MESON Chess Problem Database
Problem Display
PID: 171423 (8/8/8/K1kBP3/2P2Q2/8/8/6b1 w - - 0 1)
Antipov, Viacheslav Pavlovich
Shakh-M (Borovich), 1998
#2
5 + 2
| 6490 | yacpdb | 2018 |
SOLUTION
- SOUND
- Sets
- 1...Bf2
- 2.Qxf2#
- 1...Bh2
- 2.Qe3#
- 2.Qf2#
- 1...Be3
- 2.Qxe3#
- 1...Bd4
- 2.Qf8#
- 1...Bf2
- Tries
- 1.Qg3?
- threat
- 2.Qxg1#
- 1...Bf2
- 2.Qxf2#
- 1...Bh2
- 2.Qf2#
- 2.Qe3#
- 1...Be3
- 2.Qxe3#
- 1...Bd4
- 2.Qa3#
- 1...Kd4!
- threat
- 1.Qf3?
- 1...Bf2
- 2.Qxf2#
- 1...Bh2
- 2.Qf2#
- 2.Qe3#
- 1...Be3
- 2.Qxe3#
- 1...Bd4
- 2.Qa3#
- 2.Qf8#
- 1...Kd4!
- 1...Bf2
- 1.Qh4?
- 1...Bf2
- 2.Qxf2#
- 1...Bh2
- 2.Qf2#
- 1...Bd4
- 2.Qe7#
- 1...Be3!
- 1...Bf2
- 1.Qg3?
- Keys
- 1.Qd2!
- 1...Bf2
- 2.Qxf2#
- 1...Bh2
- 2.Qe3#
- 2.Qf2#
- 1...Be3
- 2.Qxe3#
- 1...Bd4
- 2.Qb4#
- 1...Bf2
- 1.Qd2!
FEATURES
- Static
- TYPE = MUTATE
- CHANGED MATES = 1
- ADDED MATES = 0
- REMOVED MATES = 0
- Sets
- B(a);N_GUARD::QAB(B),XB(a)
- B(a);SBLOCK::QAB(B)
- Tries
- Try
- Q(B);
- Threat
- QAB(B),XB(a)
- Vars
- B(a);N_GUARD::QAB(B),XB(a)
- B(a);SBLOCK::QAB(B)
- Refutation
- K(b);S_FLIGHT
- Try
- Q(B);
- Vars
- B(a);N_GUARD::QAB(B),XB(a)
- Refutation
- K(b);S_FLIGHT
- Try
- Q(B);
- Vars
- B(a);N_GUARD::QAB(B),XB(a)
- B(a);N_GUARD::QAB(B)
- B(a);SBLOCK::QAB(B)
- Refutation
- B(a);
- Try
- Actual
- Q(B);
- Vars
- B(a);N_GUARD::QAB(B),XB(a)
- B(a);SBLOCK::QAB1(B)
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).