MESON Chess Problem Database

Problem Display
PID: 88963 (4r3/qN6/4Prp1/3P1kP1/2P2P2/b3pPK1/8/3N4 w - - 0 1)

Oncescu, Nicolae

Buletin Problemistic, 2000

4r3/qN6/4Prp1/3P1kP1/2P2P2/b3pPK1/8/3N4

#3

9 + 7

6490 yacpdb 2009

SOLUTION

  • SOUND
  • Sets
    • 1...Qc5
      • 2.Sd6+
        • 2...Qxd6
          • 3.Sxe3#
    • 1...Qb8
      • 2.Sxe3#
    • 1...Qa4
      • 2.Sxe3#
    • 1...Qa5
      • 2.Sxe3#
    • 1...Qa6
      • 2.Sxe3#
    • 1...Qxb7
      • 2.Sxe3#
    • 1...Qa8
      • 2.Sxe3#
    • 1...Bc1
      • 2.Sd6#
    • 1...Bb2
      • 2.Sd6#
    • 1...Bc5
      • 2.Sxe3+
        • 2...Bxe3
          • 3.Sd6#
    • 1...Bd6
      • 2.Sxd6#
  • Keys
    • 1.c5!
      • threat
        • 2.Sxe3#
        • 2.Sd6#
      • 1...Qxc5
        • 2.Sd6+
          • 2...Qxd6
            • 3.Sxe3#
      • 1...Rfxe6
        • 2.Sxe3+
          • 2...Rxe3
            • 3.Sd6#
      • 1...Rexe6
        • 2.Sd6+
          • 2...Rxd6
            • 3.Sxe3#
      • 1...Bxc5
        • 2.Sxe3+
          • 2...Bxe3
            • 3.Sd6#

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