MESON Chess Problem Database
Problem Display
PID: 210958 (8/rBP2p1K/1B2P3/3N2b1/p3kP2/2pp3Q/1n1pp3/4r3 w - - 0 1)
Nielsen, Kristian
1st Prize, FIDE Ty., 1927
#3
8 + 11
| 6490 | yacpdb | 2020 |
SOLUTION
- SOUND
- Sets
- 1...Ra6
- 2.Se3+
- 2...Kxf4
- 3.Qh2#
- 2...Kxf4
- 2.Se3+
- 1...Ra8
- 2.Se3+
- 2...Kxf4
- 3.Qh2#
- 2...Kxf4
- 2.Se3+
- 1...Bh4
- 2.Qg4
- threat
- 3.Sxc3#
- 3.Sf6#
- threat
- 2.Qg4
- 1...Bf6
- 2.Be3
- threat
- 3.Sxc3#
- 3.Sxf6#
- threat
- 2.Be3
- 1...Bh6
- 2.Qg4
- threat
- 3.Sxc3#
- 3.Sf6#
- 2...Bxf4
- 3.Qxf4#
- threat
- 2.Qg4
- 1...Be7
- 2.Be3
- threat
- 3.Sxc3#
- 3.Sf6#
- threat
- 2.Be3
- 1...Bd8
- 2.Be3
- threat
- 3.Sxc3#
- 3.Sf6#
- threat
- 2.Be3
- 1...Sc4
- 2.Qxd3+
- 2...Kxd3
- 3.Sb4#
- 2...Kxd3
- 2.Qxd3+
- 1...fxe6
- 2.Se7+
- 2...Kxf4
- 3.Sg6#
- 2...Rxb7
- 3.Qe3#
- 2...Kxf4
- 2.Se7+
- 1...f5
- 2.Qg2#
- 2.Qe3#
- 1...f6
- 2.Se7+
- 2...Kxf4
- 3.Sg6#
- 2...Rxb7
- 3.Qe3#
- 2...Kxf4
- 2.Se7+
- 1...Ra6
- Tries
- 1.Se3+?
- 1...Kxf4
- 2.Qh2#
- 1...Rxb7!
- 1...Kxf4
- 1.Se7+?
- 1...Rxb7
- 2.Qe3#
- 1...Kxf4!
- 1...Rxb7
- 1.Be3?
- threat
- 2.Sxc3#
- 2.Sf6#
- 1...Rxb7
- 2.Sxc3#
- 1...Bf6
- 2.Sxc3#
- 2.Sxf6#
- 1...c2
- 2.Sc3#
- 2.Sf6#
- 1...f6
- 2.Sxc3#
- 2.Sxf6#
- 1...Bxf4!
- threat
- 1.Qg4?
- threat
- 2.Sxc3#
- 2.Sf6#
- 1...Rxb7
- 2.Sxc3#
- 1...Bxf4
- 2.Qxf4#
- 1...Bf6
- 2.Sxc3#
- 2.Sxf6#
- 1...c2
- 2.Sc3#
- 2.Sf6#
- 1...f6
- 2.Sxc3#
- 2.Sxf6#
- 1...Rh1+!
- threat
- 1.exf7?
- threat
- 2.Se7+
- 2...Kxf4
- 3.Sg6#
- 2...Rxb7
- 3.Qe3#
- 2...Kxf4
- 2.Qg2+
- 2...Kf5
- 3.Bc8#
- 3.c8Q#
- 3.c8B#
- 2...Kf5
- 2.Qe3+
- 2...Kf5
- 3.Bc8#
- 3.c8Q#
- 3.c8B#
- 2...Kf5
- 2.c8Q
- threat
- 3.Qg2#
- 3.Qcf5#
- 3.Qce6#
- 3.Qe3#
- threat
- 2.Se7+
- 1...Bxf4
- 2.c8Q
- threat
- 3.Qcf5#
- 2...Ke5
- 3.Qhe6#
- 3.Qce6#
- threat
- 2.f8Q
- threat
- 3.Qxf4#
- 3.Qff5#
- 2...Ke5
- 3.Qhf5#
- 3.Qe7#
- 3.Qxf4#
- threat
- 2.c8Q
- 1...d1S
- 2.Qg2+
- 2...Kf5
- 3.Bc8#
- 3.c8Q#
- 3.c8B#
- 2...Kf5
- 2.c8Q
- threat
- 3.Qg2#
- 3.Qcf5#
- 3.Qce6#
- threat
- 2.Qg2+
- 1...Rg1
- 2.Se7+
- 2...Kxf4
- 3.Sg6#
- 2...Rxb7
- 3.Qe3#
- 2...Kxf4
- 2.Qe3+
- 2...Kf5
- 3.Bc8#
- 3.c8Q#
- 3.c8B#
- 2...Kf5
- 2.Se7+
- 1...Rf1
- 2.Se7+
- 2...Kxf4
- 3.Sg6#
- 2...Rxb7
- 3.Qe3#
- 2...Kxf4
- 2.Qe3+
- 2...Kf5
- 3.Bc8#
- 3.c8Q#
- 3.c8B#
- 2...Kf5
- 2.c8Q
- threat
- 3.Qcf5#
- 3.Qce6#
- 3.Qe3#
- threat
- 2.Se7+
- 1...Rh1
- 2.Qxh1+
- 2...Kf5
- 3.Bc8#
- 3.c8Q#
- 3.c8B#
- 2...Kf5
- 2.Qxh1+
- 1...Ra5
- 2.Se7+
- 2...Kxf4
- 3.Sg6#
- 2...Rd5
- 3.Qe3#
- 2...Kxf4
- 2.Qg2+
- 2...Kf5
- 3.Bc8#
- 3.c8Q#
- 3.c8B#
- 2...Kf5
- 2.Qe3+
- 2...Kf5
- 3.Bc8#
- 3.c8Q#
- 3.c8B#
- 2...Kf5
- 2.c8Q
- threat
- 3.Qg2#
- 3.Qcf5#
- 3.Qce6#
- 3.Qe3#
- threat
- 2.Se7+
- 1...Ra6
- 2.Se3+
- 2...Kxf4
- 3.Qh2#
- 2...Kxf4
- 2.Se7+
- 2...Kxf4
- 3.Sg6#
- 2...Kxf4
- 2.Qg2+
- 2...Kf5
- 3.Bc8#
- 3.c8Q#
- 3.c8B#
- 2...Kf5
- 2.Qe3+
- 2...Kf5
- 3.Bc8#
- 3.c8Q#
- 3.c8B#
- 2...Kf5
- 2.c8Q
- threat
- 3.Qg2#
- 3.Qcf5#
- 3.Qce6#
- 3.Qe3#
- threat
- 2.Se3+
- 1...Ra8
- 2.Se3+
- 2...Kxf4
- 3.Qh2#
- 2...Kxf4
- 2.Se7+
- 2...Kxf4
- 3.Sg6#
- 2...Kxf4
- 2.Se3+
- 1...Bh4
- 2.Qg2+
- 2...Kf5
- 3.Bc8#
- 3.Qg6#
- 3.c8Q#
- 3.c8B#
- 2...Kf5
- 2.Qg4
- threat
- 3.Sxc3#
- 3.Sf6#
- threat
- 2.Qe3+
- 2...Kf5
- 3.Bc8#
- 3.c8Q#
- 3.c8B#
- 2...Kf5
- 2.c8Q
- threat
- 3.Qg2#
- 3.Qcf5#
- 3.Qce6#
- 3.Qe3#
- threat
- 2.c8B
- threat
- 3.Bf5#
- 3.Qg2#
- 3.Qe3#
- threat
- 2.Qg2+
- 1...Bf6
- 2.Be3
- threat
- 3.Sxc3#
- 3.Sxf6#
- threat
- 2.Qg2+
- 2...Kf5
- 3.Bc8#
- 3.c8Q#
- 3.c8B#
- 2...Kf5
- 2.Qe3+
- 2...Kf5
- 3.Bc8#
- 3.c8Q#
- 3.c8B#
- 2...Kf5
- 2.c8Q
- threat
- 3.Qg2#
- 3.Qcf5#
- 3.Qe3#
- threat
- 2.c8B
- threat
- 3.Bf5#
- 3.Qg2#
- 3.Qe3#
- threat
- 2.Be3
- 1...Bh6
- 2.Qg2+
- 2...Kf5
- 3.Bc8#
- 3.Qg6#
- 3.c8Q#
- 3.c8B#
- 2...Kf5
- 2.Qg4
- threat
- 3.Sxc3#
- 3.Sf6#
- 2...Bxf4
- 3.Qxf4#
- threat
- 2.Qe3+
- 2...Kf5
- 3.Bc8#
- 3.c8Q#
- 3.c8B#
- 2...Kf5
- 2.c8Q
- threat
- 3.Qg2#
- 3.Qcf5#
- 3.Qce6#
- 3.Qe3#
- 3.Qe8#
- threat
- 2.Qg2+
- 1...Be7
- 2.Be3
- threat
- 3.Sxc3#
- 3.Sf6#
- threat
- 2.Qg2+
- 2...Kf5
- 3.Bc8#
- 3.Qg6#
- 3.c8Q#
- 3.c8B#
- 2...Kf5
- 2.Qe3+
- 2...Kf5
- 3.Bc8#
- 3.c8Q#
- 3.c8B#
- 2...Kf5
- 2.Be3
- 1...Bd8
- 2.Be3
- threat
- 3.Sxc3#
- 3.Sf6#
- threat
- 2.Qg2+
- 2...Kf5
- 3.Bc8#
- 3.Qg6#
- 3.c8Q#
- 3.c8B#
- 2...Kf5
- 2.Qe3+
- 2...Kf5
- 3.Bc8#
- 3.c8Q#
- 3.c8B#
- 2...Kf5
- 2.Be3
- 1...Sd1
- 2.Qg2+
- 2...Kf5
- 3.Bc8#
- 3.c8Q#
- 3.c8B#
- 2...Kf5
- 2.c8Q
- threat
- 3.Qg2#
- 3.Qcf5#
- 3.Qce6#
- 3.Qc4#
- threat
- 2.Qg2+
- 1...Sc4
- 2.Qg2+
- 2...Kf5
- 3.Bc8#
- 3.c8Q#
- 3.c8B#
- 2...Kf5
- 2.Qxd3+
- 2...Kxd3
- 3.Sb4#
- 2...Kxd3
- 2.c8Q
- threat
- 3.Qg2#
- 3.Qcf5#
- 3.Qxc4#
- 2...Sxb6
- 3.Qe3#
- 2...Se3
- 3.Qce6#
- 3.Qxe3#
- threat
- 2.Qg2+
- 1...Rxb7!
- threat
- 1.e7?
- threat
- 2.Qg2+
- 2...Kf5
- 3.Bc8#
- 3.c8Q#
- 3.c8B#
- 2...Kf5
- 2.Qe3+
- 2...Kf5
- 3.Bc8#
- 3.c8Q#
- 3.c8B#
- 2...Kf5
- 2.c8Q
- threat
- 3.Qg2#
- 3.Qcf5#
- 3.Qe3#
- threat
- 2.e8Q+
- 2...Be7
- 3.Qxe7#
- 2...Be7
- 2.e8R+
- 2...Be7
- 3.Rxe7#
- 2...Be7
- 2.Qg2+
- 1...Bxf4
- 2.e8Q+
- 2...Be5
- 3.Qg4#
- 2...Be5
- 2.e8R+
- 2...Be5
- 3.Qg4#
- 2...Be5
- 2.e8Q+
- 1...Bxe7
- 2.Be3
- threat
- 3.Sxc3#
- 3.Sf6#
- threat
- 2.Qg2+
- 2...Kf5
- 3.Bc8#
- 3.c8Q#
- 3.c8B#
- 2...Kf5
- 2.Qe3+
- 2...Kf5
- 3.Bc8#
- 3.c8Q#
- 3.c8B#
- 2...Kf5
- 2.Be3
- 1...d1S
- 2.Qg2+
- 2...Kf5
- 3.Bc8#
- 3.c8Q#
- 3.c8B#
- 2...Kf5
- 2.c8Q
- threat
- 3.Qg2#
- 3.Qcf5#
- 2...Se3
- 3.Qxe3#
- threat
- 2.e8Q+
- 2...Be7
- 3.Qxe7#
- 2...Be7
- 2.e8R+
- 2...Be7
- 3.Rxe7#
- 2...Be7
- 2.Qg2+
- 1...Rg1
- 2.Qe3+
- 2...Kf5
- 3.Bc8#
- 3.c8Q#
- 3.c8B#
- 2...Kf5
- 2.e8Q+
- 2...Be7
- 3.Qxe7#
- 2...Be7
- 2.e8R+
- 2...Be7
- 3.Rxe7#
- 2...Be7
- 2.Qe3+
- 1...Rf1
- 2.Qe3+
- 2...Kf5
- 3.Bc8#
- 3.c8Q#
- 3.c8B#
- 2...Kf5
- 2.c8Q
- threat
- 3.Qcf5#
- 3.Qe3#
- threat
- 2.e8Q+
- 2...Be7
- 3.Qxe7#
- 2...Be7
- 2.e8R+
- 2...Be7
- 3.Rxe7#
- 2...Be7
- 2.Qe3+
- 1...Rh1
- 2.Qxh1+
- 2...Kf5
- 3.Bc8#
- 3.c8Q#
- 3.c8B#
- 2...Kf5
- 2.e8Q+
- 2...Be7
- 3.Qxe7#
- 2...Be7
- 2.e8R+
- 2...Be7
- 3.Rxe7#
- 2...Be7
- 2.Qxh1+
- 1...Ra8
- 2.Se3+
- 2...Kxf4
- 3.Qh2#
- 2...Kxf4
- 2.Se3+
- 1...Bh4
- 2.Qg2+
- 2...Kf5
- 3.Bc8#
- 3.c8Q#
- 3.c8B#
- 2...Kf5
- 2.Qg4
- threat
- 3.Sxc3#
- 3.Sf6#
- threat
- 2.Qe3+
- 2...Kf5
- 3.Bc8#
- 3.c8Q#
- 3.c8B#
- 2...Kf5
- 2.c8Q
- threat
- 3.Qg2#
- 3.Qcf5#
- 3.Qe3#
- threat
- 2.c8B
- threat
- 3.Bf5#
- 3.Qg2#
- 3.Qe3#
- threat
- 2.e8Q+
- 2...Be7
- 3.Qxe7#
- 2...Be7
- 2.e8R+
- 2...Be7
- 3.Rxe7#
- 2...Be7
- 2.Qg2+
- 1...Bf6
- 2.Be3
- threat
- 3.Sxc3#
- 3.Sxf6#
- threat
- 2.Qg2+
- 2...Kf5
- 3.Bc8#
- 3.c8Q#
- 3.c8B#
- 2...Kf5
- 2.Qe3+
- 2...Kf5
- 3.Bc8#
- 3.c8Q#
- 3.c8B#
- 2...Kf5
- 2.c8Q
- threat
- 3.Qg2#
- 3.Qcf5#
- 3.Qe3#
- threat
- 2.c8B
- threat
- 3.Bf5#
- 3.Qg2#
- 3.Qe3#
- threat
- 2.e8Q+
- 2...Be5
- 3.Qxe5#
- 2...Be7
- 3.Qxe7#
- 2...Be5
- 2.e8R+
- 2...Be5
- 3.Rxe5#
- 2...Be7
- 3.Rxe7#
- 2...Be5
- 2.Be3
- 1...Sd1
- 2.Qg2+
- 2...Kf5
- 3.Bc8#
- 3.c8Q#
- 3.c8B#
- 2...Kf5
- 2.c8Q
- threat
- 3.Qg2#
- 3.Qcf5#
- 3.Qc4#
- 2...Se3
- 3.Qxe3#
- threat
- 2.e8Q+
- 2...Be7
- 3.Qxe7#
- 2...Be7
- 2.e8R+
- 2...Be7
- 3.Rxe7#
- 2...Be7
- 2.Qg2+
- 1...Sc4
- 2.Qg2+
- 2...Kf5
- 3.Bc8#
- 3.c8Q#
- 3.c8B#
- 2...Kf5
- 2.Qxd3+
- 2...Kxd3
- 3.Sb4#
- 2...Kxd3
- 2.c8Q
- threat
- 3.Qg2#
- 3.Qcf5#
- 3.Qxc4#
- 2...Sxb6
- 3.Qe3#
- 2...Se3
- 3.Qxe3#
- threat
- 2.Qg2+
- 1...Rxb7!
- threat
- 1.c8Q?
- threat
- 2.Sxc3+
- 2...Kxf4
- 3.Bc7#
- 3.Qc7#
- 3.Qb8#
- 2...Kxf4
- 2.Sf6+
- 2...Kxf4
- 3.Bc7#
- 3.Qc7#
- 3.Qb8#
- 2...Kxf4
- 2.Se7+
- 2...Kxf4
- 3.Bc7#
- 3.Qc7#
- 3.Qb8#
- 2...Rxb7
- 3.Qe3#
- 2...Kxf4
- 2.Qg2+
- 2...Kf5
- 3.exf7#
- 3.e7#
- 2...Kf5
- 2.Qe3+
- 2...Kf5
- 3.exf7#
- 3.e7#
- 2...Kf5
- 2.Qc5
- threat
- 3.Qce3#
- 3.Qd4#
- threat
- 2.Qc7
- threat
- 3.Sxc3#
- 3.Sf6#
- 3.Qe5#
- threat
- 2.Qb8
- threat
- 3.Sxc3#
- 3.Sf6#
- 3.Qe5#
- threat
- 2.exf7
- threat
- 3.Qg2#
- 3.Qcf5#
- 3.Qce6#
- 3.Qe3#
- threat
- 2.e7
- threat
- 3.Qg2#
- 3.Qcf5#
- 3.Qe3#
- threat
- 2.Sxc3+
- 1...Bxf4
- 2.exf7
- threat
- 3.Qcf5#
- 2...Ke5
- 3.Qhe6#
- 3.Qce6#
- threat
- 2.exf7
- 1...d1S
- 2.Sxc3+
- 2...Kxf4
- 3.Bc7#
- 3.Qc7#
- 3.Qb8#
- 2...Kxf4
- 2.Sf6+
- 2...Kxf4
- 3.Bc7#
- 3.Qc7#
- 3.Qb8#
- 2...Kxf4
- 2.Qg2+
- 2...Kf5
- 3.exf7#
- 3.e7#
- 2...Kf5
- 2.Qc7
- threat
- 3.Sxc3#
- 3.Sf6#
- 3.Qe5#
- threat
- 2.Qb8
- threat
- 3.Sxc3#
- 3.Sf6#
- 3.Qe5#
- threat
- 2.exf7
- threat
- 3.Qg2#
- 3.Qcf5#
- 3.Qce6#
- threat
- 2.e7
- threat
- 3.Qg2#
- 3.Qcf5#
- 2...Se3
- 3.Qxe3#
- threat
- 2.Sxc3+
- 1...Rg1
- 2.Sxc3+
- 2...Kxf4
- 3.Bc7#
- 3.Qc7#
- 3.Qb8#
- 2...Kxf4
- 2.Sf6+
- 2...Kxf4
- 3.Bc7#
- 3.Qc7#
- 3.Qb8#
- 2...Kxf4
- 2.Se7+
- 2...Kxf4
- 3.Bc7#
- 3.Qc7#
- 3.Qb8#
- 2...Rxb7
- 3.Qe3#
- 2...Kxf4
- 2.Qe3+
- 2...Kf5
- 3.exf7#
- 3.e7#
- 2...Kf5
- 2.Qc7
- threat
- 3.Sxc3#
- 3.Sf6#
- 3.Qe5#
- threat
- 2.Qb8
- threat
- 3.Sxc3#
- 3.Sf6#
- 3.Qe5#
- threat
- 2.Sxc3+
- 1...Rf1
- 2.Sxc3+
- 2...Kxf4
- 3.Bc7#
- 3.Qc7#
- 3.Qb8#
- 2...Kxf4
- 2.Sf6+
- 2...Kxf4
- 3.Bc7#
- 3.Qc7#
- 3.Qb8#
- 2...Kxf4
- 2.Se7+
- 2...Kxf4
- 3.Bc7#
- 3.Qc7#
- 3.Qb8#
- 2...Rxb7
- 3.Qe3#
- 2...Kxf4
- 2.Qe3+
- 2...Kf5
- 3.exf7#
- 3.e7#
- 2...Kf5
- 2.Qc5
- threat
- 3.Qce3#
- 3.Qd4#
- threat
- 2.Qc7
- threat
- 3.Sxc3#
- 3.Sf6#
- 3.Qe5#
- threat
- 2.Qb8
- threat
- 3.Sxc3#
- 3.Sf6#
- 3.Qe5#
- threat
- 2.exf7
- threat
- 3.Qcf5#
- 3.Qce6#
- 3.Qe3#
- threat
- 2.e7
- threat
- 3.Qcf5#
- 3.Qe3#
- threat
- 2.Sxc3+
- 1...Rh1
- 2.Sxc3+
- 2...Kxf4
- 3.Bc7#
- 3.Qc7#
- 3.Qb8#
- 2...Kxf4
- 2.Sf6+
- 2...Kxf4
- 3.Bc7#
- 3.Qc7#
- 3.Qb8#
- 2...Kxf4
- 2.Qxh1+
- 2...Kf5
- 3.exf7#
- 3.e7#
- 2...Kf5
- 2.Sxc3+
- 1...Ra5
- 2.Qg2+
- 2...Kf5
- 3.exf7#
- 3.e7#
- 2...Kf5
- 2.Qe3+
- 2...Kf5
- 3.exf7#
- 3.e7#
- 2...Kf5
- 2.Qc7
- threat
- 3.Sxc3#
- 3.Sf6#
- 3.Qe5#
- threat
- 2.Qb8
- threat
- 3.Sxc3#
- 3.Sf6#
- 3.Qe5#
- threat
- 2.exf7
- threat
- 3.Qg2#
- 3.Qcf5#
- 3.Qce6#
- 3.Qe3#
- threat
- 2.e7
- threat
- 3.Qg2#
- 3.Qcf5#
- 3.Qe3#
- threat
- 2.Qg2+
- 1...Ra6
- 2.Sxc3+
- 2...Kxf4
- 3.Qc7#
- 3.Qb8#
- 2...Kxf4
- 2.Se3+
- 2...Kxf4
- 3.Qh2#
- 3.Qc7#
- 3.Qb8#
- 2...Kxf4
- 2.Sb4+
- 2...Kxf4
- 3.Qc7#
- 3.Qb8#
- 2...Kxf4
- 2.Sf6+
- 2...Kxf4
- 3.Qc7#
- 3.Qb8#
- 2...Kxf4
- 2.Se7+
- 2...Kxf4
- 3.Qc7#
- 3.Qb8#
- 2...Kxf4
- 2.Qg2+
- 2...Kf5
- 3.exf7#
- 3.e7#
- 2...Kf5
- 2.Qe3+
- 2...Kf5
- 3.exf7#
- 3.e7#
- 2...Kf5
- 2.Qc5
- threat
- 3.Qce3#
- 3.Qd4#
- threat
- 2.Qc7
- threat
- 3.Sxc3#
- 3.Se3#
- 3.Sb4#
- 3.Sf6#
- 3.Se7#
- 3.Qe5#
- threat
- 2.Qb8
- threat
- 3.Sxc3#
- 3.Se3#
- 3.Sb4#
- 3.Sf6#
- 3.Se7#
- 3.Qe5#
- threat
- 2.exf7
- threat
- 3.Qg2#
- 3.Qcf5#
- 3.Qce6#
- 3.Qe3#
- threat
- 2.e7
- threat
- 3.Qg2#
- 3.Qcf5#
- 3.Qe3#
- threat
- 2.Sxc3+
- 1...Ra8
- 2.Sxc3+
- 2...Kxf4
- 3.Bc7#
- 3.Qc7#
- 2...Kxf4
- 2.Se3+
- 2...Kxf4
- 3.Bc7#
- 3.Qh2#
- 3.Qc7#
- 2...Kxf4
- 2.Sb4+
- 2...Kxf4
- 3.Bc7#
- 3.Qc7#
- 2...Kxf4
- 2.Sf6+
- 2...Kxf4
- 3.Bc7#
- 3.Qc7#
- 2...Kxf4
- 2.Se7+
- 2...Kxf4
- 3.Bc7#
- 3.Qc7#
- 2...Kxf4
- 2.Sxc3+
- 1...Bh4
- 2.Qg2+
- 2...Kf5
- 3.exf7#
- 3.e7#
- 2...Kf5
- 2.Qg4
- threat
- 3.Sxc3#
- 3.Sf6#
- threat
- 2.Qe3+
- 2...Kf5
- 3.exf7#
- 3.e7#
- 2...Kf5
- 2.Qc7
- threat
- 3.Sxc3#
- 3.Sf6#
- 3.Qe5#
- threat
- 2.Qb8
- threat
- 3.Sxc3#
- 3.Sf6#
- 3.Qe5#
- threat
- 2.exf7
- threat
- 3.Qg2#
- 3.Qcf5#
- 3.Qce6#
- 3.Qe3#
- threat
- 2.e7
- threat
- 3.Qg2#
- 3.Qcf5#
- 3.Qe3#
- threat
- 2.Qg2+
- 1...Bf6
- 2.Be3
- threat
- 3.Sxc3#
- 3.Sxf6#
- threat
- 2.Qg2+
- 2...Kf5
- 3.exf7#
- 3.e7#
- 2...Kf5
- 2.Qe3+
- 2...Kf5
- 3.exf7#
- 3.e7#
- 2...Kf5
- 2.Qc7
- threat
- 3.Sxc3#
- 3.Sxf6#
- 2...Be5
- 3.Qxe5#
- threat
- 2.Qb8
- threat
- 3.Sxc3#
- 3.Sxf6#
- 2...Be5
- 3.Qxe5#
- threat
- 2.exf7
- threat
- 3.Qg2#
- 3.Qcf5#
- 3.Qe3#
- threat
- 2.e7
- threat
- 3.Qg2#
- 3.Qcf5#
- 3.Qe3#
- threat
- 2.Be3
- 1...Bh6
- 2.Qg2+
- 2...Kf5
- 3.exf7#
- 3.e7#
- 2...Kf5
- 2.Qg4
- threat
- 3.Sxc3#
- 3.Sf6#
- 2...Bxf4
- 3.Qxf4#
- threat
- 2.Qe3+
- 2...Kf5
- 3.exf7#
- 3.e7#
- 2...Kf5
- 2.Qc5
- threat
- 3.Qce3#
- 3.Qd4#
- threat
- 2.Qc7
- threat
- 3.Sxc3#
- 3.Sf6#
- 3.Qe5#
- threat
- 2.Qb8
- threat
- 3.Sxc3#
- 3.Sf6#
- 3.Qe5#
- threat
- 2.exf7
- threat
- 3.Qg2#
- 3.Qcf5#
- 3.Qce6#
- 3.Qe3#
- 3.Qe8#
- threat
- 2.e7
- threat
- 3.Qg2#
- 3.Qcf5#
- 3.Qe3#
- 3.e8Q#
- 3.e8R#
- threat
- 2.Qg2+
- 1...Be7
- 2.Be3
- threat
- 3.Sxc3#
- 3.Sf6#
- threat
- 2.Qg2+
- 2...Kf5
- 3.exf7#
- 2...Kf5
- 2.Qe3+
- 2...Kf5
- 3.exf7#
- 2...Kf5
- 2.Be3
- 1...Bd8
- 2.Be3
- threat
- 3.Sxc3#
- 3.Sf6#
- threat
- 2.Qg2+
- 2...Kf5
- 3.exf7#
- 3.e7#
- 2...Kf5
- 2.Qe3+
- 2...Kf5
- 3.exf7#
- 3.e7#
- 2...Kf5
- 2.Be3
- 1...c2
- 2.Sc3+
- 2...Kxf4
- 3.Bc7#
- 3.Qc7#
- 3.Qb8#
- 2...Kxf4
- 2.Sf6+
- 2...Kxf4
- 3.Bc7#
- 3.Qc7#
- 3.Qb8#
- 2...Kxf4
- 2.Se7+
- 2...Kxf4
- 3.Bc7#
- 3.Qc7#
- 3.Qb8#
- 2...Rxb7
- 3.Qe3#
- 2...Kxf4
- 2.Qg2+
- 2...Kf5
- 3.exf7#
- 3.e7#
- 2...Kf5
- 2.Qe3+
- 2...Kf5
- 3.exf7#
- 3.e7#
- 2...Kf5
- 2.Qc5
- threat
- 3.Qce3#
- 3.Qd4#
- threat
- 2.Qc7
- threat
- 3.Sc3#
- 3.Sf6#
- 3.Qe5#
- threat
- 2.Qb8
- threat
- 3.Sc3#
- 3.Sf6#
- 3.Qe5#
- threat
- 2.exf7
- threat
- 3.Qg2#
- 3.Qcf5#
- 3.Qce6#
- 3.Qe3#
- threat
- 2.e7
- threat
- 3.Qg2#
- 3.Qcf5#
- 3.Qe3#
- threat
- 2.Sc3+
- 1...f6
- 2.Sxc3+
- 2...Kxf4
- 3.Bc7#
- 3.Qc7#
- 3.Qb8#
- 2...Kxf4
- 2.Sxf6+
- 2...Kxf4
- 3.Bc7#
- 3.Qc7#
- 3.Qb8#
- 2...Kxf4
- 2.Se7+
- 2...Kxf4
- 3.Sg6#
- 3.Bc7#
- 3.Qc7#
- 3.Qb8#
- 2...Rxb7
- 3.Qe3#
- 2...Kxf4
- 2.Qg2+
- 2...Kf5
- 3.e7#
- 2...Kf5
- 2.Qe3+
- 2...Kf5
- 3.e7#
- 2...Kf5
- 2.Qc7
- threat
- 3.Sxc3#
- 3.Sxf6#
- threat
- 2.e7
- threat
- 3.Qg2#
- 3.Qcf5#
- 3.Qce6#
- 3.Qe3#
- 3.e8Q#
- 3.e8R#
- threat
- 2.Sxc3+
- 1...Rxb7!
- threat
- 1.c8S?
- threat
- 2.Sd6#
- 1...Bxf4
- 2.Sf6+
- 2...Ke5
- 3.Sd7#
- 2...Ke5
- 2.Sf6+
- 1...Be7
- 2.Scxe7
- threat
- 3.Qg2#
- 3.Qe3#
- 2...Rh1
- 3.Qxh1#
- threat
- 2.Be3
- threat
- 3.Sxc3#
- 3.Sf6#
- threat
- 2.Scxe7
- 1...Sc4
- 2.Qxd3+
- 2...Kxd3
- 3.Sb4#
- 2...Kxd3
- 2.Qxd3+
- 1...Rxb7!
- threat
- 1.Se3+?
- Keys
- 1.Bc5!
- threat
- 2.Sxc3+
- 2...Kxf4
- 3.Bd6#
- 2...Kxf4
- 2.Sf6+
- 2...Kxf4
- 3.Bd6#
- 2...Kxf4
- 2.Se7+
- 2...Kxf4
- 3.Bd6#
- 2...Rxb7
- 3.Qe3#
- 2...Kxf4
- 2.Sxc3+
- 1...Rxb7
- 2.Sxc3+
- 2...Kxf4
- 3.Bd6#
- 2...Kxf4
- 2.Sxc3+
- 1...Bxf4
- 2.Sf6+
- 2...Ke5
- 3.Sd7#
- 2...Ke5
- 2.Sf6+
- 1...fxe6
- 2.Se7+
- 2...Kxf4
- 3.Sg6#
- 2...Rxb7
- 3.Qe3#
- 2...Kxf4
- 2.Se7+
- 1...d1S
- 2.Sxc3+
- 2...Kxf4
- 3.Bd6#
- 2...Kxf4
- 2.Sf6+
- 2...Kxf4
- 3.Bd6#
- 2...Kxf4
- 2.Sxc3+
- 1...Rh1
- 2.Sxc3+
- 2...Kxf4
- 3.Bd6#
- 2...Kxf4
- 2.Sf6+
- 2...Kxf4
- 3.Bd6#
- 2...Kxf4
- 2.Sxc3+
- 1...Ra5
- 2.Se3+
- 2...Kxf4
- 3.Qh2#
- 2...Kxf4
- 2.Se3+
- 1...Ra6
- 2.Sb6+
- 2...Kxf4
- 3.Bd6#
- 2...Kxf4
- 2.Sb6+
- 1...Ra8
- 2.Sxc3+
- 2...Kxf4
- 3.Bd6#
- 2...Kxf4
- 2.Se3+
- 2...Kxf4
- 3.Bd6#
- 3.Qh2#
- 2...Kxf4
- 2.Sb4+
- 2...Kxf4
- 3.Bd6#
- 2...Kxf4
- 2.Sb6+
- 2...Kxf4
- 3.Bd6#
- 2...Kxf4
- 2.Sf6+
- 2...Kxf4
- 3.Bd6#
- 2...Kxf4
- 2.Se7+
- 2...Kxf4
- 3.Bd6#
- 2...Kxf4
- 2.Sxc3+
- 1...Bh4
- 2.Qg4
- threat
- 3.Sxc3#
- 3.Sf6#
- threat
- 2.Qg4
- 1...Bf6
- 2.Be3
- threat
- 3.Sxc3#
- 3.Sxf6#
- threat
- 2.Be3
- 1...Bh6
- 2.Qg4
- threat
- 3.Sxc3#
- 3.Sf6#
- 2...Bxf4
- 3.Qxf4#
- threat
- 2.Qg4
- 1...Be7
- 2.Be3
- threat
- 3.Sxc3#
- 3.Sf6#
- threat
- 2.Be3
- 1...Bd8
- 2.Be3
- threat
- 3.Sxc3#
- 3.Sf6#
- threat
- 2.Be3
- 1...Sd1
- 2.Sxc3+
- 2...Kxf4
- 3.Bd6#
- 2...Kxf4
- 2.Sf6+
- 2...Kxf4
- 3.Bd6#
- 2...Kxf4
- 2.Sxc3+
- 1...Sc4
- 2.Qxd3+
- 2...Kxd3
- 3.Sb4#
- 2...Kxd3
- 2.Qxd3+
- 1...c2
- 2.Sc3+
- 2...Kxf4
- 3.Bd6#
- 2...Kxf4
- 2.Sf6+
- 2...Kxf4
- 3.Bd6#
- 2...Kxf4
- 2.Se7+
- 2...Kxf4
- 3.Bd6#
- 2...Rxb7
- 3.Qe3#
- 2...Kxf4
- 2.Sc3+
- 1...f6
- 2.Sxc3+
- 2...Kxf4
- 3.Bd6#
- 2...Kxf4
- 2.Sxf6+
- 2...Kxf4
- 3.Bd6#
- 2...Kxf4
- 2.Se7+
- 2...Kxf4
- 3.Sg6#
- 3.Bd6#
- 2...Rxb7
- 3.Qe3#
- 2...Kxf4
- 2.Sxc3+
- threat
- 1.Bc5!
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).