MESON Chess Problem Database

Problem Display
PID: 75630 (2NK1n2/3P4/2p1p2r/p1k1NP2/PnP5/1Q1R2pr/1B1P4/6b1 w - - 0 1)

Keller, Michael

3rd Prize, The Problemist, 2007

2NK1n2/3P4/2p1p2r/p1k1NP2/PnP5/1Q1R2pr/1B1P4/6b1

#3

11 + 10

56 The Problemist 2008
23 Die Schwalbe 2009

SOLUTION

  • SOUND
  • Sets
    • 1...Bh2
      • 2.Bd4#
    • 1...Bd4
      • 2.Bxd4#
    • 1...Sa2
      • 2.Qb6#
    • 1...Sc2
      • 2.Qb6#
    • 1...Sxd3
      • 2.Sxd3#
      • 2.Qb6#
    • 1...Sd5
      • 2.Re3
        • threat
          • 3.Sd3#
          • 3.d4#
        • 2...Sc3
          • 3.Qb6#
      • 2.Rxd5+
        • 2...cxd5
          • 3.Qa3#
          • 3.Qb5#
          • 3.Qb6#
        • 2...exd5
          • 3.Sd3#
          • 3.Qa3#
          • 3.Qb6#
      • 2.Qb6+
        • 2...Sxb6
          • 3.Ba3#
      • 2.cxd5
        • threat
          • 3.Ba3#
          • 3.Qc4#
          • 3.Qa3#
          • 3.Qc3#
          • 3.Qb6#
    • 1...Sa6
      • 2.Qb6#
    • 1...Sxd7
      • 2.Sxd7#
  • Tries
    • 1.Rd4?
      • threat
        • 2.Sd3+
          • 2...Sxd3
            • 3.Qb6#
      • 1...Bxd4
        • 2.Bxd4+
          • 2...Kxd4
            • 3.Qe3#
      • 1...g2!
  • Keys
    • 1.Rd6!
      • threat
        • 2.d4+
          • 2...Bxd4
            • 3.Bxd4#
      • 1...R3h4
        • 2.Ba3
          • threat
            • 3.Sd3#
          • 2...Rd4
            • 3.Rxc6#
      • 1...R6h4
        • 2.Qa3
          • threat
            • 3.Rxc6#
          • 2...Rxc4
            • 3.Sd3#
      • 1...Bf2
        • 2.d4+
          • 2...Bxd4
            • 3.Bxd4#

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