MESON Chess Problem Database
Problem Display
PID: 196527 (8/p3KQ1p/8/P2Ppp2/1B1kb3/1P1B1R2/3N1P2/r2R3r w - - 0 1)
Ruonala, Lauri Armas
Shakkivuosi, 1963
#3
11 + 8
| 117 | Suomen Shakki | 1985 |
SOLUTION
- SOUND
- Sets
- 1...Ra3
- 2.Sxe4
- threat
- 3.Bc3#
- 3.Bc5#
- 2...fxe4
- 3.Bf1#
- threat
- 2.Sxe4
- 1...Rxa5
- 2.Sxe4
- threat
- 3.Bc3#
- 2...fxe4
- 3.Bf1#
- 2...Rc5
- 3.Bxc5#
- threat
- 2.Sxe4
- 1...Bxf3
- 2.Sxf3#
- 1...Bxd5
- 2.Bc2
- threat
- 3.Rd3#
- 2...Bxf3
- 3.Sxf3#
- 3.Qc4#
- 2...e4
- 3.Qf6#
- 3.Qg7#
- 2...Rh3
- 3.Sb1#
- 2...Bc4
- 3.Qxc4#
- 2...Be4
- 3.Qc4#
- threat
- 2.Bxf5
- threat
- 3.Rd3#
- 2...Bxf3
- 3.Sxf3#
- 3.Qc4#
- 2...e4
- 3.Qf6#
- 3.Qg7#
- 2...Rh3
- 3.Sb1#
- 2...Bc4
- 3.Qxc4#
- 2...Be4
- 3.Qc4#
- threat
- 2.Bc2
- 1...Ra3
- Tries
- 1.Ke8?
- threat
- 2.Qxa7+
- 2...Kxd5
- 3.Qd7#
- 2...Kxd5
- 2.Qxa7+
- 1...Rxa5
- 2.Sxe4
- threat
- 3.Bc3#
- 2...fxe4
- 3.Bf1#
- 2...Rc5
- 3.Bxc5#
- threat
- 2.Sxe4
- 1...Rc1
- 2.Qxa7+
- 2...Kxd5
- 3.Qd7#
- 2...Rc5
- 3.Qxc5#
- 2...Kxd5
- 2.Qxa7+
- 1...a6
- 2.Qa7+
- 2...Kxd5
- 3.Qd7#
- 2...Kxd5
- 2.Qa7+
- 1...Rh6!
- threat
- 1.Sxe4?
- threat
- 2.Bc3#
- 2.Bc5#
- 1...Rc1
- 2.Bc2+
- 2...Rcxd1
- 3.Bc3#
- 3.Bc5#
- 2...Rhxd1
- 3.Bc3#
- 3.Bc5#
- 2...Rcxd1
- 2.Bc2+
- 1...fxe4!
- threat
- 1.Bc2?
- threat
- 2.Sxe4+
- 2...Raxd1
- 3.Bc3#
- 3.Bc5#
- 2...Rhxd1
- 3.Bc3#
- 3.Bc5#
- 2...Raxd1
- 2.Rf4
- threat
- 3.Sf3#
- threat
- 2.d6
- threat
- 3.Qc4#
- 2...Bd3
- 3.Rxd3#
- 2...Bd5
- 3.Rd3#
- threat
- 2.Sxe4+
- 1...Raxd1
- 2.d6
- threat
- 3.Qc4#
- 2...Bd3
- 3.Rxd3#
- 2...Bd5
- 3.Rd3#
- threat
- 2.d6
- 1...Rxa5
- 2.Sxe4+
- 2...Rxd1
- 3.Bc3#
- 2...Rxd1
- 2.Rf4
- threat
- 3.Sf1#
- 3.Sf3#
- threat
- 2.Sxe4+
- 1...Rhxd1
- 2.Kd6
- threat
- 3.Bc3#
- 3.Bc5#
- 3.Qxa7#
- threat
- 2.d6
- threat
- 3.Qc4#
- 2...Bd3
- 3.Rxd3#
- 2...Bd5
- 3.Rd3#
- threat
- 2.Kd6
- 1...Rh6
- 2.Sxe4+
- 2...Rxd1
- 3.Bc3#
- 3.Bc5#
- 2...Rxd1
- 2.Sxe4+
- 1...Rb1
- 2.Sxe4+
- 2...Rbxd1
- 3.Bc3#
- 3.Bc5#
- 2...Rhxd1
- 3.Bc3#
- 3.Bc5#
- 2...Rbxd1
- 2.d6
- threat
- 3.Qc4#
- 2...Bd3
- 3.Rxd3#
- 2...Bd5
- 3.Rd3#
- threat
- 2.Sxe4+
- 1...Rc1
- 2.Sxe4+
- 2...Rcxd1
- 3.Bc3#
- 3.Bc5#
- 2...Rhxd1
- 3.Bc3#
- 3.Bc5#
- 2...Rcxd1
- 2.Rf4
- threat
- 3.Sf3#
- threat
- 2.Sxe4+
- 1...Ra2
- 2.Sxe4+
- 2...Rxd1
- 3.Bc3#
- 3.Bc5#
- 2...Rxd1
- 2.Rf4
- threat
- 3.Sf1#
- 3.Sf3#
- threat
- 2.Sxe4+
- 1...Ra3
- 2.Sxe4+
- 2...Rxd1
- 3.Bc3#
- 3.Bc5#
- 2...Rxd1
- 2.d6
- threat
- 3.Qc4#
- 2...Bd3
- 3.Rxd3#
- 2...Bd5
- 3.Sf1#
- 3.Rd3#
- threat
- 2.Sxe4+
- 1...Ra4
- 2.Sxe4+
- 2...Rxd1
- 3.Bc3#
- 3.Bc5#
- 2...Rxd1
- 2.Sxe4+
- 1...Re1
- 2.Kd6
- threat
- 3.Bc3#
- 3.Bc5#
- 3.Qxa7#
- threat
- 2.Sxe4+
- 2...Raxd1
- 3.Bc3#
- 3.Bc5#
- 2...Rexd1
- 3.Bc3#
- 3.Bc5#
- 2...Raxd1
- 2.Rf4
- threat
- 3.Sf3#
- threat
- 2.d6
- threat
- 3.Qc4#
- 2...Bd3
- 3.Rxd3#
- 2...Bd5
- 3.Rd3#
- threat
- 2.Kd6
- 1...Rf1
- 2.Kd6
- threat
- 3.Bc3#
- 3.Bc5#
- 3.Qxa7#
- threat
- 2.Sxe4+
- 2...Raxd1
- 3.Bc3#
- 3.Bc5#
- 2...Rfxd1
- 3.Bc3#
- 3.Bc5#
- 2...Raxd1
- 2.d6
- threat
- 3.Qc4#
- 2...Bd3
- 3.Rxd3#
- 2...Bd5
- 3.Rd3#
- threat
- 2.Kd6
- 1...Rg1
- 2.Sxe4+
- 2...Raxd1
- 3.Bc3#
- 3.Bc5#
- 2...Rgxd1
- 3.Bc3#
- 3.Bc5#
- 2...Raxd1
- 2.Rf4
- threat
- 3.Sf3#
- threat
- 2.Sxe4+
- 1...Rh2
- 2.Sxe4+
- 2...Rxd1
- 3.Bc3#
- 3.Bc5#
- 2...Rxd1
- 2.d6
- threat
- 3.Qc4#
- 2...Bd3
- 3.Rxd3#
- 2...Bd5
- 3.Sb1#
- 3.Rd3#
- threat
- 2.Sxe4+
- 1...Rh3
- 2.Sxe4+
- 2...Rxd1
- 3.Bc3#
- 3.Bc5#
- 2...Rxd1
- 2.Sxe4+
- 1...Rh4
- 2.Sxe4+
- 2...Rxd1
- 3.Bc3#
- 3.Bc5#
- 2...Rxd1
- 2.Rf4
- threat
- 3.Sb1#
- 3.Sf3#
- threat
- 2.d6
- threat
- 3.Qc4#
- 2...Bd3
- 3.Rxd3#
- 2...Bd5
- 3.Sb1#
- 3.Rd3#
- threat
- 2.Sxe4+
- 1...Rh5
- 2.Sxe4+
- 2...Rxd1
- 3.Bc3#
- 3.Bc5#
- 2...Rxd1
- 2.Rf4
- threat
- 3.Sb1#
- 3.Sf3#
- threat
- 2.d6
- threat
- 3.Qc4#
- 2...Bd3
- 3.Rxd3#
- 2...Bd5
- 3.Sb1#
- 3.Rd3#
- threat
- 2.Sxe4+
- 1...f4
- 2.Sxe4+
- 2...Raxd1
- 3.Bc3#
- 3.Bc5#
- 2...Rhxd1
- 3.Bc3#
- 3.Bc5#
- 2...Raxd1
- 2.Re3
- threat
- 3.Sf3#
- 3.Rxe4#
- 2...Bf3
- 3.Sxf3#
- 3.Rd3#
- threat
- 2.Rxf4
- threat
- 3.Sf3#
- 3.Rxe4#
- threat
- 2.d6
- threat
- 3.Qc4#
- 2...Bd3
- 3.Rxd3#
- 2...Bd5
- 3.Rd3#
- threat
- 2.Sxe4+
- 1...Bxc2!
- threat
- 1.Bxe4?
- threat
- 2.Rd3#
- 1...Rh3
- 2.Sb1+
- 2...Kxe4
- 3.Qxf5#
- 2...Kxe4
- 2.Rxh3
- threat
- 3.Rd3#
- 2...fxe4
- 3.Sb1#
- 3.Sf3#
- threat
- 2.d6
- threat
- 3.Qc4#
- 3.Qd5#
- threat
- 2.Sb1+
- 1...fxe4!
- threat
- 1.Bc3+?
- 1...Kc5
- 2.b4#
- 1...Kxc3!
- 1...Kc5
- 1.Qxf5?
- threat
- 2.Qxe4#
- 1...Bxf3
- 2.Sxf3+
- 2...Kxd5
- 3.Be4#
- 3.Qe4#
- 3.Qe6#
- 3.Qd7#
- 2...Kxd5
- 2.Bb1
- threat
- 3.Sxf3#
- 3.Qd3#
- 2...Kxd5
- 3.Qd7#
- 2...Be2
- 3.Sf3#
- 3.Qe4#
- 2...Be4
- 3.Sf3#
- 3.Qxe4#
- threat
- 2.Bf1
- threat
- 3.Sxf3#
- 3.Qd3#
- 2...Kxd5
- 3.Qd7#
- 2...Be2
- 3.Sf3#
- 3.Qe4#
- 2...Be4
- 3.Sf3#
- 3.Qxe4#
- threat
- 2.Bc2
- threat
- 3.Sxf3#
- 3.Qd3#
- 2...Kxd5
- 3.Qd7#
- 2...Be2
- 3.Sf3#
- 3.Qe4#
- 2...Be4
- 3.Sf3#
- 3.Qxe4#
- threat
- 2.Be2
- threat
- 3.Sxf3#
- 3.Qd3#
- 2...Kxd5
- 3.Qd7#
- 2...Bxe2
- 3.Sf3#
- 3.Qe4#
- 2...Be4
- 3.Sf3#
- 3.Qxe4#
- threat
- 2.Bc4
- threat
- 3.Sxf3#
- 3.Qd3#
- 2...Be2
- 3.Sf3#
- 3.Qe4#
- 2...Be4
- 3.Sf3#
- 3.Qxe4#
- threat
- 2.Bb5
- threat
- 3.Sxf3#
- 3.Qd3#
- 2...Kxd5
- 3.Qd3#
- 3.Qd7#
- 2...Be2
- 3.Sf3#
- 3.Qe4#
- 2...Be4
- 3.Sf3#
- 3.Qxe4#
- threat
- 2.Ba6
- threat
- 3.Sxf3#
- 3.Qd3#
- 2...Kxd5
- 3.Qd7#
- 2...Be2
- 3.Sf3#
- 3.Qe4#
- 2...Be4
- 3.Sf3#
- 3.Qxe4#
- threat
- 2.Sxf3+
- 1...Bxd5
- 2.Bb1
- threat
- 3.Sf1#
- 3.Rd3#
- 3.Qd3#
- 2...Bc4
- 3.Qe4#
- 2...Be4
- 3.Qxe4#
- threat
- 2.Bf1
- threat
- 3.Sb1#
- 3.Rd3#
- 3.Qd3#
- 2...Bc4
- 3.Qe4#
- 2...Be4
- 3.Qxe4#
- threat
- 2.Bc2
- threat
- 3.Rd3#
- 3.Qd3#
- 2...Bc4
- 3.Qe4#
- 2...Be4
- 3.Qxe4#
- 2...e4
- 3.Qf6#
- threat
- 2.Be2
- threat
- 3.Rd3#
- 3.Qd3#
- 2...Bc4
- 3.Qe4#
- 2...Be4
- 3.Qxe4#
- 2...e4
- 3.Qf6#
- threat
- 2.Bc4
- threat
- 3.Rd3#
- 3.Qd3#
- 2...Bxc4
- 3.Qe4#
- 2...Be4
- 3.Qxe4#
- 2...e4
- 3.Qxd5#
- 3.Qf6#
- threat
- 2.Bb5
- threat
- 3.Rd3#
- 3.Qd3#
- 2...Bc4
- 3.Qe4#
- 2...Be4
- 3.Qxe4#
- 2...e4
- 3.Qf6#
- threat
- 2.Ba6
- threat
- 3.Rd3#
- 3.Qd3#
- 2...Bc4
- 3.Qe4#
- 2...Be4
- 3.Qxe4#
- 2...e4
- 3.Qf6#
- threat
- 2.Qg4+
- 2...Be4
- 3.Qxe4#
- 2...e4
- 3.Qg7#
- 2...Be4
- 2.Qxe5+
- 2...Kxe5
- 3.Bc3#
- 2...Kxe5
- 2.Bb1
- 1...Re1
- 2.Bxe4
- threat
- 3.Rd3#
- 2...Rxe4
- 3.Sb1#
- 3.Qxe4#
- 2...Re3
- 3.fxe3#
- threat
- 2.Bxe4
- 1...Rh4
- 2.Bxe4
- threat
- 3.Sb1#
- 3.Rd3#
- threat
- 2.Bxe4
- 1...Bxf5!
- threat
- 1.d6?
- threat
- 2.Qc4#
- 1...Bxd3
- 2.Rxd3+
- 2...Kxd3
- 3.Qc4#
- 2...Kxd3
- 2.Rxd3+
- 1...Bd5
- 2.Bc2
- threat
- 3.Rd3#
- 2...Bxf3
- 3.Sxf3#
- 3.Qc4#
- 2...e4
- 3.Qf6#
- 3.Qg7#
- 2...Rh3
- 3.Sb1#
- 2...Bc4
- 3.Qxc4#
- 2...Be4
- 3.Qc4#
- threat
- 2.Bxf5
- threat
- 3.Rd3#
- 2...Bxf3
- 3.Sxf3#
- 3.Qc4#
- 2...e4
- 3.Qf6#
- 3.Qg7#
- 2...Rh3
- 3.Sb1#
- 2...Bc4
- 3.Qxc4#
- 2...Be4
- 3.Qc4#
- threat
- 2.Bc2
- 1...Rc1!
- threat
- 1.Ke8?
- Keys
- 1.Kf8!
- threat
- 2.Qxa7+
- 2...Kxd5
- 3.Qd7#
- 2...Kxd5
- 2.Qxa7+
- 1...Rxa5
- 2.Sxe4
- threat
- 3.Bc3#
- 2...fxe4
- 3.Bf1#
- 2...Rc5
- 3.Bxc5#
- threat
- 2.Sxe4
- 1...Rh6
- 2.Bxe4
- threat
- 3.Rd3#
- 2...fxe4
- 3.Sb1#
- 2...Rh3
- 3.Qxa7#
- threat
- 2.Bxe4
- 1...Rc1
- 2.Qxa7+
- 2...Kxd5
- 3.Qd7#
- 2...Rc5
- 3.Qxc5#
- 2...Kxd5
- 2.Qxa7+
- 1...a6
- 2.Qa7+
- 2...Kxd5
- 3.Qd7#
- 2...Kxd5
- 2.Qa7+
- threat
- 1.Kf8!
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