MESON Chess Problem Database
Problem Display
PID: 224501 (n1Nn4/2b5/2b2R2/1k1B1PQ1/1p1r4/1N1PB3/8/R1K5 w - - 0 1)
Phelps, Francis Bradley
Toledo Daily Blade, 1887
#2
10 + 7
| 6490 | yacpdb | 2020 |
SOLUTION
- SOUND
- Sets
- 1...Rxd3
- 2.Sa7#
- 1...Rc4+
- 2.Bxc4#
- 2.dxc4#
- 1...Re4
- 2.Sa7#
- 1...Rf4
- 2.Sa7#
- 1...Rg4
- 2.Sa7#
- 1...Rh4
- 2.Sa7#
- 1...Rxd5
- 2.Sa7#
- 1...Bxd5
- 2.Sa7#
- 1...Bb7
- 2.Sa7#
- 1...Bd7
- 2.Sa7#
- 1...Be8
- 2.Sa7#
- 1...Bh2
- 2.Ra5#
- 1...Bg3
- 2.Ra5#
- 1...Bf4
- 2.Ra5#
- 1...Ba5
- 2.Rxa5#
- 1...Be5
- 2.Ra5#
- 1...Bb6
- 2.Sd6#
- 1...Bd6
- 2.Ra5#
- 1...Bb8
- 2.Ra5#
- 1...Sb6
- 2.Sa7#
- 2.Ra5#
- 1...Sb7
- 2.Bxc6#
- 1...Sf7
- 2.Bxc6#
- 1...Rxd3
- Tries
- 1.Kb1?
- 1...Rxd3
- 2.Sa7#
- 1...Rxd5
- 2.Sa7#
- 1...Bxd5
- 2.Sa7#
- 1...Ba5
- 2.Rxa5#
- 1...Rc4
- 2.Sa7#
- 2.Bxc4#
- 2.dxc4#
- 1...Re4
- 2.Sa7#
- 1...Rf4
- 2.Sa7#
- 1...Rg4
- 2.Sa7#
- 1...Rh4
- 2.Sa7#
- 1...Bb7
- 2.Sa7#
- 1...Bd7
- 2.Sa7#
- 1...Be8
- 2.Sa7#
- 1...Bh2
- 2.Ra5#
- 1...Bg3
- 2.Ra5#
- 1...Bf4
- 2.Ra5#
- 1...Be5
- 2.Ra5#
- 1...Bb6
- 2.Sd6#
- 1...Bd6
- 2.Ra5#
- 1...Bb8
- 2.Ra5#
- 1...Sb6
- 2.Sa7#
- 2.Ra5#
- 1...Sb7
- 2.Bxc6#
- 1...Sf7
- 2.Bxc6#
- 1...Se6!
- 1...Rxd3
- 1.Kb2?
- 1...Rxd3
- 2.Sa7#
- 1...Rxd5
- 2.Sa7#
- 1...Bxd5
- 2.Sa7#
- 1...Ba5
- 2.Rxa5#
- 1...Rc4
- 2.Sa7#
- 2.Bxc4#
- 2.dxc4#
- 1...Re4
- 2.Sa7#
- 1...Rf4
- 2.Sa7#
- 1...Rg4
- 2.Sa7#
- 1...Rh4
- 2.Sa7#
- 1...Bb7
- 2.Sa7#
- 1...Bd7
- 2.Sa7#
- 1...Be8
- 2.Sa7#
- 1...Bh2
- 2.Ra5#
- 1...Bg3
- 2.Ra5#
- 1...Bf4
- 2.Ra5#
- 1...Be5
- 2.Ra5#
- 1...Bb6
- 2.Sd6#
- 1...Bd6
- 2.Ra5#
- 1...Bb8
- 2.Ra5#
- 1...Sb6
- 2.Sa7#
- 2.Ra5#
- 1...Sb7
- 2.Bxc6#
- 1...Sf7
- 2.Bxc6#
- 1...Se6!
- 1...Rxd3
- 1.Kc2?
- 1...Rc4+
- 2.Bxc4#
- 2.dxc4#
- 1...Rxd3
- 2.Sa7#
- 1...Rxd5
- 2.Sa7#
- 1...Bxd5
- 2.Sa7#
- 1...Ba5
- 2.Rxa5#
- 1...Re4
- 2.Sa7#
- 1...Rf4
- 2.Sa7#
- 1...Rg4
- 2.Sa7#
- 1...Rh4
- 2.Sa7#
- 1...Bb7
- 2.Sa7#
- 1...Bd7
- 2.Sa7#
- 1...Be8
- 2.Sa7#
- 1...Bh2
- 2.Ra5#
- 1...Bg3
- 2.Ra5#
- 1...Bf4
- 2.Ra5#
- 1...Be5
- 2.Ra5#
- 1...Bb6
- 2.Sd6#
- 1...Bd6
- 2.Ra5#
- 1...Bb8
- 2.Ra5#
- 1...Sb6
- 2.Sa7#
- 2.Ra5#
- 1...Sb7
- 2.Bxc6#
- 1...Sf7
- 2.Bxc6#
- 1...Se6!
- 1...Rc4+
- 1.Sd6+?
- 1...Kb6
- 2.Bxd4#
- 1...Bxd6!
- 1...Kb6
- 1.Bxd4?
- threat
- 2.Sa7#
- 2.Bc4#
- 1...Bxd5
- 2.Sa7#
- 1...Ba5
- 2.Bc4#
- 2.Rxa5#
- 1...Bb6
- 2.Sd6#
- 2.Bc4#
- 1...Bb8
- 2.Bc4#
- 2.Ra5#
- 1...Sb6
- 2.Sa7#
- 2.Ra5#
- 1...Bf4+!
- threat
- 1.Ra2?
- 1...Rc4+
- 2.Bxc4#
- 2.dxc4#
- 1...Rxd3
- 2.Sa7#
- 1...Rxd5
- 2.Sa7#
- 1...Bxd5
- 2.Sa7#
- 1...Ba5
- 2.Rxa5#
- 1...Re4
- 2.Sa7#
- 1...Rf4
- 2.Sa7#
- 1...Rg4
- 2.Sa7#
- 1...Rh4
- 2.Sa7#
- 1...Bb7
- 2.Sa7#
- 1...Bd7
- 2.Sa7#
- 1...Be8
- 2.Sa7#
- 1...Bh2
- 2.Ra5#
- 1...Bg3
- 2.Ra5#
- 1...Bf4
- 2.Ra5#
- 1...Be5
- 2.Ra5#
- 1...Bb6
- 2.Sd6#
- 1...Bd6
- 2.Ra5#
- 1...Bb8
- 2.Ra5#
- 1...Sb6
- 2.Sa7#
- 2.Ra5#
- 1...Sb7
- 2.Bxc6#
- 1...Sf7
- 2.Bxc6#
- 1...Se6!
- 1...Rc4+
- 1.Rxc6?
- threat
- 2.Sxd4#
- 2.Sa7#
- 2.Rc5#
- 1...Rc4+
- 2.dxc4#
- 1...Rxd3
- 2.Sa7#
- 2.Rc5#
- 1...Rxd5
- 2.Sa7#
- 1...Se6
- 2.Sa7#
- 1...Re4
- 2.Sa7#
- 2.Rc5#
- 1...Rf4
- 2.Sa7#
- 2.Rc5#
- 1...Rg4
- 2.Sa7#
- 2.Rc5#
- 1...Rh4
- 2.Sa7#
- 2.Rc5#
- 1...Ba5
- 2.Sxd4#
- 2.Sd6#
- 2.Sa7#
- 2.Rxa5#
- 1...Be5
- 2.Sa7#
- 2.Ra5#
- 2.Rc5#
- 1...Bb6
- 2.Sd6#
- 1...Bd6
- 2.Sxd4#
- 2.Sxd6#
- 2.Sa7#
- 2.Ra5#
- 1...Bb8
- 2.Sxd4#
- 2.Ra5#
- 2.Rc5#
- 1...Sb7
- 2.Sxd4#
- 2.Sa7#
- 1...Sxc6!
- threat
- 1.Rd6?
- 1...Rc4+
- 2.Bxc4#
- 2.dxc4#
- 1...Rxd3
- 2.Sa7#
- 1...Rxd5
- 2.Sa7#
- 1...Bxd5
- 2.Sa7#
- 1...Bxd6
- 2.Ra5#
- 1...Ba5
- 2.Rxa5#
- 1...Se6
- 2.Bxc6#
- 1...Re4
- 2.Sa7#
- 1...Rf4
- 2.Sa7#
- 1...Rg4
- 2.Sa7#
- 1...Rh4
- 2.Sa7#
- 1...Bb7
- 2.Sa7#
- 1...Bd7
- 2.Sa7#
- 1...Be8
- 2.Sa7#
- 1...Bb8
- 2.Ra5#
- 1...Sb6
- 2.Sa7#
- 2.Ra5#
- 1...Sb7
- 2.Bxc6#
- 1...Sf7
- 2.Bxc6#
- 1...Bb6!
- 1...Rc4+
- 1.Re6?
- 1...Rc4+
- 2.Bxc4#
- 2.dxc4#
- 1...Rxd3
- 2.Sa7#
- 1...Rxd5
- 2.Sa7#
- 1...Bxd5
- 2.Sa7#
- 1...Ba5
- 2.Rxa5#
- 1...Re4
- 2.Sa7#
- 1...Rf4
- 2.Sa7#
- 1...Rg4
- 2.Sa7#
- 1...Rh4
- 2.Sa7#
- 1...Bb7
- 2.Sa7#
- 1...Bd7
- 2.Sa7#
- 1...Be8
- 2.Sa7#
- 1...Bh2
- 2.Ra5#
- 1...Bg3
- 2.Ra5#
- 1...Bf4
- 2.Ra5#
- 1...Be5
- 2.Ra5#
- 1...Bb6
- 2.Sd6#
- 1...Bd6
- 2.Ra5#
- 1...Bb8
- 2.Ra5#
- 1...Sb6
- 2.Sa7#
- 2.Ra5#
- 1...Sb7
- 2.Bxc6#
- 1...Sf7
- 2.Bxc6#
- 1...Sxe6!
- 1...Rc4+
- 1.Rg6?
- 1...Rc4+
- 2.Bxc4#
- 2.dxc4#
- 1...Rxd3
- 2.Sa7#
- 1...Rxd5
- 2.Sa7#
- 1...Bxd5
- 2.Sa7#
- 1...Ba5
- 2.Rxa5#
- 1...Re4
- 2.Sa7#
- 1...Rf4
- 2.Sa7#
- 1...Rg4
- 2.Sa7#
- 1...Rh4
- 2.Sa7#
- 1...Bb7
- 2.Sa7#
- 1...Bd7
- 2.Sa7#
- 1...Be8
- 2.Sa7#
- 1...Bh2
- 2.Ra5#
- 1...Bg3
- 2.Ra5#
- 1...Bf4
- 2.Ra5#
- 1...Be5
- 2.Ra5#
- 1...Bb6
- 2.Sd6#
- 1...Bd6
- 2.Ra5#
- 1...Bb8
- 2.Ra5#
- 1...Sb6
- 2.Sa7#
- 2.Ra5#
- 1...Sb7
- 2.Bxc6#
- 1...Sf7
- 2.Bxc6#
- 1...Se6!
- 1...Rc4+
- 1.Rh6?
- 1...Rc4+
- 2.Bxc4#
- 2.dxc4#
- 1...Rxd3
- 2.Sa7#
- 1...Rxd5
- 2.Sa7#
- 1...Bxd5
- 2.Sa7#
- 1...Ba5
- 2.Rxa5#
- 1...Re4
- 2.Sa7#
- 1...Rf4
- 2.Sa7#
- 1...Rg4
- 2.Sa7#
- 1...Rh4
- 2.Sa7#
- 1...Bb7
- 2.Sa7#
- 1...Bd7
- 2.Sa7#
- 1...Be8
- 2.Sa7#
- 1...Bh2
- 2.Ra5#
- 1...Bg3
- 2.Ra5#
- 1...Bf4
- 2.Ra5#
- 1...Be5
- 2.Ra5#
- 1...Bb6
- 2.Sd6#
- 1...Bd6
- 2.Ra5#
- 1...Bb8
- 2.Ra5#
- 1...Sb6
- 2.Sa7#
- 2.Ra5#
- 1...Sb7
- 2.Bxc6#
- 1...Sf7
- 2.Bxc6#
- 1...Se6!
- 1...Rc4+
- 1.Qf4?
- 1...Rc4+
- 2.Bxc4#
- 2.Qxc4#
- 2.dxc4#
- 1...Rxd3
- 2.Sa7#
- 2.Bc4#
- 2.Qc4#
- 1...Rxf4
- 2.Sa7#
- 1...Rxd5
- 2.Sa7#
- 2.Qc4#
- 1...Bxd5
- 2.Sa7#
- 1...Bxf4
- 2.Ra5#
- 1...Ba5
- 2.Rxa5#
- 1...Re4
- 2.Sa7#
- 1...Bb7
- 2.Sa7#
- 1...Bd7
- 2.Sa7#
- 1...Be8
- 2.Sa7#
- 1...Be5
- 2.Ra5#
- 1...Bb6
- 2.Sd6#
- 1...Bd6
- 2.Ra5#
- 1...Bb8
- 2.Ra5#
- 1...Sb6
- 2.Sa7#
- 2.Ra5#
- 1...Sb7
- 2.Bxc6#
- 1...Sf7
- 2.Bxc6#
- 1...Se6!
- 1...Rc4+
- 1.Qh4?
- 1...Rc4+
- 2.Bxc4#
- 2.Qxc4#
- 2.dxc4#
- 1...Rxd3
- 2.Sa7#
- 2.Bc4#
- 2.Qc4#
- 1...Rxh4
- 2.Sa7#
- 1...Rxd5
- 2.Sa7#
- 2.Qc4#
- 1...Bxd5
- 2.Sa7#
- 1...Ba5
- 2.Rxa5#
- 1...Re4
- 2.Sa7#
- 1...Rf4
- 2.Sa7#
- 1...Rg4
- 2.Sa7#
- 1...Bb7
- 2.Sa7#
- 1...Bd7
- 2.Sa7#
- 1...Be8
- 2.Sa7#
- 1...Bh2
- 2.Ra5#
- 1...Bg3
- 2.Ra5#
- 1...Bf4
- 2.Ra5#
- 1...Be5
- 2.Ra5#
- 1...Bb6
- 2.Sd6#
- 1...Bd6
- 2.Ra5#
- 1...Bb8
- 2.Ra5#
- 1...Sb6
- 2.Sa7#
- 2.Ra5#
- 1...Sb7
- 2.Bxc6#
- 1...Sf7
- 2.Bxc6#
- 1...Se6!
- 1...Rc4+
- 1.Qh6?
- 1...Rc4+
- 2.Bxc4#
- 2.dxc4#
- 1...Rxd3
- 2.Sa7#
- 1...Rxd5
- 2.Sa7#
- 1...Bxd5
- 2.Sa7#
- 1...Ba5
- 2.Rxa5#
- 1...Re4
- 2.Sa7#
- 1...Rf4
- 2.Sa7#
- 1...Rg4
- 2.Sa7#
- 1...Rh4
- 2.Sa7#
- 1...Bb7
- 2.Sa7#
- 1...Bd7
- 2.Sa7#
- 1...Be8
- 2.Sa7#
- 1...Bh2
- 2.Ra5#
- 1...Bg3
- 2.Ra5#
- 1...Bf4
- 2.Ra5#
- 1...Be5
- 2.Ra5#
- 1...Bb6
- 2.Sd6#
- 1...Bd6
- 2.Ra5#
- 1...Bb8
- 2.Ra5#
- 1...Sb6
- 2.Sa7#
- 2.Ra5#
- 1...Sb7
- 2.Bxc6#
- 1...Sf7
- 2.Bxc6#
- 1...Se6!
- 1...Rc4+
- 1.Qg1?
- 1...Rc4+
- 2.Bxc4#
- 2.dxc4#
- 1...Rxd3
- 2.Sa7#
- 1...Rxd5
- 2.Sa7#
- 1...Bxd5
- 2.Sa7#
- 1...Ba5
- 2.Rxa5#
- 1...Re4
- 2.Sa7#
- 1...Rf4
- 2.Sa7#
- 1...Rg4
- 2.Sa7#
- 1...Rh4
- 2.Sa7#
- 1...Bb7
- 2.Sa7#
- 1...Bd7
- 2.Sa7#
- 1...Be8
- 2.Sa7#
- 1...Bh2
- 2.Ra5#
- 1...Bg3
- 2.Ra5#
- 1...Bf4
- 2.Ra5#
- 1...Be5
- 2.Ra5#
- 1...Bb6
- 2.Sd6#
- 1...Bd6
- 2.Ra5#
- 1...Bb8
- 2.Ra5#
- 1...Sb6
- 2.Sa7#
- 2.Ra5#
- 1...Sb7
- 2.Bxc6#
- 1...Sf7
- 2.Bxc6#
- 1...Se6!
- 1...Rc4+
- 1.Qg3?
- 1...Rc4+
- 2.Bxc4#
- 2.dxc4#
- 1...Rxd3
- 2.Sa7#
- 1...Rxd5
- 2.Sa7#
- 1...Bxd5
- 2.Sa7#
- 1...Bxg3
- 2.Ra5#
- 1...Ba5
- 2.Rxa5#
- 1...Re4
- 2.Sa7#
- 1...Rf4
- 2.Sa7#
- 1...Rg4
- 2.Sa7#
- 1...Rh4
- 2.Sa7#
- 1...Bb7
- 2.Sa7#
- 1...Bd7
- 2.Sa7#
- 1...Be8
- 2.Sa7#
- 1...Bf4
- 2.Ra5#
- 1...Be5
- 2.Ra5#
- 1...Bb6
- 2.Sd6#
- 1...Bd6
- 2.Ra5#
- 1...Bb8
- 2.Ra5#
- 1...Sb6
- 2.Sa7#
- 2.Ra5#
- 1...Sb7
- 2.Bxc6#
- 1...Sf7
- 2.Bxc6#
- 1...Se6!
- 1...Rc4+
- 1.Qg4?
- 1...Rc4+
- 2.Bxc4#
- 2.Qxc4#
- 2.dxc4#
- 1...Rxd3
- 2.Sa7#
- 2.Bc4#
- 2.Qc4#
- 1...Rxg4
- 2.Sa7#
- 1...Rxd5
- 2.Sa7#
- 2.Qc4#
- 1...Bxd5
- 2.Sa7#
- 1...Ba5
- 2.Rxa5#
- 1...Re4
- 2.Sa7#
- 1...Rf4
- 2.Sa7#
- 1...Bb7
- 2.Sa7#
- 1...Bd7
- 2.Sa7#
- 1...Be8
- 2.Sa7#
- 1...Bh2
- 2.Ra5#
- 1...Bg3
- 2.Ra5#
- 1...Bf4
- 2.Ra5#
- 1...Be5
- 2.Ra5#
- 1...Bb6
- 2.Sd6#
- 1...Bd6
- 2.Ra5#
- 1...Bb8
- 2.Ra5#
- 1...Sb6
- 2.Sa7#
- 2.Ra5#
- 1...Sb7
- 2.Bxc6#
- 1...Sf7
- 2.Bxc6#
- 1...Se6!
- 1...Rc4+
- 1.Qh5?
- 1...Rc4+
- 2.Bxc4#
- 2.dxc4#
- 1...Rxd3
- 2.Sa7#
- 1...Rxd5
- 2.Sa7#
- 1...Bxd5
- 2.Sa7#
- 1...Ba5
- 2.Rxa5#
- 1...Re4
- 2.Sa7#
- 1...Rf4
- 2.Sa7#
- 1...Rg4
- 2.Sa7#
- 1...Rh4
- 2.Sa7#
- 1...Bb7
- 2.Sa7#
- 1...Bd7
- 2.Sa7#
- 1...Be8
- 2.Sa7#
- 1...Bh2
- 2.Ra5#
- 1...Bg3
- 2.Ra5#
- 1...Bf4
- 2.Ra5#
- 1...Be5
- 2.Ra5#
- 1...Bb6
- 2.Sd6#
- 1...Bd6
- 2.Ra5#
- 1...Bb8
- 2.Ra5#
- 1...Sb6
- 2.Sa7#
- 2.Ra5#
- 1...Sb7
- 2.Bxc6#
- 1...Sf7
- 2.Bxc6#
- 1...Se6!
- 1...Rc4+
- 1.Qg6?
- 1...Rc4+
- 2.Bxc4#
- 2.dxc4#
- 1...Rxd3
- 2.Sa7#
- 1...Rxd5
- 2.Sa7#
- 1...Bxd5
- 2.Sa7#
- 1...Ba5
- 2.Rxa5#
- 1...Re4
- 2.Sa7#
- 1...Rf4
- 2.Sa7#
- 1...Rg4
- 2.Sa7#
- 1...Rh4
- 2.Sa7#
- 1...Bb7
- 2.Sa7#
- 1...Bd7
- 2.Sa7#
- 1...Be8
- 2.Sa7#
- 1...Bh2
- 2.Ra5#
- 1...Bg3
- 2.Ra5#
- 1...Bf4
- 2.Ra5#
- 1...Be5
- 2.Ra5#
- 1...Bb6
- 2.Sd6#
- 1...Bd6
- 2.Ra5#
- 1...Bb8
- 2.Ra5#
- 1...Sb6
- 2.Sa7#
- 2.Ra5#
- 1...Sb7
- 2.Bxc6#
- 1...Sf7
- 2.Bxc6#
- 1...Se6!
- 1...Rc4+
- 1.Qg7?
- 1...Rc4+
- 2.Bxc4#
- 2.dxc4#
- 1...Rxd3
- 2.Sa7#
- 1...Rxd5
- 2.Sa7#
- 1...Bxd5
- 2.Sa7#
- 1...Ba5
- 2.Rxa5#
- 1...Re4
- 2.Sa7#
- 1...Rf4
- 2.Sa7#
- 1...Rg4
- 2.Sa7#
- 1...Rh4
- 2.Sa7#
- 1...Bb7
- 2.Sa7#
- 1...Bd7
- 2.Sa7#
- 1...Be8
- 2.Sa7#
- 1...Bh2
- 2.Ra5#
- 1...Bg3
- 2.Ra5#
- 1...Bf4
- 2.Ra5#
- 1...Be5
- 2.Ra5#
- 1...Bb6
- 2.Sd6#
- 1...Bd6
- 2.Ra5#
- 1...Bb8
- 2.Ra5#
- 1...Sb6
- 2.Sa7#
- 2.Ra5#
- 1...Sb7
- 2.Bxc6#
- 1...Sf7
- 2.Bxc6#
- 1...Se6!
- 1...Rc4+
- 1.Qg8?
- 1...Rc4+
- 2.Bxc4#
- 2.dxc4#
- 1...Rxd3
- 2.Sa7#
- 2.Bc4#
- 1...Rxd5
- 2.Sa7#
- 1...Bxd5
- 2.Sa7#
- 1...Ba5
- 2.Rxa5#
- 1...Re4
- 2.Sa7#
- 1...Rf4
- 2.Sa7#
- 1...Rg4
- 2.Sa7#
- 1...Rh4
- 2.Sa7#
- 1...Bb7
- 2.Sa7#
- 1...Bd7
- 2.Sa7#
- 1...Be8
- 2.Sa7#
- 1...Bh2
- 2.Ra5#
- 1...Bg3
- 2.Ra5#
- 1...Bf4
- 2.Ra5#
- 1...Be5
- 2.Ra5#
- 1...Bb6
- 2.Sd6#
- 1...Bd6
- 2.Ra5#
- 1...Bb8
- 2.Ra5#
- 1...Sb6
- 2.Sa7#
- 2.Ra5#
- 1...Sb7
- 2.Bxc6#
- 1...Sf7
- 2.Bxc6#
- 1...Se6!
- 1...Rc4+
- 1.Kb1?
- Keys
- 1.Qg2!
- 1...Rc4+
- 2.Bxc4#
- 2.dxc4#
- 1...Rxd3
- 2.Sa7#
- 1...Rxd5
- 2.Sa7#
- 1...Bxd5
- 2.Sa7#
- 1...Ba5
- 2.Rxa5#
- 1...Se6
- 2.Bxc6#
- 1...Re4
- 2.Sa7#
- 1...Rf4
- 2.Sa7#
- 1...Rg4
- 2.Sa7#
- 1...Rh4
- 2.Sa7#
- 1...Bb7
- 2.Sa7#
- 1...Bd7
- 2.Sa7#
- 1...Be8
- 2.Sa7#
- 1...Bh2
- 2.Ra5#
- 1...Bg3
- 2.Ra5#
- 1...Bf4
- 2.Ra5#
- 1...Be5
- 2.Ra5#
- 1...Bb6
- 2.Sd6#
- 1...Bd6
- 2.Ra5#
- 1...Bb8
- 2.Ra5#
- 1...Sb6
- 2.Sa7#
- 2.Ra5#
- 1...Sb7
- 2.Bxc6#
- 1...Sf7
- 2.Bxc6#
- 1...Rc4+
- 1.Qg2!
FEATURES
- Static
- TYPE = INCOMPLETE_BLOCK
- CHANGED MATES = 0
- ADDED MATES = 1
- REMOVED MATES = 0
- Sets
- R(b);XP(D)::S(J)
- R(b);::S(J)
- R(b);XB(F)::S(J)
- B(d);XB(F)::S(J)
- B(d);::S(J)
- B(e);N_GUARD::R1(A)
- B(e);N_GUARD,P_PINB(E)::R1(A)
- B(e);N_GUARD::R1(A),XB(e)
- B(e);N_GUARD,SBLOCK::S(J)
- S(g);N_GUARD::B(F),XB(d)
- Tries
- Try
- K(B);P-FLIGHT
- Vars
- R(b);XP(D)::S(J)
- R(b);XB(F)::S(J)
- B(d);XB(F)::S(J)
- B(e);N_GUARD::R1(A),XB(e)
- R(b);::S(J)
- B(d);::S(J)
- B(e);N_GUARD::R1(A)
- B(e);N_GUARD,SBLOCK::S(J)
- S(g);N_GUARD::B(F),XB(d)
- Refutation
- S(g);
- Try
- K(B);S_FLIGHT
- Vars
- R(b);XP(D)::S(J)
- R(b);XB(F)::S(J)
- B(d);XB(F)::S(J)
- B(e);N_GUARD::R1(A),XB(e)
- R(b);::S(J)
- B(d);::S(J)
- B(e);N_GUARD::R1(A)
- B(e);N_GUARD,SBLOCK::S(J)
- S(g);N_GUARD::B(F),XB(d)
- Refutation
- S(g);
- Try
- K(B);P-FLIGHT
- Vars
- R(b);XP(D)::S(J)
- R(b);XB(F)::S(J)
- B(d);XB(F)::S(J)
- B(e);N_GUARD::R1(A),XB(e)
- R(b);::S(J)
- B(d);::S(J)
- B(e);N_GUARD::R1(A)
- B(e);N_GUARD,SBLOCK::S(J)
- S(g);N_GUARD::B(F),XB(d)
- Refutation
- S(g);
- Try
- S(J);CHECK
- Vars
- K(c);P-FLIGHT,P_SPINR(b)::B(E),XR(b)
- Refutation
- B(e);XS(J)
- Try
- B(E);XR(b)
- Threat
- DUALS(2)
- Vars
- B(d);XB(F)::S(J)
- Refutation
- B(e);CHECK
- Try
- R(A);
- Vars
- R(b);XP(D)::S(J)
- R(b);XB(F)::S(J)
- B(d);XB(F)::S(J)
- B(e);N_GUARD::R1(A),XB(e)
- R(b);::S(J)
- B(d);::S(J)
- B(e);N_GUARD::R1(A)
- B(e);N_GUARD,P_PINB(E)::R1(A)
- B(e);N_GUARD,SBLOCK::S(J)
- S(g);N_GUARD::B(F),XB(d)
- Refutation
- S(g);
- Try
- R(I);XB(d)
- Threat
- DUALS(3)
- Vars
- R(b);CHECK,OGATE::P(D),XR(b)
- R(b);XB(F)::S(J)
- S(g);::S(J)
- B(e);N_GUARD::S(J)
- Refutation
- S(g);XR(I)
- Try
- R(I);
- Vars
- R(b);XP(D)::S(J)
- R(b);XB(F)::S(J)
- B(d);XB(F)::S(J)
- B(e);N_GUARD,XR(I)::R1(A)
- B(e);N_GUARD::R1(A),XB(e)
- S(g);N_GUARD::B(F),XB(d)
- R(b);::S(J)
- B(d);::S(J)
- B(e);N_GUARD::R1(A)
- Refutation
- B(e);
- Try
- R(I);
- Vars
- R(b);XP(D)::S(J)
- R(b);XB(F)::S(J)
- B(d);XB(F)::S(J)
- B(e);N_GUARD::R1(A),XB(e)
- R(b);::S(J)
- B(d);::S(J)
- B(e);N_GUARD::R1(A)
- B(e);N_GUARD,P_PINB(E)::R1(A)
- B(e);N_GUARD,SBLOCK::S(J)
- S(g);N_GUARD::B(F),XB(d)
- Refutation
- S(g);XR(I)
- Try
- R(I);
- Vars
- R(b);XP(D)::S(J)
- R(b);XB(F)::S(J)
- B(d);XB(F)::S(J)
- B(e);N_GUARD::R1(A),XB(e)
- R(b);::S(J)
- B(d);::S(J)
- B(e);N_GUARD::R1(A)
- B(e);N_GUARD,P_PINB(E)::R1(A)
- B(e);N_GUARD,SBLOCK::S(J)
- S(g);N_GUARD::B(F),XB(d)
- Refutation
- S(g);
- Try
- R(I);
- Vars
- R(b);XP(D)::S(J)
- R(b);XB(F)::S(J)
- B(d);XB(F)::S(J)
- B(e);N_GUARD::R1(A),XB(e)
- R(b);::S(J)
- B(d);::S(J)
- B(e);N_GUARD::R1(A)
- B(e);N_GUARD,P_PINB(E)::R1(A)
- B(e);N_GUARD,SBLOCK::S(J)
- S(g);N_GUARD::B(F),XB(d)
- Refutation
- S(g);
- Try
- Q(H);
- Vars
- R(b);XQ(H)::S(J)
- B(d);XB(F)::S(J)
- B(e);N_GUARD,P_PINB(E),XQ(H)::R1(A)
- B(e);N_GUARD::R1(A),XB(e)
- R(b);::S(J)
- B(d);::S(J)
- B(e);N_GUARD::R1(A)
- B(e);N_GUARD,SBLOCK::S(J)
- S(g);N_GUARD::B(F),XB(d)
- Refutation
- S(g);
- Try
- Q(H);
- Vars
- R(b);XQ(H)::S(J)
- B(d);XB(F)::S(J)
- B(e);N_GUARD::R1(A),XB(e)
- R(b);::S(J)
- B(d);::S(J)
- B(e);N_GUARD::R1(A)
- B(e);N_GUARD,P_PINB(E)::R1(A)
- B(e);N_GUARD,SBLOCK::S(J)
- S(g);N_GUARD::B(F),XB(d)
- Refutation
- S(g);
- Try
- Q(H);
- Vars
- R(b);XP(D)::S(J)
- R(b);XB(F)::S(J)
- B(d);XB(F)::S(J)
- B(e);N_GUARD::R1(A),XB(e)
- R(b);::S(J)
- B(d);::S(J)
- B(e);N_GUARD::R1(A)
- B(e);N_GUARD,P_PINB(E)::R1(A)
- B(e);N_GUARD,SBLOCK::S(J)
- S(g);N_GUARD::B(F),XB(d)
- Refutation
- S(g);
- Try
- Q(H);
- Vars
- R(b);XP(D)::S(J)
- R(b);XB(F)::S(J)
- B(d);XB(F)::S(J)
- B(e);N_GUARD::R1(A),XB(e)
- R(b);::S(J)
- B(d);::S(J)
- B(e);N_GUARD::R1(A)
- B(e);N_GUARD,P_PINB(E)::R1(A)
- B(e);N_GUARD,SBLOCK::S(J)
- S(g);N_GUARD::B(F),XB(d)
- Refutation
- S(g);
- Try
- Q(H);
- Vars
- R(b);XP(D)::S(J)
- R(b);XB(F)::S(J)
- B(d);XB(F)::S(J)
- B(e);N_GUARD,XQ(H)::R1(A)
- B(e);N_GUARD::R1(A),XB(e)
- R(b);::S(J)
- B(d);::S(J)
- B(e);N_GUARD,P_PINB(E)::R1(A)
- B(e);N_GUARD::R1(A)
- B(e);N_GUARD,SBLOCK::S(J)
- S(g);N_GUARD::B(F),XB(d)
- Refutation
- S(g);
- Try
- Q(H);
- Vars
- R(b);XQ(H)::S(J)
- B(d);XB(F)::S(J)
- B(e);N_GUARD::R1(A),XB(e)
- R(b);::S(J)
- B(d);::S(J)
- B(e);N_GUARD::R1(A)
- B(e);N_GUARD,P_PINB(E)::R1(A)
- B(e);N_GUARD,SBLOCK::S(J)
- S(g);N_GUARD::B(F),XB(d)
- Refutation
- S(g);
- Try
- Q(H);
- Vars
- R(b);XP(D)::S(J)
- R(b);XB(F)::S(J)
- B(d);XB(F)::S(J)
- B(e);N_GUARD::R1(A),XB(e)
- R(b);::S(J)
- B(d);::S(J)
- B(e);N_GUARD::R1(A)
- B(e);N_GUARD,P_PINB(E)::R1(A)
- B(e);N_GUARD,SBLOCK::S(J)
- S(g);N_GUARD::B(F),XB(d)
- Refutation
- S(g);
- Try
- Q(H);
- Vars
- R(b);XP(D)::S(J)
- R(b);XB(F)::S(J)
- B(d);XB(F)::S(J)
- B(e);N_GUARD::R1(A),XB(e)
- R(b);::S(J)
- B(d);::S(J)
- B(e);N_GUARD::R1(A)
- B(e);N_GUARD,P_PINB(E)::R1(A)
- B(e);N_GUARD,SBLOCK::S(J)
- S(g);N_GUARD::B(F),XB(d)
- Refutation
- S(g);
- Try
- Q(H);
- Vars
- R(b);XP(D)::S(J)
- R(b);XB(F)::S(J)
- B(d);XB(F)::S(J)
- B(e);N_GUARD::R1(A),XB(e)
- R(b);::S(J)
- B(d);::S(J)
- B(e);N_GUARD::R1(A)
- B(e);N_GUARD,P_PINB(E)::R1(A)
- B(e);N_GUARD,SBLOCK::S(J)
- S(g);N_GUARD::B(F),XB(d)
- Refutation
- S(g);
- Try
- Q(H);
- Vars
- R(b);XB(F)::S(J)
- B(d);XB(F)::S(J)
- B(e);N_GUARD::R1(A),XB(e)
- R(b);::S(J)
- B(d);::S(J)
- B(e);N_GUARD::R1(A)
- B(e);N_GUARD,P_PINB(E)::R1(A)
- B(e);N_GUARD,SBLOCK::S(J)
- S(g);N_GUARD::B(F),XB(d)
- Refutation
- S(g);
- Try
- Actual
- Q(H);
- Vars
- R(b);XP(D)::S(J)
- R(b);XB(F)::S(J)
- B(d);XB(F)::S(J)
- B(e);N_GUARD::R1(A),XB(e)
- S(g);N_GUARD::B(F),XB(d)
- R(b);::S(J)
- B(d);::S(J)
- B(e);N_GUARD::R1(A)
- B(e);N_GUARD,P_PINB(E)::R1(A)
- B(e);N_GUARD,SBLOCK::S(J)
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).