MESON Chess Problem Database
Problem Display
PID: 172453 (8/2Q5/kr6/1p4B1/8/8/2N5/1K6 w - - 0 1)
Andreev, Aleksandr Grigorevich
Kuban segodniya, 1997
#2
4 + 3
| 5454 | Near Snap | 2018 |
| 6490 | yacpdb | 2018 |
SOLUTION
- SOUND
- Sets
- 1...Rc6
- 2.Sb4#
- 1...Rd6
- 2.Sb4#
- 1...Re6
- 2.Sb4#
- 1...Rf6
- 2.Sb4#
- 1...Rg6
- 2.Sb4#
- 1...Rh6
- 2.Sb4#
- 1...Rb8
- 2.Sb4#
- 1...Rc6
- Tries
- 1.Bd2?
- 1...Rb7
- 2.Qa5#
- 1...Rc6
- 2.Sb4#
- 1...Rd6
- 2.Sb4#
- 1...Re6
- 2.Sb4#
- 1...Rf6
- 2.Sb4#
- 1...Rg6
- 2.Sb4#
- 1...Rh6
- 2.Sb4#
- 1...Rb8
- 2.Sb4#
- 1...b4!
- 1...Rb7
- 1.Be3?
- threat
- 2.Qxb6#
- 1...Rc6
- 2.Sb4#
- 2.Qa7#
- 1...Rd6
- 2.Sb4#
- 2.Qa7#
- 1...Re6
- 2.Sb4#
- 2.Qa7#
- 1...Rf6
- 2.Sb4#
- 2.Qa7#
- 1...Rg6
- 2.Sb4#
- 2.Qa7#
- 1...Rh6
- 2.Sb4#
- 2.Qa7#
- 1...Rb7
- 2.Sb4#
- 1...Rb8
- 2.Sb4#
- 2.Qa7#
- 1...Ka5!
- threat
- 1.Bd2?
- Keys
- 1.Bd8!
- threat
- 2.Qxb6#
- 1...Ka5
- 2.Qa7#
- 1...Rc6
- 2.Sb4#
- 1...Rd6
- 2.Sb4#
- 1...Re6
- 2.Sb4#
- 1...Rf6
- 2.Sb4#
- 1...Rg6
- 2.Sb4#
- 1...Rh6
- 2.Sb4#
- 1...Rb7
- 2.Qa5#
- 1...Rb8
- 2.Sb4#
- threat
- 1.Bd8!
This anticipates 89782(1999)
FEATURES
- Static
- TYPE = THREAT
- CHANGED MATES = 0
- ADDED MATES = 2
- REMOVED MATES = 0
- Sets
- R(c);::S(B)
- Tries
- Try
- B(C);
- Vars
- R(c);OGATE,SBLOCK::QAR1(D)
- R(c);::S(B)
- Refutation
- P(a);
- Try
- B(C);
- Threat
- QAR1(D),XR(c)
- Vars
- R(c);::S(B)
- Refutation
- K(b);P-FLIGHT,P_SPINR(c)
- Try
- Actual
- B(C);
- Threat
- QAR1(D),XR(c)
- Vars
- K(b);P-FLIGHT,P_SPINR(c)::QAR2(D)
- R(c);::S(B)
- R(c);SBLOCK::S(B)
- R(c);OGATE,SBLOCK::QAR1(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).