MESON Chess Problem Database
Problem Display
PID: 40985 (N3K3/1NR1P3/3R4/pk2p3/1p1bp3/8/5p2/1B1Q3b w - - 0 1)
Zlatanov, Angel
The Problemist, 2002
#2
8 + 8
SOLUTION
- SOUND
- Sets
- 1...Ba1
- 2.Rb6#
- 2.Rc5#
- 1...Bb2
- 2.Rb6#
- 2.Rc5#
- 1...Bc3
- 2.Rb6#
- 2.Rc5#
- 1...Bc5
- 2.Rxc5#
- 1...Bb6
- 2.Rxb6#
- 1...b3
- 2.Qxb3#
- 1...e3
- 2.Bd3#
- 1...a4
- 2.Qe2#
- 2.Qf1#
- 1...Ba1
- Tries
- 1.Bc2?
- threat
- 2.Ba4#
- 2.Qe2#
- 2.Qf1#
- 1...Bc5
- 2.Rxc5#
- 2.Qe2#
- 2.Qf1#
- 1...Bb6
- 2.Rxb6#
- 2.Qe2#
- 2.Qf1#
- 1...f1Q
- 2.Ba4#
- 2.Qxf1#
- 1...f1S
- 2.Ba4#
- 2.Qe2#
- 2.Qxf1#
- 1...f1B
- 2.Ba4#
- 2.Qxf1#
- 1...f1R
- 2.Ba4#
- 2.Qe2#
- 2.Qxf1#
- 1...Bg2
- 2.Ba4#
- 2.Qe2#
- 1...Bf3
- 2.Ba4#
- 1...e3
- 2.Bd3#
- 2.Ba4#
- 2.Qe2#
- 2.Qd3#
- 1...a4
- 2.Bxa4#
- 2.Qe2#
- 2.Qf1#
- 1...b3!
- threat
- 1.Rd5+?
- 1...Ka6
- 2.Rxa5#
- 1...Bc5!
- 1...Ka6
- 1.Rdc6?
- threat
- 2.Sd6#
- 1...Bb6
- 2.Rxb6#
- 1...b3
- 2.Qxb3#
- 1...a4
- 2.Qe2#
- 2.Qf1#
- 1...Bc5!
- threat
- 1.Rc1?
- threat
- 2.Sc7#
- 1...Bb6
- 2.Rxb6#
- 1...b3
- 2.Qxb3#
- 1...Bc3!
- threat
- 1.Rc3?
- threat
- 2.Sc7#
- 1...bxc3
- 2.Qb3#
- 1...Bb6
- 2.Rxb6#
- 1...b3
- 2.Qxb3#
- 1...Bxc3!
- threat
- 1.Rcc6?
- threat
- 2.Sc7#
- 1...Bc5
- 2.Rxc5#
- 1...b3
- 2.Qxb3#
- 1...Bb6!
- threat
- 1.Qc2?
- threat
- 2.Qc6#
- 1...Bb6
- 2.Rxb6#
- 1...b3
- 2.Qxb3#
- 2.Qc4#
- 1...Bc3
- 2.Rb6#
- 2.Rc5#
- 1...Bc5
- 2.Rxc5#
- 1...e3!
- threat
- 1.Bc2?
- Keys
- 1.Kd8!
- threat
- 2.e8Q#
- 2.e8B#
- 1...Bc5
- 2.Rxc5#
- 1...Bb6
- 2.Rxb6#
- 1...b3
- 2.Qxb3#
- 1...f1Q
- 2.e8Q#
- 2.e8B#
- 1...f1S
- 2.e8Q#
- 2.e8B#
- 1...f1B
- 2.e8Q#
- 2.e8B#
- 1...f1R
- 2.e8Q#
- 2.e8B#
- 1...Bg2
- 2.e8Q#
- 2.e8B#
- 1...Bf3
- 2.e8Q#
- 2.e8B#
- 1...Ba1
- 2.Rb6#
- 2.Rc5#
- 2.e8Q#
- 2.e8B#
- 1...Bb2
- 2.Rb6#
- 2.Rc5#
- 2.e8Q#
- 2.e8B#
- 1...Bc3
- 2.Rb6#
- 2.Rc5#
- 2.e8Q#
- 2.e8B#
- 1...Be3
- 2.e8Q#
- 2.e8B#
- 1...Ba7
- 2.e8Q#
- 2.e8B#
- 1...e3
- 2.Bd3#
- 1...a4
- 2.Qe2#
- 2.Qf1#
- 2.e8Q#
- 2.e8B#
- threat
- 1.Kd8!
FEATURES
- Static
- TYPE = THREAT
- CHANGED MATES = 0
- ADDED MATES = 0
- REMOVED MATES = 0
- Sets
- B(d);N_GUARD::R1(E),XB(d)
- B(d);N_GUARD::R1(C),XB(d)
- P(c);OGATEB::QAR2(B),XP(c)
- P(e);N_GUARD::B(A)
- Tries
- Try
- B(A);
- Threat
- DUALS(3)
- Vars
- B(a);::B(A)
- Refutation
- P(c);
- Try
- R(C);CHECK
- Vars
- K(g);OGATE,S_FLIGHT::R1(C),XP(f)
- Refutation
- B(d);P_SPINB(d)
- Try
- R(C);
- Threat
- S(D)
- Vars
- B(d);N_GUARD::R1(C),XB(d)
- P(c);OGATEB::QAR2(B),XP(c)
- Refutation
- B(d);
- Try
- R(E);
- Threat
- S(G)
- Vars
- B(d);N_GUARD::R1(C),XB(d)
- P(c);OGATEB::QAR2(B),XP(c)
- Refutation
- B(d);
- Try
- R(E);
- Threat
- S(G)
- Vars
- P(c);OGATEB,XR(E)::QAR2(B)
- B(d);N_GUARD::R1(C),XB(d)
- P(c);OGATEB::QAR2(B),XP(c)
- Refutation
- B(d);XR(E)
- Try
- R(E);
- Threat
- S(G)
- Vars
- B(d);N_GUARD::R1(E),XB(d)
- P(c);OGATEB::QAR2(B),XP(c)
- Refutation
- B(d);
- Try
- Q(B);
- Threat
- QAB1(B)
- Vars
- B(d);N_GUARD::R1(C),XB(d)
- B(d);N_GUARD::R1(E),XB(d)
- Refutation
- P(e);
- Try
- Actual
- K(H);P-FLIGHT
- Threat
- P=Q
- Vars
- B(d);N_GUARD::R1(E),XB(d)
- B(d);N_GUARD,P_PINR(E)::R1(C),XB(d)
- P(c);OGATEB::QAR2(B),XP(c)
- P(b);::P=Q
- B(a);::P=Q
- B(d);::P=Q
- P(e);N_GUARD::B(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).