MESON Chess Problem Database
Problem Display
PID: 165522 (8/3Bp3/2p5/3k4/1P6/3K2Q1/8/8 w - - 0 1)
Andreev, Aleksandr Grigorevich
Kuban segodniya, 1996
#2
4 + 3
| 15148 | Sadier Collection | 2017 |
SOLUTION
- SOUND
- Tries
- 1.Qf2?
- threat
- 2.Qd4#
- 2.Qc5#
- 1...Ke5
- 2.Qd4#
- 1...c5
- 2.Qxc5#
- 1...e5
- 2.Qc5#
- 1...Kd6!
- threat
- 1.Qg1?
- threat
- 2.Qd4#
- 2.Qc5#
- 1...Ke5
- 2.Qd4#
- 1...c5
- 2.Qxc5#
- 1...e5
- 2.Qc5#
- 1...Kd6!
- threat
- 1.Qe3?
- threat
- 2.Qd4#
- 2.Qc5#
- 2.Qe6#
- 1...c5
- 2.Qxc5#
- 2.Qe6#
- 1...e5
- 2.Qc5#
- 1...e6
- 2.Qd4#
- 2.Qc5#
- 2.Qxe6#
- 1...Kd6!
- threat
- 1.Qg4?
- threat
- 2.Qe6#
- 2.Qd4#
- 1...Ke5
- 2.Qd4#
- 1...c5
- 2.Qe6#
- 1...e5
- 2.Qe6#
- 1...e6
- 2.Qxe6#
- 2.Qd4#
- 1...Kd6!
- threat
- 1.Qg6?
- threat
- 2.Qe6#
- 1...e6
- 2.Qxe6#
- 1...Ke5!
- threat
- 1.Qf2?
- Keys
- 1.Qc7!
- 1...c5
- 2.Qxc5#
- 1...e5
- 2.Qxc6#
- 1...e6
- 2.Bxc6#
- 1...c5
- 1.Qc7!
FEATURES
- Static
- TYPE = INCOMPLETE_BLOCK
- CHANGED MATES = 0
- ADDED MATES = 3
- REMOVED MATES = 0
- Sets
- Tries
- Try
- Q(B);
- Threat
- DUALS(2)
- Vars
- K(a);P-FLIGHT::QAB1(B)
- P(b);::QAR1(B),XP(b)
- P(c);SBLOCK::QAR1(B)
- Refutation
- K(a);P-FLIGHT
- Try
- Q(B);
- Threat
- DUALS(2)
- Vars
- K(a);P-FLIGHT::QAB1(B)
- P(b);::QAR1(B),XP(b)
- P(c);SBLOCK::QAR1(B)
- Refutation
- K(a);P-FLIGHT
- Try
- Q(B);
- Threat
- DUALS(3)
- Vars
- P(c);SBLOCK::QAR1(B)
- Refutation
- K(a);P-FLIGHT
- Try
- Q(B);
- Threat
- DUALS(2)
- Vars
- K(a);P-FLIGHT::QAB1(B)
- P(b);::QAB1(B)
- P(c);::QAB1(B)
- Refutation
- K(a);P-FLIGHT
- Try
- Q(B);
- Threat
- QAB1(B)
- Vars
- P(c);::QAB1(B),XP(c)
- Refutation
- K(a);P-FLIGHT
- Try
- Actual
- Q(B);
- Vars
- P(b);OGATE::QAR1(B),XP(b)
- P(c);SBLOCK::QAB1(B),XP(b)
- P(c);SBLOCK::B(D),XP(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).