MESON Chess Problem Database
Problem Display
PID: 115747 (7B/4KP2/3pNNpr/3Pk1q1/2P1p2p/4b2B/2n1RR2/3nQ3 w - - 0 1)
Fortier, Marc Andre
Apprenti Sorcier, 1997
#3
11 + 10
| 6490 | yacpdb | 2009 |
SOLUTION
- SOUND
- Sets
- 1...Qf4
- 2.Sd7#
- 1...Qxf6+
- 2.Bxf6#
- 1...Qg1
- 2.Sg4#
- 2.Sd7#
- 2.Sh7#
- 1...Qg2
- 2.Sg4#
- 2.Sd7#
- 2.Sh7#
- 1...Qg3
- 2.Sg4#
- 2.Sd7#
- 2.Sh7#
- 1...Qg4
- 2.Sxg4#
- 2.Sd7#
- 2.Sh7#
- 1...Qf5
- 2.Sg4#
- 2.Sd7#
- 1...Qh5
- 2.Sg4#
- 2.Sd7#
- 2.Sh7#
- 1...Bc1
- 2.Rxe4#
- 1...Bd2
- 2.Rxe4#
- 1...Bxf2
- 2.Rxe4#
- 1...Bd4
- 2.Rxe4#
- 1...Bf4
- 2.Rxe4#
- 1...Bc5
- 2.Rxe4#
- 1...Bb6
- 2.Rxe4#
- 1...Ba7
- 2.Rxe4#
- 1...Sb2
- 2.Rxe3
- threat
- 3.Rxe4#
- 2...Qxf6+
- 3.Bxf6#
- 2...Qxe3
- 3.Sg4#
- 3.Sd7#
- 3.Sh7#
- 2...Sxe3
- 3.Qc3#
- 2...Qf4
- 3.Sd7#
- 2...Qg2
- 3.Sg4#
- 3.Sd7#
- 3.Sh7#
- 2...Qg4
- 3.Sxg4#
- 3.Sd7#
- 3.Sh7#
- 2...Qf5
- 3.Sg4#
- 3.Sd7#
- threat
- 2.Rf4
- threat
- 3.Rxe4#
- 2...Qxf6+
- 3.Bxf6#
- 2...Qxf4
- 3.Sd7#
- 2...Bxf4
- 3.Rxe4#
- 2...Qg2
- 3.Sg4#
- 3.Sd7#
- 3.Sh7#
- 2...Qg4
- 3.Sxg4#
- 3.Sd7#
- 3.Sh7#
- 2...Qf5
- 3.Sg4#
- 3.Sd7#
- threat
- 2.Qh1
- threat
- 3.Qxe4#
- 2...Qxf6+
- 3.Bxf6#
- 2...Qf4
- 3.Sd7#
- 2...Qg2
- 3.Sg4#
- 3.Sd7#
- 3.Sh7#
- 2...Qg4
- 3.Sxg4#
- 3.Sd7#
- 3.Sh7#
- 2...Qf5
- 3.Sg4#
- 3.Sd7#
- threat
- 2.Rxe3
- 1...Sa1
- 2.Rxe3
- threat
- 3.Rxe4#
- 2...Qxf6+
- 3.Bxf6#
- 2...Qxe3
- 3.Sg4#
- 3.Sd7#
- 3.Sh7#
- 2...Sxf2
- 3.Qc3#
- 3.Qxa1#
- 2...Sxe3
- 3.Qc3#
- 3.Qxa1#
- 2...Qf4
- 3.Sd7#
- 2...Qg2
- 3.Sg4#
- 3.Sd7#
- 3.Sh7#
- 2...Qg4
- 3.Sxg4#
- 3.Sd7#
- 3.Sh7#
- 2...Qf5
- 3.Sg4#
- 3.Sd7#
- 2...Sc3
- 3.Qxc3#
- threat
- 2.Qb4
- threat
- 3.Qxd6#
- 2...Qxf6+
- 3.Bxf6#
- 2...Bc5
- 3.Rxe4#
- threat
- 2.Rxe3
- 1...Sa3
- 2.Rxe3
- threat
- 3.Rxe4#
- 2...Qxf6+
- 3.Bxf6#
- 2...Qxe3
- 3.Sg4#
- 3.Sd7#
- 3.Sh7#
- 2...Sxf2
- 3.Qc3#
- 3.Qa1#
- 2...Sxe3
- 3.Qc3#
- 3.Qa1#
- 2...Qf4
- 3.Sd7#
- 2...Qg2
- 3.Sg4#
- 3.Sd7#
- 3.Sh7#
- 2...Qg4
- 3.Sxg4#
- 3.Sd7#
- 3.Sh7#
- 2...Qf5
- 3.Sg4#
- 3.Sd7#
- 2...Sc3
- 3.Qxc3#
- threat
- 2.Rxe3
- 1...Sb4
- 2.Qxb4
- threat
- 3.Qxd6#
- 2...Qxf6+
- 3.Bxf6#
- 2...Bc5
- 3.Rxe4#
- threat
- 2.Qxb4
- 1...Qf4
- Tries
- 1.Kd7?
- threat
- 2.Sg4#
- 1...Sxf2
- 2.Sg4+
- 2...Kf5
- 3.Sxe3#
- 3.Sxh6#
- 2...Kf5
- 2.Sh7+
- 2...Qf6
- 3.Bxf6#
- 2...Qf6
- 2.Sg4+
- 1...Qf4
- 2.Sg4+
- 2...Kf5
- 3.Sh2#
- 3.Sxe3#
- 3.Se5#
- 3.Sxh6#
- 3.f8Q#
- 3.f8R#
- 2...Kf5
- 2.Sh7+
- 2...Qf6
- 3.Bxf6#
- 2...Qf6
- 2.Rxf4
- threat
- 3.Sg4#
- 3.Sh7#
- 3.Rxe4#
- threat
- 2.Sg4+
- 1...Rxh8!
- threat
- 1.Ke8?
- threat
- 2.Sg4#
- 2.Sd7#
- 1...Qxf6
- 2.Bxf6#
- 1...Bxf2
- 2.Sd7#
- 2.Rxe4#
- 1...Sxf2
- 2.Sd7#
- 1...Qf4
- 2.Sd7#
- 1...Qg4
- 2.Sxg4#
- 2.Sd7#
- 2.Sh7#
- 1...Bf4
- 2.Sd7#
- 2.Rxe4#
- 1...Rxh8+!
- threat
- 1.Kf8?
- threat
- 2.Sg4#
- 2.Sd7#
- 1...Qxf6
- 2.Bxf6#
- 1...Bxf2
- 2.Sd7#
- 2.Rxe4#
- 1...Sxf2
- 2.Sd7#
- 1...Qf4
- 2.Sd7#
- 1...Qg4
- 2.Sxg4#
- 2.Sd7#
- 2.Sh7#
- 1...Bf4
- 2.Sd7#
- 2.Rxe4#
- 1...Rxh8+!
- threat
- 1.Rxe3?
- threat
- 2.Rxe4#
- 1...Sxf2
- 2.Rxe4+
- 2...Sxe4
- 3.Qxe4#
- 2...Sxe4
- 2.Qxf2
- threat
- 3.Rxe4#
- 2...Qxf6+
- 3.Bxf6#
- 3.Qxf6#
- 2...Qxe3
- 3.Sg4#
- 3.Sd7#
- 3.Sh7#
- 2...Sxe3
- 3.Qb2#
- 2...Qf4
- 3.Sd7#
- 3.Qxf4#
- 2...Qg2
- 3.Sg4#
- 3.Sd7#
- 3.Sh7#
- 3.Qf4#
- 2...Qg4
- 3.Sxg4#
- 3.Sd7#
- 3.Sh7#
- 2...Qf5
- 3.Sg4#
- 3.Sd7#
- threat
- 2.Qc3+
- 2...Sd4
- 3.Qxd4#
- 2...Sd4
- 2.Rxe4+
- 1...Sdxe3
- 2.Qc3+
- 2...Sd4
- 3.Qxd4#
- 2...Sd4
- 2.Qc3+
- 1...Sc3
- 2.Rxe4+
- 2...Sxe4
- 3.Qxe4#
- 2...Sxe4
- 2.Qxc3+
- 2...Sd4
- 3.Rxe4#
- 3.Qxd4#
- 2...Sd4
- 2.Rxe4+
- 1...Scxe3!
- threat
- 1.Rf5+?
- 1...Qxf5
- 2.Sg4#
- 2.Sd7#
- 1...gxf5!
- 1...Qxf5
- 1.Qc3+?
- 1...Sd4
- 2.Qxd4+
- 2...Bxd4
- 3.Rxe4#
- 2...Bxd4
- 2.Qxd4+
- 1...Sxc3!
- 1...Sd4
- 1.Qb4?
- threat
- 2.Qxd6#
- 1...Qxf6+
- 2.Bxf6#
- 1...Bc5
- 2.Rxe4#
- 1...Sxb4!
- threat
- 1.Qxd1?
- threat
- 2.Sxg5
- threat
- 3.Sg4#
- 3.Sd7#
- 3.Sfh7#
- 2...Bxf2
- 3.Rxe4#
- 2...Bxg5
- 3.Rxe4#
- threat
- 2.Sf8
- threat
- 3.Sd7#
- 2...Qxf6+
- 3.Bxf6#
- 2...Bxf2
- 3.Rxe4#
- 2...Bd2
- 3.Rxe4#
- 2...Qg4
- 3.Sxg4#
- 3.S6d7#
- 3.S6h7#
- 2...Qf5
- 3.Sg4#
- 3.S6d7#
- threat
- 2.Rxe3
- threat
- 3.Rxe4#
- 2...Qxf6+
- 3.Bxf6#
- 2...Qxe3
- 3.Sg4#
- 3.Sd7#
- 3.Sh7#
- 2...Sxe3
- 3.Qa1#
- 3.Qd4#
- 2...Qf4
- 3.Sd7#
- 2...Qg2
- 3.Sg4#
- 3.Sd7#
- 3.Sh7#
- 2...Qg4
- 3.Sxg4#
- 3.Sd7#
- 3.Sh7#
- 2...Qf5
- 3.Sg4#
- 3.Sd7#
- threat
- 2.Rf4
- threat
- 3.Rxe4#
- 2...Qxf6+
- 3.Bxf6#
- 2...Qxf4
- 3.Sd7#
- 2...Bxf4
- 3.Rxe4#
- 2...Qg2
- 3.Sg4#
- 3.Sd7#
- 3.Sh7#
- 2...Qg4
- 3.Sxg4#
- 3.Sd7#
- 3.Sh7#
- 2...Qf5
- 3.Sg4#
- 3.Sd7#
- threat
- 2.Qxc2
- threat
- 3.Qxe4#
- 2...Qxf6+
- 3.Bxf6#
- 2...Qf4
- 3.Sd7#
- 2...Qg2
- 3.Sg4#
- 3.Sd7#
- 3.Sh7#
- 2...Qg4
- 3.Sxg4#
- 3.Sd7#
- 3.Sh7#
- 2...Qf5
- 3.Sg4#
- 3.Sd7#
- threat
- 2.Qh1
- threat
- 3.Qxe4#
- 2...Qxf6+
- 3.Bxf6#
- 2...Qf4
- 3.Sd7#
- 2...Qg2
- 3.Sg4#
- 3.Sd7#
- 3.Sh7#
- 2...Qg4
- 3.Sxg4#
- 3.Sd7#
- 3.Sh7#
- 2...Qf5
- 3.Sg4#
- 3.Sd7#
- threat
- 2.Sxg5
- 1...Rh5
- 2.Sxg5
- threat
- 3.Sg4#
- 3.Sxh5#
- 3.Sd7#
- 3.Sfh7#
- 2...Bxg5
- 3.Rxe4#
- threat
- 2.Sf8
- threat
- 3.Sd7#
- 2...Qxf6+
- 3.Bxf6#
- 2...Bxf2
- 3.Rxe4#
- 2...Bd2
- 3.Rxe4#
- 2...Qg4
- 3.Sxg4#
- 3.Sxh5#
- 3.S6d7#
- 3.S6h7#
- 2...Qf5
- 3.Sg4#
- 3.S6d7#
- threat
- 2.Rxe3
- threat
- 3.Rxe4#
- 2...Qxf6+
- 3.Bxf6#
- 2...Qxe3
- 3.Sg4#
- 3.Sxh5#
- 3.Sd7#
- 3.Sh7#
- 2...Sxe3
- 3.Qa1#
- 3.Qd4#
- 2...Qf4
- 3.Sd7#
- 2...Qg2
- 3.Sg4#
- 3.Sxh5#
- 3.Sd7#
- 3.Sh7#
- 2...Qg4
- 3.Sxg4#
- 3.Sxh5#
- 3.Sd7#
- 3.Sh7#
- 2...Qf5
- 3.Sg4#
- 3.Sd7#
- threat
- 2.Rf4
- threat
- 3.Rxe4#
- 2...Qxf6+
- 3.Bxf6#
- 2...Qxf4
- 3.Sd7#
- 2...Bxf4
- 3.Rxe4#
- 2...Qg2
- 3.Sg4#
- 3.Sxh5#
- 3.Sd7#
- 3.Sh7#
- 2...Qg4
- 3.Sxg4#
- 3.Sxh5#
- 3.Sd7#
- 3.Sh7#
- 2...Qf5
- 3.Sg4#
- 3.Sd7#
- threat
- 2.Qxc2
- threat
- 3.Qxe4#
- 2...Qxf6+
- 3.Bxf6#
- 2...Qf4
- 3.Sd7#
- 2...Qg2
- 3.Sg4#
- 3.Sxh5#
- 3.Sd7#
- 3.Sh7#
- 2...Qg4
- 3.Sxg4#
- 3.Sxh5#
- 3.Sd7#
- 3.Sh7#
- 2...Qf5
- 3.Sg4#
- 3.Sd7#
- threat
- 2.Qh1
- threat
- 3.Qxe4#
- 2...Qxf6+
- 3.Bxf6#
- 2...Qf4
- 3.Sd7#
- 2...Qg2
- 3.Sg4#
- 3.Sxh5#
- 3.Sd7#
- 3.Sh7#
- 2...Qg4
- 3.Sxg4#
- 3.Sxh5#
- 3.Sd7#
- 3.Sh7#
- 2...Qf5
- 3.Sg4#
- 3.Sd7#
- threat
- 2.Sxg5
- 1...Rh7
- 2.Sxg5
- threat
- 3.Sg4#
- 3.Sd7#
- 3.Sfxh7#
- 2...Rxf7+
- 3.Sxf7#
- 2...Bxf2
- 3.Rxe4#
- 2...Bxg5
- 3.Rxe4#
- threat
- 2.Sxg5
- 1...Sa1
- 2.Sd4
- threat
- 3.Sc6#
- 2...Qxf6+
- 3.Bxf6#
- 2...Bxf2
- 3.Rxe4#
- 2...Bxd4
- 3.Rxe4#
- threat
- 2.Sxg5
- threat
- 3.Sg4#
- 3.Sd7#
- 3.Sfh7#
- 2...Bxf2
- 3.Rxe4#
- 2...Bxg5
- 3.Rxe4#
- 3.Qxa1#
- threat
- 2.Sd8
- threat
- 3.Sc6#
- 2...Qxf6+
- 3.Bxf6#
- 2...Bxf2
- 3.Rxe4#
- threat
- 2.Sf8
- threat
- 3.Sd7#
- 2...Qxf6+
- 3.Bxf6#
- 2...Bxf2
- 3.Rxe4#
- 2...Bd2
- 3.Rxe4#
- 2...Qg4
- 3.Sxg4#
- 3.S6d7#
- 3.S6h7#
- 2...Qf5
- 3.Sg4#
- 3.S6d7#
- threat
- 2.Rxe3
- threat
- 3.Rxe4#
- 3.Qxa1#
- 3.Qd4#
- 2...Qxf6+
- 3.Bxf6#
- 2...Qxe3
- 3.Sg4#
- 3.Sd7#
- 3.Sh7#
- threat
- 2.Rf4
- threat
- 3.Rxe4#
- 2...Qxf6+
- 3.Bxf6#
- 2...Qxf4
- 3.Sd7#
- 2...Bxf4
- 3.Rxe4#
- 3.Qxa1#
- 3.Qd4#
- 2...Qg2
- 3.Sg4#
- 3.Sd7#
- 3.Sh7#
- 2...Qg4
- 3.Sxg4#
- 3.Sd7#
- 3.Sh7#
- 2...Qf5
- 3.Sg4#
- 3.Sd7#
- threat
- 2.Qxa1+
- 2...Bd4
- 3.Rxe4#
- 3.Qxd4#
- 2...Bd4
- 2.Qh1
- threat
- 3.Qxe4#
- 2...Qxf6+
- 3.Bxf6#
- 2...Qf4
- 3.Sd7#
- 2...Qg2
- 3.Sg4#
- 3.Sd7#
- 3.Sh7#
- 2...Qg4
- 3.Sxg4#
- 3.Sd7#
- 3.Sh7#
- 2...Qf5
- 3.Sg4#
- 3.Sd7#
- threat
- 2.Qd4+
- 2...Bxd4
- 3.Rxe4#
- 2...Bxd4
- 2.Sd4
- 1...Se1
- 2.Rxe3
- threat
- 3.Rxe4#
- 3.Qa1#
- 3.Qd4#
- 2...Qxf6+
- 3.Bxf6#
- 2...Qxe3
- 3.Sg4#
- 3.Sd7#
- 3.Sh7#
- threat
- 2.Rf4
- threat
- 3.Rxe4#
- 2...Qxf6+
- 3.Bxf6#
- 2...Qxf4
- 3.Sd7#
- 2...Bxf4
- 3.Rxe4#
- 3.Qa1#
- 3.Qd4#
- 2...Qg2
- 3.Sg4#
- 3.Sd7#
- 3.Sh7#
- 2...Qg4
- 3.Sxg4#
- 3.Sd7#
- 3.Sh7#
- 2...Qf5
- 3.Sg4#
- 3.Sd7#
- threat
- 2.Qa1+
- 2...Bd4
- 3.Rxe4#
- 3.Qxd4#
- 2...Bd4
- 2.Qd4+
- 2...Bxd4
- 3.Rxe4#
- 2...Bxd4
- 2.Rxe3
- 1...Sa3
- 2.Sd4
- threat
- 3.Sc6#
- 2...Qxf6+
- 3.Bxf6#
- 2...Bxf2
- 3.Rxe4#
- 2...Bxd4
- 3.Rxe4#
- threat
- 2.Sxg5
- threat
- 3.Sg4#
- 3.Sd7#
- 3.Sfh7#
- 2...Bxf2
- 3.Rxe4#
- 2...Bxg5
- 3.Rxe4#
- 3.Qa1#
- threat
- 2.Sd8
- threat
- 3.Sc6#
- 2...Qxf6+
- 3.Bxf6#
- 2...Bxf2
- 3.Rxe4#
- threat
- 2.Sf8
- threat
- 3.Sd7#
- 2...Qxf6+
- 3.Bxf6#
- 2...Bxf2
- 3.Rxe4#
- 2...Bd2
- 3.Rxe4#
- 2...Qg4
- 3.Sxg4#
- 3.S6d7#
- 3.S6h7#
- 2...Qf5
- 3.Sg4#
- 3.S6d7#
- threat
- 2.Rxe3
- threat
- 3.Rxe4#
- 3.Qa1#
- 3.Qd4#
- 2...Qxf6+
- 3.Bxf6#
- 2...Qxe3
- 3.Sg4#
- 3.Sd7#
- 3.Sh7#
- threat
- 2.Rf4
- threat
- 3.Rxe4#
- 2...Qxf6+
- 3.Bxf6#
- 2...Qxf4
- 3.Sd7#
- 2...Bxf4
- 3.Rxe4#
- 3.Qa1#
- 3.Qd4#
- 2...Qg2
- 3.Sg4#
- 3.Sd7#
- 3.Sh7#
- 2...Qg4
- 3.Sxg4#
- 3.Sd7#
- 3.Sh7#
- 2...Qf5
- 3.Sg4#
- 3.Sd7#
- threat
- 2.Qa1+
- 2...Bd4
- 3.Rxe4#
- 3.Qxd4#
- 2...Bd4
- 2.Qh1
- threat
- 3.Qxe4#
- 2...Qxf6+
- 3.Bxf6#
- 2...Qf4
- 3.Sd7#
- 2...Qg2
- 3.Sg4#
- 3.Sd7#
- 3.Sh7#
- 2...Qg4
- 3.Sxg4#
- 3.Sd7#
- 3.Sh7#
- 2...Qf5
- 3.Sg4#
- 3.Sd7#
- threat
- 2.Qd4+
- 2...Bxd4
- 3.Rxe4#
- 2...Bxd4
- 2.Sd4
- 1...Sb4
- 2.Qa1+
- 2...Bd4
- 3.Rxe4#
- 3.Qxd4#
- 2...Bd4
- 2.Qd4+
- 2...Bxd4
- 3.Rxe4#
- 2...Bxd4
- 2.Qa1+
- 1...Sd4
- 2.Sxd4
- threat
- 3.Sc6#
- 2...Qxf6+
- 3.Bxf6#
- 2...Bxf2
- 3.Rxe4#
- 2...Bxd4
- 3.Rxe4#
- threat
- 2.Qxd4+
- 2...Bxd4
- 3.Rxe4#
- 2...Bxd4
- 2.Sxd4
- 1...Rxh8!
- threat
- 1.Qh1?
- threat
- 2.Qxe4#
- 1...Sxf2
- 2.Rxf2
- threat
- 3.Qxe4#
- 2...Qxf6+
- 3.Bxf6#
- 2...Qf4
- 3.Sd7#
- 2...Qg2
- 3.Sg4#
- 3.Sd7#
- 3.Sh7#
- 2...Qg4
- 3.Sxg4#
- 3.Sd7#
- 3.Sh7#
- 2...Qf5
- 3.Sg4#
- 3.Sd7#
- threat
- 2.Rxf2
- 1...Sc3!
- threat
- 1.f8S?
- threat
- 2.Sd7#
- 1...Qxf6+
- 2.Bxf6#
- 1...Rh7+!
- threat
- 1.Kd7?
- Keys
- 1.Rf4!
- threat
- 2.Rxe4#
- 1...Sf2
- 2.Rexf2
- threat
- 3.Rxe4#
- 2...Qxf6+
- 3.Bxf6#
- 2...Qxf4
- 3.Sd7#
- 2...Bxf4
- 3.Qxe4#
- 2...Qg2
- 3.Sg4#
- 3.Sd7#
- 3.Sh7#
- 2...Qg4
- 3.Sxg4#
- 3.Sd7#
- 3.Sh7#
- 2...Qf5
- 3.Sg4#
- 3.Sd7#
- threat
- 2.Qxf2
- threat
- 3.Rxe4#
- 2...Qxf6+
- 3.Bxf6#
- 2...Qxf4
- 3.Sd7#
- 2...Bxf4
- 3.Rxe4#
- 2...Qg2
- 3.Sg4#
- 3.Sd7#
- 3.Sh7#
- 2...Qg4
- 3.Sxg4#
- 3.Sd7#
- 3.Sh7#
- 2...Qf5
- 3.Sg4#
- 3.Sd7#
- threat
- 2.Rexf2
- 1...Sc3
- 2.Qxc3+
- 2...Bd4
- 3.Rexe4#
- 3.Rfxe4#
- 2...Sd4
- 3.Rxe4#
- 2...Bd4
- 2.Qxc3+
- threat
- 1.Rf4!
FEATURES
NOT CLASSIFIED
Developed and maintained by Brian Stephenson.
Implemented with HTML5, MySQL, Perl (with, inter alia, CGI::Simple, HTML::Template & XML::LibXML) &
CSS/Javascript (jQuery, Bootstrap & DataTables).