MESON Chess Problem Database

Problem Display
PID: 112628 (3r4/1n1p4/p7/p4Q2/1kp1rp2/2N1p3/1BK5/8 w - - 0 1)

Vasta, Jan

Sachove umeni (Ceskoslovensky sach), 1946

3r4/1n1p4/p7/p4Q2/1kp1rp2/2N1p3/1BK5/8

#3

4 + 10

6490 yacpdb 2009

SOLUTION

  • SOUND
  • Sets
    • 1...Ra8
      • 2.Sa2+
        • 2...Ka4
          • 3.Qxd7#
    • 1...Rb8
      • 2.Sa2+
        • 2...Ka4
          • 3.Qxd7#
    • 1...Re8
      • 2.Sa2+
        • 2...Ka4
          • 3.Qxd7#
    • 1...Rf8
      • 2.Sa2+
        • 2...Ka4
          • 3.Qxd7#
    • 1...Rg8
      • 2.Sa2+
        • 2...Ka4
          • 3.Qxd7#
    • 1...Rh8
      • 2.Sa2+
        • 2...Ka4
          • 3.Qxd7#
    • 1...Sc5
      • 2.Ba3+
        • 2...Kxa3
          • 3.Qxc5#
    • 1...Sd6
      • 2.Ba3+
        • 2...Kxa3
          • 3.Qxa5#
          • 3.Qc5#
    • 1...a4
      • 2.Sa2#
  • Keys
    • 1.Qd5!
      • threat
        • 2.Qxb7+
          • 2...Kc5
            • 3.Sxe4#
      • 1...Rd4
        • 2.Qxb7+
          • 2...Kc5
            • 3.Ba3#
      • 1...Re5
        • 2.Sa2+
          • 2...Ka4
            • 3.Qxc4#
      • 1...Re6
        • 2.Sa2+
          • 2...Ka4
            • 3.Qxc4#
      • 1...Re7
        • 2.Sa2+
          • 2...Ka4
            • 3.Qxc4#
      • 1...Ree8
        • 2.Sa2+
          • 2...Ka4
            • 3.Qxc4#
      • 1...Rb8
        • 2.Sa2+
          • 2...Ka4
            • 3.Qxd7#
      • 1...Rde8
        • 2.Sa2+
          • 2...Ka4
            • 3.Qxd7#
      • 1...Sc5
        • 2.Ba3+
          • 2...Kxa3
            • 3.Qxc5#
      • 1...d6
        • 2.Sa2+
          • 2...Ka4
            • 3.Qc6#
        • 2.Qc6
          • threat
            • 3.Sa2#
            • 3.Sd5#
            • 3.Qb6#
        • 2.Qxb7+
          • 2...Kc5
            • 3.Sa4#
            • 3.Sxe4#

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