MESON Chess Problem Database
Problem Display
PID: 29540 (1b2Qn2/5nr1/r7/p4Np1/4BBk1/1Pp1PNP1/8/2K4R w - - 0 1)
Keller, Michael
The Problemist, 1980
#3
10 + 9
SOLUTION
- SOUND
- Sets
- 1...Rd6
- 2.Se5+
- 2...Sxe5
- 3.Qh5#
- 2...Sxe5
- 2.Se5+
- 1...Rh6
- 2.Sxh6+
- 2...Sxh6
- 3.Qh5#
- 2...Sxh6
- 2.Sxh6+
- 1...Ra7
- 2.Sh6+
- 2...Sxh6
- 3.Qh5#
- 2...Sxh6
- 2.Sh6+
- 1...Ra8
- 2.Sh6+
- 2...Sxh6
- 3.Qh5#
- 2...Sxh6
- 2.Sh6+
- 1...Be5
- 2.Sxe5+
- 2...Sxe5
- 3.Qh5#
- 2...Sxe5
- 2.Qxf7
- threat
- 3.Sxe5#
- 3.Qh5#
- 2...Sg6
- 3.Sh6#
- threat
- 2.Sxe5+
- 1...Bd6
- 2.Sh6+
- 2...Sxh6
- 3.Qh5#
- 2...Sxh6
- 2.Sh6+
- 1...Ba7
- 2.Se5+
- 2...Sxe5
- 3.Qh5#
- 2...Sxe5
- 2.Qxf7
- threat
- 3.Se5#
- 3.Qh5#
- 2...Bxe3+
- 3.Sxe3#
- 2...Sg6
- 3.Sh6#
- threat
- 2.Se5+
- 1...Se5
- 2.Qh5#
- 1...Sd6
- 2.Se5#
- 2.Sh6#
- 2.Qh5#
- 1...Sh6
- 2.Qh5#
- 1...Sd8
- 2.Qh5#
- 1...Sh8
- 2.Qh5#
- 1...Se6
- 2.Sh6+
- 2...Sxh6
- 3.Qh5#
- 2...Sxh6
- 2.Sh6+
- 1...gxf4
- 2.Rh4#
- 1...Rd6
- Tries
- 1.Sh2+?
- 1...Kh3
- 2.Bf3
- threat
- 3.Sf1#
- 3.Sg4#
- threat
- 2.Qb5
- threat
- 3.Qf1#
- threat
- 2.Bf3
- 1...Kh5!
- 1...Kh3
- 1.S3d4?
- threat
- 2.Bf3#
- 1...Se5
- 2.Qh5#
- 1...gxf4!
- threat
- 1.S3h4?
- threat
- 2.Bf3#
- 1...Kh5
- 2.Bf3+
- 2...g4
- 3.Sxg7#
- 2...g4
- 2.g4+
- 2...Kxg4
- 3.Bf3#
- 2...Kxg4
- 2.Bf3+
- 1...Se5
- 2.Sh6+
- 2...Rxh6
- 3.Bf5#
- 2...Rxh6
- 2.Sh6+
- 1...gxf4!
- threat
- 1.Se5+?
- 1...Sxe5
- 2.Qh5#
- 1...Bxe5!
- 1...Sxe5
- 1.Sd6?
- threat
- 2.Se5+
- 2...Sxe5
- 3.Qh5#
- 2...Sxe5
- 2.Sxg5
- threat
- 3.Bf3#
- 3.Bf5#
- 3.Rh4#
- threat
- 2.Qxf7
- threat
- 3.Se5#
- 3.Qh5#
- 3.Qf5#
- 2...gxf4
- 3.Qxf4#
- threat
- 2.Qc8+
- 2...Se6
- 3.Qxe6#
- 2...Sd7
- 3.Qxd7#
- 2...Se6
- 2.Se5+
- 1...Rxd6
- 2.Se5+
- 2...Sxe5
- 3.Qh5#
- 2...Sxe5
- 2.Se5+
- 1...Bxd6
- 2.Qc8+
- 2...Se6
- 3.Qxe6#
- 2...Sd7
- 3.Qxd7#
- 2...Se6
- 2.Qc8+
- 1...Rc6
- 2.Se5+
- 2...Sxe5
- 3.Qh5#
- 2...Sxe5
- 2.Sxg5
- threat
- 3.Bf3#
- 3.Bf5#
- 3.Rh4#
- threat
- 2.Qxf7
- threat
- 3.Se5#
- 3.Qh5#
- 3.Qf5#
- 2...gxf4
- 3.Qxf4#
- threat
- 2.Se5+
- 1...Ra7
- 2.Se5+
- 2...Sxe5
- 3.Qh5#
- 2...Sxe5
- 2.Sxg5
- threat
- 3.Bf3#
- 3.Bf5#
- 3.Rh4#
- threat
- 2.Qxf7
- threat
- 3.Se5#
- 3.Qh5#
- 3.Qf5#
- 2...gxf4
- 3.Qxf4#
- threat
- 2.Se5+
- 1...Rg6
- 2.Sxg5
- threat
- 3.Bf3#
- 3.Bf5#
- 3.Rh4#
- threat
- 2.Qxf7
- threat
- 3.Se5#
- 3.Qf5#
- 2...gxf4
- 3.Qxf4#
- threat
- 2.Sxg5
- 1...Rh7
- 2.Qc8+
- 2...Se6
- 3.Qxe6#
- 2...Sd7
- 3.Qxd7#
- 2...Se6
- 2.Qc8+
- 1...Ba7
- 2.Se5+
- 2...Sxe5
- 3.Qh5#
- 2...Sxe5
- 2.Qc8+
- 2...Se6
- 3.Qxe6#
- 2...Sd7
- 3.Qxd7#
- 2...Se6
- 2.Se5+
- 1...gxf4!
- threat
- 1.Sh6+?
- 1...Sxh6
- 2.Qh5#
- 1...Rxh6!
- 1...Sxh6
- 1.Rh6?
- threat
- 2.Sh2#
- 1...Sxh6
- 2.Sh2+
- 2...Kh3
- 3.Qh5#
- 2...Kh3
- 2.Sh2+
- 1...Rxh6!
- threat
- 1.Qd7?
- threat
- 2.Sh6#
- 1...Bxf4
- 2.Qd1
- threat
- 3.Se1#
- 3.Sg1#
- 3.Sd2#
- 3.S3d4#
- 3.S3h4#
- 3.Se5#
- 2...Se5
- 3.Sxe5#
- threat
- 2.Qd1
- 1...Re6
- 2.Se5+
- 2...Rxe5
- 3.Sh6#
- 3.Qd1#
- 2...Bxe5
- 3.Qd1#
- 2...Sxe5
- 3.Sh6#
- 2...Rxe5
- 2.Qd1
- threat
- 3.Se1#
- 3.Sg1#
- 3.Sd2#
- 3.S3d4#
- 3.S3h4#
- 3.Se5#
- 3.Sxg5#
- 2...gxf4
- 3.Rh4#
- 2...Se5
- 3.Sxe5#
- threat
- 2.Se5+
- 1...Se6
- 2.Se5+
- 2...Bxe5
- 3.Qd1#
- 2...Sxe5
- 3.Sh6#
- 2...Bxe5
- 2.Qd1
- threat
- 3.Se1#
- 3.Sg1#
- 3.Sd2#
- 3.S3d4#
- 3.S3h4#
- 3.Se5#
- 3.Sxg5#
- 2...gxf4
- 3.Rh4#
- 2...Se5
- 3.Sxe5#
- 3.Sh6#
- threat
- 2.Se5+
- 1...Sxd7!
- threat
- 1.Qxf7?
- threat
- 2.Qh5#
- 1...Rag6
- 2.Sd6
- threat
- 3.Se5#
- 3.Qf5#
- 2...gxf4
- 3.Qxf4#
- threat
- 2.Sh6+
- 2...Rxh6
- 3.Qf5#
- 2...Rxh6
- 2.Sd6
- 1...Rgg6
- 2.Sd6
- threat
- 3.Se5#
- 3.Qf5#
- 2...gxf4
- 3.Qxf4#
- threat
- 2.Sh6+
- 2...Rxh6
- 3.Qf5#
- 2...Rxh6
- 2.Sd6
- 1...Rh7
- 2.Sh6+
- 2...Raxh6
- 3.Qf5#
- 2...Rhxh6
- 3.Qf5#
- 2...Raxh6
- 2.Sh6+
- 1...Rxf7!
- threat
- 1.Qd8?
- threat
- 2.Sxg5
- threat
- 3.Rh4#
- 3.Qd1#
- threat
- 2.Rh4+
- 2...gxh4
- 3.Qxh4#
- 2...gxh4
- 2.Qxg5+
- 2...Rxg5
- 3.Rh4#
- 2...Sxg5
- 3.Rh4#
- 2...Rxg5
- 2.Qd1
- threat
- 3.Se1#
- 3.Sg1#
- 3.Sd2#
- 3.S3d4#
- 3.S3h4#
- 3.Se5#
- 3.Sxg5#
- 2...gxf4
- 3.Rh4#
- 2...Se5
- 3.Sxe5#
- threat
- 2.Sxg5
- 1...Bxf4
- 2.Rh4+
- 2...gxh4
- 3.Qxh4#
- 2...gxh4
- 2.Qd1
- threat
- 3.Se1#
- 3.Sg1#
- 3.Sd2#
- 3.S3d4#
- 3.S3h4#
- 3.Se5#
- 2...Se5
- 3.Sxe5#
- threat
- 2.Rh4+
- 1...Rag6
- 2.Sxg5
- threat
- 3.Rh4#
- 3.Qd1#
- threat
- 2.Rh4+
- 2...gxh4
- 3.Qxh4#
- 2...gxh4
- 2.Qxg5+
- 2...Rxg5
- 3.Rh4#
- 2...Sxg5
- 3.Rh4#
- 2...Rxg5
- 2.Qd1
- threat
- 3.Se1#
- 3.Sg1#
- 3.Sd2#
- 3.S3d4#
- 3.S3h4#
- 3.Se5#
- 3.Sxg5#
- 2...gxf4
- 3.Rh4#
- 2...Se5
- 3.Sxe5#
- threat
- 2.Sxg5
- 1...Rd6
- 2.Rh4+
- 2...gxh4
- 3.Qxh4#
- 2...gxh4
- 2.Qxg5+
- 2...Rxg5
- 3.Rh4#
- 2...Sxg5
- 3.Se5#
- 3.Rh4#
- 2...Rxg5
- 2.Rh4+
- 1...Re6
- 2.Rh4+
- 2...gxh4
- 3.Qxh4#
- 2...gxh4
- 2.Qxg5+
- 2...Rxg5
- 3.Rh4#
- 2...Sxg5
- 3.Rh4#
- 2...Rxg5
- 2.Qd1
- threat
- 3.Se1#
- 3.Sg1#
- 3.Sd2#
- 3.S3d4#
- 3.S3h4#
- 3.Se5#
- 3.Sxg5#
- 2...gxf4
- 3.Rh4#
- 2...Se5
- 3.Sxe5#
- threat
- 2.Rh4+
- 1...Rf6
- 2.Qd1
- threat
- 3.Se1#
- 3.Sg1#
- 3.Sd2#
- 3.S3d4#
- 3.S3h4#
- 3.Se5#
- 3.Sxg5#
- 2...gxf4
- 3.Rh4#
- 2...Se5
- 3.Sxe5#
- threat
- 2.Qd1
- 1...Rh6
- 2.Se5+
- 2...Bxe5
- 3.Qd1#
- 2...Sxe5
- 3.Sxh6#
- 2...Bxe5
- 2.Se5+
- 1...Ra7
- 2.S3d4
- threat
- 3.Bf3#
- 2...Se5
- 3.Sh6#
- threat
- 2.Se5+
- 2...Bxe5
- 3.Qd1#
- 2...Sxe5
- 3.Sh6#
- 2...Bxe5
- 2.Sxg5
- threat
- 3.Rh4#
- 3.Qd1#
- threat
- 2.Rh4+
- 2...gxh4
- 3.Qxh4#
- 2...gxh4
- 2.Qxg5+
- 2...Rxg5
- 3.Rh4#
- 2...Sxg5
- 3.Sh6#
- 3.Rh4#
- 2...Rxg5
- 2.Qd1
- threat
- 3.Se1#
- 3.Sg1#
- 3.Sd2#
- 3.S3d4#
- 3.S3h4#
- 3.Se5#
- 3.Sxg5#
- 2...gxf4
- 3.Rh4#
- 2...Se5
- 3.Sxe5#
- 3.Sh6#
- threat
- 2.S3d4
- 1...Ra8
- 2.S3d4
- threat
- 3.Bf3#
- 2...Se5
- 3.Sh6#
- threat
- 2.Se5+
- 2...Bxe5
- 3.Qd1#
- 2...Sxe5
- 3.Sh6#
- 2...Bxe5
- 2.Sxg5
- threat
- 3.Rh4#
- 3.Qd1#
- threat
- 2.Rh4+
- 2...gxh4
- 3.Qxh4#
- 2...gxh4
- 2.Qxg5+
- 2...Rxg5
- 3.Rh4#
- 2...Sxg5
- 3.Sh6#
- 3.Rh4#
- 2...Rxg5
- 2.Qd1
- threat
- 3.Se1#
- 3.Sg1#
- 3.Sd2#
- 3.S3d4#
- 3.S3h4#
- 3.Se5#
- 3.Sxg5#
- 2...gxf4
- 3.Rh4#
- 2...Se5
- 3.Sxe5#
- 3.Sh6#
- threat
- 2.S3d4
- 1...Rgg6
- 2.Sxg5
- threat
- 3.Rh4#
- 3.Qd1#
- threat
- 2.Rh4+
- 2...gxh4
- 3.Qxh4#
- 2...gxh4
- 2.Qxg5+
- 2...Rxg5
- 3.Rh4#
- 2...Sxg5
- 3.Rh4#
- 2...Rxg5
- 2.Qd1
- threat
- 3.Se1#
- 3.Sg1#
- 3.Sd2#
- 3.S3d4#
- 3.S3h4#
- 3.Se5#
- 3.Sxg5#
- 2...gxf4
- 3.Rh4#
- 2...Se5
- 3.Sxe5#
- threat
- 2.Sxg5
- 1...Rh7
- 2.Se5+
- 2...Bxe5
- 3.Qd1#
- 2...Sxe5
- 3.Qxg5#
- 2...Bxe5
- 2.Se5+
- 1...Rg8
- 2.Sxg5
- threat
- 3.Rh4#
- 3.Qd1#
- threat
- 2.Rh4+
- 2...gxh4
- 3.Qxh4#
- 2...gxh4
- 2.Qxg5+
- 2...Rxg5
- 3.Rh4#
- 2...Sxg5
- 3.Rh4#
- 2...Rxg5
- 2.Qd1
- threat
- 3.Se1#
- 3.Sg1#
- 3.Sd2#
- 3.S3d4#
- 3.S3h4#
- 3.Se5#
- 3.Sxg5#
- 2...gxf4
- 3.Rh4#
- 2...Se5
- 3.Sxe5#
- threat
- 2.Sxg5
- 1...Be5
- 2.Sxg5
- threat
- 3.Rh4#
- 3.Qd1#
- threat
- 2.Rh4+
- 2...gxh4
- 3.Qxh4#
- 2...gxh4
- 2.Qxg5+
- 2...Rxg5
- 3.Rh4#
- 2...Sxg5
- 3.Sxe5#
- 3.Rh4#
- 2...Rxg5
- 2.Qd1
- threat
- 3.Se1#
- 3.Sg1#
- 3.Sd2#
- 3.S3d4#
- 3.S3h4#
- 3.Sxe5#
- 3.Sxg5#
- 2...gxf4
- 3.Rh4#
- threat
- 2.Sxg5
- 1...Bd6
- 2.Se5+
- 2...Bxe5
- 3.Qd1#
- 2...Sxe5
- 3.Sh6#
- 2...Bxe5
- 2.Rh4+
- 2...gxh4
- 3.Qxh4#
- 2...gxh4
- 2.Qxg5+
- 2...Rxg5
- 3.Rh4#
- 2...Sxg5
- 3.Sh6#
- 3.Rh4#
- 2...Rxg5
- 2.Se5+
- 1...Ba7
- 2.Sxg5
- threat
- 3.Rh4#
- 3.Qd1#
- 2...Bxe3+
- 3.Sxe3#
- threat
- 2.Rh4+
- 2...gxh4
- 3.Qxh4#
- 2...gxh4
- 2.Qxg5+
- 2...Rxg5
- 3.Rh4#
- 2...Sxg5
- 3.Se5#
- 3.Rh4#
- 2...Rxg5
- 2.Qd1
- threat
- 3.Se1#
- 3.Sg1#
- 3.Sd2#
- 3.S3d4#
- 3.S3h4#
- 3.Se5#
- 3.Sxg5#
- 2...gxf4
- 3.Rh4#
- 2...Se5
- 3.Sxe5#
- threat
- 2.Sxg5
- 1...Se5
- 2.Sxe5+
- 2...Bxe5
- 3.Qd1#
- 2...Bxe5
- 2.Rh4+
- 2...gxh4
- 3.Qxh4#
- 2...gxh4
- 2.Qxg5+
- 2...Rxg5
- 3.Rh4#
- 2...Rxg5
- 2.Sxe5+
- 1...Sh6
- 2.S3d4
- threat
- 3.Bf3#
- threat
- 2.Se5+
- 2...Bxe5
- 3.Qd1#
- 2...Bxe5
- 2.Sxg5
- threat
- 3.Rh4#
- 3.Qd1#
- threat
- 2.Rh4+
- 2...gxh4
- 3.Qxh4#
- 2...gxh4
- 2.Qxg5+
- 2...Rxg5
- 3.Rh4#
- 2...Rxg5
- 2.Qd1
- threat
- 3.Se1#
- 3.Sg1#
- 3.Sd2#
- 3.S3d4#
- 3.S3h4#
- 3.Se5#
- 3.Sxg5#
- 2...gxf4
- 3.Rh4#
- threat
- 2.S3d4
- 1...Sh8
- 2.S3d4
- threat
- 3.Bf3#
- threat
- 2.Se5+
- 2...Bxe5
- 3.Qd1#
- 2...Bxe5
- 2.Sxg5
- threat
- 3.Rh4#
- 3.Qd1#
- threat
- 2.Rh4+
- 2...gxh4
- 3.Qxh4#
- 2...gxh4
- 2.Qxg5+
- 2...Rxg5
- 3.Rh4#
- 2...Rxg5
- 2.Qd1
- threat
- 3.Se1#
- 3.Sg1#
- 3.Sd2#
- 3.S3d4#
- 3.S3h4#
- 3.Se5#
- 3.Sxg5#
- 2...gxf4
- 3.Rh4#
- threat
- 2.S3d4
- 1...Se6
- 2.Se5+
- 2...Bxe5
- 3.Qd1#
- 2...Sxe5
- 3.Sh6#
- 2...Bxe5
- 2.Sxg5
- threat
- 3.Rh4#
- 3.Qd1#
- threat
- 2.Rh4+
- 2...gxh4
- 3.Qxh4#
- 2...gxh4
- 2.Qxg5+
- 2...Rxg5
- 3.Rh4#
- 2...Sexg5
- 3.Rh4#
- 2...Sfxg5
- 3.Sh6#
- 3.Rh4#
- 2...Rxg5
- 2.Qd1
- threat
- 3.Se1#
- 3.Sg1#
- 3.Sd2#
- 3.S3d4#
- 3.S3h4#
- 3.Se5#
- 3.Sxg5#
- 2...gxf4
- 3.Rh4#
- 2...Se5
- 3.Sxe5#
- 3.Sh6#
- threat
- 2.Se5+
- 1...Sg6
- 2.Sh6+
- 2...Sxh6
- 3.Qxg5#
- 2...Sxh6
- 2.Qxg5+
- 2...Sxg5
- 3.Sh6#
- 2...Sxg5
- 2.Sh6+
- 1...Sd7
- 2.Rh4+
- 2...gxh4
- 3.Qxh4#
- 2...gxh4
- 2.Qxg5+
- 2...Rxg5
- 3.Rh4#
- 2...Sxg5
- 3.Rh4#
- 2...Rxg5
- 2.Rh4+
- 1...Sh7
- 2.Sxg5
- threat
- 3.Rh4#
- 3.Qd1#
- threat
- 2.Rh4+
- 2...gxh4
- 3.Qxh4#
- 2...gxh4
- 2.Qxg5+
- 2...Rxg5
- 3.Rh4#
- 2...Sfxg5
- 3.Rh4#
- 2...Shxg5
- 3.Rh4#
- 2...Rxg5
- 2.Qd1
- threat
- 3.Se1#
- 3.Sg1#
- 3.Sd2#
- 3.S3d4#
- 3.S3h4#
- 3.Se5#
- 3.Sxg5#
- 2...gxf4
- 3.Rh4#
- 2...Se5
- 3.Sxe5#
- threat
- 2.Sxg5
- 1...c2
- 2.Rh4+
- 2...gxh4
- 3.Qxh4#
- 2...gxh4
- 2.Qxg5+
- 2...Rxg5
- 3.Rh4#
- 2...Sxg5
- 3.Rh4#
- 2...Rxg5
- 2.Rh4+
- 1...Sxd8!
- threat
- 1.Sh2+?
- Keys
- 1.Qb5!
- threat
- 2.Qe2
- threat
- 3.Se1#
- 3.Sg1#
- 3.Sd2#
- 3.S3d4#
- 3.S3h4#
- 3.Se5#
- 3.Sxg5#
- 2...gxf4
- 3.Rh4#
- 2...Se5
- 3.Sxe5#
- threat
- 2.Qe2
- 1...Bxf4
- 2.Qe2
- threat
- 3.Se1#
- 3.Sg1#
- 3.Sd2#
- 3.S3d4#
- 3.S3h4#
- 3.Se5#
- 2...Se5
- 3.Sxe5#
- threat
- 2.Qe2
- 1...Rd6
- 2.Sh6+
- 2...Rxh6
- 3.Qf5#
- 2...Sxh6
- 3.Se5#
- 2...Rxh6
- 2.Sh6+
- 1...Rh6
- 2.Se5+
- 2...Bxe5
- 3.Qe2#
- 2...Sxe5
- 3.Sxh6#
- 2...Bxe5
- 2.Se5+
- 1...Ra7
- 2.Se5+
- 2...Bxe5
- 3.Qe2#
- 2...Sxe5
- 3.Sh6#
- 2...Bxe5
- 2.Qe2
- threat
- 3.Se1#
- 3.Sg1#
- 3.Sd2#
- 3.S3d4#
- 3.S3h4#
- 3.Se5#
- 3.Sxg5#
- 2...gxf4
- 3.Rh4#
- 2...Se5
- 3.Sxe5#
- 3.Sh6#
- threat
- 2.Se5+
- 1...Ra8
- 2.Se5+
- 2...Bxe5
- 3.Qe2#
- 2...Sxe5
- 3.Sh6#
- 2...Bxe5
- 2.Qe2
- threat
- 3.Se1#
- 3.Sg1#
- 3.Sd2#
- 3.S3d4#
- 3.S3h4#
- 3.Se5#
- 3.Sxg5#
- 2...gxf4
- 3.Rh4#
- 2...Se5
- 3.Sxe5#
- 3.Sh6#
- threat
- 2.Se5+
- 1...Rh7
- 2.Sh6+
- 2...Raxh6
- 3.Qf5#
- 2...Rhxh6
- 3.Qf5#
- 2...Sxh6
- 3.Qxg5#
- 2...Raxh6
- 2.Sh6+
- 1...Be5
- 2.Qe2
- threat
- 3.Se1#
- 3.Sg1#
- 3.Sd2#
- 3.S3d4#
- 3.S3h4#
- 3.Sxe5#
- 3.Sxg5#
- 2...gxf4
- 3.Rh4#
- threat
- 2.Qe2
- 1...Bd6
- 2.Se5+
- 2...Bxe5
- 3.Qe2#
- 2...Sxe5
- 3.Sh6#
- 2...Bxe5
- 2.Se5+
- 1...Se5
- 2.Sxe5+
- 2...Bxe5
- 3.Qe2#
- 2...Bxe5
- 2.Sxe5+
- 1...Sh6
- 2.Sh2+
- 2...Kh3
- 3.Qf1#
- 2...Kh5
- 3.Sxg7#
- 2...Kh3
- 2.Se5+
- 2...Bxe5
- 3.Qe2#
- 2...Bxe5
- 2.Sxh6+
- 2...Rxh6
- 3.Qf5#
- 2...Rxh6
- 2.Qf1
- threat
- 3.Qh3#
- threat
- 2.Qe2
- threat
- 3.Se1#
- 3.Sg1#
- 3.Sd2#
- 3.S3d4#
- 3.S3h4#
- 3.Se5#
- 3.Sxg5#
- 2...gxf4
- 3.Rh4#
- threat
- 2.Sh2+
- 1...Sd8
- 2.Se5+
- 2...Bxe5
- 3.Qe2#
- 2...Bxe5
- 2.Sh6+
- 2...Rxh6
- 3.Qf5#
- 2...Rxh6
- 2.Qe2
- threat
- 3.Se1#
- 3.Sg1#
- 3.Sd2#
- 3.S3d4#
- 3.S3h4#
- 3.Se5#
- 3.Sxg5#
- 2...gxf4
- 3.Rh4#
- threat
- 2.Se5+
- 1...Sh8
- 2.Se5+
- 2...Bxe5
- 3.Qe2#
- 2...Bxe5
- 2.Sh6+
- 2...Rxh6
- 3.Qf5#
- 2...Rxh6
- 2.Qe2
- threat
- 3.Se1#
- 3.Sg1#
- 3.Sd2#
- 3.S3d4#
- 3.S3h4#
- 3.Se5#
- 3.Sxg5#
- 2...gxf4
- 3.Rh4#
- threat
- 2.Se5+
- 1...Se6
- 2.Se5+
- 2...Bxe5
- 3.Qe2#
- 2...Sxe5
- 3.Sh6#
- 2...Bxe5
- 2.Qe2
- threat
- 3.Se1#
- 3.Sg1#
- 3.Sd2#
- 3.S3d4#
- 3.S3h4#
- 3.Se5#
- 3.Sxg5#
- 2...gxf4
- 3.Rh4#
- 2...Se5
- 3.Sxe5#
- 3.Sh6#
- threat
- 2.Se5+
- 1...Sg6
- 2.Sh2+
- 2...Kh3
- 3.Qf1#
- 2...Kh5
- 3.g4#
- 2...Kh3
- 2.Sh6+
- 2...Sxh6
- 3.Qxg5#
- 2...Sxh6
- 2.Sh2+
- 1...Sd7
- 2.Qe2
- threat
- 3.Se1#
- 3.Sg1#
- 3.Sd2#
- 3.S3d4#
- 3.S3h4#
- 3.Se5#
- 3.Sxg5#
- 2...gxf4
- 3.Rh4#
- 2...Sde5
- 3.Sxe5#
- 2...Sfe5
- 3.Sxe5#
- threat
- 2.Qe2
- threat
- 1.Qb5!
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).