MESON Chess Problem Database

Problem Display
PID: 196528 (7r/5bn1/1N2N1p1/1pp1BPP1/4k1B1/bP2p3/2K2p2/Q1n5 w - - 0 1)

Ruonala, Lauri Armas

1st Prize, Suomen Shakki, 1977

7r/5bn1/1N2N1p1/1pp1BPP1/4k1B1/bP2p3/2K2p2/Q1n5

#3

9 + 11

117 Suomen Shakki 1985

SOLUTION

  • SOUND
  • Sets
    • 1...Rh1
      • 2.Bg3
        • threat
          • 3.Qe5#
        • 2...Bb2
          • 3.Qa8#
        • 2...Sd3
          • 3.Qxh1#
      • 2.Bf4
        • threat
          • 3.Qe5#
        • 2...Bb2
          • 3.Qa8#
        • 2...Sd3
          • 3.Qxh1#
      • 2.Bd6
        • threat
          • 3.Qe5#
        • 2...Bb2
          • 3.Qa8#
        • 2...Sd3
          • 3.Qxh1#
      • 2.Bf6
        • threat
          • 3.Qe5#
        • 2...Bb2
          • 3.Qa8#
        • 2...Sd3
          • 3.Qxh1#
      • 2.Bc7
        • threat
          • 3.Qe5#
        • 2...Bb2
          • 3.Qa8#
        • 2...Sd3
          • 3.Qxh1#
      • 2.Bxg7
        • threat
          • 3.Qe5#
        • 2...Bb2
          • 3.Qa8#
        • 2...Sd3
          • 3.Qxh1#
      • 2.Bb8
        • threat
          • 3.Qe5#
        • 2...Bb2
          • 3.Qa8#
        • 2...Sd3
          • 3.Qxh1#
    • 1...Rh2
      • 2.Bxh2
        • threat
          • 3.Qe5#
        • 2...Bb2
          • 3.Qa8#
        • 2...Sd3
          • 3.Qh1#
    • 1...Ra8
      • 2.Bh2
        • threat
          • 3.Qe5#
        • 2...Bb2
          • 3.Qxa8#
        • 2...Sd3
          • 3.Qh1#
      • 2.Bg3
        • threat
          • 3.Qe5#
        • 2...Bb2
          • 3.Qxa8#
        • 2...Sd3
          • 3.Qh1#
      • 2.Bf4
        • threat
          • 3.Qe5#
        • 2...Bb2
          • 3.Qxa8#
        • 2...Sd3
          • 3.Qh1#
      • 2.Bd6
        • threat
          • 3.Qe5#
        • 2...Bb2
          • 3.Qxa8#
        • 2...Sd3
          • 3.Qh1#
      • 2.Bf6
        • threat
          • 3.Qe5#
        • 2...Bb2
          • 3.Qxa8#
        • 2...Sd3
          • 3.Qh1#
      • 2.Bc7
        • threat
          • 3.Qe5#
        • 2...Bb2
          • 3.Qxa8#
        • 2...Sd3
          • 3.Qh1#
      • 2.Bxg7
        • threat
          • 3.Qe5#
        • 2...Bb2
          • 3.Qxa8#
        • 2...Sd3
          • 3.Qh1#
    • 1...Rb8
      • 2.Bxb8
        • threat
          • 3.Qe5#
        • 2...Bb2
          • 3.Qa8#
        • 2...Sd3
          • 3.Qh1#
    • 1...b4
      • 2.Sxc5#
    • 1...c4
      • 2.Qd4#
  • Tries
    • 1.Bd6?
      • threat
        • 2.Qe5#
      • 1...Bb2
        • 2.Sxc5+
          • 2...Kd4
            • 3.Qxb2#
      • 1...Sd3!
  • Keys
    • 1.Sd7!
      • threat
        • 2.Sf6#
      • 1...e2
        • 2.Sf6+
          • 2...Ke3
            • 3.Bf4#
      • 1...Bb2
        • 2.Sexc5+
          • 2...Kd5
            • 3.Bf3#
      • 1...Sh5
        • 2.Bb8
          • threat
            • 3.Qe5#
          • 2...Kd5
            • 3.Bf3#
          • 2...Bb2
            • 3.Qa8#
          • 2...Sd3
            • 3.Qh1#
      • 1...Se8
        • 2.Bh2
          • threat
            • 3.Qe5#
          • 2...Kd5
            • 3.Bf3#
          • 2...Bb2
            • 3.Qa8#
          • 2...Sd3
            • 3.Qh1#

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