MESON Chess Problem Database
Problem Display
PID: 19419 (2r5/n1pp3b/1pRB1p2/n5b1/2B1Pp2/P1p1kP2/2P1N1P1/3KR2N w - - 0 1)
Kofman, Rafael Moiseevich
Source?, 1964
#3
12 + 12
| 3747 | FIDE Album (1962-1964) | 1968 |
SOLUTION
- SOUND
- Sets
- 1...Bh4
- 2.Bxf4#
- 1...Bxe4
- 2.Sc1+
- 2...Kd4
- 3.Rxe4#
- 2...Kd4
- 2.Sg1+
- 2...Kd4
- 3.Rxe4#
- 2...Kd4
- 2.Seg3+
- 2...Kd4
- 3.Rxe4#
- 2...Kd4
- 2.Sd4+
- 2...Kxd4
- 3.Rxe4#
- 2...Kxd4
- 2.Sxf4+
- 2...Kd4
- 3.Rxe4#
- 2...Kd4
- 2.Sc1+
- 1...Bf5
- 2.Seg3+
- 2...Kd4
- 3.Sxf5#
- 2...Kd4
- 2.Seg3+
- 1...Bg8
- 2.Seg3+
- 2...Kd4
- 3.Sf5#
- 2...Kd4
- 2.Seg3+
- 1...Sb3
- 2.Sc1+
- 2...Kd4
- 3.Sxb3#
- 2...Kd4
- 2.Sc1+
- 1...Sxc4
- 2.Sc1+
- 2...Kd4
- 3.Sb3#
- 2...Kd4
- 2.Rxc4
- threat
- 3.Sc1#
- 3.Sg1#
- 3.Sxc3#
- 3.Seg3#
- 3.Sd4#
- 3.Sxf4#
- 3.Rxc3#
- threat
- 2.Sc1+
- 1...Sb7
- 2.Sc1+
- 2...Kd4
- 3.Sb3#
- 2...Kd4
- 2.Sc1+
- 1...Sb5
- 2.Sxc3+
- 2...Kd4
- 3.Sxb5#
- 2...Kd4
- 2.Sxc3+
- 1...b5
- 2.Bc5#
- 1...f5
- 2.Be5
- threat
- 3.Sc1#
- 3.Sg1#
- 3.Sxc3#
- 3.Seg3#
- 3.Sd4#
- 3.Sxf4#
- 3.Bd4#
- threat
- 2.Be5
- 1...cxd6
- 2.Rxd6
- threat
- 3.Sc1#
- 3.Sg1#
- 3.Sxc3#
- 3.Seg3#
- 3.Sd4#
- 3.Rd3#
- threat
- 2.Rxd6
- 1...Bh4
- Tries
- 1.Ba2?
- threat
- 2.Rxc3#
- 1...Bxe4
- 2.Sc1+
- 2...Kd4
- 3.Rxe4#
- 2...Kd4
- 2.Sg1+
- 2...Kd4
- 3.Rxe4#
- 2...Kd4
- 2.Sxc3+
- 2...Kd4
- 3.Rxe4#
- 2...Kd4
- 2.Seg3+
- 2...Kd4
- 3.Rxe4#
- 2...Kd4
- 2.Sd4+
- 2...Kxd4
- 3.Rxe4#
- 2...Kxd4
- 2.Sxf4+
- 2...Kd4
- 3.Rxe4#
- 2...Kd4
- 2.Rxc3+
- 2...Bd3
- 3.Rxd3#
- 2...Bd3
- 2.Sc1+
- 1...S7xc6
- 2.Sxc3+
- 2...Kd4
- 3.Sb5#
- 2...Kd4
- 2.Sxc3+
- 1...cxd6
- 2.Rxd6
- threat
- 3.Sc1#
- 3.Sg1#
- 3.Sxc3#
- 3.Seg3#
- 3.Sd4#
- 3.Rd3#
- threat
- 2.Rxd6
- 1...dxc6
- 2.Sxf4+
- 2...Kd4
- 3.Se6#
- 2...Kd4
- 2.Sxf4+
- 1...Sc4
- 2.Sc1+
- 2...Kd4
- 3.Sb3#
- 3.Rxc4#
- 2...Kd4
- 2.Sg1+
- 2...Kd4
- 3.Rxc4#
- 2...Kd4
- 2.Sxc3+
- 2...Kd4
- 3.Rxc4#
- 2...Kd4
- 2.Seg3+
- 2...Kd4
- 3.Rxc4#
- 2...Kd4
- 2.Sd4+
- 2...Kxd4
- 3.Rxc4#
- 2...Kxd4
- 2.Sxf4+
- 2...Kd4
- 3.Rxc4#
- 2...Kd4
- 2.Rxc4
- threat
- 3.Sc1#
- 3.Sg1#
- 3.Sxc3#
- 3.Seg3#
- 3.Sd4#
- 3.Sxf4#
- 3.Rxc3#
- threat
- 2.Sc1+
- 1...Sb5
- 2.Sxc3+
- 2...Kd4
- 3.Sxb5#
- 2...Kd4
- 2.Sxc3+
- 1...S5xc6!
- threat
- 1.Bb3?
- threat
- 2.Rxc3#
- 1...Bxe4
- 2.Sc1+
- 2...Kd4
- 3.Rxe4#
- 2...Kd4
- 2.Sg1+
- 2...Kd4
- 3.Rxe4#
- 2...Kd4
- 2.Sxc3+
- 2...Kd4
- 3.Rxe4#
- 2...Kd4
- 2.Seg3+
- 2...Kd4
- 3.Rxe4#
- 2...Kd4
- 2.Sd4+
- 2...Kxd4
- 3.Rxe4#
- 2...Kxd4
- 2.Sxf4+
- 2...Kd4
- 3.Rxe4#
- 2...Kd4
- 2.Rxc3+
- 2...Bd3
- 3.Rxd3#
- 2...Bd3
- 2.Sc1+
- 1...S7xc6
- 2.Sxc3+
- 2...Kd4
- 3.Sb5#
- 2...Kd4
- 2.Sxc3+
- 1...cxd6
- 2.Rxd6
- threat
- 3.Sc1#
- 3.Sg1#
- 3.Sxc3#
- 3.Seg3#
- 3.Sd4#
- 3.Rd3#
- threat
- 2.Rxd6
- 1...dxc6
- 2.Sxf4+
- 2...Kd4
- 3.Se6#
- 2...Kd4
- 2.Sxf4+
- 1...Sc4
- 2.Sc1+
- 2...Kd4
- 3.Rxc4#
- 2...Kd4
- 2.Sg1+
- 2...Kd4
- 3.Rxc4#
- 2...Kd4
- 2.Sxc3+
- 2...Kd4
- 3.Rxc4#
- 2...Kd4
- 2.Seg3+
- 2...Kd4
- 3.Rxc4#
- 2...Kd4
- 2.Sd4+
- 2...Kxd4
- 3.Rxc4#
- 2...Kxd4
- 2.Sxf4+
- 2...Kd4
- 3.Rxc4#
- 2...Kd4
- 2.Rxc4
- threat
- 3.Sc1#
- 3.Sg1#
- 3.Sxc3#
- 3.Seg3#
- 3.Sd4#
- 3.Sxf4#
- 3.Rxc3#
- threat
- 2.Sc1+
- 1...Sb5
- 2.Sxc3+
- 2...Kd4
- 3.Sxb5#
- 2...Kd4
- 2.Sxc3+
- 1...S5xc6!
- threat
- 1.Bb5?
- threat
- 2.Rxc3#
- 1...Bxe4
- 2.Sxc3+
- 2...Kd4
- 3.Rxe4#
- 2...Kd4
- 2.Sxf4+
- 2...Kd4
- 3.Rxe4#
- 2...Kd4
- 2.Rxc3+
- 2...Bd3
- 3.Rxd3#
- 2...Bd3
- 2.Sxc3+
- 1...S5xc6
- 2.Sc1+
- 2...Kd4
- 3.Sb3#
- 2...Kd4
- 2.Sc1+
- 1...Sxb5
- 2.Sxc3+
- 2...Kd4
- 3.Sxb5#
- 2...Kd4
- 2.Sxc3+
- 1...cxd6
- 2.Rxd6
- threat
- 3.Sc1#
- 3.Sg1#
- 3.Sxc3#
- 3.Seg3#
- 3.Sd4#
- 3.Rd3#
- threat
- 2.Rxd6
- 1...dxc6
- 2.Sxf4+
- 2...Kd4
- 3.Se6#
- 2...Kd4
- 2.Sxf4+
- 1...Sc4
- 2.Sc1+
- 2...Kd4
- 3.Sb3#
- 3.Rxc4#
- 2...Kd4
- 2.Sg1+
- 2...Kd4
- 3.Rxc4#
- 2...Kd4
- 2.Sxc3+
- 2...Kd4
- 3.Rxc4#
- 2...Kd4
- 2.Seg3+
- 2...Kd4
- 3.Rxc4#
- 2...Kd4
- 2.Sd4+
- 2...Kxd4
- 3.Rxc4#
- 2...Kxd4
- 2.Sxf4+
- 2...Kd4
- 3.Rxc4#
- 2...Kd4
- 2.Rxc4
- threat
- 3.Sc1#
- 3.Sg1#
- 3.Sxc3#
- 3.Seg3#
- 3.Sd4#
- 3.Sxf4#
- 3.Rxc3#
- threat
- 2.Sc1+
- 1...S7xc6!
- threat
- 1.Bd5?
- threat
- 2.Rxc3#
- 1...Bxe4
- 2.Sxc3+
- 2...Kd4
- 3.Rxe4#
- 2...Kd4
- 2.Sxf4+
- 2...Kd4
- 3.Rxe4#
- 2...Kd4
- 2.Rxc3+
- 2...Bd3
- 3.Rxd3#
- 2...Bd3
- 2.Sxc3+
- 1...S5xc6
- 2.Sc1+
- 2...Kd4
- 3.Sb3#
- 2...Kd4
- 2.Sc1+
- 1...S7xc6
- 2.Sxc3+
- 2...Kd4
- 3.Sb5#
- 2...Kd4
- 2.Sxc3+
- 1...dxc6
- 2.Sxf4+
- 2...Kd4
- 3.Se6#
- 2...Kd4
- 2.Sxf4+
- 1...Sc4
- 2.Sc1+
- 2...Kd4
- 3.Sb3#
- 3.Rxc4#
- 2...Kd4
- 2.Sg1+
- 2...Kd4
- 3.Rxc4#
- 2...Kd4
- 2.Sxc3+
- 2...Kd4
- 3.Rxc4#
- 2...Kd4
- 2.Seg3+
- 2...Kd4
- 3.Rxc4#
- 2...Kd4
- 2.Sd4+
- 2...Kxd4
- 3.Rxc4#
- 2...Kxd4
- 2.Sxf4+
- 2...Kd4
- 3.Rxc4#
- 2...Kd4
- 2.Rxc4
- threat
- 3.Sc1#
- 3.Sg1#
- 3.Sxc3#
- 3.Seg3#
- 3.Sd4#
- 3.Sxf4#
- 3.Rxc3#
- threat
- 2.Sc1+
- 1...Sb5
- 2.Sxc3+
- 2...Kd4
- 3.Sxb5#
- 2...Kd4
- 2.Sxc3+
- 1...cxd6!
- threat
- 1.Ba6?
- threat
- 2.Rxc3#
- 1...Bxe4
- 2.Sxc3+
- 2...Kd4
- 3.Rxe4#
- 2...Kd4
- 2.Sxf4+
- 2...Kd4
- 3.Rxe4#
- 2...Kd4
- 2.Rxc3+
- 2...Bd3
- 3.Rxd3#
- 2...Bd3
- 2.Sxc3+
- 1...S5xc6
- 2.Sc1+
- 2...Kd4
- 3.Sb3#
- 2...Kd4
- 2.Sc1+
- 1...cxd6
- 2.Rxd6
- threat
- 3.Sc1#
- 3.Sg1#
- 3.Sxc3#
- 3.Seg3#
- 3.Sd4#
- 3.Rd3#
- threat
- 2.Rxd6
- 1...dxc6
- 2.Sxf4+
- 2...Kd4
- 3.Se6#
- 2...Kd4
- 2.Sxf4+
- 1...Sc4
- 2.Sc1+
- 2...Kd4
- 3.Sb3#
- 3.Rxc4#
- 2...Kd4
- 2.Sg1+
- 2...Kd4
- 3.Rxc4#
- 2...Kd4
- 2.Sxc3+
- 2...Kd4
- 3.Rxc4#
- 2...Kd4
- 2.Seg3+
- 2...Kd4
- 3.Rxc4#
- 2...Kd4
- 2.Sd4+
- 2...Kxd4
- 3.Rxc4#
- 2...Kxd4
- 2.Sxf4+
- 2...Kd4
- 3.Rxc4#
- 2...Kd4
- 2.Rxc4
- threat
- 3.Sc1#
- 3.Sg1#
- 3.Sxc3#
- 3.Seg3#
- 3.Sd4#
- 3.Sxf4#
- 3.Rxc3#
- threat
- 2.Sc1+
- 1...Sb5
- 2.Sxc3+
- 2...Kd4
- 3.Sxb5#
- 2...Kd4
- 2.Sxc3+
- 1...S7xc6!
- threat
- 1.Be6?
- threat
- 2.Rxc3#
- 1...Bxe4
- 2.Sc1+
- 2...Kd4
- 3.Rxe4#
- 2...Kd4
- 2.Sg1+
- 2...Kd4
- 3.Rxe4#
- 2...Kd4
- 2.Sxc3+
- 2...Kd4
- 3.Rxe4#
- 2...Kd4
- 2.Seg3+
- 2...Kd4
- 3.Rxe4#
- 2...Kd4
- 2.Sd4+
- 2...Kxd4
- 3.Rxe4#
- 2...Kxd4
- 2.Sxf4+
- 2...Kd4
- 3.Rxe4#
- 2...Kd4
- 2.Rxc3+
- 2...Bd3
- 3.Rxd3#
- 2...Bd3
- 2.Sc1+
- 1...S5xc6
- 2.Sc1+
- 2...Kd4
- 3.Sb3#
- 2...Kd4
- 2.Sc1+
- 1...S7xc6
- 2.Sxc3+
- 2...Kd4
- 3.Sb5#
- 2...Kd4
- 2.Sxc3+
- 1...cxd6
- 2.Rxd6
- threat
- 3.Sc1#
- 3.Sg1#
- 3.Sxc3#
- 3.Seg3#
- 3.Sd4#
- 3.Rd3#
- threat
- 2.Rxd6
- 1...Sc4
- 2.Sc1+
- 2...Kd4
- 3.Sb3#
- 3.Rxc4#
- 2...Kd4
- 2.Sg1+
- 2...Kd4
- 3.Rxc4#
- 2...Kd4
- 2.Sxc3+
- 2...Kd4
- 3.Rxc4#
- 2...Kd4
- 2.Seg3+
- 2...Kd4
- 3.Rxc4#
- 2...Kd4
- 2.Sd4+
- 2...Kxd4
- 3.Rxc4#
- 2...Kxd4
- 2.Sxf4+
- 2...Kd4
- 3.Rxc4#
- 2...Kd4
- 2.Rxc4
- threat
- 3.Sc1#
- 3.Sg1#
- 3.Sxc3#
- 3.Seg3#
- 3.Sd4#
- 3.Sxf4#
- 3.Rxc3#
- threat
- 2.Sc1+
- 1...Sb5
- 2.Sxc3+
- 2...Kd4
- 3.Sxb5#
- 2...Kd4
- 2.Sxc3+
- 1...dxc6!
- threat
- 1.Bf7?
- threat
- 2.Rxc3#
- 1...Bxe4
- 2.Sc1+
- 2...Kd4
- 3.Rxe4#
- 2...Kd4
- 2.Sg1+
- 2...Kd4
- 3.Rxe4#
- 2...Kd4
- 2.Sxc3+
- 2...Kd4
- 3.Rxe4#
- 2...Kd4
- 2.Seg3+
- 2...Kd4
- 3.Rxe4#
- 2...Kd4
- 2.Sd4+
- 2...Kxd4
- 3.Rxe4#
- 2...Kxd4
- 2.Sxf4+
- 2...Kd4
- 3.Rxe4#
- 2...Kd4
- 2.Rxc3+
- 2...Bd3
- 3.Rxd3#
- 2...Bd3
- 2.Sc1+
- 1...S5xc6
- 2.Sc1+
- 2...Kd4
- 3.Sb3#
- 2...Kd4
- 2.Sc1+
- 1...S7xc6
- 2.Sxc3+
- 2...Kd4
- 3.Sb5#
- 2...Kd4
- 2.Sxc3+
- 1...cxd6
- 2.Rxd6
- threat
- 3.Sc1#
- 3.Sg1#
- 3.Sxc3#
- 3.Seg3#
- 3.Sd4#
- 3.Rd3#
- threat
- 2.Rxd6
- 1...Sc4
- 2.Sc1+
- 2...Kd4
- 3.Sb3#
- 3.Rxc4#
- 2...Kd4
- 2.Sg1+
- 2...Kd4
- 3.Rxc4#
- 2...Kd4
- 2.Sxc3+
- 2...Kd4
- 3.Rxc4#
- 2...Kd4
- 2.Seg3+
- 2...Kd4
- 3.Rxc4#
- 2...Kd4
- 2.Sd4+
- 2...Kxd4
- 3.Rxc4#
- 2...Kxd4
- 2.Sxf4+
- 2...Kd4
- 3.Rxc4#
- 2...Kd4
- 2.Rxc4
- threat
- 3.Sc1#
- 3.Sg1#
- 3.Sxc3#
- 3.Seg3#
- 3.Sd4#
- 3.Sxf4#
- 3.Rxc3#
- threat
- 2.Sc1+
- 1...Sb5
- 2.Sxc3+
- 2...Kd4
- 3.Sxb5#
- 2...Kd4
- 2.Sxc3+
- 1...dxc6!
- threat
- 1.Bg8?
- threat
- 2.Rxc3#
- 1...Bxe4
- 2.Sc1+
- 2...Kd4
- 3.Rxe4#
- 2...Kd4
- 2.Sg1+
- 2...Kd4
- 3.Rxe4#
- 2...Kd4
- 2.Sxc3+
- 2...Kd4
- 3.Rxe4#
- 2...Kd4
- 2.Seg3+
- 2...Kd4
- 3.Rxe4#
- 2...Kd4
- 2.Sd4+
- 2...Kxd4
- 3.Rxe4#
- 2...Kxd4
- 2.Sxf4+
- 2...Kd4
- 3.Rxe4#
- 2...Kd4
- 2.Rxc3+
- 2...Bd3
- 3.Rxd3#
- 2...Bd3
- 2.Sc1+
- 1...S5xc6
- 2.Sc1+
- 2...Kd4
- 3.Sb3#
- 2...Kd4
- 2.Sc1+
- 1...S7xc6
- 2.Sxc3+
- 2...Kd4
- 3.Sb5#
- 2...Kd4
- 2.Sxc3+
- 1...cxd6
- 2.Rxd6
- threat
- 3.Sc1#
- 3.Sg1#
- 3.Sxc3#
- 3.Seg3#
- 3.Sd4#
- 3.Rd3#
- threat
- 2.Rxd6
- 1...Sc4
- 2.Sc1+
- 2...Kd4
- 3.Sb3#
- 3.Rxc4#
- 2...Kd4
- 2.Sg1+
- 2...Kd4
- 3.Rxc4#
- 2...Kd4
- 2.Sxc3+
- 2...Kd4
- 3.Rxc4#
- 2...Kd4
- 2.Seg3+
- 2...Kd4
- 3.Rxc4#
- 2...Kd4
- 2.Sd4+
- 2...Kxd4
- 3.Rxc4#
- 2...Kxd4
- 2.Sxf4+
- 2...Kd4
- 3.Rxc4#
- 2...Kd4
- 2.Rxc4
- threat
- 3.Sc1#
- 3.Sg1#
- 3.Sxc3#
- 3.Seg3#
- 3.Sd4#
- 3.Sxf4#
- 3.Rxc3#
- threat
- 2.Sc1+
- 1...Sb5
- 2.Sxc3+
- 2...Kd4
- 3.Sxb5#
- 2...Kd4
- 2.Sxc3+
- 1...dxc6!
- threat
- 1.Bb4?
- threat
- 2.Bxc3
- threat
- 3.Sc1#
- 3.Sg1#
- 3.Seg3#
- 3.Sd4#
- 3.Bd2#
- 3.Bd4#
- threat
- 2.Bxc3
- 1...Bxe4
- 2.Sc1+
- 2...Kd4
- 3.Rxe4#
- 2...Kd4
- 2.Sg1+
- 2...Kd4
- 3.Rxe4#
- 2...Kd4
- 2.Sxc3+
- 2...Kd4
- 3.Rxe4#
- 2...Kd4
- 2.Seg3+
- 2...Kd4
- 3.Rxe4#
- 2...Kd4
- 2.Sd4+
- 2...Kxd4
- 3.Rxe4#
- 2...Kxd4
- 2.Sc1+
- 1...Sxc4
- 2.Rxc4
- threat
- 3.Sc1#
- 3.Sg1#
- 3.Sxc3#
- 3.Seg3#
- 3.Sd4#
- 3.Rxc3#
- threat
- 2.Rxc4
- 1...S5xc6
- 2.Bxc3
- threat
- 3.Sc1#
- 3.Sg1#
- 3.Seg3#
- 3.Sd4#
- 3.Bd2#
- threat
- 2.Bxc3
- 1...S7xc6
- 2.Bxc3
- threat
- 3.Sc1#
- 3.Sg1#
- 3.Seg3#
- 3.Sd4#
- 3.Bd2#
- threat
- 2.Bxc3
- 1...Bh4
- 2.Bxc3
- threat
- 3.Seg3#
- 3.Bd2#
- 3.Bd4#
- threat
- 2.Bxc3
- 1...Sb3
- 2.Bxc3
- threat
- 3.Sc1#
- 3.Sg1#
- 3.Seg3#
- 3.Sd4#
- 2...Sc1
- 3.Sxc1#
- 3.Bd2#
- 3.Bd4#
- 2...Sd4
- 3.Sxd4#
- 3.Bd2#
- 3.Bxd4#
- threat
- 2.Bxc3
- 1...Sb5!
- threat
- 1.Be5?
- threat
- 2.Sc1#
- 2.Sg1#
- 2.Sxc3#
- 2.Seg3#
- 2.Sd4#
- 2.Sxf4#
- 2.Bd4#
- 1...S5xc6
- 2.Sc1#
- 2.Sg1#
- 2.Sxc3#
- 2.Seg3#
- 2.Sd4#
- 2.Sxf4#
- 1...S7xc6
- 2.Sc1#
- 2.Sg1#
- 2.Sxc3#
- 2.Seg3#
- 2.Sd4#
- 2.Sxf4#
- 1...Bh4
- 2.Seg3#
- 2.Bd4#
- 2.Bxf4#
- 1...Sb3
- 2.Sc1#
- 2.Sg1#
- 2.Sxc3#
- 2.Seg3#
- 2.Sd4#
- 2.Sxf4#
- 1...Sb5
- 2.Sc1#
- 2.Sg1#
- 2.Sxc3#
- 2.Seg3#
- 2.Sd4#
- 2.Sxf4#
- 1...fxe5!
- threat
- 1.Bxc7?
- threat
- 2.Bxb6#
- 1...Rxc7
- 2.Rd6
- threat
- 3.Sc1#
- 3.Sg1#
- 3.Sxc3#
- 3.Seg3#
- 3.Sd4#
- 3.Rd3#
- threat
- 2.Rd6
- 1...Sxc4
- 2.Sc1+
- 2...Kd4
- 3.Sb3#
- 2...Kd4
- 2.Rxc4
- threat
- 3.Sc1#
- 3.Sg1#
- 3.Sxc3#
- 3.Seg3#
- 3.Sd4#
- 3.Sxf4#
- 3.Rxc3#
- threat
- 2.Sc1+
- 1...S5xc6
- 2.Bxb6+
- 2...Sd4
- 3.Sc1#
- 3.Sg1#
- 3.Sxc3#
- 3.Seg3#
- 3.Sxd4#
- 3.Bxd4#
- 2...Sd4
- 2.Bxb6+
- 1...S7xc6
- 2.Bxb6+
- 2...Sd4
- 3.Sc1#
- 3.Sg1#
- 3.Sxc3#
- 3.Seg3#
- 3.Sxd4#
- 3.Bxd4#
- 2...Sd4
- 2.Bxb6+
- 1...Rb8
- 2.Rd6
- threat
- 3.Sc1#
- 3.Sg1#
- 3.Sxc3#
- 3.Seg3#
- 3.Sd4#
- 3.Rd3#
- threat
- 2.Rd6
- 1...Sb3
- 2.Sc1+
- 2...Kd4
- 3.Sxb3#
- 2...Kd4
- 2.Bxb6+
- 2...Sd4
- 3.Sc1#
- 3.Sg1#
- 3.Sxc3#
- 3.Seg3#
- 3.Sxd4#
- 3.Bxd4#
- 2...Sc5
- 3.Bxc5#
- 2...Sd4
- 2.Rd6
- threat
- 3.Sc1#
- 3.Sg1#
- 3.Sxc3#
- 3.Seg3#
- 3.Sd4#
- 3.Rd3#
- 2...Sc1
- 3.Sxc1#
- 2...Sd4
- 3.Sxd4#
- threat
- 2.Sc1+
- 1...Sb7
- 2.Sc1+
- 2...Kd4
- 3.Sb3#
- 2...Kd4
- 2.Bxb6+
- 2...Sc5
- 3.Bxc5#
- 2...Sc5
- 2.Sc1+
- 1...Sb5
- 2.Sxc3+
- 2...Kd4
- 3.Sxb5#
- 2...Kd4
- 2.Bxb6+
- 2...Sd4
- 3.Sc1#
- 3.Sg1#
- 3.Sxc3#
- 3.Seg3#
- 3.Sxd4#
- 3.Bxd4#
- 2...Sd4
- 2.Sxc3+
- 1...d5
- 2.Sxf4+
- 2...Kd4
- 3.Se6#
- 2...Kd4
- 2.Bxb6+
- 2...d4
- 3.Sc1#
- 3.Sg1#
- 3.Sxc3#
- 3.Seg3#
- 3.Sxd4#
- 3.Bxd4#
- 2...d4
- 2.Sxf4+
- 1...dxc6!
- threat
- 1.Rc5?
- threat
- 2.Rd5
- threat
- 3.Sc1#
- 3.Sg1#
- 3.Sxc3#
- 3.Seg3#
- 3.Sd4#
- 3.Sxf4#
- 3.Rd3#
- threat
- 2.Rd5
- 1...Bxe4
- 2.Sc1+
- 2...Kd4
- 3.Rxe4#
- 2...Kd4
- 2.Sg1+
- 2...Kd4
- 3.Rxe4#
- 2...Kd4
- 2.Seg3+
- 2...Kd4
- 3.Rxe4#
- 2...Kd4
- 2.Sd4+
- 2...Kxd4
- 3.Rxe4#
- 2...Kxd4
- 2.Sxf4+
- 2...Kd4
- 3.Rxe4#
- 2...Kd4
- 2.Sc1+
- 1...Sxc4
- 2.Sc1+
- 2...Kd4
- 3.Sb3#
- 3.Rd5#
- 2...Kd4
- 2.Sg1+
- 2...Kd4
- 3.Rd5#
- 2...Kd4
- 2.Seg3+
- 2...Kd4
- 3.Rd5#
- 2...Kd4
- 2.Sd4+
- 2...Kxd4
- 3.Rd5#
- 2...Kxd4
- 2.Sxf4+
- 2...Kd4
- 3.Rd5#
- 2...Kd4
- 2.Rxc4
- threat
- 3.Sc1#
- 3.Sg1#
- 3.Sxc3#
- 3.Seg3#
- 3.Sd4#
- 3.Sxf4#
- 3.Rxc3#
- threat
- 2.Sc1+
- 1...cxd6
- 2.Rd5
- threat
- 3.Sc1#
- 3.Sg1#
- 3.Sxc3#
- 3.Seg3#
- 3.Sd4#
- 3.Rd3#
- threat
- 2.Rd5
- 1...Bg8
- 2.Seg3+
- 2...Kd4
- 3.Sf5#
- 2...Kd4
- 2.Seg3+
- 1...Sb3
- 2.Sc1+
- 2...Kd4
- 3.Sxb3#
- 2...Kd4
- 2.Rd5
- threat
- 3.Sc1#
- 3.Sg1#
- 3.Sxc3#
- 3.Seg3#
- 3.Sd4#
- 3.Sxf4#
- 3.Rd3#
- 2...Sc1
- 3.Sxc1#
- 2...Sd4
- 3.Sxd4#
- threat
- 2.Sc1+
- 1...S5c6
- 2.Sc1+
- 2...Kd4
- 3.Sb3#
- 2...Kd4
- 2.Rd5
- threat
- 3.Sc1#
- 3.Sg1#
- 3.Sxc3#
- 3.Seg3#
- 3.Sd4#
- 3.Sxf4#
- 3.Rd3#
- 2...Sd4
- 3.Sxd4#
- threat
- 2.Sc1+
- 1...Sb5
- 2.Sxc3+
- 2...Kd4
- 3.Sxb5#
- 2...Kd4
- 2.Rd5
- threat
- 3.Sc1#
- 3.Sg1#
- 3.Sxc3#
- 3.Seg3#
- 3.Sd4#
- 3.Sxf4#
- 3.Rd3#
- 2...Sd4
- 3.Sxd4#
- threat
- 2.Sxc3+
- 1...S7c6
- 2.Sxc3+
- 2...Kd4
- 3.Sb5#
- 2...Kd4
- 2.Rd5
- threat
- 3.Sc1#
- 3.Sg1#
- 3.Sxc3#
- 3.Seg3#
- 3.Sd4#
- 3.Sxf4#
- 3.Rd3#
- 2...Sd4
- 3.Sxd4#
- threat
- 2.Sxc3+
- 1...b5
- 2.Rd5
- threat
- 3.Sc1#
- 3.Sg1#
- 3.Sxc3#
- 3.Seg3#
- 3.Sd4#
- 3.Sxf4#
- 3.Bc5#
- 3.Rd3#
- threat
- 2.Rd5
- 1...c6!
- threat
- 1.Ba2?
- Keys
- 1.Bd3!
- threat
- 2.Rxc3
- threat
- 3.Bc4#
- 3.Bb5#
- 3.Ba6#
- 2...Bxe4
- 3.Bxe4#
- 2...Sc4
- 3.Bxc4#
- 2...Sb5
- 3.Bxb5#
- threat
- 2.Rxc3
- 1...Bxe4
- 2.Sxc3+
- 2...Kd4
- 3.Rxe4#
- 2...Kd4
- 2.Sxf4+
- 2...Kd4
- 3.Rxe4#
- 2...Kd4
- 2.Sxc3+
- 1...S5xc6
- 2.Sc1+
- 2...Kd4
- 3.Sb3#
- 2...Kd4
- 2.Sc1+
- 1...S7xc6
- 2.Sxc3+
- 2...Kd4
- 3.Sb5#
- 2...Kd4
- 2.Sxc3+
- 1...cxd6
- 2.Rxd6
- threat
- 3.Sc1#
- 3.Sg1#
- 3.Sxc3#
- 3.Seg3#
- 3.Sd4#
- threat
- 2.Rxd6
- 1...dxc6
- 2.Sxf4+
- 2...Kd4
- 3.Se6#
- 2...Kd4
- 2.Sxf4+
- 1...Bf5
- 2.Seg3+
- 2...Kd4
- 3.Sxf5#
- 2...Kd4
- 2.Rxc3
- threat
- 3.Bc4#
- 3.Bb5#
- 3.Ba6#
- 2...Bxe4
- 3.Bxe4#
- 2...Sc4
- 3.Bxc4#
- 2...Sb5
- 3.Bxb5#
- threat
- 2.Seg3+
- 1...Bg6
- 2.Rxc3
- threat
- 3.Bc4#
- 3.Bb5#
- 3.Ba6#
- 2...Bxe4
- 3.Bxe4#
- 2...Sc4
- 3.Bxc4#
- 2...Sb5
- 3.Bxb5#
- threat
- 2.Rxc3
- 1...Bg8
- 2.Seg3+
- 2...Kd4
- 3.Sf5#
- 2...Kd4
- 2.Rxc3
- threat
- 3.Bc4#
- 3.Bb5#
- 3.Ba6#
- 2...Bc4
- 3.Bxc4#
- 2...Sc4
- 3.Bxc4#
- 2...Sb5
- 3.Bxb5#
- threat
- 2.Seg3+
- 1...Sb3
- 2.Sc1+
- 2...Kd4
- 3.Sxb3#
- 3.Rc4#
- 2...Kd4
- 2.Sg1+
- 2...Kd4
- 3.Rc4#
- 2...Kd4
- 2.Sxc3+
- 2...Kd4
- 3.Rc4#
- 2...Kd4
- 2.Seg3+
- 2...Kd4
- 3.Rc4#
- 2...Kd4
- 2.Sd4+
- 2...Kxd4
- 3.Rc4#
- 2...Kxd4
- 2.Sxf4+
- 2...Kd4
- 3.Rc4#
- 2...Kd4
- 2.Rc4
- threat
- 3.Sc1#
- 3.Sg1#
- 3.Sxc3#
- 3.Seg3#
- 3.Sd4#
- 3.Sxf4#
- 2...Sc1
- 3.Sxc1#
- 2...Sd4
- 3.Sxd4#
- threat
- 2.Sc1+
- 1...Sc4
- 2.Sc1+
- 2...Kd4
- 3.Sb3#
- 3.Rxc4#
- 2...Kd4
- 2.Sg1+
- 2...Kd4
- 3.Rxc4#
- 2...Kd4
- 2.Sxc3+
- 2...Kd4
- 3.Rxc4#
- 2...Kd4
- 2.Seg3+
- 2...Kd4
- 3.Rxc4#
- 2...Kd4
- 2.Sd4+
- 2...Kxd4
- 3.Rxc4#
- 2...Kxd4
- 2.Sxf4+
- 2...Kd4
- 3.Rxc4#
- 2...Kd4
- 2.Rxc4
- threat
- 3.Sc1#
- 3.Sg1#
- 3.Sxc3#
- 3.Seg3#
- 3.Sd4#
- 3.Sxf4#
- threat
- 2.Sc1+
- 1...Sb7
- 2.Sc1+
- 2...Kd4
- 3.Sb3#
- 3.Rc4#
- 2...Kd4
- 2.Sg1+
- 2...Kd4
- 3.Rc4#
- 2...Kd4
- 2.Sxc3+
- 2...Kd4
- 3.Rc4#
- 2...Kd4
- 2.Seg3+
- 2...Kd4
- 3.Rc4#
- 2...Kd4
- 2.Sd4+
- 2...Kxd4
- 3.Rc4#
- 2...Kxd4
- 2.Sxf4+
- 2...Kd4
- 3.Rc4#
- 2...Kd4
- 2.Rc4
- threat
- 3.Sc1#
- 3.Sg1#
- 3.Sxc3#
- 3.Seg3#
- 3.Sd4#
- 3.Sxf4#
- threat
- 2.Sc1+
- 1...Sb5
- 2.Sxc3+
- 2...Kd4
- 3.Sxb5#
- 2...Kd4
- 2.Sxc3+
- 1...f5
- 2.Be5
- threat
- 3.Sc1#
- 3.Sg1#
- 3.Sxc3#
- 3.Seg3#
- 3.Sd4#
- 3.Sxf4#
- 3.Bd4#
- threat
- 2.Rxc3
- threat
- 3.Bc4#
- 3.Bb5#
- 3.Ba6#
- 2...Bf6
- 3.Bxf4#
- 2...Sc4
- 3.Bxc4#
- 2...Sb5
- 3.Bxb5#
- threat
- 2.Be5
- threat
- 1.Bd3!
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).