MESON Chess Problem Database

Problem Display
PID: 178171 (5Q2/5R2/B7/8/4b3/8/7p/5K1k w - - 0 1)

Renn, Albert

Schach-Echo, 1968

5Q2/5R2/B7/8/4b3/8/7p/5K1k

#3

4 + 3

5454 Near Snap 2018
6490 yacpdb 2018

SOLUTION

  • SOUND
  • Sets
    • 1...Bb1
      • 2.Bb7+
        • 2...Be4
          • 3.Bxe4#
      • 2.Qa8+
        • 2...Be4
          • 3.Qxe4#
    • 1...Bc2
      • 2.Bb7+
        • 2...Be4
          • 3.Bxe4#
      • 2.Qa8+
        • 2...Be4
          • 3.Qxe4#
    • 1...Bf5
      • 2.Bb7+
        • 2...Be4
          • 3.Bxe4#
      • 2.Qa8+
        • 2...Be4
          • 3.Qxe4#
    • 1...Bg6
      • 2.Bb7+
        • 2...Be4
          • 3.Bxe4#
      • 2.Qa8+
        • 2...Be4
          • 3.Qxe4#
    • 1...Bb7
      • 2.Bxb7#
    • 1...Bh7
      • 2.Bb7+
        • 2...Be4
          • 3.Bxe4#
      • 2.Qa8+
        • 2...Be4
          • 3.Qxe4#
    • 1...Ba8
      • 2.Qxa8#
  • Tries
    • 1.Bb7?
      • threat
        • 2.Bxe4#
      • 1...Bg2+
        • 2.Bxg2#
      • 1...Bf3
        • 2.Bxf3#
      • 1...Bd5
        • 2.Bxd5#
      • 1...Bc6
        • 2.Bxc6#
      • 1...Bxb7!
  • Keys
    • 1.Qa8!
      • threat
        • 2.Qxe4#
      • 1...Bxa8
        • 2.Rb7
          • 2...Bxb7
            • 3.Bxb7#

Anticipated by 171127(1916)

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