MESON Chess Problem Database
Problem Display
PID: 152394 (8/4p3/2Q1P3/3KNP2/1P4p1/1p1Bp1P1/1ppkP3/bR3R2 w - - 0 1)
Harley, Brian
The Observer, 1926
(First published on Sun Aug 29 1926)
#3
11 + 8
| 55 | The Observer | 1943 |
| 15290 | Harley Scrapbook | 2014 |
| 14986 | White-Hume Collection | 2016 |
| 15239 | Valois Notebooks | 2017 |
SOLUTION
- SOUND
- Sets
- 1...cxb1S
- 2.Kd4
- threat
- 3.Sc4#
- 2...Sa3
- 3.Qc3#
- threat
- 2.Kd4
- 1...c1Q
- 2.Rbxc1
- threat
- 3.Sc4#
- 3.Rcd1#
- 3.Rfd1#
- 3.Qc3#
- 2...bxc1Q
- 3.Qxc1#
- 2...bxc1S
- 3.Qxc1#
- 2...bxc1B
- 3.Qxc1#
- 2...bxc1R
- 3.Qxc1#
- threat
- 2.Rfxc1
- threat
- 3.Sc4#
- 3.Rd1#
- 3.Qc3#
- 2...bxc1Q
- 3.Qxc1#
- 2...bxc1S
- 3.Qxc1#
- 2...bxc1B
- 3.Qxc1#
- 2...bxc1R
- 3.Qxc1#
- threat
- 2.Rbxc1
- 1...c1S
- 2.Rbxc1
- threat
- 3.Sc4#
- 3.Rcd1#
- 3.Rfd1#
- 3.Qc3#
- 2...bxc1Q
- 3.Qxc1#
- 2...bxc1S
- 3.Qxc1#
- 2...bxc1B
- 3.Qxc1#
- 2...bxc1R
- 3.Qxc1#
- threat
- 2.Rfxc1
- threat
- 3.Sc4#
- 3.Rd1#
- 3.Qc3#
- 2...bxc1Q
- 3.Qxc1#
- 2...bxc1S
- 3.Qxc1#
- 2...bxc1B
- 3.Qxc1#
- 2...bxc1R
- 3.Qxc1#
- threat
- 2.Qc4
- 2...Sxe2
- 3.Rbd1#
- 3.Rfd1#
- 2...Sxd3
- 3.Qxd3#
- 2...Sa2
- 3.Rbd1#
- 3.Rfd1#
- 2...Sxe2
- 2.Rbxc1
- 1...c1B
- 2.Rbxc1
- threat
- 3.Sc4#
- 3.Rcd1#
- 3.Rfd1#
- 3.Qc3#
- 2...bxc1Q
- 3.Qxc1#
- 2...bxc1S
- 3.Qxc1#
- 2...bxc1B
- 3.Qxc1#
- 2...bxc1R
- 3.Qxc1#
- threat
- 2.Rfxc1
- threat
- 3.Sc4#
- 3.Rd1#
- 3.Qc3#
- 2...bxc1Q
- 3.Qxc1#
- 2...bxc1S
- 3.Qxc1#
- 2...bxc1B
- 3.Qxc1#
- 2...bxc1R
- 3.Qxc1#
- threat
- 2.Rbxc1
- 1...c1R
- 2.Kd4
- 2...Rc4+
- 3.Sxc4#
- 2...Rxb1
- 3.Sc4#
- 3.Qc3#
- 2...Rxf1
- 3.Sc4#
- 3.Qc3#
- 2...Rxc6
- 3.Rbd1#
- 3.Rfd1#
- 2...Rd1
- 3.Sc4#
- 3.Rbxd1#
- 3.Rfxd1#
- 3.Qc3#
- 2...Re1
- 3.Sc4#
- 3.Qc3#
- 2...Rc2
- 3.Rbd1#
- 3.Rfd1#
- 2...Rc3
- 3.Rbd1#
- 3.Rfd1#
- 3.Qxc3#
- 2...Rc5
- 3.Rbd1#
- 3.Rfd1#
- 2...Rc4+
- 2.Rbxc1
- threat
- 3.Sc4#
- 3.Rcd1#
- 3.Rfd1#
- 3.Qc3#
- 2...bxc1Q
- 3.Qxc1#
- 2...bxc1S
- 3.Qxc1#
- 2...bxc1B
- 3.Qxc1#
- 2...bxc1R
- 3.Qxc1#
- threat
- 2.Rfxc1
- threat
- 3.Sc4#
- 3.Rd1#
- 3.Qc3#
- 2...bxc1Q
- 3.Qxc1#
- 2...bxc1S
- 3.Qxc1#
- 2...bxc1B
- 3.Qxc1#
- 2...bxc1R
- 3.Qxc1#
- threat
- 2.Kd4
- 1...cxb1S
- Tries
- 1.Kd4?
- threat
- 2.Sc4#
- 2.Qc3#
- 1...c1R
- 2.Rg1
- 2...Rc4+
- 3.Sxc4#
- 2...Rxb1
- 3.Sc4#
- 3.Qc3#
- 2...Rxg1
- 3.Sc4#
- 3.Qc3#
- 2...Rxc6
- 3.Rbd1#
- 3.Rgd1#
- 2...Rd1
- 3.Sc4#
- 3.Rbxd1#
- 3.Rgxd1#
- 3.Qc3#
- 2...Re1
- 3.Sc4#
- 3.Qc3#
- 2...Rf1
- 3.Sc4#
- 3.Qc3#
- 2...Rc2
- 3.Rbd1#
- 3.Rgd1#
- 2...Rc3
- 3.Rbd1#
- 3.Rgd1#
- 3.Qxc3#
- 2...Rc5
- 3.Rbd1#
- 3.Rgd1#
- 2...Rc4+
- 2.Rh1
- 2...Rc4+
- 3.Sxc4#
- 2...Rxb1
- 3.Sc4#
- 3.Qc3#
- 2...Rxh1
- 3.Sc4#
- 3.Qc3#
- 2...Rxc6
- 3.Rbd1#
- 3.Rhd1#
- 2...Rd1
- 3.Sc4#
- 3.Rbxd1#
- 3.Rhxd1#
- 3.Qc3#
- 2...Re1
- 3.Sc4#
- 3.Qc3#
- 2...Rf1
- 3.Sc4#
- 3.Qc3#
- 2...Rg1
- 3.Sc4#
- 3.Qc3#
- 2...Rc2
- 3.Rbd1#
- 3.Rhd1#
- 2...Rc3
- 3.Rbd1#
- 3.Rhd1#
- 3.Qxc3#
- 2...Rc5
- 3.Rbd1#
- 3.Rhd1#
- 2...Rc4+
- 2.Qh1
- 2...Rc4+
- 3.Sxc4#
- 2...Rxb1
- 3.Sc4#
- 2...Rxf1
- 3.Sc4#
- 2...Rd1
- 3.Sc4#
- 3.Rbxd1#
- 3.Rfxd1#
- 2...Re1
- 3.Sc4#
- 2...Rc2
- 3.Rbd1#
- 3.Rfd1#
- 2...Rc3
- 3.Rbd1#
- 3.Rfd1#
- 2...Rc5
- 3.Rbd1#
- 3.Rfd1#
- 2...Rc6
- 3.Rbd1#
- 3.Rfd1#
- 2...Rc7
- 3.Rbd1#
- 3.Rfd1#
- 2...Rc8
- 3.Rbd1#
- 3.Rfd1#
- 2...Rc4+
- 2.Qg2
- 2...Rc4+
- 3.Sxc4#
- 2...Rxb1
- 3.Sc4#
- 2...Rxf1
- 3.Sc4#
- 2...Rd1
- 3.Sc4#
- 3.Rbxd1#
- 3.Rfxd1#
- 2...Re1
- 3.Sc4#
- 2...Rc2
- 3.Rbd1#
- 3.Rfd1#
- 2...Rc3
- 3.Rbd1#
- 3.Rfd1#
- 2...Rc5
- 3.Rbd1#
- 3.Rfd1#
- 2...Rc6
- 3.Rbd1#
- 3.Rfd1#
- 2...Rc7
- 3.Rbd1#
- 3.Rfd1#
- 2...Rc8
- 3.Rbd1#
- 3.Rfd1#
- 2...Rc4+
- 2.Qf3
- threat
- 3.Qxe3#
- 2...Rc4+
- 3.Sxc4#
- 2...gxf3
- 3.Sxf3#
- threat
- 2.Qa4
- 2...Rc4+
- 3.Sxc4#
- 2...Rxb1
- 3.Sc4#
- 2...Rxf1
- 3.Sc4#
- 2...Rd1
- 3.Sc4#
- 3.Rbxd1#
- 3.Rfxd1#
- 2...Re1
- 3.Sc4#
- 2...Rc2
- 3.Rbd1#
- 3.Rfd1#
- 2...Rc3
- 3.Rbd1#
- 3.Rfd1#
- 2...Rc5
- 3.Rbd1#
- 3.Rfd1#
- 2...Rc6
- 3.Rbd1#
- 3.Rfd1#
- 2...Rc7
- 3.Rbd1#
- 3.Rfd1#
- 2...Rc8
- 3.Rbd1#
- 3.Rfd1#
- 2...Rc4+
- 2.Qe4
- threat
- 3.Qxe3#
- 2...Rc4+
- 3.Sxc4#
- threat
- 2.Qb5
- 2...Rc4+
- 3.Sxc4#
- 2...Rxb1
- 3.Sc4#
- 2...Rxf1
- 3.Sc4#
- 2...Rd1
- 3.Sc4#
- 3.Rbxd1#
- 3.Rfxd1#
- 2...Re1
- 3.Sc4#
- 2...Rc2
- 3.Rbd1#
- 3.Rfd1#
- 2...Rc3
- 3.Rbd1#
- 3.Rfd1#
- 2...Rc5
- 3.Rbd1#
- 3.Rfd1#
- 2...Rc6
- 3.Rbd1#
- 3.Rfd1#
- 2...Rc7
- 3.Rbd1#
- 3.Rfd1#
- 2...Rc8
- 3.Rbd1#
- 3.Rfd1#
- 2...Rc4+
- 2.Qd5
- 2...Rc4+
- 3.Sxc4#
- 2...Rxb1
- 3.Sc4#
- 2...Rxf1
- 3.Sc4#
- 2...Rd1
- 3.Sc4#
- 3.Rbxd1#
- 3.Rfxd1#
- 2...Re1
- 3.Sc4#
- 2...Rc2
- 3.Rbd1#
- 3.Rfd1#
- 2...Rc3
- 3.Rbd1#
- 3.Rfd1#
- 2...Rc5
- 3.Rbd1#
- 3.Rfd1#
- 2...Rc6
- 3.Rbd1#
- 3.Rfd1#
- 2...Rc7
- 3.Rbd1#
- 3.Rfd1#
- 2...Rc8
- 3.Rbd1#
- 3.Rfd1#
- 2...Rc4+
- 2.Qb7
- 2...Rc4+
- 3.Sxc4#
- 2...Rxb1
- 3.Sc4#
- 2...Rxf1
- 3.Sc4#
- 2...Rd1
- 3.Sc4#
- 3.Rbxd1#
- 3.Rfxd1#
- 2...Re1
- 3.Sc4#
- 2...Rc2
- 3.Rbd1#
- 3.Rfd1#
- 2...Rc3
- 3.Rbd1#
- 3.Rfd1#
- 2...Rc5
- 3.Rbd1#
- 3.Rfd1#
- 2...Rc6
- 3.Rbd1#
- 3.Rfd1#
- 2...Rc7
- 3.Rbd1#
- 3.Rfd1#
- 2...Rc8
- 3.Rbd1#
- 3.Rfd1#
- 2...Rc4+
- 2.Qd7
- 2...Rc4+
- 3.Sxc4#
- 2...Rxb1
- 3.Sc4#
- 2...Rxf1
- 3.Sc4#
- 2...Rd1
- 3.Sc4#
- 3.Rbxd1#
- 3.Rfxd1#
- 2...Re1
- 3.Sc4#
- 2...Rc2
- 3.Rbd1#
- 3.Rfd1#
- 2...Rc3
- 3.Rbd1#
- 3.Rfd1#
- 2...Rc5
- 3.Rbd1#
- 3.Rfd1#
- 2...Rc6
- 3.Rbd1#
- 3.Rfd1#
- 2...Rc7
- 3.Rbd1#
- 3.Rfd1#
- 2...Rc8
- 3.Rbd1#
- 3.Rfd1#
- 2...Rc4+
- 2.Qa8
- 2...Rc4+
- 3.Sxc4#
- 2...Rxb1
- 3.Sc4#
- 2...Rxf1
- 3.Sc4#
- 2...Rd1
- 3.Sc4#
- 3.Rbxd1#
- 3.Rfxd1#
- 2...Re1
- 3.Sc4#
- 2...Rc2
- 3.Rbd1#
- 3.Rfd1#
- 2...Rc3
- 3.Rbd1#
- 3.Rfd1#
- 2...Rc5
- 3.Rbd1#
- 3.Rfd1#
- 2...Rc6
- 3.Rbd1#
- 3.Rfd1#
- 2...Rc7
- 3.Rbd1#
- 3.Rfd1#
- 2...Rc8
- 3.Rbd1#
- 3.Rfd1#
- 2...Rc4+
- 2.Qe8
- 2...Rc4+
- 3.Sxc4#
- 2...Rxb1
- 3.Sc4#
- 2...Rxf1
- 3.Sc4#
- 2...Rd1
- 3.Sc4#
- 3.Rbxd1#
- 3.Rfxd1#
- 2...Re1
- 3.Sc4#
- 2...Rc2
- 3.Rbd1#
- 3.Rfd1#
- 2...Rc3
- 3.Rbd1#
- 3.Rfd1#
- 2...Rc5
- 3.Rbd1#
- 3.Rfd1#
- 2...Rc6
- 3.Rbd1#
- 3.Rfd1#
- 2...Rc7
- 3.Rbd1#
- 3.Rfd1#
- 2...Rc8
- 3.Rbd1#
- 3.Rfd1#
- 2...Rc4+
- 2.Qc2+
- 2...Rxc2
- 3.Rbd1#
- 3.Rfd1#
- 2...bxc2
- 3.Sc4#
- 2...Rxc2
- 2.Qc3+
- 2...Rxc3
- 3.Rbd1#
- 3.Rfd1#
- 2...Rxc3
- 2.Qc4
- 2...Rxc4+
- 3.Sxc4#
- 2...Rxb1
- 3.Qc3#
- 2...Rxf1
- 3.Qc3#
- 2...Rd1
- 3.Rbxd1#
- 3.Rfxd1#
- 3.Qc3#
- 2...Re1
- 3.Qc3#
- 2...Rc2
- 3.Rbd1#
- 3.Rfd1#
- 2...Rc3
- 3.Rbd1#
- 3.Rfd1#
- 3.Qxc3#
- 2...Rxc4+
- 2.Qc5
- 2...Rc4+
- 3.Sxc4#
- 2...Rxb1
- 3.Sc4#
- 3.Qc3#
- 2...Rxf1
- 3.Sc4#
- 3.Qc3#
- 2...Rxc5
- 3.Rbd1#
- 3.Rfd1#
- 2...Rd1
- 3.Sc4#
- 3.Rbxd1#
- 3.Rfxd1#
- 3.Qc3#
- 2...Re1
- 3.Sc4#
- 3.Qc3#
- 2...Rc2
- 3.Rbd1#
- 3.Rfd1#
- 2...Rc3
- 3.Rbd1#
- 3.Rfd1#
- 3.Qxc3#
- 2...Rc4+
- 2.Qa6
- 2...Rc4+
- 3.Sxc4#
- 2...Rxb1
- 3.Sc4#
- 2...Rxf1
- 3.Sc4#
- 2...Rd1
- 3.Sc4#
- 3.Rbxd1#
- 3.Rfxd1#
- 2...Re1
- 3.Sc4#
- 2...Rc2
- 3.Rbd1#
- 3.Rfd1#
- 2...Rc3
- 3.Rbd1#
- 3.Rfd1#
- 2...Rc5
- 3.Rbd1#
- 3.Rfd1#
- 2...Rc6
- 3.Rbd1#
- 3.Rfd1#
- 2...Rc7
- 3.Rbd1#
- 3.Rfd1#
- 2...Rc8
- 3.Rbd1#
- 3.Rfd1#
- 2...Rc4+
- 2.Qb6
- 2...Rc4+
- 3.Sxc4#
- 2...Rxb1
- 3.Sc4#
- 2...Rxf1
- 3.Sc4#
- 2...Rd1
- 3.Sc4#
- 3.Rbxd1#
- 3.Rfxd1#
- 2...Re1
- 3.Sc4#
- 2...Rc2
- 3.Rbd1#
- 3.Rfd1#
- 2...Rc3
- 3.Rbd1#
- 3.Rfd1#
- 2...Rc5
- 3.Rbd1#
- 3.Rfd1#
- 2...Rc6
- 3.Rbd1#
- 3.Rfd1#
- 2...Rc7
- 3.Rbd1#
- 3.Rfd1#
- 2...Rc8
- 3.Rbd1#
- 3.Rfd1#
- 2...Rc4+
- 2.Qc7
- 2...Rc4+
- 3.Sxc4#
- 2...Rxb1
- 3.Sc4#
- 3.Qc3#
- 2...Rxf1
- 3.Sc4#
- 3.Qc3#
- 2...Rxc7
- 3.Rbd1#
- 3.Rfd1#
- 2...Rd1
- 3.Sc4#
- 3.Rbxd1#
- 3.Rfxd1#
- 3.Qc3#
- 2...Re1
- 3.Sc4#
- 3.Qc3#
- 2...Rc2
- 3.Rbd1#
- 3.Rfd1#
- 2...Rc3
- 3.Rbd1#
- 3.Rfd1#
- 3.Qxc3#
- 2...Rc5
- 3.Rbd1#
- 3.Rfd1#
- 2...Rc6
- 3.Rbd1#
- 3.Rfd1#
- 2...Rc4+
- 2.Qc8
- 2...Rc4+
- 3.Sxc4#
- 2...Rxb1
- 3.Sc4#
- 3.Qc3#
- 2...Rxf1
- 3.Sc4#
- 3.Qc3#
- 2...Rxc8
- 3.Rbd1#
- 3.Rfd1#
- 2...Rd1
- 3.Sc4#
- 3.Rbxd1#
- 3.Rfxd1#
- 3.Qc3#
- 2...Re1
- 3.Sc4#
- 3.Qc3#
- 2...Rc2
- 3.Rbd1#
- 3.Rfd1#
- 2...Rc3
- 3.Rbd1#
- 3.Rfd1#
- 3.Qxc3#
- 2...Rc5
- 3.Rbd1#
- 3.Rfd1#
- 2...Rc6
- 3.Rbd1#
- 3.Rfd1#
- 2...Rc7
- 3.Rbd1#
- 3.Rfd1#
- 2...Rc4+
- 2.b5
- 2...Rc4+
- 3.Sxc4#
- 2...Rxb1
- 3.Sc4#
- 3.Qc3#
- 2...Rxf1
- 3.Sc4#
- 3.Qc3#
- 2...Rxc6
- 3.Rbd1#
- 3.Rfd1#
- 2...Rd1
- 3.Sc4#
- 3.Rbxd1#
- 3.Rfxd1#
- 3.Qc3#
- 2...Re1
- 3.Sc4#
- 3.Qc3#
- 2...Rc2
- 3.Rbd1#
- 3.Rfd1#
- 2...Rc3
- 3.Rbd1#
- 3.Rfd1#
- 3.Qxc3#
- 2...Rc5
- 3.Rbd1#
- 3.Rfd1#
- 2...Rc4+
- 2.Rg1
- 1...c1Q!
- threat
- 1.Bxc2?
- threat
- 2.Bxb3
- 2...Kxe2
- 3.Qc2#
- 2...Kxe2
- 2.Rbd1+
- 2...Kxe2
- 3.Bd3#
- 3.Qb5#
- 3.Qc4#
- 3.Qa6#
- 2...Kxe2
- 2.Qc4
- 2...bxc2
- 3.Qd3#
- 2...bxc2
- 2.Bxb3
- 1...Kxe2
- 2.Bxb3
- 2...Kd2
- 3.Qc2#
- 2...Kd2
- 2.Bd3+
- 2...Kd2
- 3.Rbd1#
- 3.Rfd1#
- 2...Kd2
- 2.Rbd1
- threat
- 3.Bd3#
- 3.Qb5#
- 3.Qc4#
- 3.Qa6#
- threat
- 2.Qb5+
- 2...Kd2
- 3.Qd3#
- 2...Kd2
- 2.Qc3
- 2...bxc2
- 3.Rbe1#
- 3.Qe1#
- 3.Qxc2#
- 3.Qd3#
- 2...bxc2
- 2.Qc4+
- 2...Kd2
- 3.Rbd1#
- 3.Rfd1#
- 3.Qd3#
- 2...Kd2
- 2.Qa6+
- 2...Kd2
- 3.Qd3#
- 2...Kd2
- 2.Bxb3
- 1...bxc2!
- threat
- 1.Kd4?
- Keys
- 1.Kc4!
- 1...c1Q+
- 2.Kxb3
- 2...Qd1+
- 3.Rbxd1#
- 3.Rfxd1#
- 2...Qc2+
- 3.Qxc2#
- 2...Qc3+
- 3.Qxc3#
- 2...Qc4+
- 3.Sxc4#
- 2...Qxb1
- 3.Sc4#
- 3.Qc3#
- 2...Qxf1
- 3.Sc4#
- 3.Qc2#
- 3.Qc3#
- 2...Qxc6
- 3.Rbd1#
- 3.Rfd1#
- 2...Qe1
- 3.Sc4#
- 3.Qc2#
- 3.Qc3#
- 2...Qc5
- 3.Rbd1#
- 3.Rfd1#
- 2...Qd1+
- 2.Kxb3
- 1...c1R+
- 2.Kxb3
- 2...Rc3+
- 3.Qxc3#
- 2...Rxb1
- 3.Sc4#
- 3.Qc2#
- 3.Qc3#
- 2...Rxf1
- 3.Sc4#
- 3.Qc2#
- 3.Qc3#
- 2...Rxc6
- 3.Rbd1#
- 3.Rfd1#
- 2...Rd1
- 3.Sc4#
- 3.Rbxd1#
- 3.Rfxd1#
- 3.Qc2#
- 3.Qc3#
- 2...Re1
- 3.Sc4#
- 3.Qc2#
- 3.Qc3#
- 2...Rc2
- 3.Rbd1#
- 3.Rfd1#
- 3.Qxc2#
- 2...Rc4
- 3.Sxc4#
- 3.Rbd1#
- 3.Rfd1#
- 2...Rc5
- 3.Rbd1#
- 3.Rfd1#
- 2...Rc3+
- 2.Kd4
- 2...Rc4+
- 3.Sxc4#
- 2...Rxb1
- 3.Sc4#
- 3.Qc3#
- 2...Rxf1
- 3.Sc4#
- 3.Qc3#
- 2...Rxc6
- 3.Rbd1#
- 3.Rfd1#
- 2...Rd1
- 3.Sc4#
- 3.Rbxd1#
- 3.Rfxd1#
- 3.Qc3#
- 2...Re1
- 3.Sc4#
- 3.Qc3#
- 2...Rc2
- 3.Rbd1#
- 3.Rfd1#
- 2...Rc3
- 3.Rbd1#
- 3.Rfd1#
- 3.Qxc3#
- 2...Rc5
- 3.Rbd1#
- 3.Rfd1#
- 2...Rc4+
- 2.Kxb3
- 1...cxb1Q
- 2.Bxb1
- 2...Kxe2
- 3.Qg2#
- 2...Kxe2
- 2.Bxb1
- 1...cxb1S
- 2.Kxb3
- threat
- 3.Sc4#
- 3.Qc2#
- 2...Sa3
- 3.Qc3#
- threat
- 2.Kd4
- threat
- 3.Sc4#
- 2...Sa3
- 3.Qc3#
- threat
- 2.Bxb1
- 2...Kxe2
- 3.Qg2#
- 2...Kxe2
- 2.Kxb3
- 1...cxb1B
- 2.Bxb1
- 2...Kxe2
- 3.Qg2#
- 2...Kxe2
- 2.Bxb1
- 1...cxb1R
- 2.Bxb1
- 2...Kxe2
- 3.Qg2#
- 2...Kxe2
- 2.Bxb1
- 1...c1S
- 2.Qe4
- 2...Sxe2
- 3.Rbd1#
- 3.Rfd1#
- 2...Sxd3
- 3.Qxd3#
- 2...Sa2
- 3.Rbd1#
- 3.Rfd1#
- 2...Sxe2
- 2.Qd5
- 2...Sxe2
- 3.Rbd1#
- 3.Rfd1#
- 2...Sxd3
- 3.Qxd3#
- 2...Sa2
- 3.Rbd1#
- 3.Rfd1#
- 2...Sxe2
- 2.Qd7
- 2...Sxe2
- 3.Rbd1#
- 3.Rfd1#
- 2...Sxd3
- 3.Qxd3#
- 2...Sa2
- 3.Rbd1#
- 3.Rfd1#
- 2...Sxe2
- 2.Qe4
- 1...c1B
- 2.Qf3
- 2...gxf3
- 3.Sxf3#
- 2...gxf3
- 2.Qf3
- 1...c1Q+
- 1.Kc4!
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).