MESON Chess Problem Database
Problem Display
PID: 71978 (5R2/1BP1Q3/rPR5/p2rPb2/1pNpkn2/1N2p3/2Pb2PB/7K w - - 0 1)
Basisty, Mark Borisovich
Dyachuk, Vasyl Vasilovich
Vasilenko, Anatoly Grigorovich
17th Place, 08. WCCT, 2006-2008
#2
13 + 10
| 14561 | 08. WCCT Award | 2009 |
SOLUTION
- SOUND
- Sets
- 1...Rxe5
- 2.Qxe5#
- 1...Bh3
- 2.Rxf4#
- 1...Bg4
- 2.Rxf4#
- 1...Be6
- 2.Rxf4#
- 1...Bg6
- 2.Rxf4#
- 1...Bd7
- 2.Rxf4#
- 1...Bh7
- 2.Rxf4#
- 1...Bc8
- 2.Rxf4#
- 1...e2
- 2.Sbxd2#
- 1...Rxe5
- Tries
- 1.Rc5?
- threat
- 2.Sd6#
- 1...Sxg2
- 2.Bxd5#
- 1...Be6
- 2.Rxf4#
- 1...e2
- 2.Sbxd2#
- 1...Rxb6!
- threat
- 1.Rd6?
- threat
- 2.Sc5#
- 1...Sxg2
- 2.Bxd5#
- 1...Sd3
- 2.Bxd5#
- 1...Se6
- 2.Bxd5#
- 1...d3!
- threat
- 1.Re6?
- threat
- 2.Sc5#
- 2.Sd6#
- 1...Rxb6
- 2.Sc5#
- 1...Bxe6
- 2.Sc5#
- 2.Rxf4#
- 1...Sxe6
- 2.Sd6#
- 1...Sd3
- 2.Sd6#
- 1...e2
- 2.Sbxd2#
- 2.Sc5#
- 1...d3
- 2.Sd6#
- 1...Sxg2!
- threat
- 1.Rcf6?
- threat
- 2.Sc5#
- 2.Sd6#
- 1...Rxb6
- 2.Sc5#
- 1...Be6
- 2.Sc5#
- 2.Rxf4#
- 1...Sd3
- 2.Sd6#
- 1...Se6
- 2.Sd6#
- 1...e2
- 2.Sbxd2#
- 2.Sc5#
- 1...d3
- 2.Sd6#
- 1...Sxg2!
- threat
- 1.Rg6?
- threat
- 2.Sc5#
- 2.Sd6#
- 1...Rxb6
- 2.Sc5#
- 1...Be6
- 2.Sc5#
- 2.Rxf4#
- 1...Sd3
- 2.Sd6#
- 1...Se6
- 2.Sd6#
- 1...e2
- 2.Sbxd2#
- 2.Sc5#
- 1...d3
- 2.Sd6#
- 1...Sxg2!
- threat
- 1.Rh6?
- threat
- 2.Sc5#
- 2.Sd6#
- 1...Rxb6
- 2.Sc5#
- 1...Be6
- 2.Sc5#
- 2.Rxf4#
- 1...Sd3
- 2.Sd6#
- 1...Se6
- 2.Sd6#
- 1...e2
- 2.Sbxd2#
- 2.Sc5#
- 1...d3
- 2.Sd6#
- 1...Sxg2!
- threat
- 1.Qe6?
- threat
- 2.Qxf5#
- 1...Rxe5
- 2.Sc5#
- 2.Sd6#
- 2.Qxe5#
- 1...Bxe6
- 2.Rxf4#
- 1...Rb5
- 2.Sd6#
- 1...Rc5
- 2.Sxc5#
- 2.Sd6#
- 1...Rd6
- 2.Sc5#
- 2.Sxd6#
- 1...Rd7
- 2.Sc5#
- 1...Rd8
- 2.Sc5#
- 1...Bh3
- 2.Rxf4#
- 1...Bg4
- 2.Rxf4#
- 1...Bg6
- 2.Rxf4#
- 1...Bh7
- 2.Rxf4#
- 1...Sxe6!
- threat
- 1.Qf7?
- threat
- 2.Qxf5#
- 1...Rxe5
- 2.Sd6#
- 1...Rc5
- 2.Sxc5#
- 1...Rd6
- 2.Sc5#
- 1...Rd7
- 2.Sc5#
- 1...Rd8
- 2.Sc5#
- 1...Bh3
- 2.Qxf4#
- 1...Bg4
- 2.Qxf4#
- 1...Be6
- 2.Qxf4#
- 1...Bg6
- 2.Qxf4#
- 1...Bd7
- 2.Qxf4#
- 1...Bh7
- 2.Qxf4#
- 1...Bc8
- 2.Qxf4#
- 1...Rb5!
- threat
- 1.Rc5?
- Keys
- 1.Qh4!
- threat
- 2.Qxf4#
- 1...Rxe5
- 2.Re6#
- 1...Rb5
- 2.Rc5#
- 1...Rc5
- 2.Rxc5#
- 1...Rd6
- 2.Rxd6#
- 1...Rd7
- 2.Rd6#
- 1...Rd8
- 2.Rd6#
- 1...Bg4
- 2.Rxf4#
- 1...e2
- 2.Sbxd2#
- threat
- 1.Qh4!
FEATURES
- Static
- TYPE = THREAT
- CHANGED MATES = 1
- ADDED MATES = 5
- REMOVED MATES = 6
- Sets
- R(h);OGATE,P_SPINR(h),XP(G)::QAR1(L),XR(h)
- B(i);OGATE::R1(M),XS(f)
- P(b);N_GUARD::S(E),XB(a)
- Tries
- Try
- R(I);P_PINR(h)
- Threat
- S(F)
- Vars
- S(f);N_GUARD,XP(C)::B(J),XR(h)
- B(i);OGATE::R1(M),XS(f)
- P(b);N_GUARD::S(E),XB(a)
- Refutation
- R(j);XP(H)
- Try
- R(I);P_PINR(h)
- Threat
- S(E)
- Vars
- S(f);N_GUARD,XP(C)::B(J),XR(h)
- S(f);N_GUARD::B(J),XR(h)
- Refutation
- P(d);
- Try
- R(I);P_PINR(h)
- Threat
- DUALS(2)
- Vars
- R(j);XP(H)::S(E)
- S(f);XR(I)::S(F)
- S(f);::S(F)
- P(d);::S(F)
- Refutation
- S(f);XP(C)
- Try
- R(I);P_PINR(h)
- Threat
- DUALS(2)
- Vars
- R(j);XP(H)::S(E)
- S(f);::S(F)
- P(d);::S(F)
- Refutation
- S(f);XP(C)
- Try
- R(I);P_PINR(h)
- Threat
- DUALS(2)
- Vars
- R(j);XP(H)::S(E)
- S(f);::S(F)
- P(d);::S(F)
- Refutation
- S(f);XP(C)
- Try
- R(I);P_PINR(h)
- Threat
- DUALS(2)
- Vars
- R(j);XP(H)::S(E)
- S(f);::S(F)
- P(d);::S(F)
- Refutation
- S(f);XP(C)
- Try
- Q(L);
- Threat
- QAB1(L),XB(i)
- Vars
- B(i);OGATE,XQ(L)::R1(M),XS(f)
- R(h);N_GUARD::S(F)
- R(h);N_GUARD::S(E)
- B(i);OGATE::R1(M),XS(f)
- Refutation
- S(f);XQ(L)
- Try
- Q(L);
- Threat
- QAB1(L),XB(i)
- Vars
- R(h);N_GUARD,SBLOCK,XP(G)::S(F)
- R(h);N_GUARD::S(E),XR(h)
- R(h);N_GUARD::S(E)
- B(i);OGATE::QAR1(L),XS(f)
- Refutation
- R(h);
- Try
- Actual
- Q(L);P_PINS(f)
- Threat
- QAR1(L),XS(f)
- Vars
- R(h);OGATEB,XP(G)::B(J)+R(I)
- R(h);OGATEB::B(J)+R(I)
- R(h);OGATEB::B(J)+R(I),XR(h)
- B(i);N_SPINS(f),OGATE::R1(M),XS(f)
- P(b);N_GUARD::S(E),XB(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).