MESON Chess Problem Database
Problem Display
PID: 178677 (8/b3N2K/3PBB1p/1p2NP2/rP2kp2/n1Q2p1R/6b1/3r4 w - - 0 1)
Bjorklund, Stip Leopold
2nd Prize, Springaren, 1985
#3
10 + 10
| 6490 | yacpdb | 2018 |
SOLUTION
- SOUND
- Sets
- 1...Ra1
- 2.Bd5#
- 2.Qd3#
- 1...Rb1
- 2.Bd5#
- 2.Qd3#
- 1...Rc1
- 2.Bd5#
- 2.Qd3#
- 1...Re1
- 2.Bd5#
- 2.Qd3#
- 1...Rf1
- 2.Bd5#
- 2.Qd3#
- 1...Rg1
- 2.Bd5#
- 2.Qd3#
- 1...Rh1
- 2.Bd5#
- 2.Qd3#
- 1...Rd2
- 2.Qxd2
- threat
- 3.Bd5#
- 3.Qd3#
- threat
- 2.Qxd2
- 1...Rd3
- 2.Qxd3#
- 1...Rd4
- 2.Qe1#
- 1...Rd5
- 2.Bxd5#
- 1...Bf1
- 2.Qxf3+
- 2...Kd4
- 3.Sd3#
- 3.Sc4#
- 3.Sg4#
- 3.S5c6#
- 3.S5g6#
- 3.Sd7#
- 3.Sf7#
- 3.S7c6#
- 3.Qd5#
- 3.Qxf4#
- 2...Kd4
- 2.Qxf3+
- 1...Bxh3
- 2.Qxf3+
- 2...Kd4
- 3.Sd3#
- 3.Sc4#
- 3.Sg4#
- 3.S5c6#
- 3.S5g6#
- 3.Sd7#
- 3.Sf7#
- 3.S7c6#
- 2...Kd4
- 2.Qxf3+
- 1...Bd4
- 2.Bd5#
- 1...Sb1
- 2.Qc2+
- 2...Ke3
- 3.Sg4#
- 2...Kd4
- 3.Sc4#
- 3.Sg4#
- 2...Rd3
- 3.Qxd3#
- 2...Ke3
- 2.Qc2+
- 1...Sc2
- 2.Qxc2+
- 2...Ke3
- 3.Sg4#
- 2...Kd4
- 3.Sc4#
- 3.Sg4#
- 2...Rd3
- 3.Qxd3#
- 2...Ke3
- 2.Qxc2+
- 1...Sc4
- 2.Qc2+
- 2...Ke3
- 3.Sg4#
- 2...Kd4
- 3.Sxc4#
- 2...Rd3
- 3.Qxd3#
- 2...Ke3
- 2.Qc2+
- 1...f2
- 2.Qc6+
- 2...Kd4
- 3.Sd3#
- 3.Sc4#
- 3.Sg4#
- 3.S5g6#
- 3.Sd7#
- 3.Sf7#
- 2...Rd5
- 3.Qxd5#
- 2...Kd4
- 2.Qc6+
- 1...h5
- 2.Sxf3
- threat
- 3.Sg5#
- 2...Bxf3
- 3.Qxf3#
- threat
- 2.Sf7
- threat
- 3.Sg5#
- 2...Rd3
- 3.Qe5#
- threat
- 2.Sxf3
- 1...Ra1
- Tries
- 1.Kxh6?
- threat
- 2.Sxf3
- threat
- 3.Sg5#
- 2...Bxf3
- 3.Qxf3#
- threat
- 2.Sf7
- threat
- 3.Sg5#
- 2...Rd3
- 3.Qe5#
- threat
- 2.Sxf3
- 1...Rxd6
- 2.Sxf3
- threat
- 3.Sg5#
- 2...Bxf3
- 3.Qxf3#
- threat
- 2.Sf7
- threat
- 3.Sg5#
- 3.Sxd6#
- 2...Rd3
- 3.Qe5#
- threat
- 2.Sxf3
- 1...Bxh3
- 2.Sf7
- threat
- 3.Sg5#
- 2...Rd3
- 3.Qe5#
- 2...Rg1
- 3.Bd5#
- threat
- 2.Qxf3+
- 2...Kd4
- 3.Sd3#
- 3.Sc4#
- 3.Sg4#
- 3.S5c6#
- 3.S5g6#
- 3.Sd7#
- 3.Sf7#
- 3.S7c6#
- 2...Kd4
- 2.Sf7
- 1...Rd2
- 2.Sxf3
- threat
- 3.Sxd2#
- 3.Sg5#
- 2...Bxf3
- 3.Qxf3#
- threat
- 2.Sf7
- threat
- 3.Sg5#
- 2...Rd3
- 3.Qe5#
- threat
- 2.Qxd2
- threat
- 3.Bd5#
- 3.Qd3#
- threat
- 2.Sxf3
- 1...Bf1
- 2.Sxf3
- threat
- 3.Sg5#
- threat
- 2.Sf7
- threat
- 3.Sg5#
- 3.Qxf3#
- 2...Rd3
- 3.Qe5#
- 2...Bd3
- 3.Qe5#
- threat
- 2.Qxf3+
- 2...Kd4
- 3.Sd3#
- 3.Sc4#
- 3.Sg4#
- 3.S5c6#
- 3.S5g6#
- 3.Sd7#
- 3.Sf7#
- 3.S7c6#
- 3.Qd5#
- 3.Qxf4#
- 2...Kd4
- 2.Sxf3
- 1...Bh1
- 2.Sxf3
- threat
- 3.Sg5#
- 2...Bxf3
- 3.Qxf3#
- 2...Rg1
- 3.Sd2#
- 3.Bd5#
- threat
- 2.Sf7
- threat
- 3.Sg5#
- 2...Rd3
- 3.Qe5#
- 2...Rg1
- 3.Bd5#
- threat
- 2.Sxf3
- 1...Be3
- 2.Sf7
- threat
- 3.Sg5#
- threat
- 2.Sf7
- 1...Sb1
- 2.Sxf3
- threat
- 3.Sg5#
- 2...Bxf3
- 3.Qxf3#
- threat
- 2.Qc2+
- 2...Ke3
- 3.Sg4#
- 2...Kd4
- 3.Sc4#
- 3.Sg4#
- 2...Rd3
- 3.Qxd3#
- 2...Ke3
- 2.Sxf3
- 1...Sc4
- 2.Sxf3
- threat
- 3.Sg5#
- 2...Bxf3
- 3.Qxf3#
- threat
- 2.Qc2+
- 2...Ke3
- 3.Sg4#
- 2...Kd4
- 3.Sxc4#
- 2...Rd3
- 3.Qxd3#
- 2...Ke3
- 2.Sxf3
- 1...f2
- 2.Sf3
- threat
- 3.Sg5#
- 2...Bxf3
- 3.Qxf3#
- threat
- 2.Sf7
- threat
- 3.Sg5#
- 3.Qe5#
- 2...f3
- 3.Rh4#
- threat
- 2.Qc6+
- 2...Kd4
- 3.Sd3#
- 3.Sc4#
- 3.Sg4#
- 3.S5g6#
- 3.Sd7#
- 3.Sf7#
- 2...Rd5
- 3.Qxd5#
- 2...Kd4
- 2.Sf3
- 1...Bf2!
- threat
- 1.Sxf3?
- threat
- 2.Kxh6
- threat
- 3.Sg5#
- 2...Bxf3
- 3.Qxf3#
- threat
- 2.Sd2+
- 2...Rxd2
- 3.Qe5#
- 2...Rxd2
- 2.Sd4
- threat
- 3.Bd5#
- 3.Qc6#
- 2...Rxd4
- 3.Qe1#
- 2...f3
- 3.Rh4#
- threat
- 2.Sg5+
- 2...hxg5
- 3.Qe5#
- 2...hxg5
- 2.Qd2
- threat
- 3.Bd5#
- 2...Rxd2
- 3.Sxd2#
- threat
- 2.Kxh6
- 1...Rxd6
- 2.Kxh6
- threat
- 3.Sg5#
- 2...Bxf3
- 3.Qxf3#
- threat
- 2.Sd2+
- 2...Rxd2
- 3.Qe5#
- 2...Rxd2
- 2.Sd4
- threat
- 3.Qe1#
- 3.Qd3#
- 2...Bxh3
- 3.Qf3#
- 2...f3
- 3.Rh4#
- 2...Bf1
- 3.Qf3#
- 2...Bf3
- 3.Qxf3#
- threat
- 2.Sg5+
- 2...hxg5
- 3.Qe5#
- 2...hxg5
- 2.Kxh6
- 1...Rxb4
- 2.Kxh6
- threat
- 3.Sg5#
- 2...Bxf3
- 3.Qxf3#
- threat
- 2.Sd2+
- 2...Rxd2
- 3.Qe5#
- 2...Rxd2
- 2.Sg5+
- 2...hxg5
- 3.Qe5#
- 2...hxg5
- 2.Qd2
- threat
- 3.Bd5#
- 2...Rxd2
- 3.Sxd2#
- 2...Rd4
- 3.Qe2#
- threat
- 2.Kxh6
- 1...Bxh3
- 2.Se1
- threat
- 3.Qe5#
- 3.Qf3#
- 2...Bxf5+
- 3.Bxf5#
- 2...Rxe1
- 3.Bd5#
- threat
- 2.Se1
- 1...Rd4
- 2.Kxh6
- threat
- 3.Sg5#
- 2...Bxf3
- 3.Qxf3#
- threat
- 2.Sd2+
- 2...Rxd2
- 3.Qe5#
- 2...Rxd2
- 2.Sxd4
- threat
- 3.Bd5#
- 3.Qe1#
- 3.Qd3#
- 3.Qc6#
- 2...f3
- 3.Rh4#
- threat
- 2.Sg5+
- 2...hxg5
- 3.Qe1#
- 2...hxg5
- 2.Bxd4
- threat
- 3.Sd2#
- 3.Bd5#
- threat
- 2.Qxd4+
- 2...Bxd4
- 3.Sd2#
- 2...Bxd4
- 2.Kxh6
- 1...Ra6
- 2.Kxh6
- threat
- 3.Sg5#
- 2...Bxf3
- 3.Qxf3#
- threat
- 2.Sd2+
- 2...Rxd2
- 3.Qe5#
- 2...Rxd2
- 2.Sg5+
- 2...hxg5
- 3.Qe5#
- 2...hxg5
- 2.Kxh6
- 1...Bf1
- 2.Kxh6
- threat
- 3.Sg5#
- threat
- 2.Se1
- threat
- 3.Qe5#
- 3.Qf3#
- threat
- 2.Sd2+
- 2...Rxd2
- 3.Qe5#
- 3.Qf3#
- 2...Rxd2
- 2.Sd4
- threat
- 3.Bd5#
- 3.Qf3#
- 3.Qc6#
- 2...f3
- 3.Rh4#
- 3.Qxf3#
- threat
- 2.Sg5+
- 2...hxg5
- 3.Qe5#
- 3.Qf3#
- 2...hxg5
- 2.Kxh6
- 1...Bh1
- 2.Kxh6
- threat
- 3.Sg5#
- 2...Bxf3
- 3.Qxf3#
- 2...Rg1
- 3.Sd2#
- 3.Bd5#
- threat
- 2.Sd2+
- 2...Rxd2
- 3.Qe5#
- 2...Rxd2
- 2.Sd4
- threat
- 3.Bd5#
- 3.Qc6#
- 2...Rxd4
- 3.Qe1#
- 2...f3
- 3.Rh4#
- threat
- 2.Sg5+
- 2...hxg5
- 3.Qe5#
- 2...hxg5
- 2.Qd2
- threat
- 3.Bd5#
- 2...Rxd2
- 3.Sxd2#
- threat
- 2.Kxh6
- 1...Bg1
- 2.Kxh6
- threat
- 3.Sg5#
- 2...Bxf3
- 3.Qxf3#
- threat
- 2.Sd2+
- 2...Rxd2
- 3.Qe5#
- 2...Rxd2
- 2.Sg5+
- 2...hxg5
- 3.Qe5#
- 2...hxg5
- 2.Qd2
- threat
- 3.Bd5#
- 2...Rxd2
- 3.Sxd2#
- threat
- 2.Kxh6
- 1...Bf2
- 2.Sd2+
- 2...Rxd2
- 3.Qe5#
- 2...Rxd2
- 2.Sg5+
- 2...hxg5
- 3.Qe5#
- 2...hxg5
- 2.Qd2
- threat
- 3.Bd5#
- 2...Rxd2
- 3.Sxd2#
- threat
- 2.Sd2+
- 1...Bc5
- 2.Kxh6
- threat
- 3.Sg5#
- 2...Bxf3
- 3.Qxf3#
- threat
- 2.Sd2+
- 2...Rxd2
- 3.Qe5#
- 2...Rxd2
- 2.Sd4
- threat
- 3.Bd5#
- 2...Rxd4
- 3.Qe1#
- 2...f3
- 3.Rh4#
- threat
- 2.Sg5+
- 2...hxg5
- 3.Qe5#
- 2...hxg5
- 2.Qd2
- threat
- 3.Bd5#
- 2...Rxd2
- 3.Sxd2#
- threat
- 2.Kxh6
- 1...Bb8
- 2.Kxh6
- threat
- 3.Sg5#
- 2...Bxf3
- 3.Qxf3#
- threat
- 2.Sd2+
- 2...Rxd2
- 3.Qe5#
- 2...Rxd2
- 2.Sd4
- threat
- 3.Bd5#
- 3.Qc6#
- 2...Rxd4
- 3.Qe1#
- 3.Qxd4#
- 2...f3
- 3.Rh4#
- threat
- 2.Sg5+
- 2...hxg5
- 3.Qe5#
- 2...hxg5
- 2.Bd4
- threat
- 3.Bd5#
- 2...Rxd4
- 3.Qxd4#
- threat
- 2.Qd2
- threat
- 3.Bd5#
- 3.Qe2#
- 2...Rxd2
- 3.Sxd2#
- threat
- 2.Kxh6
- 1...Sb1
- 2.Kxh6
- threat
- 3.Sg5#
- 2...Bxf3
- 3.Qxf3#
- threat
- 2.Sd2+
- 2...Rxd2
- 3.Qe5#
- 2...Sxd2
- 3.Bd5#
- 3.Qe5#
- 3.Qc2#
- 3.Qd3#
- 3.Qc6#
- 2...Rxd2
- 2.Sg5+
- 2...hxg5
- 3.Qe5#
- 2...hxg5
- 2.Kxh6
- 1...Sc2
- 2.Kxh6
- threat
- 3.Sg5#
- 2...Bxf3
- 3.Qxf3#
- threat
- 2.Sd2+
- 2...Rxd2
- 3.Qe5#
- 2...Rxd2
- 2.Sg5+
- 2...hxg5
- 3.Qe5#
- 2...hxg5
- 2.Kxh6
- 1...Sc4
- 2.Kxh6
- threat
- 3.Sg5#
- 2...Bxf3
- 3.Qxf3#
- threat
- 2.Kxh6
- 1...Be3!
- threat
- 1.Bc4?
- threat
- 2.Bd3+
- 2...Ke3
- 3.Sg4#
- 2...Rxd3
- 3.Qxd3#
- 2...Ke3
- 2.Bd3+
- 1...Rxd6
- 2.Bd3+
- 2...Ke3
- 3.Sg4#
- 2...Rxd3
- 3.Qxd3#
- 2...Ke3
- 2.Bd3+
- 1...Bxh3
- 2.Qxf3+
- 2...Kd4
- 3.S7c6#
- 2...Kd4
- 2.Qxf3+
- 1...Sxc4
- 2.Qc2+
- 2...Ke3
- 3.Sg4#
- 2...Kd4
- 3.Sxc4#
- 2...Rd3
- 3.Qxd3#
- 2...Ke3
- 2.Qc2+
- 1...Bf2
- 2.Sg4
- threat
- 3.Sxf2#
- 3.Qe5#
- 2...Bd4
- 3.Bd5#
- threat
- 2.Bd3+
- 2...Ke3
- 3.Sg4#
- 3.Sd5#
- 2...Rxd3
- 3.Qxd3#
- 2...Ke3
- 2.Sg4
- 1...Rd2
- 2.Bd3+
- 2...Ke3
- 3.Sg4#
- 2...Rxd3
- 3.Qxd3#
- 2...Ke3
- 2.Bd3+
- 1...Bf1
- 2.Sg4
- threat
- 3.Qe5#
- 3.Qxf3#
- threat
- 2.S5c6
- threat
- 3.Qe5#
- 3.Qxf3#
- threat
- 2.S5g6
- threat
- 3.Qe5#
- 3.Qxf3#
- threat
- 2.Sd7
- threat
- 3.Qe5#
- 3.Qxf3#
- threat
- 2.Sf7
- threat
- 3.Qe5#
- 3.Qxf3#
- threat
- 2.Qxf3+
- 2...Kd4
- 3.S7c6#
- 3.Qd5#
- 3.Qxf4#
- 2...Kd4
- 2.Sg4
- 1...Be3
- 2.Bd3+
- 2...Rxd3
- 3.Qxd3#
- 2...Rxd3
- 2.Bd3+
- 1...f2
- 2.Bd3+
- 2...Rxd3
- 3.Qxd3#
- 2...Rxd3
- 2.Bd3+
- 1...h5
- 2.Sxf3
- threat
- 3.Sg5#
- 3.Qe5#
- threat
- 2.Sf7
- threat
- 3.Sg5#
- 3.Qe5#
- threat
- 2.Sxf3
- 1...bxc4!
- threat
- 1.Bd7?
- threat
- 2.Bc6+
- 2...Rd5
- 3.Bxd5#
- 3.Qd3#
- 2...Rd5
- 2.Bc6+
- 1...Rxd6
- 2.Bc6+
- 2...Rd5
- 3.Bxd5#
- 3.Qd3#
- 2...Rxc6
- 3.Qd3#
- 2...Rd5
- 2.Bc6+
- 1...Rd2
- 2.Bc6+
- 2...Rd5
- 3.Bxd5#
- 3.Qd3#
- 2...Rd5
- 2.Qxd2
- threat
- 3.Bc6#
- 3.Qd3#
- threat
- 2.Bc6+
- 1...Rd5
- 2.Bc6
- threat
- 3.Bxd5#
- 3.Qd3#
- threat
- 2.Bc6
- 1...Bf1
- 2.Bc6+
- 2...Rd5
- 3.Bxd5#
- 2...Rd5
- 2.Qxf3+
- 2...Kd4
- 3.S7c6#
- 3.Qd5#
- 3.Qxf4#
- 2...Kd4
- 2.Bc6+
- 1...Ra6!
- threat
- 1.Bc8?
- threat
- 2.Bb7+
- 2...Rd5
- 3.Bxd5#
- 3.Qd3#
- 2...Rd5
- 2.Bb7+
- 1...Rxd6
- 2.Bb7+
- 2...Rd5
- 3.Bxd5#
- 3.Qd3#
- 2...Rc6
- 3.Bxc6#
- 3.Qd3#
- 2...Rd5
- 2.Bb7+
- 1...Rd2
- 2.Bb7+
- 2...Rd5
- 3.Bxd5#
- 3.Qd3#
- 2...Rd5
- 2.Qxd2
- threat
- 3.Bb7#
- 3.Qd3#
- threat
- 2.Bb7+
- 1...Rd5
- 2.Bb7
- threat
- 3.Bxd5#
- 3.Qd3#
- threat
- 2.Bb7
- 1...Bf1
- 2.Bb7+
- 2...Rd5
- 3.Bxd5#
- 2...Rd5
- 2.Qxf3+
- 2...Kd4
- 3.S7c6#
- 3.Qd5#
- 3.Qxf4#
- 2...Kd4
- 2.Bb7+
- 1...Ra6!
- threat
- 1.Bh8?
- threat
- 2.Sg4
- threat
- 3.Sf6#
- 2...Rd3
- 3.Qe5#
- 2...Rd4
- 3.Sf2#
- 2...Bd4
- 3.Bd5#
- threat
- 2.Sg4
- 1...Rxb4
- 2.Sg4
- threat
- 3.Sf6#
- 2...Rd3
- 3.Qe5#
- 2...Rdd4
- 3.Sf2#
- 2...Rbd4
- 3.Sf2#
- 2...Bd4
- 3.Bd5#
- threat
- 2.Sg4
- 1...Bxh3
- 2.Qxf3+
- 2...Kd4
- 3.Sd3#
- 3.Sc4#
- 3.Sg4#
- 3.S5c6#
- 3.S5g6#
- 3.Sd7#
- 3.Sf7#
- 3.S7c6#
- 2...Kd4
- 2.Qxf3+
- 1...Bf2
- 2.Sd7
- threat
- 3.Sf6#
- 2...Rd3
- 3.Qe5#
- 2...Rd4
- 3.Sc5#
- 2...Bd4
- 3.Bd5#
- 2...Bh4
- 3.Sc5#
- threat
- 2.Sd7
- 1...Rd2
- 2.Sg4
- threat
- 3.Sf6#
- 2...Rd3
- 3.Qe5#
- 2...Rd4
- 3.Sf2#
- 2...Bd4
- 3.Bd5#
- threat
- 2.Qxd2
- threat
- 3.Bd5#
- 3.Qd3#
- threat
- 2.Sg4
- 1...Bf1
- 2.Sg4
- threat
- 3.Sf6#
- 3.Qxf3#
- 2...Rd3
- 3.Qe5#
- 2...Bd3
- 3.Bd5#
- 3.Qe5#
- 3.Qc6#
- threat
- 2.Sd7
- threat
- 3.Sf6#
- 3.Qxf3#
- 2...Rd3
- 3.Qe5#
- 2...Bd3
- 3.Qe5#
- threat
- 2.Qxf3+
- 2...Kd4
- 3.Sd3#
- 3.Sc4#
- 3.Sg4#
- 3.S5c6#
- 3.S5g6#
- 3.Sd7#
- 3.Sf7#
- 3.S7c6#
- 3.Qd5#
- 3.Qxf4#
- 2...Kd4
- 2.Sg4
- 1...Bg1
- 2.Sd7
- threat
- 3.Sf6#
- 2...Rd3
- 3.Qe5#
- 2...Rd4
- 3.Sc5#
- 2...Bd4
- 3.Bd5#
- threat
- 2.Sd7
- 1...Be3
- 2.Sd7
- threat
- 3.Sf6#
- 2...Rd4
- 3.Sc5#
- 2...Bd4
- 3.Bd5#
- threat
- 2.Sd7
- 1...Bc5
- 2.Sg4
- threat
- 3.Sf6#
- 2...Rd3
- 3.Qe5#
- 2...Rd4
- 3.Sf2#
- 2...Bd4
- 3.Bd5#
- threat
- 2.Sd7
- threat
- 3.Sxc5#
- 3.Sf6#
- 2...Rd3
- 3.Qe5#
- 2...Bd4
- 3.Bd5#
- threat
- 2.Sg4
- 1...Bb6
- 2.Sg4
- threat
- 3.Sf6#
- 2...Rd3
- 3.Qe5#
- 2...Rd4
- 3.Sf2#
- 2...Bd4
- 3.Bd5#
- threat
- 2.Sg4
- 1...Bb8
- 2.Sg4
- threat
- 3.Sf2#
- 3.Sf6#
- 2...Rd3
- 3.Qe5#
- threat
- 2.Sd7
- threat
- 3.Sc5#
- 3.Sf6#
- 2...Rd3
- 3.Qe5#
- threat
- 2.Sg4
- 1...Sb1
- 2.Qc2+
- 2...Ke3
- 3.Sg4#
- 2...Kd4
- 3.Sc4#
- 3.Sg4#
- 2...Rd3
- 3.Qxd3#
- 2...Ke3
- 2.Qc2+
- 1...Sc2
- 2.Sg4
- threat
- 3.Sf6#
- 2...Rd3
- 3.Qe5#
- 2...Rd4
- 3.Sf2#
- 2...Bd4
- 3.Bd5#
- 2...Sd4
- 3.Sf2#
- 3.Bd5#
- threat
- 2.Qxc2+
- 2...Ke3
- 3.Sg4#
- 2...Kd4
- 3.Sc4#
- 3.Sg4#
- 2...Rd3
- 3.Qxd3#
- 2...Ke3
- 2.Sg4
- 1...Sc4
- 2.Qc2+
- 2...Ke3
- 3.Sg4#
- 2...Kd4
- 3.Sxc4#
- 2...Rd3
- 3.Qxd3#
- 2...Ke3
- 2.Qc2+
- 1...f2
- 2.Qc6+
- 2...Kd4
- 3.Sd3#
- 3.Sc4#
- 3.Sg4#
- 3.S5g6#
- 3.Sd7#
- 3.Sf7#
- 2...Rd5
- 3.Qxd5#
- 2...Kd4
- 2.Qc6+
- 1...h5
- 2.Sxf3
- threat
- 3.Sg5#
- 2...Bxf3
- 3.Qxf3#
- threat
- 2.Sf7
- threat
- 3.Sg5#
- 2...Rd3
- 3.Qe5#
- threat
- 2.Sxf3
- 1...Rxd6!
- threat
- 1.Qc2+?
- 1...Ke3
- 2.Sg4#
- 1...Kd4
- 2.Sc4#
- 2.Sg4#
- 1...Rd3
- 2.Qxd3#
- 1...Sxc2!
- 1...Ke3
- 1.Qxf3+?
- 1...Kd4
- 2.Sd3#
- 2.Sc4#
- 2.Sg4#
- 2.S5c6#
- 2.S5g6#
- 2.Sd7#
- 2.Sf7#
- 2.S7c6#
- 1...Bxf3!
- 1...Kd4
- 1.Kxh6?
- Keys
- 1.Bg7!
- threat
- 2.Sg4
- threat
- 3.Sf6#
- 2...Rd3
- 3.Qe5#
- 2...Rd4
- 3.Sf2#
- 2...Bd4
- 3.Bd5#
- threat
- 2.Sg4
- 1...Rxd6
- 2.Sg8
- threat
- 3.Sf6#
- 2...Rxe6
- 3.Qd3#
- 2...Rd3
- 3.Qxd3#
- 2...Rd4
- 3.Qe1#
- 2...Bd4
- 3.Qd3#
- threat
- 2.Sg8
- 1...Rxb4
- 2.Sg4
- threat
- 3.Sf6#
- 2...Rd3
- 3.Qe5#
- 2...Rdd4
- 3.Sf2#
- 2...Rbd4
- 3.Sf2#
- 2...Bd4
- 3.Bd5#
- threat
- 2.Sg4
- 1...Bxh3
- 2.Qxf3+
- 2...Kd4
- 3.Sd3#
- 3.Sc4#
- 3.Sg4#
- 3.S5c6#
- 3.S5g6#
- 3.Sd7#
- 3.Sf7#
- 3.S7c6#
- 2...Kd4
- 2.Qxf3+
- 1...Bf2
- 2.Sd7
- threat
- 3.Sf6#
- 2...Rd3
- 3.Qe5#
- 2...Rd4
- 3.Sc5#
- 2...Bd4
- 3.Bd5#
- 2...Bh4
- 3.Sc5#
- threat
- 2.Sd7
- 1...Rd2
- 2.Sg4
- threat
- 3.Sf6#
- 2...Rd3
- 3.Qe5#
- 2...Rd4
- 3.Sf2#
- 2...Bd4
- 3.Bd5#
- threat
- 2.Qxd2
- threat
- 3.Bd5#
- 3.Qd3#
- threat
- 2.Sg4
- 1...Bf1
- 2.Sg4
- threat
- 3.Sf6#
- 3.Qxf3#
- 2...Rd3
- 3.Qe5#
- 2...Bd3
- 3.Bd5#
- 3.Qe5#
- 3.Qc6#
- threat
- 2.Sd7
- threat
- 3.Sf6#
- 3.Qxf3#
- 2...Rd3
- 3.Qe5#
- 2...Bd3
- 3.Qe5#
- threat
- 2.Qxf3+
- 2...Kd4
- 3.Sd3#
- 3.Sc4#
- 3.Sg4#
- 3.S5c6#
- 3.S5g6#
- 3.Sd7#
- 3.Sf7#
- 3.S7c6#
- 3.Qd5#
- 3.Qxf4#
- 2...Kd4
- 2.Sg4
- 1...Bg1
- 2.Sd7
- threat
- 3.Sf6#
- 2...Rd3
- 3.Qe5#
- 2...Rd4
- 3.Sc5#
- 2...Bd4
- 3.Bd5#
- threat
- 2.Sd7
- 1...Be3
- 2.Sd7
- threat
- 3.Sf6#
- 2...Rd4
- 3.Sc5#
- 2...Bd4
- 3.Bd5#
- threat
- 2.Sd7
- 1...Bc5
- 2.Sg4
- threat
- 3.Sf6#
- 2...Rd3
- 3.Qe5#
- 2...Rd4
- 3.Sf2#
- 2...Bd4
- 3.Bd5#
- threat
- 2.Sd7
- threat
- 3.Sxc5#
- 3.Sf6#
- 2...Rd3
- 3.Qe5#
- 2...Bd4
- 3.Bd5#
- threat
- 2.Sg4
- 1...Bb6
- 2.Sg4
- threat
- 3.Sf6#
- 2...Rd3
- 3.Qe5#
- 2...Rd4
- 3.Sf2#
- 2...Bd4
- 3.Bd5#
- threat
- 2.Sg4
- 1...Bb8
- 2.Sg4
- threat
- 3.Sf2#
- 3.Sf6#
- 2...Rd3
- 3.Qe5#
- threat
- 2.Sd7
- threat
- 3.Sc5#
- 3.Sf6#
- 2...Rd3
- 3.Qe5#
- threat
- 2.Sg8
- threat
- 3.Sf6#
- 2...Rd3
- 3.Qxd3#
- 2...Rd4
- 3.Qe1#
- threat
- 2.Sg4
- 1...Sb1
- 2.Qc2+
- 2...Ke3
- 3.Sg4#
- 2...Kd4
- 3.Sc4#
- 3.Sg4#
- 2...Rd3
- 3.Qxd3#
- 2...Ke3
- 2.Qc2+
- 1...Sc2
- 2.Sg4
- threat
- 3.Sf6#
- 2...Rd3
- 3.Qe5#
- 2...Rd4
- 3.Sf2#
- 2...Bd4
- 3.Bd5#
- 2...Sd4
- 3.Sf2#
- 3.Bd5#
- threat
- 2.Qxc2+
- 2...Ke3
- 3.Sg4#
- 2...Kd4
- 3.Sc4#
- 3.Sg4#
- 2...Rd3
- 3.Qxd3#
- 2...Ke3
- 2.Sg4
- 1...Sc4
- 2.Qc2+
- 2...Ke3
- 3.Sg4#
- 2...Kd4
- 3.Sxc4#
- 2...Rd3
- 3.Qxd3#
- 2...Ke3
- 2.Qc2+
- 1...f2
- 2.Qc6+
- 2...Kd4
- 3.Sd3#
- 3.Sc4#
- 3.Sg4#
- 3.S5g6#
- 3.Sd7#
- 3.Sf7#
- 2...Rd5
- 3.Qxd5#
- 2...Kd4
- 2.Qc6+
- 1...h5
- 2.Sxf3
- threat
- 3.Sg5#
- 2...Bxf3
- 3.Qxf3#
- threat
- 2.Sf7
- threat
- 3.Sg5#
- 2...Rd3
- 3.Qe5#
- threat
- 2.Sxf3
- threat
- 1.Bg7!
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).