MESON Chess Problem Database
Problem Display
PID: 172219 (8/8/4p3/5pB1/2K1kr2/2Q5/8/8 w - - 0 1)
Andreev, Aleksandr Grigorevich
Kuban segodniya, 1996
#2
3 + 4
| 6490 | yacpdb | 2018 |
SOLUTION
- SOUND
- Sets
- 1...Rf1
- 2.Qe3#
- 1...Rf2
- 2.Qe3#
- 1...Rf3
- 2.Qd4#
- 1...Rg4
- 2.Qe3#
- 1...Rh4
- 2.Qe3#
- 1...e5
- 2.Qd3#
- 1...Rf1
- Tries
- 1.Kc5?
- 1...Rf1
- 2.Qe3#
- 1...Rf2
- 2.Qe3#
- 1...Rf3
- 2.Qd4#
- 1...Rg4
- 2.Qe3#
- 1...Rh4
- 2.Qe3#
- 1...e5!
- 1...Rf1
- 1.Qd2?
- threat
- 2.Qxf4#
- 2.Qe2#
- 1...Ke5+
- 2.Qxf4#
- 1...Rf1
- 2.Qe3#
- 2.Qe2#
- 1...Rf2
- 2.Qe3#
- 1...Rf3
- 2.Qd4#
- 1...Rg4
- 2.Qe3#
- 2.Qe2#
- 1...Rh4
- 2.Qe3#
- 2.Qe2#
- 1...e5
- 2.Qe2#
- 2.Qd3#
- 1...Kf3+!
- threat
- 1.Qg3?
- threat
- 2.Qxf4#
- 1...Ke5+
- 2.Qxf4#
- 1...Rf1
- 2.Qe3#
- 1...Rf2
- 2.Qe3#
- 1...Rg4
- 2.Qe3#
- 1...Rh4
- 2.Qe3#
- 1...e5
- 2.Qd3#
- 1...Rf3!
- threat
- 1.Kc5?
- Keys
- 1.Bh6!
- 1...Rf1
- 2.Qe3#
- 1...Rf2
- 2.Qe3#
- 1...Rf3
- 2.Qd4#
- 1...Rg4
- 2.Qe3#
- 1...Rh4
- 2.Qe3#
- 1...e5
- 2.Qd3#
- 1...Rf1
- 1.Bh6!
FEATURES
- Static
- TYPE = WAITER
- CHANGED MATES = 0
- ADDED MATES = 0
- REMOVED MATES = 0
- Sets
- R(b);::QAR1(A)
- R(b);SBLOCK::QAR1(A)
- P(d);SBLOCK::QAB1(A)
- Tries
- Try
- K(B);P-FLIGHT
- Vars
- R(b);::QAR1(A)
- R(b);SBLOCK::QAR1(A)
- Refutation
- P(d);
- Try
- Q(A);
- Threat
- DUALS(2)
- Vars
- K(a);CHECK,P-FLIGHT::QAB1(A),XR(b)
- R(b);::QAR1(A)
- R(b);SBLOCK::QAR1(A)
- Refutation
- K(a);CHECK,S_FLIGHT
- Try
- Q(A);
- Threat
- QAR1(A),XR(b)
- Vars
- K(a);CHECK,P-FLIGHT,P_SPINR(b)::QAB1(A),XR(b)
- R(b);::QAR1(A)
- P(d);SBLOCK::QAB1(A)
- Refutation
- R(b);
- Try
- Actual
- B(C);
- Vars
- R(b);::QAR1(A)
- R(b);SBLOCK::QAR1(A)
- P(d);SBLOCK::QAB1(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).