MESON Chess Problem Database

Problem Display
PID: 189419 (1nrr2bb/1q6/1P6/1Np5/4p2p/Q1p1k3/1N2PRR1/4BK2 w - - 0 1)

Wettstein, Markus

Schweizerische Schachzeitung, 1972

1nrr2bb/1q6/1P6/1Np5/4p2p/Q1p1k3/1N2PRR1/4BK2

#3

9 + 11

SOLUTION

  • SOUND
  • Sets
    • 1...Rd1
      • 2.Sxd1#
    • 1...Rd4
      • 2.Qxc3+
        • 2...Rd3
          • 3.Sd1#
          • 3.Bd2#
    • 1...Rd5
      • 2.Sc4#
    • 1...Re8
      • 2.Sd1#
    • 1...Rf8
      • 2.Sd1#
    • 1...Bc4
      • 2.Sxc4#
    • 1...Bd5
      • 2.Sd1#
    • 1...Bh7
      • 2.Sc4#
    • 1...Bd4
      • 2.Sd1#
    • 1...Sc6
      • 2.Qxc5+
        • 2...Rd4
          • 3.Sd1#
          • 3.Qg5#
        • 2...Bd4
          • 3.Sd1#
          • 3.Qg5#
        • 2...Sd4
          • 3.Sd1#
          • 3.Qg5#
    • 1...Sd7
      • 2.Sd1#
    • 1...h3
      • 2.Rg3#
  • Tries
    • 1.Sd4?
      • threat
        • 2.Sc2#
        • 2.Sf5#
        • 2.Qxc3#
      • 1...Rxd4
        • 2.Qxc3+
          • 2...Rd3
            • 3.Sd1#
            • 3.Bd2#
      • 1...Kxd4!
    • 1.Qxc5+?
      • 1...Rd4
        • 2.Sd1#
        • 2.Qg5#
      • 1...Bd4
        • 2.Sd1#
        • 2.Qg5#
      • 1...Rxc5!
    • 1.Qxc3+?
      • 1...Rd3
        • 2.Sd1#
        • 2.Bd2#
      • 1...Bxc3!
  • Keys
    • 1.Rh2!
      • threat
        • 2.Rh3#
      • 1...Qc7
        • 2.Qxc5+
          • 2...Qxc5
            • 3.Rh3#
          • 2...Rd4
            • 3.Sd1#
          • 2...Bd4
            • 3.Sd1#
      • 1...Qd7
        • 2.Sd1+
          • 2...Qxd1
            • 3.Rh3#
      • 1...Qf7
        • 2.Sc4+
          • 2...Qxc4
            • 3.Rh3#
      • 1...Qg7
        • 2.Qxc3+
          • 2...Qxc3
            • 3.Rh3#
          • 2...Rd3
            • 3.Sd1#
            • 3.Bd2#
      • 1...Be6
        • 2.Sc4+
          • 2...Bxc4
            • 3.Rh3#
      • 1...Be5
        • 2.Qxc3+
          • 2...Rd3
            • 3.Sd1#
            • 3.Bd2#
          • 2...Bxc3
            • 3.Rh3#

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