MESON Chess Problem Database

Problem Display
PID: 112578 (1kNB1n1b/1B2K3/P2pppp1/8/ppp1R1p1/8/b4n2/4r3 w - - 0 1)

Vasta, Jan

Sach, 1939

1kNB1n1b/1B2K3/P2pppp1/8/ppp1R1p1/8/b4n2/4r3

#3

6 + 14

6490 yacpdb 2009

SOLUTION

  • SOUND
  • Sets
    • 1...Bb1
      • 2.Rxc4
        • threat
          • 3.Bc7#
    • 1...Sd1
      • 2.Kxd6
        • threat
          • 3.Bc7#
    • 1...Sd3
      • 2.Kxd6
        • threat
          • 3.Bc7#
    • 1...Sd7
      • 2.Kxd7
        • threat
          • 3.Bc7#
    • 1...b3
      • 2.Rxc4
        • threat
          • 3.Bc7#
    • 1...c3
      • 2.Rxb4
        • threat
          • 3.a7#
  • Tries
    • 1.Kxd6?
      • threat
        • 2.Bc7#
      • 1...Sxe4+
        • 2.Kc6
          • threat
            • 3.Bc7#
            • 3.a7#
      • 1...Rd1+!
    • 1.Bc6?
      • threat
        • 2.a7+
          • 2...Kxc8
            • 3.a8Q#
            • 3.a8R#
      • 1...Sd7
        • 2.Kxd7
          • threat
            • 3.Bc7#
            • 3.a7#
      • 1...Kxc8!
    • 1.Bb6?
      • threat
        • 2.Kd8
          • threat
            • 3.Ba7#
            • 3.Bc7#
        • 2.Sxd6
          • threat
            • 3.a7#
        • 2.Sa7
          • threat
            • 3.Sc6#
      • 1...Sxe4
        • 2.Kd8
          • threat
            • 3.Ba7#
            • 3.Bc7#
        • 2.Sa7
          • threat
            • 3.Sc6#
      • 1...Rh1
        • 2.Kd8
          • threat
            • 3.Ba7#
            • 3.Bc7#
      • 1...Rd1
        • 2.Kd8
          • threat
            • 3.Ba7#
            • 3.Bc7#
        • 2.Sa7
          • threat
            • 3.Sc6#
      • 1...Bb1
        • 2.Kd8
          • threat
            • 3.Ba7#
            • 3.Bc7#
        • 2.Sxd6
          • threat
            • 3.a7#
        • 2.Ba7+
          • 2...Kc7
            • 3.Rxc4#
        • 2.Rxc4
          • threat
            • 3.Ba7#
            • 3.Bc7#
      • 1...Sd3
        • 2.Kxd6
          • threat
            • 3.Ba7#
            • 3.Bc7#
        • 2.Kd8
          • threat
            • 3.Ba7#
            • 3.Bc7#
        • 2.Sxd6
          • threat
            • 3.a7#
      • 1...Sd7
        • 2.Kxd7
          • threat
            • 3.Ba7#
            • 3.Bc7#
      • 1...c3
        • 2.Kd8
          • threat
            • 3.Ba7#
            • 3.Bc7#
        • 2.Sxd6
          • threat
            • 3.a7#
      • 1...d5
        • 2.Kd8
          • threat
            • 3.Ba7#
            • 3.Bc7#
        • 2.Sd6
          • threat
            • 3.a7#
        • 2.Sa7
          • threat
            • 3.Sc6#
      • 1...e5
        • 2.Sxd6
          • threat
            • 3.a7#
        • 2.Sa7
          • threat
            • 3.Sc6#
      • 1...g5
        • 2.Kd8
          • threat
            • 3.Ba7#
            • 3.Bc7#
      • 1...f5!
  • Keys
    • 1.Ke8!
      • threat
        • 2.Se7
          • threat
            • 3.Sc6#
          • 2...Ka7
            • 3.Sc6#
      • 1...Bb1
        • 2.Rxc4
          • threat
            • 3.Bc7#
      • 1...Sd3
        • 2.Be7
          • threat
            • 3.Bxd6#
          • 2...Kc7
            • 3.Bxd6#
          • 2...d5
            • 3.Bd6#
      • 1...Sd7
        • 2.Kxd7
          • threat
            • 3.Bc7#
      • 1...c3
        • 2.Rxb4
          • threat
            • 3.a7#

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