MESON Chess Problem Database

Problem Display
PID: 170882 (1K6/1N1p2N1/1p1p1B1p/1Bpk4/5pR1/1R2p3/n2PrrPb/2n2Q2 w - - 0 1)

Derevchuk, Oleksandr Andrinovich

StrateGems, 2017

1K6/1N1p2N1/1p1p1B1p/1Bpk4/5pR1/1R2p3/n2PrrPb/2n2Q2

#3

10 + 13

SOLUTION

  • SOUND
  • Sets
    • 1...Re1
      • 2.Qc4#
    • 1...Rxd2
      • 2.Qc4#
    • 1...Rxg2
      • 2.Qf3#
    • 1...Rf3
      • 2.Qxf3#
    • 1...Sd3
      • 2.Rxd3+
        • 2...Ke4
          • 3.Sxd6#
    • 1...f3
      • 2.Bc4+
        • 2...Kc6
          • 3.Sd8#
    • 1...h5
      • 2.Rg5+
        • 2...Ke4
          • 3.Sxd6#
  • Tries
    • 1.Bc4+?
      • 1...Ke4
        • 2.Sxd6#
      • 1...Kc6
        • 2.Sd8#
      • 1...Kxc4!
    • 1.Rd3+?
      • 1...Ke4
        • 2.Sxd6#
      • 1...Sxd3!
    • 1.Rg5+?
      • 1...Ke4
        • 2.Sxd6#
      • 1...hxg5!
    • 1.Qxc1?
      • threat
        • 2.Qc4#
      • 1...Sc3
        • 2.Qxc3
          • threat
            • 3.Qd3#
            • 3.Qc4#
          • 2...Ke4
            • 3.Qd3#
            • 3.Qc4#
          • 2...c4
            • 3.Qd4#
            • 3.Qxc4#
      • 1...Sxc1!
    • 1.d3?
      • threat
        • 2.Bc4+
          • 2...Kc6
            • 3.Sd8#
      • 1...Sxd3
        • 2.Rxd3+
          • 2...Ke4
            • 3.Sxd6#
      • 1...c4
        • 2.dxc4+
          • 2...Ke4
            • 3.Sxd6#
      • 1...Rc2!
  • Keys
    • 1.Rh4!
      • threat
        • 2.Rh5+
          • 2...Ke4
            • 3.Sxd6#
      • 1...Ke4
        • 2.Rxe3+
          • 2...Kd5
            • 3.Rh5#
          • 2...Rxe3
            • 3.Qc4#
      • 1...Sxb3
        • 2.Rh5+
          • 2...Ke4
            • 3.Sxd6#
            • 3.Qb1#
            • 3.d3#
      • 1...exd2
        • 2.Rh5+
          • 2...Ke4
            • 3.Sxd6#
          • 2...Re5
            • 3.Qc4#
      • 1...Sd3
        • 2.Rxd3+
          • 2...Ke4
            • 3.Sxd6#
      • 1...f3
        • 2.Bc4+
          • 2...Kc6
            • 3.Sd8#
      • 1...h5
        • 2.Rxh5+
          • 2...Ke4
            • 3.Sxd6#

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