1...g1Q
        • 2.Qxd5+
          • 2...Qg2
            • 3.Qxg2#
      • 1...Se3
        • 2.Qxg2+
          • 2...Sxg2
            • 3.Rf1#
      • 1...Sc6
        • 2.Qa1+
          • 2...g1Q
            • 3.Rh2#
          • 2...g1S
            • 3.Rh2#
          • 2...g1B
            • 3.Rh2#
          • 2...g1R
            • 3.Rh2#

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