MESON Chess Problem Database
Problem Display
PID: 39906 (6n1/2N2Q1B/1K2R3/3Nppp1/R2pkq2/1pp1b2P/4Pn2/2r5 w - - 0 1)
Gorbatenko, Yuri Grigorevich
Kopnin, Aleksey Grigorevich
1st Prize, Shakhmaty v SSSR, 1984
#3
9 + 12
SOLUTION
- COOKED
- Sets
- 1...Qh2
- 2.Bxf5#
- 2.Qxf5#
- 1...Qg3
- 2.Bxf5#
- 2.Qxf5#
- 1...Qf3
- 2.Rxe5+
- 2...Kxe5
- 3.Qe6#
- 2...Kxe5
- 2.Rxe5+
- 1...Qg4
- 2.Rxe5+
- 2...Kxe5
- 3.Qe6#
- 2...Kxe5
- 2.Rxe5+
- 1...Qh4
- 2.Bxf5#
- 2.Qxf5#
- 1...Ra1
- 2.Sxc3#
- 1...Rb1
- 2.Sxc3#
- 1...Rd1
- 2.Sxc3#
- 1...Re1
- 2.Sxc3#
- 1...Rf1
- 2.Sxc3#
- 1...Rg1
- 2.Sxc3#
- 1...Rh1
- 2.Sxc3#
- 1...Sf6
- 2.Sxf6#
- 1...Sh6
- 2.Sf6#
- 1...Se7
- 2.Sf6#
- 1...c2
- 2.Sc3#
- 1...Qh2
- Tries
- 1.Sa6?
- threat
- 2.Sc5+
- 2...Kxd5
- 3.Rc6#
- 3.Rf6#
- 3.Rg6#
- 3.Rh6#
- 3.Qb7#
- 3.Qd7#
- 2...Kxd5
- 2.Qb7
- threat
- 3.Sxc3#
- 3.Sdb4#
- 3.Sf6#
- 3.Sdc7#
- 3.Se7#
- 3.Sc5#
- threat
- 2.Sc5+
- 1...Kxd5
- 2.Sb4+
- 2...Kc4
- 3.Rxe5#
- 3.Rc6#
- 3.Rd6#
- 3.Rf6#
- 3.Rg6#
- 3.Rh6#
- 3.Re7#
- 3.Re8#
- 3.Qc7#
- 2...Ke4
- 3.Qb7#
- 2...Kc4
- 2.Sc5
- threat
- 3.Rc6#
- 3.Rf6#
- 3.Rg6#
- 3.Rh6#
- 3.Qb7#
- 3.Qd7#
- threat
- 2.Ra5+
- 2...Kc4
- 3.Rc5#
- 3.Rexe5#
- 3.Rc6#
- 3.Rd6#
- 3.Rf6#
- 3.Rg6#
- 3.Rh6#
- 3.Re7#
- 3.Re8#
- 3.Qc7#
- 2...Ke4
- 3.Qb7#
- 2...Kc4
- 2.Rc6+
- 2...Ke4
- 3.Sc5#
- 2...Ke4
- 2.Rf6+
- 2...Ke4
- 3.Sc5#
- 3.Qb7#
- 2...Ke4
- 2.Rg6+
- 2...Ke4
- 3.Sc5#
- 3.Qb7#
- 2...Ke4
- 2.Rh6+
- 2...Ke4
- 3.Sc5#
- 3.Qb7#
- 2...Ke4
- 2.Re7+
- 2...Ke4
- 3.Sc5#
- 2...Kd6
- 3.Rd7#
- 3.Qe6#
- 2...Ke4
- 2.Re8+
- 2...Ke4
- 3.Sc5#
- 3.Qb7#
- 2...Kd6
- 3.Rd8#
- 3.Qe6#
- 2...Ke4
- 2.Qd7+
- 2...Ke4
- 3.Sc5#
- 3.Qc6#
- 3.Qb7#
- 2...Ke4
- 2.Sb4+
- 1...Qh2
- 2.Sc5+
- 2...Kxd5
- 3.Rc6#
- 3.Rf6#
- 3.Rg6#
- 3.Rh6#
- 3.Qb7#
- 3.Qd7#
- 2...Kxd5
- 2.Bxf5+
- 2...Kxd5
- 3.Sc7#
- 3.Rc6#
- 3.Rf6#
- 3.Rg6#
- 3.Rh6#
- 3.Qb7#
- 3.Qd7#
- 2...Kxd5
- 2.Rc6
- threat
- 3.Sc5#
- 3.Bxf5#
- threat
- 2.Rd6
- threat
- 3.Sc5#
- 3.Bxf5#
- 3.Qxf5#
- threat
- 2.Rf6
- threat
- 3.Sc5#
- 3.Bxf5#
- threat
- 2.Rh6
- threat
- 3.Sc5#
- 3.Bxf5#
- threat
- 2.Re7
- threat
- 3.Sc5#
- 3.Bxf5#
- threat
- 2.Re8
- threat
- 3.Sc5#
- 3.Bxf5#
- threat
- 2.Qxf5+
- 2...Kxd5
- 3.Sc7#
- 2...Kxd5
- 2.Sc5+
- 1...Qg3
- 2.Sc5+
- 2...Kxd5
- 3.Rc6#
- 3.Rf6#
- 3.Rg6#
- 3.Rh6#
- 3.Qb7#
- 3.Qd7#
- 2...Kxd5
- 2.Bxf5+
- 2...Kxd5
- 3.Sc7#
- 3.Rc6#
- 3.Rf6#
- 3.Rg6#
- 3.Rh6#
- 3.Qb7#
- 3.Qd7#
- 2...Kxd5
- 2.Rc6
- threat
- 3.Sc5#
- 3.Bxf5#
- threat
- 2.Rd6
- threat
- 3.Sc5#
- 3.Bxf5#
- 3.Qxf5#
- threat
- 2.Rf6
- threat
- 3.Sc5#
- 3.Bxf5#
- threat
- 2.Rh6
- threat
- 3.Sc5#
- 3.Bxf5#
- threat
- 2.Re7
- threat
- 3.Sc5#
- 3.Bxf5#
- threat
- 2.Re8
- threat
- 3.Sc5#
- 3.Bxf5#
- threat
- 2.Qxf5+
- 2...Kxd5
- 3.Sc7#
- 2...Kxd5
- 2.Sc5+
- 1...Qf3
- 2.Sc5+
- 2...Kxd5
- 3.Rc6#
- 3.Rf6#
- 3.Rg6#
- 3.Rh6#
- 3.Qb7#
- 3.Qd7#
- 2...Kxd5
- 2.Sc5+
- 1...Qg4
- 2.Sc5+
- 2...Kxd5
- 3.Rc6#
- 3.Rf6#
- 3.Rg6#
- 3.Rh6#
- 3.Qb7#
- 3.Qd7#
- 2...Kxd5
- 2.Sc5+
- 1...Qh4
- 2.Sc5+
- 2...Kxd5
- 3.Rc6#
- 3.Rf6#
- 3.Rg6#
- 3.Rh6#
- 3.Qb7#
- 3.Qd7#
- 2...Kxd5
- 2.Bxf5+
- 2...Kxd5
- 3.Sc7#
- 3.Rc6#
- 3.Rf6#
- 3.Rg6#
- 3.Rh6#
- 3.Qb7#
- 3.Qd7#
- 2...Kxd5
- 2.Rc6
- threat
- 3.Sc5#
- 3.Bxf5#
- threat
- 2.Rd6
- threat
- 3.Sc5#
- 3.Bxf5#
- 3.Qxf5#
- threat
- 2.Rf6
- threat
- 3.Sc5#
- 3.Bxf5#
- threat
- 2.Qxf5+
- 2...Kxd5
- 3.Sc7#
- 3.Qxe5#
- 2...Kxd5
- 2.Sc5+
- 1...Bd2
- 2.Sc5+
- 2...Kxd5
- 3.Rc6#
- 3.Rf6#
- 3.Rg6#
- 3.Rh6#
- 3.Qb7#
- 3.Qd7#
- 2...Kxd5
- 2.Sc5+
- 1...Sd3!
- threat
- 1.Rxe5+?
- 1...Kxe5
- 2.Qe6#
- 1...Qxe5!
- 1...Kxe5
- 1.Rf6?
- threat
- 2.Sxc3+
- 2...Rxc3
- 3.Qd5#
- 2...Rxc3
- 2.Sb5
- threat
- 3.Sd6#
- threat
- 2.Se8
- threat
- 3.Sd6#
- threat
- 2.Rxf5
- threat
- 3.Rxf4#
- 2...Qxf5
- 3.Bxf5#
- 3.Qxf5#
- 2...Qh2
- 3.Rxf2#
- 3.Rf3#
- 3.Rf4#
- 3.Rxg5#
- 3.Rf6#
- 2...Qg3
- 3.Rxf2#
- 3.Rf3#
- 3.Rf4#
- 3.Rxg5#
- 3.Rf6#
- 2...Qf3
- 3.Rxf3#
- 3.Rf4#
- 2...Qg4
- 3.Rf4#
- 2...Qh4
- 3.Rf4#
- threat
- 2.Sxc3+
- 1...Sxh3
- 2.Sxc3+
- 2...Rxc3
- 3.Qd5#
- 2...Rxc3
- 2.Sb5
- threat
- 3.Sd6#
- threat
- 2.Sa6
- threat
- 3.Sc5#
- threat
- 2.Se6
- threat
- 3.Sc5#
- 2...Kxd5
- 3.Sc5#
- 3.Sxg5#
- threat
- 2.Se8
- threat
- 3.Sd6#
- threat
- 2.Rxf5
- threat
- 3.Rxf4#
- 2...Qxf5
- 3.Bxf5#
- 3.Qxf5#
- 2...Qh2
- 3.Rf1#
- 3.Rf2#
- 3.Rf3#
- 3.Rf4#
- 3.Rxg5#
- 3.Rf6#
- 2...Qg3
- 3.Rf1#
- 3.Rf2#
- 3.Rf3#
- 3.Rf4#
- 3.Rxg5#
- 3.Rf6#
- 2...Qf1
- 3.Rxf1#
- 3.Rf2#
- 3.Rf3#
- 3.Rf4#
- 2...Qf2
- 3.Rxf2#
- 3.Rf3#
- 3.Rf4#
- 2...Qf3
- 3.Rxf3#
- 3.Rf4#
- 2...Qg4
- 3.Rf4#
- 2...Qh4
- 3.Rf4#
- threat
- 2.Sxc3+
- 1...Rc2
- 2.Sxc3+
- 2...Rxc3
- 3.Qd5#
- 2...Rxc3
- 2.Rxf5
- threat
- 3.Rxf4#
- 2...Qxf5
- 3.Bxf5#
- 3.Qxf5#
- 2...Qh2
- 3.Rxf2#
- 3.Rf3#
- 3.Rf4#
- 3.Rxg5#
- 3.Rf6#
- 2...Qg3
- 3.Rxf2#
- 3.Rf3#
- 3.Rf4#
- 3.Rxg5#
- 3.Rf6#
- 2...Qf3
- 3.Rxf3#
- 3.Rf4#
- 2...Qg4
- 3.Rf4#
- 2...Qh4
- 3.Rf4#
- threat
- 2.Sxc3+
- 1...Qf3
- 2.Rxf5
- threat
- 3.Rxf3#
- 3.Rf4#
- 2...Qxf5
- 3.Bxf5#
- 3.Qxf5#
- 2...Qf4
- 3.Rxf4#
- 2...Bf4
- 3.Rxf4#
- 3.Rxg5#
- 3.Rf6#
- threat
- 2.Rxf5
- 1...Qg4
- 2.Rxf5
- threat
- 3.Rf4#
- 2...Qxf5
- 3.Bxf5#
- 3.Qxf5#
- 2...Qf4
- 3.Rxf4#
- 2...Bf4
- 3.Rxf4#
- threat
- 2.Rxf5
- 1...Bd2
- 2.Sb5
- threat
- 3.Sd6#
- threat
- 2.Se8
- threat
- 3.Sd6#
- threat
- 2.Rxf5
- threat
- 3.Rxf4#
- 2...Qxf5
- 3.Bxf5#
- 3.Qxf5#
- 2...Qh2
- 3.Rxf2#
- 3.Rf3#
- 3.Rf4#
- 3.Rxg5#
- 3.Rf6#
- 2...Qe3
- 3.Rxf2#
- 3.Rf3#
- 3.Rf4#
- 3.Rxg5#
- 3.Rf6#
- 2...Qg3
- 3.Rxf2#
- 3.Rf3#
- 3.Rf4#
- 3.Rxg5#
- 3.Rf6#
- 2...Qf3
- 3.Rxf3#
- 3.Rf4#
- 2...Qg4
- 3.Rf4#
- 2...Qh4
- 3.Rf4#
- threat
- 2.Sb5
- 1...Sd1
- 2.Sb5
- threat
- 3.Sd6#
- threat
- 2.Sa6
- threat
- 3.Sc5#
- threat
- 2.Se6
- threat
- 3.Sc5#
- 2...Kxd5
- 3.Sc5#
- 3.Sxg5#
- threat
- 2.Se8
- threat
- 3.Sd6#
- threat
- 2.Rxf5
- threat
- 3.Rxf4#
- 2...Qxf5
- 3.Bxf5#
- 3.Qxf5#
- 2...Qh2
- 3.Rf1#
- 3.Rf2#
- 3.Rf3#
- 3.Rf4#
- 3.Rxg5#
- 3.Rf6#
- 2...Qg3
- 3.Rf1#
- 3.Rf2#
- 3.Rf3#
- 3.Rf4#
- 3.Rxg5#
- 3.Rf6#
- 2...Qf1
- 3.Rxf1#
- 3.Rf2#
- 3.Rf3#
- 3.Rf4#
- 2...Qf2
- 3.Rxf2#
- 3.Rf3#
- 3.Rf4#
- 2...Qf3
- 3.Rxf3#
- 3.Rf4#
- 2...Qg4
- 3.Rf4#
- 2...Qh4
- 3.Rf4#
- threat
- 2.Sb5
- 1...Sh1
- 2.Sxc3+
- 2...Rxc3
- 3.Qd5#
- 2...Rxc3
- 2.Sb5
- threat
- 3.Sd6#
- threat
- 2.Sa6
- threat
- 3.Sc5#
- threat
- 2.Se6
- threat
- 3.Sc5#
- 2...Kxd5
- 3.Sc5#
- 3.Sxg5#
- threat
- 2.Se8
- threat
- 3.Sd6#
- threat
- 2.Rxf5
- threat
- 3.Rxf4#
- 2...Qxf5
- 3.Bxf5#
- 3.Qxf5#
- 2...Qh2
- 3.Rf1#
- 3.Rf2#
- 3.Rf3#
- 3.Rf4#
- 3.Rxg5#
- 3.Rf6#
- 2...Qg3
- 3.Rf1#
- 3.Rf2#
- 3.Rf3#
- 3.Rf4#
- 3.Rxg5#
- 3.Rf6#
- 2...Qf1
- 3.Rxf1#
- 3.Rf2#
- 3.Rf3#
- 3.Rf4#
- 2...Qf2
- 3.Rxf2#
- 3.Rf3#
- 3.Rf4#
- 2...Qf3
- 3.Rxf3#
- 3.Rf4#
- 2...Qg4
- 3.Rf4#
- 2...Qh4
- 3.Rf4#
- threat
- 2.Sxc3+
- 1...Sd3
- 2.Sxc3+
- 2...Rxc3
- 3.Qd5#
- 2...Rxc3
- 2.Sb5
- threat
- 3.Sd6#
- threat
- 2.Se8
- threat
- 3.Sd6#
- threat
- 2.Rxf5
- threat
- 3.Rxf4#
- 2...Qxf5
- 3.Bxf5#
- 3.Qxf5#
- 2...Qh2
- 3.Rf1#
- 3.Rf2#
- 3.Rf3#
- 3.Rf4#
- 3.Rxg5#
- 3.Rf6#
- 2...Qg3
- 3.Rf1#
- 3.Rf2#
- 3.Rf3#
- 3.Rf4#
- 3.Rxg5#
- 3.Rf6#
- 2...Qf1
- 3.Rxf1#
- 3.Rf2#
- 3.Rf3#
- 3.Rf4#
- 2...Qf2
- 3.Rxf2#
- 3.Rf3#
- 3.Rf4#
- 2...Qf3
- 3.Rxf3#
- 3.Rf4#
- 3.exf3#
- 2...Qg4
- 3.Rf4#
- 2...Qh4
- 3.Rf4#
- threat
- 2.Sxc3+
- 1...Sg4
- 2.Sxc3+
- 2...Rxc3
- 3.Qd5#
- 2...Rxc3
- 2.Sb5
- threat
- 3.Sd6#
- threat
- 2.Sa6
- threat
- 3.Sc5#
- threat
- 2.Se6
- threat
- 3.Sc5#
- 2...Kxd5
- 3.Sc5#
- 3.Sxg5#
- threat
- 2.Se8
- threat
- 3.Sd6#
- threat
- 2.Rxf5
- threat
- 3.Rxf4#
- 2...Qxf5
- 3.Bxf5#
- 3.Qxf5#
- 2...Qh2
- 3.Rf1#
- 3.Rf2#
- 3.Rf3#
- 3.Rf4#
- 3.Rxg5#
- 3.Rf6#
- 2...Qg3
- 3.Rf1#
- 3.Rf2#
- 3.Rf3#
- 3.Rf4#
- 3.Rxg5#
- 3.Rf6#
- 2...Qf1
- 3.Rxf1#
- 3.Rf2#
- 3.Rf3#
- 3.Rf4#
- 2...Qf2
- 3.Rxf2#
- 3.Rf3#
- 3.Rf4#
- 2...Qf3
- 3.Rxf3#
- 3.Rf4#
- threat
- 2.Sxc3+
- 1...Sh6
- 2.Sxc3+
- 2...Rxc3
- 3.Qd5#
- 2...Rxc3
- 2.Sxc3+
- 1...b2
- 2.Sxc3+
- 2...Rxc3
- 3.Qd5#
- 2...Rxc3
- 2.Sxc3+
- 1...g4
- 2.Sxc3+
- 2...Rxc3
- 3.Qd5#
- 2...Rxc3
- 2.Sb5
- threat
- 3.Sd6#
- threat
- 2.Se8
- threat
- 3.Sd6#
- threat
- 2.Sxc3+
- 1...Se7!
- threat
- 1.Sa6?
- Keys
- 1.Sb5!
- threat
- 2.Sbxc3+
- 2...Rxc3
- 3.Sxc3#
- 2...Rxc3
- 2.Sd6+
- 2...Kxd5
- 3.Ra5#
- 3.Rf6#
- 3.Rg6#
- 3.Rh6#
- 2...Kxd5
- 2.Sdxc3+
- 2...Rxc3
- 3.Sxc3#
- 2...Rxc3
- 2.Rc6
- threat
- 3.Sd6#
- threat
- 2.Rf6
- threat
- 3.Sd6#
- threat
- 2.Rg6
- threat
- 3.Sd6#
- threat
- 2.Rh6
- threat
- 3.Sd6#
- threat
- 2.Re7
- threat
- 3.Sd6#
- threat
- 2.Re8
- threat
- 3.Sd6#
- threat
- 2.Qb7
- threat
- 3.Sd6#
- 3.Sdxc3#
- 3.Sb4#
- 3.Sf6#
- 3.Sdc7#
- 3.Se7#
- threat
- 2.Sbxc3+
- 1...Kxd5
- 2.Rc6+
- 2...Ke4
- 3.Sd6#
- 2...Ke4
- 2.Rd6+
- 2...Ke4
- 3.Qd5#
- 3.Qb7#
- 2...Ke4
- 2.Rf6+
- 2...Ke4
- 3.Sd6#
- 3.Qb7#
- 2...Ke4
- 2.Rg6+
- 2...Ke4
- 3.Sd6#
- 3.Qb7#
- 2...Ke4
- 2.Rh6+
- 2...Ke4
- 3.Sd6#
- 3.Qb7#
- 2...Ke4
- 2.Re7+
- 2...Ke4
- 3.Sd6#
- 2...Ke4
- 2.Re8+
- 2...Ke4
- 3.Sd6#
- 3.Qb7#
- 2...Ke4
- 2.Qd7+
- 2...Ke4
- 3.Qc6#
- 3.Qb7#
- 2...Ke4
- 2.Rc6+
- 1...Rc2
- 2.Sbxc3+
- 2...Rxc3
- 3.Sxc3#
- 2...Rxc3
- 2.Sd6+
- 2...Kxd5
- 3.Ra5#
- 3.Rf6#
- 3.Rg6#
- 3.Rh6#
- 2...Kxd5
- 2.Sdxc3+
- 2...Rxc3
- 3.Sxc3#
- 2...Rxc3
- 2.Qb7
- threat
- 3.Sd6#
- 3.Sdxc3#
- 3.Sb4#
- 3.Sf6#
- 3.Sdc7#
- 3.Se7#
- threat
- 2.Sbxc3+
- 1...Qh2
- 2.Sd6+
- 2...Kxd5
- 3.Ra5#
- 3.Rf6#
- 3.Rg6#
- 3.Rh6#
- 2...Kxd5
- 2.Bxf5+
- 2...Kxd5
- 3.Sc7#
- 3.Rc6#
- 3.Rd6#
- 3.Rf6#
- 3.Rg6#
- 3.Rh6#
- 3.Re7#
- 3.Re8#
- 3.Qb7#
- 3.Qd7#
- 2...Kxd5
- 2.Rc6
- threat
- 3.Sd6#
- 3.Bxf5#
- threat
- 2.Rf6
- threat
- 3.Sd6#
- 3.Bxf5#
- threat
- 2.Rg6
- threat
- 3.Sd6#
- threat
- 2.Rh6
- threat
- 3.Sd6#
- 3.Bxf5#
- threat
- 2.Re7
- threat
- 3.Sd6#
- 3.Bxf5#
- threat
- 2.Re8
- threat
- 3.Sd6#
- 3.Bxf5#
- threat
- 2.Qxf5+
- 2...Kxd5
- 3.Sc7#
- 3.Rd6#
- 2...Kxd5
- 2.Qb7
- threat
- 3.Sd6#
- threat
- 2.Sd6+
- 1...Qg3
- 2.Sd6+
- 2...Kxd5
- 3.Ra5#
- 3.Rf6#
- 3.Rg6#
- 3.Rh6#
- 2...Kxd5
- 2.Bxf5+
- 2...Kxd5
- 3.Sc7#
- 3.Rc6#
- 3.Rd6#
- 3.Rf6#
- 3.Rg6#
- 3.Rh6#
- 3.Re7#
- 3.Re8#
- 3.Qb7#
- 3.Qd7#
- 2...Kxd5
- 2.Rc6
- threat
- 3.Sd6#
- 3.Bxf5#
- threat
- 2.Rf6
- threat
- 3.Sd6#
- 3.Bxf5#
- threat
- 2.Rg6
- threat
- 3.Sd6#
- threat
- 2.Rh6
- threat
- 3.Sd6#
- 3.Bxf5#
- threat
- 2.Re7
- threat
- 3.Sd6#
- 3.Bxf5#
- threat
- 2.Re8
- threat
- 3.Sd6#
- 3.Bxf5#
- threat
- 2.Qxf5+
- 2...Kxd5
- 3.Sc7#
- 3.Rd6#
- 2...Kxd5
- 2.Qb7
- threat
- 3.Sd6#
- threat
- 2.Sd6+
- 1...Qf3
- 2.Sd6+
- 2...Kxd5
- 3.Ra5#
- 3.Rf6#
- 3.Rg6#
- 3.Rh6#
- 2...Kxd5
- 2.Sd6+
- 1...Qg4
- 2.Sd6+
- 2...Kxd5
- 3.Ra5#
- 3.Rf6#
- 3.Rg6#
- 3.Rh6#
- 2...Kxd5
- 2.Sd6+
- 1...Qh4
- 2.Sd6+
- 2...Kxd5
- 3.Ra5#
- 3.Rf6#
- 3.Rg6#
- 3.Rh6#
- 2...Kxd5
- 2.Bxf5+
- 2...Kxd5
- 3.Sc7#
- 3.Rc6#
- 3.Rd6#
- 3.Rf6#
- 3.Rg6#
- 3.Rh6#
- 3.Re7#
- 3.Re8#
- 3.Qb7#
- 3.Qd7#
- 2...Kxd5
- 2.Rxe5+
- 2...Kxe5
- 3.Qxf5#
- 2...Kxe5
- 2.Rc6
- threat
- 3.Sd6#
- 3.Bxf5#
- threat
- 2.Rf6
- threat
- 3.Sd6#
- 3.Bxf5#
- threat
- 2.Rg6
- threat
- 3.Sd6#
- threat
- 2.Qxf5+
- 2...Kxd5
- 3.Sc7#
- 3.Rxe5#
- 3.Rd6#
- 3.Qxe5#
- 2...Kxd5
- 2.Qb7
- threat
- 3.Sd6#
- threat
- 2.Sd6+
- 1...Sd1
- 2.Kc5
- threat
- 3.Sd6#
- threat
- 2.Sd6+
- 2...Kxd5
- 3.Ra5#
- 3.Rf6#
- 3.Rg6#
- 3.Rh6#
- 2...Kxd5
- 2.Rc6
- threat
- 3.Sd6#
- threat
- 2.Rf6
- threat
- 3.Sd6#
- threat
- 2.Rg6
- threat
- 3.Sd6#
- threat
- 2.Rh6
- threat
- 3.Sd6#
- threat
- 2.Re7
- threat
- 3.Sd6#
- threat
- 2.Re8
- threat
- 3.Sd6#
- threat
- 2.Qb7
- threat
- 3.Sd6#
- 3.Sdxc3#
- 3.Sb4#
- 3.Sf6#
- 3.Sdc7#
- 3.Se7#
- threat
- 2.Kc5
- 1...Sd3
- 2.Sbxc3+
- 2...Rxc3
- 3.Sxc3#
- 2...Rxc3
- 2.Sd6+
- 2...Kxd5
- 3.Rf6#
- 3.Rg6#
- 3.Rh6#
- 2...Kxd5
- 2.Sdxc3+
- 2...Rxc3
- 3.Sxc3#
- 2...Rxc3
- 2.Rc6
- threat
- 3.Sd6#
- threat
- 2.Rf6
- threat
- 3.Sd6#
- threat
- 2.Rg6
- threat
- 3.Sd6#
- threat
- 2.Rh6
- threat
- 3.Sd6#
- threat
- 2.Re7
- threat
- 3.Sd6#
- threat
- 2.Re8
- threat
- 3.Sd6#
- threat
- 2.Qb7
- threat
- 3.Sd6#
- 3.Sdxc3#
- 3.Sb4#
- 3.Sf6#
- 3.Sdc7#
- 3.Se7#
- threat
- 2.Sbxc3+
- 1...b2
- 2.Sbxc3+
- 2...Rxc3
- 3.Sxc3#
- 2...Rxc3
- 2.Sd6+
- 2...Kxd5
- 3.Ra5#
- 3.Rf6#
- 3.Rg6#
- 3.Rh6#
- 2...Kxd5
- 2.Sdxc3+
- 2...Rxc3
- 3.Sxc3#
- 2...Rxc3
- 2.Qb7
- threat
- 3.Sd6#
- 3.Sdxc3#
- 3.Sb4#
- 3.Sf6#
- 3.Sdc7#
- 3.Se7#
- threat
- 2.Sbxc3+
- 1...g4
- 2.Sbxc3+
- 2...Rxc3
- 3.Sxc3#
- 2...Rxc3
- 2.Sd6+
- 2...Kxd5
- 3.Ra5#
- 3.Rf6#
- 3.Rg6#
- 3.Rh6#
- 2...Kxd5
- 2.Sdxc3+
- 2...Rxc3
- 3.Sxc3#
- 2...Rxc3
- 2.Rc6
- threat
- 3.Sd6#
- 2...Qh6
- 3.Bxf5#
- threat
- 2.Rf6
- threat
- 3.Sd6#
- threat
- 2.Rg6
- threat
- 3.Sd6#
- threat
- 2.Qb7
- threat
- 3.Sd6#
- 3.Sdxc3#
- 3.Sb4#
- 3.Sf6#
- 3.Sdc7#
- 3.Se7#
- threat
- 2.Sbxc3+
- threat
- 1.Se8!
- threat
- 2.Sdf6+
- 2...Sxf6
- 3.Sxf6#
- 2...Sxf6
- 2.Sd6+
- 2...Kxd5
- 3.Ra5#
- 3.Rf6#
- 3.Rg6#
- 3.Rh6#
- 2...Kxd5
- 2.Sef6+
- 2...Sxf6
- 3.Sxf6#
- 2...Sxf6
- 2.Rc6
- threat
- 3.Sd6#
- threat
- 2.Rf6
- threat
- 3.Sd6#
- threat
- 2.Rg6
- threat
- 3.Sd6#
- threat
- 2.Rh6
- threat
- 3.Sd6#
- threat
- 2.Re7
- threat
- 3.Sd6#
- threat
- 2.Qb7
- threat
- 3.Sxc3#
- 3.Sb4#
- 3.Sdf6#
- 3.Sdc7#
- 3.Se7#
- 3.Sd6#
- threat
- 2.Sdf6+
- 1...Kxd5
- 2.Rc6+
- 2...Ke4
- 3.Sd6#
- 2...Ke4
- 2.Rd6+
- 2...Ke4
- 3.Qd5#
- 3.Qb7#
- 2...Ke4
- 2.Rf6+
- 2...Ke4
- 3.Sd6#
- 3.Qb7#
- 2...Ke4
- 2.Rg6+
- 2...Ke4
- 3.Sd6#
- 3.Qb7#
- 2...Ke4
- 2.Rh6+
- 2...Ke4
- 3.Sd6#
- 3.Qb7#
- 2...Ke4
- 2.Re7+
- 2...Ke4
- 3.Sd6#
- 2...Ke4
- 2.Qb7+
- 2...Kxe6
- 3.Bxg8#
- 2...Kxe6
- 2.Qd7+
- 2...Ke4
- 3.Qc6#
- 3.Qb7#
- 2...Ke4
- 2.Rc6+
- 1...Rc2
- 2.Sdf6+
- 2...Sxf6
- 3.Sxf6#
- 2...Sxf6
- 2.Sd6+
- 2...Kxd5
- 3.Ra5#
- 3.Rf6#
- 3.Rg6#
- 3.Rh6#
- 2...Kxd5
- 2.Sef6+
- 2...Sxf6
- 3.Sxf6#
- 2...Sxf6
- 2.Qb7
- threat
- 3.Sxc3#
- 3.Sb4#
- 3.Sdf6#
- 3.Sdc7#
- 3.Se7#
- 3.Sd6#
- threat
- 2.Sdf6+
- 1...Qh2
- 2.Sd6+
- 2...Kxd5
- 3.Ra5#
- 3.Rf6#
- 3.Rg6#
- 3.Rh6#
- 2...Kxd5
- 2.Bxf5+
- 2...Kxd5
- 3.Sc7#
- 3.Rc6#
- 3.Rd6#
- 3.Rf6#
- 3.Rg6#
- 3.Rh6#
- 3.Re7#
- 3.Qb7#
- 3.Qd7#
- 2...Kxd5
- 2.Rc6
- threat
- 3.Sd6#
- 3.Bxf5#
- threat
- 2.Rf6
- threat
- 3.Sd6#
- 3.Bxf5#
- threat
- 2.Rg6
- threat
- 3.Sd6#
- threat
- 2.Rh6
- threat
- 3.Sd6#
- 3.Bxf5#
- threat
- 2.Re7
- threat
- 3.Sd6#
- 3.Bxf5#
- threat
- 2.Qxf5+
- 2...Kxd5
- 3.Sc7#
- 3.Rd6#
- 2...Kxd5
- 2.Qb7
- threat
- 3.Sd6#
- threat
- 2.Sd6+
- 1...Qg3
- 2.Sd6+
- 2...Kxd5
- 3.Ra5#
- 3.Rf6#
- 3.Rg6#
- 3.Rh6#
- 2...Kxd5
- 2.Bxf5+
- 2...Kxd5
- 3.Sc7#
- 3.Rc6#
- 3.Rd6#
- 3.Rf6#
- 3.Rg6#
- 3.Rh6#
- 3.Re7#
- 3.Qb7#
- 3.Qd7#
- 2...Kxd5
- 2.Rc6
- threat
- 3.Sd6#
- 3.Bxf5#
- threat
- 2.Rf6
- threat
- 3.Sd6#
- 3.Bxf5#
- threat
- 2.Rg6
- threat
- 3.Sd6#
- threat
- 2.Rh6
- threat
- 3.Sd6#
- 3.Bxf5#
- threat
- 2.Re7
- threat
- 3.Sd6#
- 3.Bxf5#
- threat
- 2.Qxf5+
- 2...Kxd5
- 3.Sc7#
- 3.Rd6#
- 2...Kxd5
- 2.Qb7
- threat
- 3.Sd6#
- threat
- 2.Sd6+
- 1...Qf3
- 2.Sd6+
- 2...Kxd5
- 3.Ra5#
- 3.Rf6#
- 3.Rg6#
- 3.Rh6#
- 2...Kxd5
- 2.Sd6+
- 1...Qg4
- 2.Sd6+
- 2...Kxd5
- 3.Ra5#
- 3.Rf6#
- 3.Rg6#
- 3.Rh6#
- 2...Kxd5
- 2.Sd6+
- 1...Qh4
- 2.Sd6+
- 2...Kxd5
- 3.Ra5#
- 3.Rf6#
- 3.Rg6#
- 3.Rh6#
- 2...Kxd5
- 2.Bxf5+
- 2...Kxd5
- 3.Sc7#
- 3.Rc6#
- 3.Rd6#
- 3.Rf6#
- 3.Rg6#
- 3.Rh6#
- 3.Re7#
- 3.Qb7#
- 3.Qd7#
- 2...Kxd5
- 2.Rxe5+
- 2...Kxe5
- 3.Qxf5#
- 2...Kxe5
- 2.Rc6
- threat
- 3.Sd6#
- 3.Bxf5#
- threat
- 2.Rf6
- threat
- 3.Sd6#
- 3.Bxf5#
- threat
- 2.Rg6
- threat
- 3.Sd6#
- threat
- 2.Qxf5+
- 2...Kxd5
- 3.Sc7#
- 3.Rxe5#
- 3.Rd6#
- 3.Qxe5#
- 2...Kxd5
- 2.Qb7
- threat
- 3.Sd6#
- threat
- 2.Sd6+
- 1...Bd2
- 2.Sd6+
- 2...Kxd5
- 3.Ra5#
- 3.Rf6#
- 3.Rg6#
- 3.Rh6#
- 2...Kxd5
- 2.Rc6
- threat
- 3.Sd6#
- threat
- 2.Rf6
- threat
- 3.Sd6#
- threat
- 2.Rg6
- threat
- 3.Sd6#
- threat
- 2.Rh6
- threat
- 3.Sd6#
- threat
- 2.Re7
- threat
- 3.Sd6#
- threat
- 2.Qb7
- threat
- 3.Sd6#
- threat
- 2.Sd6+
- 1...Sd3
- 2.Sdf6+
- 2...Sxf6
- 3.Sxf6#
- 2...Sxf6
- 2.Sd6+
- 2...Kxd5
- 3.Rf6#
- 3.Rg6#
- 3.Rh6#
- 2...Kxd5
- 2.Sef6+
- 2...Sxf6
- 3.Sxf6#
- 2...Sxf6
- 2.Bxg8
- threat
- 3.Sdf6#
- 3.Sef6#
- 2...Kxd5
- 3.Sf6#
- 3.Qb7#
- threat
- 2.Rc6
- threat
- 3.Sd6#
- threat
- 2.Rf6
- threat
- 3.Sd6#
- threat
- 2.Rg6
- threat
- 3.Sd6#
- threat
- 2.Rh6
- threat
- 3.Sd6#
- threat
- 2.Re7
- threat
- 3.Sd6#
- threat
- 2.Qxg8
- threat
- 3.Sdf6#
- 3.Sef6#
- 2...Kxd5
- 3.Sf6#
- threat
- 2.Qb7
- threat
- 3.Sxc3#
- 3.Sb4#
- 3.Sdf6#
- 3.Sdc7#
- 3.Se7#
- 3.Sd6#
- threat
- 2.Sdf6+
- 1...Sg4
- 2.Kc5
- threat
- 3.Sd6#
- threat
- 2.Sd6+
- 2...Kxd5
- 3.Ra5#
- 3.Rf6#
- 3.Rg6#
- 3.Rh6#
- 2...Kxd5
- 2.Rc6
- threat
- 3.Sd6#
- threat
- 2.Rf6
- threat
- 3.Sd6#
- threat
- 2.Rg6
- threat
- 3.Sd6#
- threat
- 2.Rh6
- threat
- 3.Sd6#
- threat
- 2.Re7
- threat
- 3.Sd6#
- threat
- 2.Qb7
- threat
- 3.Sxc3#
- 3.Sb4#
- 3.Sdf6#
- 3.Sdc7#
- 3.Se7#
- 3.Sd6#
- threat
- 2.Kc5
- 1...b2
- 2.Sdf6+
- 2...Sxf6
- 3.Sxf6#
- 2...Sxf6
- 2.Sd6+
- 2...Kxd5
- 3.Ra5#
- 3.Rf6#
- 3.Rg6#
- 3.Rh6#
- 2...Kxd5
- 2.Sef6+
- 2...Sxf6
- 3.Sxf6#
- 2...Sxf6
- 2.Qb7
- threat
- 3.Sxc3#
- 3.Sb4#
- 3.Sdf6#
- 3.Sdc7#
- 3.Se7#
- 3.Sd6#
- threat
- 2.Sdf6+
- 1...g4
- 2.Sdf6+
- 2...Sxf6
- 3.Sxf6#
- 2...Sxf6
- 2.Sd6+
- 2...Kxd5
- 3.Ra5#
- 3.Rf6#
- 3.Rg6#
- 3.Rh6#
- 2...Kxd5
- 2.Sef6+
- 2...Sxf6
- 3.Sxf6#
- 2...Sxf6
- 2.Rc6
- threat
- 3.Sd6#
- 2...Qh6
- 3.Bxf5#
- threat
- 2.Rf6
- threat
- 3.Sd6#
- threat
- 2.Rg6
- threat
- 3.Sd6#
- threat
- 2.Qb7
- threat
- 3.Sxc3#
- 3.Sb4#
- 3.Sdf6#
- 3.Sdc7#
- 3.Se7#
- 3.Sd6#
- threat
- 2.Sdf6+
- threat
- 1.Re7!
- threat
- 2.Sxc3+
- 2...Rxc3
- 3.Qd5#
- 2...Rxc3
- 2.Sb5
- threat
- 3.Sd6#
- threat
- 2.Se8
- threat
- 3.Sd6#
- threat
- 2.Sxc3+
- 1...Rc2
- 2.Sxc3+
- 2...Rxc3
- 3.Qd5#
- 2...Rxc3
- 2.Sxc3+
- 1...Qf3
- 2.Rxe5+
- 2...Kxe5
- 3.Qe6#
- 2...Kxe5
- 2.Rxe5+
- 1...Qg4
- 2.Rxe5+
- 2...Kxe5
- 3.Qe6#
- 2...Kxe5
- 2.Rxe5+
- 1...Bd2
- 2.Sb5
- threat
- 3.Sd6#
- 3.Rxd4#
- threat
- 2.Se8
- threat
- 3.Sd6#
- threat
- 2.Sb5
- 1...Sd1
- 2.Sb5
- threat
- 3.Sd6#
- threat
- 2.Sa6
- threat
- 3.Sc5#
- threat
- 2.Se8
- threat
- 3.Sd6#
- threat
- 2.Sb5
- 1...b2
- 2.Sxc3+
- 2...Rxc3
- 3.Qd5#
- 2...Rxc3
- 2.Sxc3+
- 1...g4
- 2.Sxc3+
- 2...Rxc3
- 3.Qd5#
- 2...Rxc3
- 2.Sxc3+
- threat
- 1.Re8!
- threat
- 2.Sxc3+
- 2...Rxc3
- 3.Qd5#
- 2...Rxc3
- 2.Sb5
- threat
- 3.Sd6#
- threat
- 2.Sxc3+
- 1...Rc2
- 2.Sxc3+
- 2...Rxc3
- 3.Qd5#
- 2...Rxc3
- 2.Sxc3+
- 1...Qf3
- 2.Rxe5+
- 2...Kxe5
- 3.Qe6#
- 2...Kxe5
- 2.Rxe5+
- 1...Qg4
- 2.Rxe5+
- 2...Kxe5
- 3.Qe6#
- 2...Kxe5
- 2.Rxe5+
- 1...Bd2
- 2.Sb5
- threat
- 3.Sd6#
- 3.Rxd4#
- threat
- 2.Sb5
- 1...Sd1
- 2.Sb5
- threat
- 3.Sd6#
- threat
- 2.Sa6
- threat
- 3.Sc5#
- threat
- 2.Sb5
- 1...b2
- 2.Sxc3+
- 2...Rxc3
- 3.Qd5#
- 2...Rxc3
- 2.Sxc3+
- 1...g4
- 2.Sxc3+
- 2...Rxc3
- 3.Qd5#
- 2...Rxc3
- 2.Sxc3+
- threat
- 1.Qd7!
- threat
- 2.Sxc3+
- 2...Rxc3
- 3.Qd5#
- 2...Rxc3
- 2.Sxc3+
- 1...Rc2
- 2.Sxc3+
- 2...Rxc3
- 3.Qd5#
- 2...Rxc3
- 2.Sxc3+
- 1...Qh2
- 2.Bxf5+
- 2...Kxf5
- 3.Qh7#
- 2...Kxf5
- 2.Bxf5+
- 1...Qg3
- 2.Bxf5+
- 2...Kxf5
- 3.Qh7#
- 2...Kxf5
- 2.Bxf5+
- 1...Qf3
- 2.Rxe5+
- 2...Kxe5
- 3.Qe6#
- 2...Kxe5
- 2.Rxe5+
- 1...Qg4
- 2.Rxe5+
- 2...Kxe5
- 3.Qe6#
- 2...Kxe5
- 2.Rxe5+
- 1...Qh4
- 2.Rxe5+
- 2...Kxe5
- 3.Qe6#
- 2...Kxe5
- 2.Rxe5+
- 1...Bd2
- 2.Rxd4+
- 2...Kxd4
- 3.Qa4#
- 2...Kxd4
- 2.Rxd4+
- 1...Sd1
- 2.Sa6
- threat
- 3.Sc5#
- threat
- 2.Sa6
- threat
- 1.Sb5!
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).