MESON Chess Problem Database
Problem Display
PID: 172469 (8/6K1/5P2/4B1pk/7p/8/8/6Q1 w - - 0 1)
Andreev, Aleksandr Grigorevich
Vesti uga Rossii, 2000
#2
4 + 3
| 6490 | yacpdb | 2018 |
SOLUTION
- SOUND
- Tries
- 1.Ba1?
- 1...g4
- 2.Qc5#
- 1...h3!
- 1...g4
- 1.Bb2?
- 1...g4
- 2.Qc5#
- 1...h3!
- 1...g4
- 1.Bh2?
- 1...g4
- 2.Qc5#
- 1...h3!
- 1...g4
- 1.Bc3?
- 1...g4
- 2.Qc5#
- 1...h3!
- 1...g4
- 1.Bd6?
- 1...g4
- 2.Qc5#
- 1...h3!
- 1...g4
- 1.Bc7?
- 1...g4
- 2.Qc5#
- 1...h3!
- 1...g4
- 1.Bb8?
- 1...g4
- 2.Qc5#
- 1...h3!
- 1...g4
- 1.Qe3?
- 1...h3
- 2.Qxh3#
- 1...g4
- 2.Qh6#
- 1...Kg4!
- 1...h3
- 1.Qf1?
- 1...h3
- 2.Qxh3#
- 1...g4
- 2.Qf5#
- 1...Kg4!
- 1...h3
- 1.Qg2?
- 1...h3
- 2.Qxh3#
- 1...g4!
- 1...h3
- 1.Ba1?
- Keys
- 1.Bf4!
- threat
- 2.Qxg5#
- 1...gxf4
- 2.Qg6#
- 1...g4
- 2.Qc5#
- threat
- 1.Bf4!
FEATURES
- Static
- TYPE = THREAT
- CHANGED MATES = 0
- ADDED MATES = 2
- REMOVED MATES = 0
- Sets
- Tries
- Try
- B(B);
- Vars
- P(b);OGATEB,SBLOCK::QAR(A)
- Refutation
- P(a);
- Try
- B(B);
- Vars
- P(b);OGATEB,SBLOCK::QAR(A)
- Refutation
- P(a);
- Try
- B(B);
- Vars
- P(b);OGATEB,SBLOCK::QAR(A)
- Refutation
- P(a);
- Try
- B(B);
- Vars
- P(b);OGATEB,SBLOCK::QAR(A)
- Refutation
- P(a);
- Try
- B(B);
- Vars
- P(b);OGATEB,SBLOCK::QAR(A)
- Refutation
- P(a);
- Try
- B(B);
- Vars
- P(b);OGATEB,SBLOCK::QAR(A)
- Refutation
- P(a);
- Try
- B(B);
- Vars
- P(b);OGATEB,SBLOCK::QAR(A)
- Refutation
- P(a);
- Try
- Q(A);
- Vars
- P(a);OGATEB::QAR2(A),XP(a)
- P(b);OGATE,SBLOCK::QAR1(A)
- Refutation
- K(c);S_FLIGHT
- Try
- Q(A);
- Vars
- P(a);OGATEB::QAR2(A),XP(a)
- P(b);OGATEB::QAR2(A)
- Refutation
- K(c);S_FLIGHT
- Try
- Q(A);
- Vars
- P(a);OGATEB::QAR2(A),XP(a)
- Refutation
- P(b);
- Try
- Actual
- B(B);
- Threat
- QAR1(A),XP(b)
- Vars
- P(b);OGATE,XB(B)::QAB1(A)
- P(b);OGATEB,SBLOCK::QAR(A)
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).