MESON Chess Problem Database
Problem Display
PID: 159130 (7B/7b/1n2Q3/8/1p6/1P1kp3/8/R3K3 w Q - 0 1)
Rothwell, Stephen
Kieler Nachrichten, 2000
#2
5 + 5
| 15391 | Problemschach-Jahrbuch (2000) | 2001 |
SOLUTION
- SOUND
- Sets
- 1...Bf5
- 2.Qxf5#
- 1...Bg6
- 2.Qxg6#
- 1...Bg8
- 2.Qf5#
- 2.Qg6#
- 1...Sa4
- 2.Qc4#
- 1...Sc4
- 2.Qxc4#
- 1...Sd7
- 2.Qc4#
- 1...Sa8
- 2.Qc4#
- 1...Sc8
- 2.Qc4#
- 1...e2
- 2.Qxe2#
- 1...Bf5
- Tries
- 1.Kd1?
- 1...e2+
- 2.Qxe2#
- 1...Bf5
- 2.Qxf5#
- 1...Bg6
- 2.Qxg6#
- 1...Bg8
- 2.Qf5#
- 2.Qg6#
- 1...Sa4
- 2.Qc4#
- 2.Qd5#
- 1...Sc4
- 2.Qxc4#
- 2.Qd5#
- 1...Sd5
- 2.Qxd5#
- 1...Sd7
- 2.Qc4#
- 2.Qd5#
- 1...Sa8
- 2.Qc4#
- 2.Qd5#
- 1...Sc8
- 2.Qc4#
- 2.Qd5#
- 1...Be4!
- 1...e2+
- 1.Rc1?
- 1...Bf5
- 2.Qxf5#
- 1...Bg6
- 2.Qxg6#
- 1...Bg8
- 2.Qf5#
- 2.Qg6#
- 1...Sa4
- 2.Qc4#
- 2.Qd5#
- 1...Sc4
- 2.Qxc4#
- 2.Qd5#
- 1...Sd5
- 2.Qxd5#
- 1...Sd7
- 2.Qc4#
- 2.Qd5#
- 1...Sa8
- 2.Qc4#
- 2.Qd5#
- 1...Sc8
- 2.Qc4#
- 2.Qd5#
- 1...e2
- 2.Qxe2#
- 1...Be4!
- 1...Bf5
- 1.Ra2?
- 1...Bf5
- 2.Qxf5#
- 1...Bg6
- 2.Qxg6#
- 1...Bg8
- 2.Qf5#
- 2.Qg6#
- 1...Sa4
- 2.Qc4#
- 2.Qd5#
- 1...Sc4
- 2.Qxc4#
- 2.Qd5#
- 1...Sd5
- 2.Qxd5#
- 1...Sd7
- 2.Qc4#
- 2.Qd5#
- 1...Sa8
- 2.Qc4#
- 2.Qd5#
- 1...Sc8
- 2.Qc4#
- 2.Qd5#
- 1...e2
- 2.Rd2#
- 2.Qxe2#
- 1...Be4!
- 1...Bf5
- 1.Qd5+?
- 1...Kc2
- 2.Qd1#
- 1...Sxd5!
- 1...Kc2
- 1.Qxe3+?
- 1...Kc2
- 2.Rc1#
- 1...Kxe3!
- 1...Kc2
- 1.Qc6?
- threat
- 2.Rd1#
- 1...Sc4
- 2.Qxc4#
- 1...Sd5
- 2.Qc4#
- 1...e2!
- threat
- 1.Kd1?
- Keys
- 1.Qg4!
- threat
- 2.0-0-0#
- 1...Kc2
- 2.Qd1#
- 1...e2
- 2.Qxe2#
- 1...Sc4
- 2.Qxc4#
- threat
- 1.Qg4!
FEATURES
- Static
- TYPE = THREAT
- CHANGED MATES = 0
- ADDED MATES = 1
- REMOVED MATES = 6
- Sets
- B(e);N_GUARD::QAB(D),XB(e)
- S(d);N_GUARD::QAB1(D)
- S(d);N_GUARD::QAB1(D),XS(d)
- P(b);OGATE::QAB1(D),XP(b)
- Tries
- Try
- K(B);P-FLIGHT
- Vars
- P(b);CHECK,OGATE::QAB1(D),XP(b)
- B(e);N_GUARD::QAB(D),XB(e)
- S(d);N_GUARD::QAR2(D),XS(d)
- Refutation
- B(e);
- Try
- R(A);
- Vars
- B(e);N_GUARD::QAB(D),XB(e)
- S(d);N_GUARD::QAR2(D),XS(d)
- P(b);OGATE::QAB1(D),XP(b)
- Refutation
- B(e);
- Try
- R(A);
- Vars
- B(e);N_GUARD::QAB(D),XB(e)
- S(d);N_GUARD::QAR2(D),XS(d)
- Refutation
- B(e);
- Try
- Q(D);CHECK
- Vars
- K(a);OGATE,S_FLIGHT::QAB1(D)
- Refutation
- S(d);XQ(D)
- Try
- Q(D);CHECK,XP(b)
- Vars
- K(a);S_FLIGHT::R1(A)
- Refutation
- K(a);P-FLIGHT,XQ(D)
- Try
- Q(D);
- Threat
- R(A)
- Vars
- S(d);N_GUARD::QAB1(D),XS(d)
- S(d);N_GUARD::QAB1(D)
- Refutation
- P(b);
- Try
- Actual
- Q(D);
- Threat
- 0-0-0
- Vars
- K(a);S_FLIGHT::QAB1(D)
- P(b);::QAB1(D),XP(b)
- S(d);N_GUARD::QAB1(D),XS(d)
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).