MESON Chess Problem Database
Problem Display
PID: 37174 (2r5/6B1/4P1p1/5ppb/2RNNkrp/6p1/p5B1/4R1K1 w - - 0 1)
Lobusov, Andrey Jakovlevic
1/3 Prize, Club Xadrez Belo Horizonte, 1992
#2
8 + 10
| 3705 | Album Russia (1992-1994) | 2000 |
SOLUTION
- SOUND
- Sets
- 1...fxe4
- 2.Rxe4#
- 1...fxe4
- Tries
- 1.Sc2?
- threat
- 2.Sc5#
- 2.Rf1#
- 1...Rxc4
- 2.Rf1#
- 1...fxe4
- 2.Rf1#
- 1...a1B
- 2.Rf1#
- 1...a1R
- 2.Sc5#
- 1...Rc5
- 2.Sxc5#
- 2.Rf1#
- 1...Rd8
- 2.Sd6#
- 2.Rf1#
- 1...a1Q!
- threat
- 1.Sc6?
- threat
- 2.Sd2#
- 2.Sf2#
- 2.Sc3#
- 2.Sc5#
- 2.Sd6#
- 2.Sf6#
- 2.Be5#
- 1...Rxc6
- 2.Sc5#
- 1...a1Q
- 2.Sc3#
- 1...a1B
- 2.Sc3#
- 1...Rd8
- 2.Sd6#
- 2.Be5#
- 1...fxe4!
- threat
- 1.Sd2?
- threat
- 2.Sc6#
- 2.Be5#
- 1...Rxc4
- 2.Be5#
- 1...a1Q
- 2.Be5#
- 1...a1B
- 2.Be5#
- 1...Rc6
- 2.Sxc6#
- 2.Be5#
- 1...Rd8
- 2.Be5#
- 1...Rc5!
- threat
- 1.Sf2?
- threat
- 2.Sd3#
- 2.Sh3#
- 2.Sc6#
- 2.Be5#
- 1...Rxc4
- 2.Sd3#
- 2.Sh3#
- 2.Be5#
- 1...a1Q
- 2.Sd3#
- 2.Sh3#
- 2.Be5#
- 1...a1B
- 2.Sd3#
- 2.Sh3#
- 2.Be5#
- 1...Rc5
- 2.Sd3#
- 2.Sh3#
- 1...Rc6
- 2.Sd3#
- 2.Sh3#
- 2.Sxc6#
- 2.Be5#
- 1...Rd8
- 2.Sd3#
- 2.Sh3#
- 2.Be5#
- 1...h3
- 2.Sd3#
- 2.Sxh3#
- 2.Sc6#
- 2.Be5#
- 1...gxf2+!
- threat
- 1.Sc3?
- threat
- 2.Sd5#
- 2.Sc6#
- 2.Be5#
- 1...Rxc4
- 2.Sd5#
- 2.Be5#
- 1...Rc6
- 2.Sd5#
- 2.Sxc6#
- 2.Be5#
- 1...Rd8
- 2.Be5#
- 1...Rc5!
- threat
- 1.Sxg3?
- threat
- 2.Be5#
- 1...Kxg3
- 2.Se2#
- 1...Rxg3
- 2.Sc6#
- 1...Rc5!
- threat
- 1.Sc5?
- threat
- 2.Sc2#
- 2.Sdb3#
- 2.Sf3#
- 2.Sb5#
- 2.Sc6#
- 2.Sd3#
- 2.Be5#
- 1...a1Q
- 2.Sd3#
- 2.Be5#
- 1...a1B
- 2.Sd3#
- 2.Be5#
- 1...Rc6
- 2.Sc2#
- 2.Sdb3#
- 2.Sf3#
- 2.Sb5#
- 2.Sxc6#
- 2.Sd3#
- 2.Be5#
- 1...Rd8
- 2.Sd3#
- 2.Be5#
- 1...Rxc5!
- threat
- 1.Sd6?
- threat
- 2.Sc6#
- 2.Be5#
- 1...Rxc4
- 2.Be5#
- 1...a1Q
- 2.Be5#
- 1...a1B
- 2.Be5#
- 1...Rc6
- 2.Sxc6#
- 2.Be5#
- 1...Rc5!
- threat
- 1.Rc3?
- threat
- 2.Se2#
- 2.Rf1#
- 2.Rf3#
- 1...fxe4
- 2.Rf1#
- 2.Rxe4#
- 1...a1Q
- 2.Se2#
- 2.Rf3#
- 1...a1R
- 2.Se2#
- 2.Rf3#
- 1...Rxc3!
- threat
- 1.e7?
- threat
- 2.Se6#
- 1...fxe4
- 2.Rxe4#
- 1...Rc6!
- threat
- 1.Sc2?
- Keys
- 1.Sxg5!
- threat
- 2.Sh3#
- 1...Kxg5
- 2.Sf3#
- 1...Rxg5
- 2.Sc6#
- 1...h3
- 2.Sxh3#
- threat
- 1.Sxg5!
FEATURES
- Static
- TYPE = THREAT
- CHANGED MATES = 0
- ADDED MATES = 3
- REMOVED MATES = 1
- Sets
- P(f);OGATE,XS(F)::R1(A),XP(f)
- Tries
- Try
- S(E);
- Threat
- DUALS(2)
- Vars
- R(j);XR(D)::R(A)
- P(f);P_SPINP(f),XS(F)::R(A)
- P(a);::R(A)
- P(a);P_PINR(A)::R(D)+S(F)
- Refutation
- P(a);P_PINR(A)
- Try
- S(E);
- Threat
- DUALS(7)
- Vars
- R(j);XS(E)::R(D)+S(F)
- P(a);P_PINR(A)::R(D)+S(F)
- P(a);::R(D)+S(F)
- Refutation
- P(f);P_SPINP(f),XS(F)
- Try
- S(F);
- Threat
- DUALS(2)
- Vars
- R(j);XR(D)::B(H)
- P(a);P_PINR(A)::B(H)
- P(a);::B(H)
- R(j);::B(H)
- Refutation
- R(j);
- Try
- S(F);
- Threat
- DUALS(4)
- Refutation
- P(b);CHECK,P_PINB(C),XS(F)
- Try
- S(F);
- Threat
- DUALS(3)
- Vars
- R(j);::B(H)
- Refutation
- R(j);
- Try
- S(F);XP(b)
- Threat
- B(H)
- Vars
- K(c);S_FLIGHT,XS(F)::S(E)
- R(d);P_PINB(C),SBLOCK,XS(F)::R(D)+S(E)
- Refutation
- R(j);
- Try
- S(F);
- Threat
- DUALS(7)
- Refutation
- R(j);XS(F)
- Try
- S(F);
- Threat
- DUALS(2)
- Vars
- R(j);XR(D)::B(H)
- P(a);P_PINR(A)::B(H)
- P(a);::B(H)
- Refutation
- R(j);
- Try
- R(D);
- Threat
- DUALS(3)
- Refutation
- R(j);XR(D)
- Try
- P(G);
- Threat
- S(E)
- Vars
- P(f);OGATE,XS(F)::R1(A),XP(f)
- Refutation
- R(j);
- Try
- Actual
- S(F);XP(g)
- Threat
- S(F)
- Vars
- K(c);S_FLIGHT,XS(F)::S(E)
- R(d);SBLOCK,XS(F)::R(D)+S(E)
- P(e);::S(F),XP(e)
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).