MESON Chess Problem Database

Problem Display
PID: 5310 (7n/q7/2NR4/1P6/2bpk1BB/1np2R1p/N1P4K/8 w - - 0 1)

Nagnibida, Mykola Ivanovich

StrateGems, 1999

7n/q7/2NR4/1P6/2bpk1BB/1np2R1p/N1P4K/8

#3

9 + 8

SOLUTION

  • SOUND
  • Sets
    • 1...Qa4
      • 2.Rxd4+
        • 2...Sxd4
          • 3.Sxc3#
    • 1...Qa6
      • 2.Rxd4+
        • 2...Sxd4
          • 3.Sxc3#
    • 1...Qb7
      • 2.Rxd4+
        • 2...Sxd4
          • 3.Sxc3#
    • 1...Qe7
      • 2.Rxd4+
        • 2...Sxd4
          • 3.Sxc3#
    • 1...Qf7
      • 2.Rxd4+
        • 2...Sxd4
          • 3.Sxc3#
    • 1...Qh7
      • 2.Rxd4+
        • 2...Sxd4
          • 3.Sxc3#
    • 1...Qa8
      • 2.Rxd4+
        • 2...Sxd4
          • 3.Sxc3#
    • 1...Bd3
      • 2.cxd3#
    • 1...Sc5
      • 2.Rxd4#
    • 1...d3
      • 2.Sxc3#
  • Tries
    • 1.Rxd4+?
      • 1...Sxd4
        • 2.Sxc3#
      • 1...Qxd4!
  • Keys
    • 1.Bg5!
      • threat
        • 2.Re3+
          • 2...dxe3
            • 3.Sxc3#
      • 1...Qxa2
        • 2.Rf2
          • threat
            • 3.Bf5#
          • 2...Be6
            • 3.Re2#
      • 1...Qa5
        • 2.Rff6
          • threat
            • 3.Bf3#
          • 2...Be2
            • 3.Rfe6#
          • 2...Sd2
            • 3.Rxd4#
      • 1...Qg7
        • 2.Sxc3+
          • 2...dxc3
            • 3.Re3#

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