MESON Chess Problem Database
Problem Display
PID: 180026 (1Q6/7K/4Np2/3k1P2/B2p4/8/2PnP3/3N4 w - - 0 1)
Fossum, Andre Ferdinand
1st Prize, All Round Ty., 1954
#3
8 + 4
| 17122 | Sjakkoppgaver og Studier av Andre Fossum | 1975 |
| 6490 | yacpdb | 2018 |
SOLUTION
- COOKED
- Sets
- 1...Kc4
- 2.Qb5#
- 1...Ke4
- 2.Qf4+
- 2...Kd5
- 3.Qxd4#
- 2...Kd5
- 2.Qf4+
- 1...Sb1
- 2.Qf4
- threat
- 3.Qxd4#
- 2...Kc4
- 3.Qxd4#
- 2...d3
- 3.Se3#
- 3.Qd4#
- 3.c4#
- threat
- 2.Qf4
- 1...Sf1
- 2.Qf4
- threat
- 3.Qxd4#
- 2...Kc4
- 3.Qxd4#
- 2...d3
- 3.Sc3#
- 3.Qd4#
- 3.c4#
- threat
- 2.Qf4
- 1...Sf3
- 2.exf3
- 2...Kc4
- 3.Bb3#
- 3.Qb3#
- 3.Qb5#
- 2...d3
- 3.Se3#
- 2...Kc4
- 2.exf3
- 1...Sc4
- 2.Qf4
- threat
- 3.Qxd4#
- 2...d3
- 3.Sc3#
- 3.Qd4#
- 3.e4#
- threat
- 2.Qf4
- 1...Se4
- 2.c4+
- 2...Kxc4
- 3.Bb3#
- 3.Qb3#
- 3.Qb5#
- 2...dxc4 ep
- 3.Se3#
- 2...Kxc4
- 2.c4+
- 1...d3
- 2.Se3+
- 2...Ke4
- 3.Qf4#
- 2...Ke4
- 2.Qf4
- threat
- 3.Sc3#
- 3.Se3#
- 3.Qd4#
- threat
- 2.Qb5+
- 2...Ke4
- 3.cxd3#
- 2...Kd6
- 3.Qc5#
- 2...Ke4
- 2.cxd3
- threat
- 3.Sc3#
- 3.Se3#
- threat
- 2.c4+
- 2...Kxc4
- 3.Qb5#
- 2...Ke4
- 3.Qf4#
- 2...Sxc4
- 3.Sc3#
- 2...Kxc4
- 2.exd3
- threat
- 3.Sc3#
- 3.Se3#
- threat
- 2.Se3+
- 1...Kc4
- Tries
- 1.Kh6?
- 1...Ke4
- 2.Qf4+
- 2...Kd5
- 3.Qxd4#
- 2...Kd5
- 2.Qf4+
- 1...Sb1
- 2.Qf4
- threat
- 3.Qxd4#
- 2...Kc4
- 3.Qxd4#
- 2...d3
- 3.Se3#
- 3.Qd4#
- 3.c4#
- threat
- 2.Qf4
- 1...Sf1
- 2.Qf4
- threat
- 3.Qxd4#
- 2...Kc4
- 3.Qxd4#
- 2...d3
- 3.Sc3#
- 3.Qd4#
- 3.c4#
- threat
- 2.Qf4
- 1...Sf3
- 2.exf3
- 2...Kc4
- 3.Bb3#
- 3.Qb3#
- 3.Qb5#
- 2...d3
- 3.Se3#
- 2...Kc4
- 2.exf3
- 1...Sc4
- 2.Qf4
- threat
- 3.Qxd4#
- 2...d3
- 3.Sc3#
- 3.Qd4#
- 3.e4#
- threat
- 2.Qf4
- 1...Se4
- 2.c4+
- 2...Kxc4
- 3.Bb3#
- 3.Qb3#
- 3.Qb5#
- 2...dxc4 ep
- 3.Se3#
- 2...Kxc4
- 2.c4+
- 1...d3
- 2.Se3+
- 2...Ke4
- 3.Qf4#
- 2...Ke4
- 2.Qf4
- threat
- 3.Sc3#
- 3.Se3#
- 3.Qd4#
- threat
- 2.Qb5+
- 2...Ke4
- 3.cxd3#
- 2...Kd6
- 3.Qc5#
- 2...Ke4
- 2.cxd3
- threat
- 3.Sc3#
- 3.Se3#
- threat
- 2.c4+
- 2...Kxc4
- 3.Qb5#
- 2...Ke4
- 3.Qf4#
- 2...Sxc4
- 3.Sc3#
- 2...Kxc4
- 2.exd3
- threat
- 3.Sc3#
- 3.Se3#
- threat
- 2.Se3+
- 1...Sb3!
- 1...Ke4
- 1.Kg7?
- 1...Ke4
- 2.Qf4+
- 2...Kd5
- 3.Qxd4#
- 2...Kd5
- 2.Qf4+
- 1...Sb1
- 2.Qf4
- threat
- 3.Qxd4#
- 2...Kc4
- 3.Qxd4#
- 2...d3
- 3.Se3#
- 3.Qd4#
- 3.c4#
- threat
- 2.Qf4
- 1...Sf1
- 2.Qf4
- threat
- 3.Qxd4#
- 2...Kc4
- 3.Qxd4#
- 2...d3
- 3.Sc3#
- 3.Qd4#
- 3.c4#
- threat
- 2.Qf4
- 1...Sf3
- 2.exf3
- 2...Kc4
- 3.Bb3#
- 3.Qb3#
- 3.Qb5#
- 2...d3
- 3.Se3#
- 2...Kc4
- 2.exf3
- 1...Sc4
- 2.Qf4
- threat
- 3.Qxd4#
- 2...d3
- 3.Sc3#
- 3.Qd4#
- 3.e4#
- threat
- 2.Qf4
- 1...Se4
- 2.c4+
- 2...Kxc4
- 3.Bb3#
- 3.Qb3#
- 3.Qb5#
- 2...dxc4 ep
- 3.Se3#
- 2...Kxc4
- 2.c4+
- 1...d3
- 2.Se3+
- 2...Ke4
- 3.Qf4#
- 2...Ke4
- 2.Qf4
- threat
- 3.Sc3#
- 3.Se3#
- 3.Qd4#
- threat
- 2.Qb5+
- 2...Ke4
- 3.cxd3#
- 2...Kd6
- 3.Qc5#
- 2...Ke4
- 2.cxd3
- threat
- 3.Sc3#
- 3.Se3#
- threat
- 2.c4+
- 2...Kxc4
- 3.Qb5#
- 2...Ke4
- 3.Qf4#
- 2...Sxc4
- 3.Sc3#
- 2...Kxc4
- 2.exd3
- threat
- 3.Sc3#
- 3.Se3#
- threat
- 2.Se3+
- 1...Sb3!
- 1...Ke4
- 1.Kg8?
- 1...Ke4
- 2.Qf4+
- 2...Kd5
- 3.Qxd4#
- 2...Kd5
- 2.Qf4+
- 1...Sb1
- 2.Qf4
- threat
- 3.Qxd4#
- 2...Kc4
- 3.Qxd4#
- 2...d3
- 3.Se3#
- 3.Qd4#
- 3.c4#
- threat
- 2.Qf4
- 1...Sf1
- 2.Qf4
- threat
- 3.Qxd4#
- 2...Kc4
- 3.Qxd4#
- 2...d3
- 3.Sc3#
- 3.Qd4#
- 3.c4#
- threat
- 2.Qf4
- 1...Sf3
- 2.exf3
- 2...Kc4
- 3.Bb3#
- 3.Qb3#
- 3.Qb5#
- 2...d3
- 3.Se3#
- 2...Kc4
- 2.exf3
- 1...Sc4
- 2.Qf4
- threat
- 3.Qxd4#
- 2...d3
- 3.Sc3#
- 3.Qd4#
- 3.e4#
- threat
- 2.Qf4
- 1...Se4
- 2.c4+
- 2...Kxc4
- 3.Bb3#
- 3.Qb3#
- 3.Qb5#
- 2...dxc4 ep
- 3.Se3#
- 2...Kxc4
- 2.c4+
- 1...d3
- 2.Se3+
- 2...Ke4
- 3.Qf4#
- 2...Ke4
- 2.Qf4
- threat
- 3.Sc3#
- 3.Se3#
- 3.Qd4#
- threat
- 2.Qb5+
- 2...Ke4
- 3.cxd3#
- 2...Kd6
- 3.Qc5#
- 2...Ke4
- 2.cxd3
- threat
- 3.Sc3#
- 3.Se3#
- threat
- 2.c4+
- 2...Kxc4
- 3.Qb5#
- 2...Ke4
- 3.Qf4#
- 2...Sxc4
- 3.Sc3#
- 2...Kxc4
- 2.exd3
- threat
- 3.Sc3#
- 3.Se3#
- threat
- 2.Se3+
- 1...Sb3!
- 1...Ke4
- 1.Kh8?
- 1...Ke4
- 2.Qf4+
- 2...Kd5
- 3.Qxd4#
- 2...Kd5
- 2.Qf4+
- 1...Sb1
- 2.Qf4
- threat
- 3.Qxd4#
- 2...Kc4
- 3.Qxd4#
- 2...d3
- 3.Se3#
- 3.Qd4#
- 3.c4#
- threat
- 2.Qf4
- 1...Sf1
- 2.Qf4
- threat
- 3.Qxd4#
- 2...Kc4
- 3.Qxd4#
- 2...d3
- 3.Sc3#
- 3.Qd4#
- 3.c4#
- threat
- 2.Qf4
- 1...Sf3
- 2.exf3
- 2...Kc4
- 3.Bb3#
- 3.Qb3#
- 3.Qb5#
- 2...d3
- 3.Se3#
- 2...Kc4
- 2.exf3
- 1...Sc4
- 2.Qf4
- threat
- 3.Qxd4#
- 2...d3
- 3.Sc3#
- 3.Qd4#
- 3.e4#
- threat
- 2.Qf4
- 1...Se4
- 2.c4+
- 2...Kxc4
- 3.Bb3#
- 3.Qb3#
- 3.Qb5#
- 2...dxc4 ep
- 3.Se3#
- 2...Kxc4
- 2.c4+
- 1...d3
- 2.Se3+
- 2...Ke4
- 3.Qf4#
- 2...Ke4
- 2.Qf4
- threat
- 3.Sc3#
- 3.Se3#
- 3.Qd4#
- threat
- 2.Qb5+
- 2...Ke4
- 3.cxd3#
- 2...Kd6
- 3.Qc5#
- 2...Ke4
- 2.cxd3
- threat
- 3.Sc3#
- 3.Se3#
- threat
- 2.c4+
- 2...Kxc4
- 3.Qb5#
- 2...Ke4
- 3.Qf4#
- 2...Sxc4
- 3.Sc3#
- 2...Kxc4
- 2.exd3
- threat
- 3.Sc3#
- 3.Se3#
- threat
- 2.Se3+
- 1...Sb3!
- 1...Ke4
- 1.Sb2?
- 1...Ke4
- 2.Qf4+
- 2...Kd5
- 3.Qxd4#
- 2...Kd5
- 2.Qf4+
- 1...Sb3
- 2.Qf4
- 2...Sa1
- 3.Qxd4#
- 2...Sc1
- 3.Qxd4#
- 2...Sd2
- 3.Qxd4#
- 2...Sa5
- 3.Qxd4#
- 2...Sc5
- 3.Sc7#
- 3.Qxd4#
- 2...d3
- 3.c4#
- 3.e4#
- 2...Sa1
- 2.Qf4
- 1...Sb1
- 2.Qf4
- threat
- 3.Qxd4#
- 2...d3
- 3.Qd4#
- 3.c4#
- 3.e4#
- threat
- 2.Qf4
- 1...Sf1
- 2.Qf4
- threat
- 3.Qxd4#
- 2...d3
- 3.Qd4#
- 3.c4#
- 3.e4#
- threat
- 2.Qf4
- 1...Sf3
- 2.exf3
- 2...d3
- 3.c4#
- 2...d3
- 2.exf3
- 1...Sc4
- 2.Qf4
- threat
- 3.Qxd4#
- 2...d3
- 3.Qd4#
- 3.e4#
- threat
- 2.Qf4
- 1...d3
- 2.Qf4
- threat
- 3.Qd4#
- 2...Sb3
- 3.c4#
- 3.e4#
- 2...Sf3
- 3.c4#
- 3.e4#
- 2...Se4
- 3.c4#
- threat
- 2.Qf4
- 1...Se4!
- 1...Ke4
- 1.Sf2?
- threat
- 2.Qc7
- threat
- 3.Sf4#
- 3.Qc5#
- threat
- 2.Qb5+
- 2...Kd6
- 3.Qc5#
- 2...Kd6
- 2.Qc7
- 1...Kc4
- 2.Bb3+
- 2...Kc3
- 3.Sd1#
- 2...Sxb3
- 3.Qxb3#
- 2...Kc3
- 2.Qb2
- threat
- 3.Qxd4#
- 2...Kd5
- 3.Qxd4#
- 2...Sb3
- 3.Qxb3#
- 2...Sf3
- 3.Qb3#
- 2...d3
- 3.Qd4#
- threat
- 2.Qb5+
- 2...Kc3
- 3.Sd1#
- 2...Kc3
- 2.Qb6
- threat
- 3.Qxd4#
- 3.Qc5#
- 2...Kc3
- 3.Qxd4#
- 2...Kd5
- 3.Qxd4#
- 3.Qc5#
- 2...Sb3
- 3.Qxb3#
- threat
- 2.Bb3+
- 1...Sb3
- 2.Qc7
- threat
- 3.Sf4#
- 3.Bxb3#
- 2...Sc5
- 3.Qxc5#
- threat
- 2.cxb3
- 2...d3
- 3.e4#
- 2...d3
- 2.Qc7
- 1...Sb1
- 2.Qf4
- threat
- 3.Qxd4#
- 2...Kc4
- 3.Qxd4#
- 2...d3
- 3.Qd4#
- 3.c4#
- threat
- 2.Qa7
- threat
- 3.Qxd4#
- 3.Qc5#
- 2...Kc4
- 3.Qxd4#
- 3.Qc5#
- 2...Ke5
- 3.Qc5#
- 2...Kd6
- 3.Qc5#
- threat
- 2.Qc7
- threat
- 3.Sf4#
- 3.Bb3#
- 3.Qc5#
- threat
- 2.Qb4
- threat
- 3.Qc5#
- 3.Qxd4#
- 2...Ke5
- 3.Qc5#
- threat
- 2.Qb5+
- 2...Kd6
- 3.Qc5#
- 2...Kd6
- 2.Qb6
- threat
- 3.Qxd4#
- 3.Qc5#
- 2...Kc4
- 3.Qxd4#
- 3.Qc5#
- 3.Qb3#
- 2...Ke5
- 3.Qc5#
- threat
- 2.Qc8
- threat
- 3.Qc5#
- 2...Ke5
- 3.Qc5#
- 2...Kd6
- 3.Qc5#
- threat
- 2.Qf8
- threat
- 3.Qc5#
- 2...Kc4
- 3.Qc5#
- 2...Ke5
- 3.Qc5#
- threat
- 2.Qf4
- 1...Sf1
- 2.Qf4
- threat
- 3.Qxd4#
- 2...Kc4
- 3.Qxd4#
- 2...d3
- 3.Qd4#
- 3.c4#
- threat
- 2.Qa7
- threat
- 3.Qxd4#
- 3.Qc5#
- 2...Kc4
- 3.Qxd4#
- 3.Qc5#
- 2...Ke5
- 3.Qc5#
- 2...Kd6
- 3.Qc5#
- threat
- 2.Qc7
- threat
- 3.Sf4#
- 3.Bb3#
- 3.Qc5#
- threat
- 2.Qb4
- threat
- 3.Qc5#
- 3.Qxd4#
- 2...Ke5
- 3.Qc5#
- threat
- 2.Qb5+
- 2...Kd6
- 3.Qc5#
- 2...Kd6
- 2.Qb6
- threat
- 3.Qxd4#
- 3.Qc5#
- 2...Kc4
- 3.Qxd4#
- 3.Qc5#
- 3.Qb3#
- 2...Ke5
- 3.Qc5#
- threat
- 2.Qc8
- threat
- 3.Qc5#
- 2...Ke5
- 3.Qc5#
- 2...Kd6
- 3.Qc5#
- threat
- 2.Qf8
- threat
- 3.Qc5#
- 2...Kc4
- 3.Qc5#
- 2...Ke5
- 3.Qc5#
- threat
- 2.Qf4
- 1...Sf3
- 2.Qb5+
- 2...Kd6
- 3.Qc5#
- 2...Kd6
- 2.Qb5+
- 1...Sc4
- 2.Sf4+
- 2...Kc5
- 3.S2d3#
- 3.Se4#
- 2...Kc5
- 2.Qf4
- threat
- 3.Qxd4#
- 2...d3
- 3.Qd4#
- 3.e4#
- threat
- 2.Qc7
- threat
- 3.Sf4#
- 3.Bc6#
- 3.Qc5#
- threat
- 2.Qb4
- threat
- 3.Qc5#
- 2...Ke5
- 3.Qc5#
- threat
- 2.Qb5+
- 2...Kd6
- 3.Qc5#
- 2...Kd6
- 2.Qc8
- threat
- 3.Qc5#
- 2...Ke5
- 3.Qc5#
- 2...Kd6
- 3.Qc5#
- threat
- 2.Sf4+
- 1...d3
- 2.Qc7
- threat
- 3.Qc5#
- 2...Sb3
- 3.Bxb3#
- 3.c4#
- 3.e4#
- 2...Se4
- 3.Bb3#
- 3.c4#
- threat
- 2.Qb5+
- 2...Kd6
- 3.Qc5#
- 2...Kd6
- 2.Qc7
- 1...Se4!
- threat
- 1.Sc3+?
- 1...Kc4
- 2.Qc7+
- 2...Kb4
- 3.Qc5#
- 2...Kb4
- 2.Qb2
- threat
- 3.Bb5#
- 2...dxc3
- 3.Qb5#
- 2...Sb3
- 3.Qxb3#
- threat
- 2.Qb6
- threat
- 3.Qxd4#
- 3.Qc5#
- 2...Kxc3
- 3.Qxd4#
- 2...Sb3
- 3.Qxb3#
- threat
- 2.Qc8+
- 2...Kb4
- 3.Qc5#
- 2...Kb4
- 2.Qc7+
- 1...dxc3!
- 1...Kc4
- 1.Se3+?
- 1...Ke4
- 2.Qf4#
- 1...dxe3!
- 1...Ke4
- 1.Bc6+?
- 1...Kc4
- 2.Qb5#
- 1...Kxc6!
- 1...Kc4
- 1.Bd7?
- 1...Ke4
- 2.Qf4+
- 2...Kd5
- 3.Qxd4#
- 2...Kd5
- 2.Qb5
- threat
- 3.Bc6#
- threat
- 2.Qf4+
- 1...Sb1
- 2.Qf4
- threat
- 3.Qxd4#
- 2...Kc4
- 3.Qxd4#
- 2...d3
- 3.Se3#
- 3.Qd4#
- 3.c4#
- threat
- 2.Qf4
- 1...Sf1
- 2.Qf4
- threat
- 3.Qxd4#
- 2...Kc4
- 3.Qxd4#
- 2...d3
- 3.Sc3#
- 3.Qd4#
- 3.c4#
- threat
- 2.Qf4
- 1...Sf3
- 2.exf3
- 2...Kc4
- 3.Qb3#
- 3.Qb5#
- 2...d3
- 3.Se3#
- 2...Kc4
- 2.exf3
- 1...Sc4
- 2.Qf4
- threat
- 3.Qxd4#
- 2...d3
- 3.Sc3#
- 3.Qd4#
- 3.e4#
- threat
- 2.Qf4
- 1...Se4
- 2.c4+
- 2...Kxc4
- 3.Qb5#
- 2...dxc4 ep
- 3.Se3#
- 2...Kxc4
- 2.c4+
- 1...d3
- 2.Se3+
- 2...Ke4
- 3.Qf4#
- 2...Ke4
- 2.Qf4
- threat
- 3.Sc3#
- 3.Se3#
- 3.Qd4#
- threat
- 2.cxd3
- threat
- 3.Sc3#
- 3.Se3#
- threat
- 2.c4+
- 2...Kxc4
- 3.Qb5#
- 2...Ke4
- 3.Qf4#
- 2...Sxc4
- 3.Sc3#
- 2...Kxc4
- 2.exd3
- threat
- 3.Sc3#
- 3.Se3#
- threat
- 2.Se3+
- 1...Sb3!
- 1...Ke4
- 1.Be8?
- threat
- 2.Qb5+
- 2...Ke4
- 3.Bc6#
- 2...Kd6
- 3.Qc5#
- 2...Ke4
- 2.Qb5+
- 1...Ke4
- 2.Qf4+
- 2...Kd5
- 3.Qxd4#
- 2...Kd5
- 2.Qb5
- threat
- 3.Bc6#
- threat
- 2.Qf4+
- 1...Se4
- 2.c4+
- 2...Kxc4
- 3.Qb5#
- 2...dxc4 ep
- 3.Se3#
- 2...Kxc4
- 2.c4+
- 1...d3
- 2.Se3+
- 2...Ke4
- 3.Qf4#
- 2...Ke4
- 2.Qf4
- threat
- 3.Sc3#
- 3.Se3#
- 3.Qd4#
- threat
- 2.Qb5+
- 2...Ke4
- 3.Bc6#
- 3.cxd3#
- 2...Kd6
- 3.Qc5#
- 2...Ke4
- 2.cxd3
- threat
- 3.Sc3#
- 3.Se3#
- threat
- 2.c4+
- 2...Kxc4
- 3.Qb5#
- 2...Ke4
- 3.Qf4#
- 2...Sxc4
- 3.Sc3#
- 2...Kxc4
- 2.exd3
- threat
- 3.Sc3#
- 3.Se3#
- threat
- 2.Se3+
- 1...Sb3!
- threat
- 1.Qf4?
- threat
- 2.Qxd4#
- 1...Sb3
- 2.Sb2
- 2...Sa1
- 3.Qxd4#
- 2...Sc1
- 3.Qxd4#
- 2...Sd2
- 3.Qxd4#
- 2...Sa5
- 3.Qxd4#
- 2...Sc5
- 3.Sc7#
- 3.Qxd4#
- 2...d3
- 3.c4#
- 3.e4#
- 2...Sa1
- 2.Se3+
- 2...dxe3
- 3.c4#
- 2...dxe3
- 2.Bb5
- 2...Sa1
- 3.Qxd4#
- 2...Sc1
- 3.Qxd4#
- 2...Sd2
- 3.Qxd4#
- 2...Sa5
- 3.Qxd4#
- 2...Sc5
- 3.Sc7#
- 3.Qxd4#
- 2...d3
- 3.Sc3#
- 3.Se3#
- 3.c4#
- 3.e4#
- 2...Sa1
- 2.cxb3
- 2...d3
- 3.Sc3#
- 3.Se3#
- 3.Qd4#
- 3.e4#
- 2...d3
- 2.Sb2
- 1...Sf3
- 2.Se3+
- 2...dxe3
- 3.c4#
- 2...dxe3
- 2.exf3
- threat
- 3.Qxd4#
- 2...Kc4
- 3.Qxd4#
- 2...d3
- 3.Sc3#
- 3.Se3#
- 3.Qd4#
- 3.c4#
- threat
- 2.Se3+
- 1...Se4!
- threat
- 1.Qd6+?
- 1...Ke4
- 2.Kg6
- threat
- 3.Sc5#
- 3.Bc6#
- 3.Qxd4#
- threat
- 2.Sxd4
- threat
- 3.Bc6#
- threat
- 2.Sg7
- threat
- 3.Bc6#
- threat
- 2.Qf4+
- 2...Kd5
- 3.Qxd4#
- 2...Kd5
- 2.Qc5
- threat
- 3.Bc6#
- threat
- 2.Kg6
- 1...Kxd6!
- 1...Ke4
- 1.Qa7?
- threat
- 2.Qxd4#
- 1...Ke4
- 2.Qc5
- threat
- 3.Bc6#
- threat
- 2.Qa5
- threat
- 3.Bc6#
- threat
- 2.Qc5
- 1...Ke5
- 2.Qc5+
- 2...Ke4
- 3.Bc6#
- 2...Ke4
- 2.Qa5+
- 2...Ke4
- 3.Bc6#
- 2...Kd6
- 3.Qc5#
- 2...Ke4
- 2.Qc5+
- 1...Sf3
- 2.Qc5+
- 2...Ke4
- 3.Bc6#
- 2...Ke4
- 2.Qa5+
- 2...Kc4
- 3.Sb2#
- 3.Bb3#
- 3.Qb5#
- 3.Qc5#
- 2...Ke4
- 3.Bc6#
- 2...Kd6
- 3.Qc5#
- 2...Kc4
- 2.exf3
- threat
- 3.Qxd4#
- 3.Qc5#
- 2...Kc4
- 3.Qxd4#
- 3.Qc5#
- 2...Ke5
- 3.Qc5#
- 2...Kd6
- 3.Qc5#
- threat
- 2.Qc5+
- 1...Sb3!
- threat
- 1.Qb4?
- threat
- 2.Qxd4#
- 1...Ke4
- 2.Qa5
- threat
- 3.Bc6#
- threat
- 2.Qc5
- threat
- 3.Bc6#
- threat
- 2.Qa5
- 1...Ke5
- 2.Qa5+
- 2...Ke4
- 3.Bc6#
- 2...Kd6
- 3.Qc5#
- 2...Ke4
- 2.Qc5+
- 2...Ke4
- 3.Bc6#
- 2...Ke4
- 2.Qa5+
- 1...Sf3
- 2.Qa5+
- 2...Kc4
- 3.Sb2#
- 3.Bb3#
- 3.Qb5#
- 3.Qc5#
- 2...Ke4
- 3.Bc6#
- 2...Kd6
- 3.Qc5#
- 2...Kc4
- 2.Qc5+
- 2...Ke4
- 3.Bc6#
- 2...Ke4
- 2.exf3
- threat
- 3.Qc5#
- 3.Qxd4#
- 2...Ke5
- 3.Qc5#
- threat
- 2.Qa5+
- 1...Sc4
- 2.Sf2
- threat
- 3.Qc5#
- 2...Ke5
- 3.Qc5#
- threat
- 2.Qc5+
- 2...Ke4
- 3.Bc6#
- 2...Ke4
- 2.Sf2
- 1...Sb3!
- threat
- 1.Qb6?
- threat
- 2.Qxd4#
- 1...Ke4
- 2.Qa5
- threat
- 3.Bc6#
- threat
- 2.Qc5
- threat
- 3.Bc6#
- threat
- 2.Qa5
- 1...Ke5
- 2.Qa5+
- 2...Ke4
- 3.Bc6#
- 2...Kd6
- 3.Qc5#
- 2...Ke4
- 2.Qc5+
- 2...Ke4
- 3.Bc6#
- 2...Ke4
- 2.Qa5+
- 1...Sf3
- 2.Bc6+
- 2...Kc4
- 3.Qc5#
- 3.Qb3#
- 3.Qb5#
- 2...Ke5
- 3.Qc5#
- 2...Kd6
- 3.Qc5#
- 3.Qc7#
- 2...Kc4
- 2.Qa5+
- 2...Kc4
- 3.Sb2#
- 3.Bb3#
- 3.Qb5#
- 3.Qc5#
- 2...Ke4
- 3.Bc6#
- 2...Kd6
- 3.Qc5#
- 2...Kc4
- 2.Qc5+
- 2...Ke4
- 3.Bc6#
- 2...Ke4
- 2.exf3
- threat
- 3.Qxd4#
- 3.Qc5#
- 2...Kc4
- 3.Bb3#
- 3.Qxd4#
- 3.Qc5#
- 3.Qb3#
- 3.Qb5#
- 2...Ke5
- 3.Qc5#
- threat
- 2.Bc6+
- 1...Sb3!
- threat
- 1.Qa8+?
- 1...Kc4
- 2.Bc6
- threat
- 3.Qa4#
- 2...Kb4
- 3.Qa4#
- threat
- 2.Qb7
- threat
- 3.Qb5#
- threat
- 2.Qa5
- threat
- 3.Sb2#
- 3.Qb5#
- 3.Qc5#
- threat
- 2.Bc6
- 1...Ke5
- 2.Qa5+
- 2...Ke4
- 3.Bc6#
- 2...Kd6
- 3.Qc5#
- 2...Ke4
- 2.Qa5+
- 1...Kd6!
- 1...Kc4
- 1.Kh6?
- Keys
- 1.Kg6!
- threat
- 2.Qd8+
- 2...Kc4
- 3.Qxd4#
- 2...Ke4
- 3.Qxd4#
- 2...Ke5
- 3.Qxd4#
- 2...Kc4
- 2.Qd8+
- 1...Sb3
- 2.cxb3
- 2...Ke4
- 3.Bc6#
- 2...d3
- 3.Sc3#
- 2...Ke4
- 2.cxb3
- 1...Sf3
- 2.exf3
- 2...Kc4
- 3.Bb3#
- 3.Qb3#
- 3.Qb5#
- 2...d3
- 3.Se3#
- 2...Kc4
- 2.exf3
- 1...Sc4
- 2.e4+
- 2...Kxe4
- 3.Bc6#
- 2...dxe4 ep
- 3.Sc3#
- 2...Kxe4
- 2.e4+
- 1...Se4
- 2.Qb4
- threat
- 3.Qxd4#
- 2...Ke5
- 3.Qxd4#
- 2...d3
- 3.Qd4#
- threat
- 2.c4+
- 2...Kxc4
- 3.Bb3#
- 3.Qb3#
- 3.Qb5#
- 2...dxc4 ep
- 3.Se3#
- 2...Kxc4
- 2.Qb4
- 1...d3
- 2.Se3+
- 2...Ke4
- 3.Qf4#
- 2...Ke4
- 2.Qf4
- threat
- 3.Sc3#
- 3.Se3#
- 3.Qd4#
- threat
- 2.Qb5+
- 2...Ke4
- 3.cxd3#
- 2...Kd6
- 3.Qc5#
- 2...Ke4
- 2.Qd8+
- 2...Kc4
- 3.Qd4#
- 2...Ke4
- 3.Qd4#
- 2...Ke5
- 3.Qd4#
- 2...Kc4
- 2.cxd3
- threat
- 3.Sc3#
- 3.Se3#
- threat
- 2.c4+
- 2...Kxc4
- 3.Qb5#
- 2...Ke4
- 3.Bc6#
- 3.Qf4#
- 2...Sxc4
- 3.Sc3#
- 2...Kxc4
- 2.exd3
- threat
- 3.Sc3#
- 3.Se3#
- threat
- 2.e4+
- 2...Kc4
- 3.Qb5#
- 2...Kxe4
- 3.Bc6#
- 2...Sxe4
- 3.Se3#
- 2...Kc4
- 2.Se3+
- threat
- 1.Bb5!
- 1...Ke4
- 2.Qf4+
- 2...Kd5
- 3.Qxd4#
- 2...Kd5
- 2.Qf4+
- 1...Sb3
- 2.Bc4+
- 2...Kxc4
- 3.Qxb3#
- 2...Ke4
- 3.Qf4#
- 2...Kc6
- 3.Qc7#
- 2...Kxc4
- 2.Qf4
- 2...Sa1
- 3.Qxd4#
- 2...Sc1
- 3.Qxd4#
- 2...Sd2
- 3.Qxd4#
- 2...Sa5
- 3.Qxd4#
- 2...Sc5
- 3.Sc7#
- 3.Qxd4#
- 2...d3
- 3.Sc3#
- 3.Se3#
- 3.c4#
- 3.e4#
- 2...Sa1
- 2.c4+
- 2...Ke4
- 3.Qf4#
- 2...dxc4 ep
- 3.Sxc3#
- 2...Ke4
- 2.Bc4+
- 1...Sb1
- 2.Bc4+
- 2...Kxc4
- 3.Qb3#
- 2...Ke4
- 3.Qf4#
- 2...Kc6
- 3.Qc7#
- 2...Kxc4
- 2.Qf4
- threat
- 3.Qxd4#
- 2...d3
- 3.Se3#
- 3.Qd4#
- 3.c4#
- 3.e4#
- threat
- 2.Bc4+
- 1...Sf1
- 2.Bc4+
- 2...Kxc4
- 3.Qb3#
- 2...Ke4
- 3.Qf4#
- 2...Kc6
- 3.Qc7#
- 2...Kxc4
- 2.Qf4
- threat
- 3.Qxd4#
- 2...d3
- 3.Sc3#
- 3.Qd4#
- 3.c4#
- 3.e4#
- threat
- 2.c4+
- 2...Ke4
- 3.Qf4#
- 2...dxc4 ep
- 3.Sxc3#
- 2...Ke4
- 2.Bc4+
- 1...Sf3
- 2.Bc4+
- 2...Kxc4
- 3.Qb3#
- 2...Ke4
- 3.Qf4#
- 2...Kc6
- 3.Qc7#
- 2...Kxc4
- 2.c4+
- 2...Ke4
- 3.Qf4#
- 2...dxc4 ep
- 3.Sxc3#
- 2...Ke4
- 2.exf3
- 2...d3
- 3.Sc3#
- 3.Se3#
- 3.c4#
- 2...d3
- 2.Bc4+
- 1...Sc4
- 2.Bxc4+
- 2...Kxc4
- 3.Qb3#
- 2...Ke4
- 3.Qf4#
- 2...Kc6
- 3.Qc7#
- 2...Kxc4
- 2.Qf4
- threat
- 3.Qxd4#
- 2...d3
- 3.Sc3#
- 3.Qd4#
- 3.e4#
- threat
- 2.Bxc4+
- 1...Se4
- 2.Se3+
- 2...dxe3
- 3.c4#
- 2...dxe3
- 2.Bc4+
- 2...Kxc4
- 3.Qb3#
- 2...Kc6
- 3.Qc7#
- 2...Kxc4
- 2.c4+
- 2...dxc4 ep
- 3.Se3#
- 2...dxc4 ep
- 2.Se3+
- 1...Ke4
- 1.Qc7!
- threat
- 2.Sf2
- threat
- 3.Sf4#
- 3.Qc5#
- threat
- 2.Qa5+
- 2...Kc4
- 3.Sb2#
- 3.Qb5#
- 3.Qc5#
- 2...Ke4
- 3.Bc6#
- 2...Kd6
- 3.Qc5#
- 2...Kc4
- 2.Qc5+
- 2...Ke4
- 3.Bc6#
- 2...Ke4
- 2.c4+
- 2...Ke4
- 3.Qf4#
- 2...Sxc4
- 3.Bc6#
- 2...dxc4 ep
- 3.Sxc3#
- 2...Ke4
- 2.Sf2
- 1...Ke4
- 2.Qf4+
- 2...Kd5
- 3.Qxd4#
- 2...Kd5
- 2.Qa5
- threat
- 3.Bc6#
- threat
- 2.Qc5
- threat
- 3.Bc6#
- threat
- 2.Qf4+
- 1...Sb3
- 2.Sf2
- threat
- 3.Sf4#
- 3.Bxb3#
- 2...Sc5
- 3.Qxc5#
- threat
- 2.Bxb3+
- 2...Ke4
- 3.Qf4#
- 2...Ke4
- 2.c4+
- 2...Ke4
- 3.Qf4#
- 2...dxc4 ep
- 3.Sxc3#
- 2...Ke4
- 2.Sf2
- 1...Sb1
- 2.Sf2
- threat
- 3.Sf4#
- 3.Bb3#
- 3.Qc5#
- threat
- 2.Bb3+
- 2...Ke4
- 3.Qf4#
- 2...Ke4
- 2.Qf4
- threat
- 3.Qxd4#
- 2...Kc4
- 3.Qxd4#
- 2...d3
- 3.Se3#
- 3.Qd4#
- 3.c4#
- threat
- 2.Qa5+
- 2...Kc4
- 3.Sb2#
- 3.Bb3#
- 3.Qb5#
- 3.Qc5#
- 2...Ke4
- 3.Bc6#
- 2...Kd6
- 3.Qc5#
- 2...Kc4
- 2.Qc5+
- 2...Ke4
- 3.Bc6#
- 2...Ke4
- 2.Sf2
- 1...Sf1
- 2.Sf2
- threat
- 3.Sf4#
- 3.Bb3#
- 3.Qc5#
- threat
- 2.Bb3+
- 2...Ke4
- 3.Qf4#
- 2...Ke4
- 2.Qf4
- threat
- 3.Qxd4#
- 2...Kc4
- 3.Qxd4#
- 2...d3
- 3.Sc3#
- 3.Qd4#
- 3.c4#
- threat
- 2.Qa5+
- 2...Kc4
- 3.Sb2#
- 3.Bb3#
- 3.Qb5#
- 3.Qc5#
- 2...Ke4
- 3.Bc6#
- 2...Kd6
- 3.Qc5#
- 2...Kc4
- 2.Qc5+
- 2...Ke4
- 3.Bc6#
- 2...Ke4
- 2.c4+
- 2...Ke4
- 3.Qf4#
- 2...dxc4 ep
- 3.Sxc3#
- 2...Ke4
- 2.Sf2
- 1...Sf3
- 2.Bb3+
- 2...Ke4
- 3.Qf4#
- 2...Ke4
- 2.Qa5+
- 2...Kc4
- 3.Sb2#
- 3.Bb3#
- 3.Qb5#
- 3.Qc5#
- 2...Ke4
- 3.Bc6#
- 2...Kd6
- 3.Qc5#
- 2...Kc4
- 2.Qc5+
- 2...Ke4
- 3.Bc6#
- 2...Ke4
- 2.c4+
- 2...Ke4
- 3.Qf4#
- 2...dxc4 ep
- 3.Sxc3#
- 2...Ke4
- 2.exf3
- 2...d3
- 3.Sc3#
- 3.Se3#
- 3.Bb3#
- 3.Qc5#
- 3.c4#
- 2...d3
- 2.Bb3+
- threat
- 1.Qb5+!
- 1...Ke4
- 2.Qa5
- threat
- 3.Bc6#
- threat
- 2.Qc5
- threat
- 3.Bc6#
- threat
- 2.Qa5
- 1...Ke4
- 1.Qd8+!
- 1...Ke4
- 2.Qa5
- threat
- 3.Bc6#
- threat
- 2.Qxf6
- threat
- 3.Bc6#
- 2...Kd5
- 3.Qxd4#
- threat
- 2.Qa5
- 1...Ke5
- 2.Qa5+
- 2...Ke4
- 3.Bc6#
- 2...Kd6
- 3.Qc5#
- 2...Ke4
- 2.Qa5+
- 1...Ke4
- 1.c3!
- 1...Ke4
- 2.Qf4+
- 2...Kd5
- 3.Qxd4#
- 2...Kd5
- 2.Qf4+
- 1...dxc3
- 2.Se3+
- 2...Ke4
- 3.Qf4#
- 2...Ke4
- 2.Qf4
- threat
- 3.Sxc3#
- 3.Se3#
- 3.Qd4#
- threat
- 2.Qb5+
- 2...Ke4
- 3.Bc2#
- 2...Kd6
- 3.Qc5#
- 2...Ke4
- 2.Se3+
- 1...Sb3
- 2.c4+
- 2...Kxc4
- 3.Bxb3#
- 3.Qxb3#
- 3.Qb5#
- 2...Ke4
- 3.Qf4#
- 2...Kxc4
- 2.c4+
- 1...Sb1
- 2.Qf4
- threat
- 3.Qxd4#
- 2...Kc4
- 3.Qxd4#
- 2...dxc3
- 3.Se3#
- 3.Qd4#
- 2...d3
- 3.Se3#
- 3.Qd4#
- 3.c4#
- threat
- 2.c4+
- 2...Kxc4
- 3.Bb3#
- 3.Qb3#
- 3.Qb5#
- 2...Ke4
- 3.Qf4#
- 2...Kxc4
- 2.Qf4
- 1...Sf1
- 2.Qf4
- threat
- 3.Qxd4#
- 2...Kc4
- 3.Qxd4#
- 2...dxc3
- 3.Sxc3#
- 3.Qd4#
- 2...d3
- 3.Qd4#
- 3.c4#
- threat
- 2.c4+
- 2...Kxc4
- 3.Bb3#
- 3.Qb3#
- 3.Qb5#
- 2...Ke4
- 3.Qf4#
- 2...Kxc4
- 2.Qf4
- 1...Sf3
- 2.exf3
- 2...Kc4
- 3.Qb5#
- 2...dxc3
- 3.Se3#
- 2...d3
- 3.Se3#
- 2...Kc4
- 2.c4+
- 2...Kxc4
- 3.Bb3#
- 3.Qb3#
- 3.Qb5#
- 2...Ke4
- 3.Qf4#
- 2...Kxc4
- 2.exf3
- 1...Sc4
- 2.Qf4
- threat
- 3.Qxd4#
- 2...dxc3
- 3.Sxc3#
- 3.Qd4#
- 3.e4#
- 2...d3
- 3.Qd4#
- 3.e4#
- threat
- 2.Qf4
- 1...Se4
- 2.Sf4+
- 2...Kc4
- 3.Qb4#
- 3.Qb5#
- 2...Kc5
- 3.Qc7#
- 3.Qb4#
- 2...Kc4
- 2.c4+
- 2...Kxc4
- 3.Bb3#
- 3.Qb3#
- 3.Qb5#
- 2...Kxc4
- 2.Sf4+
- 1...d3
- 2.Se3+
- 2...Ke4
- 3.Qf4#
- 2...Ke4
- 2.Qf4
- threat
- 3.Se3#
- 3.Qd4#
- threat
- 2.c4+
- 2...Kxc4
- 3.Qb5#
- 2...Ke4
- 3.Qf4#
- 2...Sxc4
- 3.Sc3#
- 2...Kxc4
- 2.Se3+
- 1...Ke4
- 1.c4+!
- 1...Sxc4
- 2.Qf4
- threat
- 3.Qxd4#
- 2...d3
- 3.Sc3#
- 3.Qd4#
- 3.e4#
- threat
- 2.Qf4
- 1...dxc4 ep
- 2.Se3+
- 2...Ke4
- 3.Qf4#
- 2...Ke4
- 2.Qf4
- threat
- 3.Sxc3#
- 3.Se3#
- 3.Qd4#
- threat
- 2.Qb5+
- 2...Ke4
- 3.Bc2#
- 2...Kd6
- 3.Qc5#
- 2...Ke4
- 2.Se3+
- 1...Sxc4
- 1.e4+!
- 1...Kxe4
- 2.Qf4+
- 2...Kd5
- 3.Qxd4#
- 2...Kd5
- 2.Qf4+
- 1...Sxe4
- 2.c4+
- 2...Kxc4
- 3.Qb3#
- 3.Qb5#
- 2...dxc4 ep
- 3.Se3#
- 2...Kxc4
- 2.c4+
- 1...dxe4 ep
- 2.Sxe3+
- 2...Ke4
- 3.Qf4#
- 2...Ke4
- 2.Qf4
- threat
- 3.Sc3#
- 3.Sxe3#
- 3.Qd4#
- threat
- 2.Sxe3+
- 1...Kxe4
- 1.Kg6!
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).