MESON Chess Problem Database

Problem Display
PID: 209562 (2R3K1/qp2p3/b2kB1Np/5p2/6Q1/n3Rr1p/n6b/8 w - - 0 1)

Nielsen, Kristian

Wiener Schachzeitung, 1926

2R3K1/qp2p3/b2kB1Np/5p2/6Q1/n3Rr1p/n6b/8

#3

6 + 12

6490 yacpdb 2020

SOLUTION

  • SOUND
  • Sets
    • 1...Qd4
      • 2.Qxd4#
    • 1...Qb8
      • 2.Qd4#
    • 1...Qa8
      • 2.Qd4#
    • 1...Rg3
      • 2.Qf4#
    • 1...Bb5
      • 2.Qh4
        • threat
          • 3.Qxe7#
        • 2...b6
          • 3.Qd4#
    • 1...Sc1
      • 2.Qb4+
        • 2...Qc5
          • 3.Qxc5#
    • 1...Sc3
      • 2.Qb4+
        • 2...Qc5
          • 3.Qxc5#
    • 1...Sb4
      • 2.Qxb4+
        • 2...Qc5
          • 3.Qxc5#
    • 1...Sb5
      • 2.Qc4
        • threat
          • 3.Rd8#
          • 3.Qd5#
        • 2...Qc5
          • 3.Qxc5#
    • 1...b6
      • 2.Qd4#
  • Tries
    • 1.Qb4+?
      • 1...Qc5
        • 2.Qxc5#
      • 1...Sxb4!
    • 1.Qh4?
      • threat
        • 2.Qxe7#
      • 1...b6
        • 2.Qd4#
      • 1...b5!
  • Keys
    • 1.Qa4!
      • threat
        • 2.Qd7#
      • 1...Bb5
        • 2.Qh4
          • threat
            • 3.Qxe7#
          • 2...b6
            • 3.Qd4#
      • 1...Sb5
        • 2.Qc4
          • threat
            • 3.Rd8#
            • 3.Qd5#
          • 2...Qc5
            • 3.Qxc5#
      • 1...b5
        • 2.Qd1+
          • 2...Qd4
            • 3.Qxd4#

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