MESON Chess Problem Database
Problem Display
PID: 111898 (r2Rq1B1/p2n4/Q1b5/1pk1N1NR/7B/1P6/P2P1K2/8 w - - 0 1)
Laeng, Federico
Bollettino Ufficiale FSI, 1923-1926
#3
11 + 7
| 6490 | yacpdb | 2009 |
SOLUTION
- SOUND
- Sets
- 1...Kb4
- 2.Sd3#
- 1...Kd6
- 2.Se4+
- 2...Kc7
- 3.Qxc6#
- 2...Kc7
- 2.Se4+
- 1...Qe6
- 2.Sxe6+
- 2...Kb4
- 3.Sd3#
- 3.Sxc6#
- 2...Kd5
- 3.Qxc6#
- 2...Kd6
- 3.Rxd7#
- 3.Qxc6#
- 2...Kb4
- 2.Sxe6+
- 1...Qxd8
- 2.Se6+
- 2...Kb4
- 3.Sd3#
- 3.Sxc6#
- 2...Kd5
- 3.Qxc6#
- 2...Kd6
- 3.Qxc6#
- 2...Kb4
- 2.Se6+
- 1...Sxe5
- 2.Se4+
- 2...Kb4
- 3.a3#
- 2...Bxe4
- 3.Qd6#
- 2...Kb4
- 2.Se4+
- 1...Sb6
- 2.Sd3#
- 1...Sf6
- 2.Sd3#
- 1...Sb8
- 2.Sd3#
- 1...Sf8
- 2.Sd3#
- 1...b4
- 2.Qxc6+
- 2...Kd4
- 3.Sgf3#
- 3.Qd5#
- 3.Qd6#
- 2...Kd4
- 2.Qxc6+
- 1...Kb4
- Tries
- 1.Se6+?
- 1...Kb4
- 2.Sd3#
- 2.Sxc6#
- 1...Kd5
- 2.Qxc6#
- 1...Kd6
- 2.Qxc6#
- 1...Qxe6!
- 1...Kb4
- 1.Qxc6+?
- 1...Kd4
- 2.Sgf3#
- 2.Qd5#
- 2.Qc3#
- 2.Qd6#
- 1...Kb4!
- 1...Kd4
- 1.b4+?
- 1...Kd6
- 2.Se4+
- 2...Kc7
- 3.Qxc6#
- 2...Kc7
- 2.Se4+
- 1...Kd4!
- 1...Kd6
- 1.Se6+?
- Keys
- 1.Ke3!
- threat
- 2.Se4+
- 2...Kb4
- 3.Sd3#
- 3.Sxc6#
- 3.a3#
- 2...Bxe4
- 3.Sd3#
- 2...Kb4
- 2.Se4+
- 1...Qxe5+
- 2.Se4+
- 2...Kb4
- 3.a3#
- 2...Bxe4
- 3.Be7#
- 2...Kb4
- 2.Se4+
- 1...Kb4
- 2.a3+
- 2...Kc5
- 3.Qxc6#
- 2...Kc5
- 2.a3+
- 1...Kd6
- 2.Se4+
- 2...Kc7
- 3.Qxc6#
- 2...Kc7
- 2.Se4+
- 1...Qxh5
- 2.Se4+
- 2...Kb4
- 3.Sd3#
- 3.Sxc6#
- 3.a3#
- 2...Bxe4
- 3.Be7#
- 2...Kb4
- 2.d4+
- 2...Kb4
- 3.Be1#
- 2...Kd6
- 3.Rxd7#
- 2...Kb4
- 2.Se4+
- 1...Qxg8
- 2.Se4+
- 2...Kb4
- 3.Sd3#
- 3.Sxc6#
- 2...Kd5
- 3.Qxc6#
- 2...Bxe4
- 3.Sd3#
- 2...Kb4
- 2.d4+
- 2...Kb4
- 3.Be1#
- 2...Kd5
- 3.Qxc6#
- 2...Kd6
- 3.Rxd7#
- 2...Kb4
- 2.Se4+
- 1...Sxe5
- 2.Se4+
- 2...Kb4
- 3.a3#
- 2...Bxe4
- 3.Qd6#
- 2...Kb4
- 2.d4+
- 2...Kb4
- 3.Be1#
- 2...Kb4
- 2.Se4+
- 1...Qf7
- 2.Se4+
- 2...Kb4
- 3.Sd3#
- 3.Sxc6#
- 2...Kd5
- 3.Bxf7#
- 3.Qxc6#
- 2...Bxe4
- 3.Sd3#
- 2...Kb4
- 2.Sgxf7
- threat
- 3.Sd3#
- 2...Kb4
- 3.Sd3#
- 3.Sxc6#
- 2...Kd5
- 3.Qxc6#
- 2...Sxe5
- 3.Be7#
- threat
- 2.Se4+
- 1...Qe6
- 2.Se4+
- 2...Kb4
- 3.Sd3#
- 2...Kd5
- 3.Sd3#
- 3.Sf3#
- 3.Sc4#
- 3.Sg4#
- 3.Sxc6#
- 3.Sg6#
- 3.Sxd7#
- 3.Qxc6#
- 2...Bxe4
- 3.Sd3#
- 2...Kb4
- 2.Sxe6+
- 2...Kb4
- 3.Sd3#
- 3.Sxc6#
- 2...Kd5
- 3.Sc4#
- 3.Qxc6#
- 2...Kd6
- 3.Rxd7#
- 3.Qxc6#
- 2...Kb4
- 2.Se4+
- 1...Qg6
- 2.d4+
- 2...Kb4
- 3.Be1#
- 2...Kd6
- 3.Rxd7#
- 2...Kb4
- 2.d4+
- 1...Qe7
- 2.Se4+
- 2...Kb4
- 3.Sd3#
- 3.Sxc6#
- 3.a3#
- 2...Bxe4
- 3.Sd3#
- 3.Bxe7#
- 2...Kb4
- 2.d4+
- 2...Kb4
- 3.Be1#
- 2...Kd6
- 3.Qxc6#
- 2...Kb4
- 2.Se4+
- 1...Rc8
- 2.Se4+
- 2...Kb4
- 3.Sd3#
- 3.a3#
- 2...Bxe4
- 3.Sd3#
- 2...Kb4
- 2.Se4+
- 1...Bh1
- 2.Se4+
- 2...Kb4
- 3.Sd3#
- 3.Sc6#
- 3.a3#
- 2...Bxe4
- 3.Sd3#
- 2...Kb4
- 2.d4+
- 2...Kb4
- 3.Be1#
- 2...Kb4
- 2.Se4+
- 1...Bg2
- 2.Se4+
- 2...Kb4
- 3.Sd3#
- 3.Sc6#
- 3.a3#
- 2...Bxe4
- 3.Sd3#
- 2...Kb4
- 2.d4+
- 2...Kb4
- 3.Be1#
- 2...Kb4
- 2.Se4+
- 1...Bf3
- 2.Se4+
- 2...Kb4
- 3.Sd3#
- 3.Sc6#
- 3.a3#
- 2...Bxe4
- 3.Sd3#
- 2...Kb4
- 2.d4+
- 2...Kb4
- 3.Be1#
- 2...Kb4
- 2.Se4+
- 1...Be4
- 2.Sxe4+
- 2...Kb4
- 3.Sd3#
- 3.Sc6#
- 3.a3#
- 2...Kb4
- 2.d4+
- 2...Kb4
- 3.Be1#
- 2...Kb4
- 2.Sxe4+
- 1...Bd5
- 2.Se4+
- 2...Kb4
- 3.Sd3#
- 2...Bxe4
- 3.Sd3#
- 2...Kb4
- 2.d4+
- 2...Kb4
- 3.Be1#
- 2...Kb4
- 2.Se4+
- 1...Bb7
- 2.Se4+
- 2...Kb4
- 3.Sd3#
- 3.a3#
- 2...Bxe4
- 3.Sd3#
- 2...Kb4
- 2.d4+
- 2...Kb4
- 3.Be1#
- 2...Kb4
- 2.Se4+
- 1...Sb6
- 2.d4+
- 2...Kb4
- 3.Be1#
- 2...Kb4
- 2.d4+
- 1...Sf6
- 2.Se4+
- 2...Kb4
- 3.Sd3#
- 3.Rd4#
- 3.a3#
- 2...Bxe4
- 3.Sd3#
- 3.Qd6#
- 2...Sxe4
- 3.Sd3#
- 2...Kb4
- 2.d4+
- 2...Kb4
- 3.Be1#
- 2...Kb4
- 2.Se4+
- 1...Sb8
- 2.Se4+
- 2...Kb4
- 3.Sd3#
- 3.Rd4#
- 3.a3#
- 2...Bxe4
- 3.Sd3#
- 3.Qd6#
- 2...Kb4
- 2.d4+
- 2...Kb4
- 3.Be1#
- 2...Kb4
- 2.Se4+
- 1...Sf8
- 2.Se4+
- 2...Kb4
- 3.Sd3#
- 3.Rd4#
- 3.a3#
- 2...Bxe4
- 3.Sd3#
- 3.Qd6#
- 2...Kb4
- 2.d4+
- 2...Kb4
- 3.Be1#
- 2...Kb4
- 2.Se4+
- threat
- 1.Ke3!
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