MESON Chess Problem Database
Problem Display
PID: 43248 (8/4KBQn/3p1n2/3Pkb2/1P1RP2N/2R1Ppp1/5r2/B5r1 w - - 0 1)
Kopaev, Viacheslav Georgievich
1st Prize, diagrammes, 1999
#2
11 + 9
| 145 | StrateGems | 2002 |
SOLUTION
- SOUND
- Sets
- 1...Rxa1
- 2.Qxg3#
- 1...Rb1
- 2.Qxg3#
- 1...Rc1
- 2.Qxg3#
- 1...Rd1
- 2.Qxg3#
- 1...Re1
- 2.Qxg3#
- 1...Rgf1
- 2.Qxg3#
- 1...Rh1
- 2.Qxg3#
- 1...Ra2
- 2.Sxf3#
- 1...Rb2
- 2.Sxf3#
- 1...Rc2
- 2.Sxf3#
- 1...Rd2
- 2.Sxf3#
- 1...Re2
- 2.Sxf3#
- 1...Rg2
- 2.Sxf3#
- 1...Rh2
- 2.Sxf3#
- 1...Bh3
- 2.Sg6#
- 1...Bg4
- 2.Sg6#
- 1...Be6
- 2.Sg6#
- 1...Bg6
- 2.Sxg6#
- 1...Bd7
- 2.Sg6#
- 1...Bc8
- 2.Sg6#
- 1...Sg5
- 2.Qxf6#
- 1...Sf8
- 2.Qxf6#
- 1...g2
- 2.Qg3#
- 1...Rxa1
- Tries
- 1.Rc1?
- 1...Rxc1
- 2.Qxg3#
- 1...Bxe4
- 2.Rd2#
- 1...Rd1
- 2.Qxg3#
- 1...Re1
- 2.Qxg3#
- 1...Rgf1
- 2.Qxg3#
- 1...Rh1
- 2.Qxg3#
- 1...Rff1
- 2.Rdc4#
- 1...Ra2
- 2.Sxf3#
- 1...Rb2
- 2.Sxf3#
- 1...Rc2
- 2.Sxf3#
- 1...Rd2
- 2.Sxf3#
- 1...Re2
- 2.Sxf3#
- 1...Rfg2
- 2.Sxf3#
- 1...Rh2
- 2.Sxf3#
- 1...Bh3
- 2.Sg6#
- 1...Bg4
- 2.Sg6#
- 1...Be6
- 2.Sg6#
- 1...Bg6
- 2.Sxg6#
- 1...Bd7
- 2.Sg6#
- 1...Bc8
- 2.Sg6#
- 1...Sg5
- 2.Qxf6#
- 1...Sf8
- 2.Qxf6#
- 1...g2
- 2.Qg3#
- 1...Rgg2!
- 1...Rxc1
- 1.Rc2?
- 1...Rxa1
- 2.Qxg3#
- 1...Rxc2
- 2.Sxf3#
- 1...Bxe4
- 2.Rd1#
- 1...Rgg2
- 2.Rdc4#
- 1...Rb1
- 2.Qxg3#
- 1...Rc1
- 2.Qxg3#
- 1...Rd1
- 2.Qxg3#
- 1...Re1
- 2.Qxg3#
- 1...Rgf1
- 2.Qxg3#
- 1...Rh1
- 2.Qxg3#
- 1...Rd2
- 2.Sxf3#
- 1...Re2
- 2.Sxf3#
- 1...Rfg2
- 2.Sxf3#
- 1...Rh2
- 2.Sxf3#
- 1...Bh3
- 2.Sg6#
- 1...Bg4
- 2.Sg6#
- 1...Be6
- 2.Sg6#
- 1...Bg6
- 2.Sxg6#
- 1...Bd7
- 2.Sg6#
- 1...Bc8
- 2.Sg6#
- 1...Sg5
- 2.Qxf6#
- 1...Sf8
- 2.Qxf6#
- 1...g2
- 2.Qg3#
- 1...Rff1!
- 1...Rxa1
- 1.Rdc4?
- 1...Rxa1
- 2.Qxg3#
- 1...Rgg2
- 2.Rc2#
- 1...Rb1
- 2.Qxg3#
- 1...Rc1
- 2.Qxg3#
- 1...Rd1
- 2.Qxg3#
- 1...Re1
- 2.Qxg3#
- 1...Rgf1
- 2.Qxg3#
- 1...Rh1
- 2.Qxg3#
- 1...Rff1
- 2.Rc1#
- 1...Ra2
- 2.Sxf3#
- 1...Rb2
- 2.Sxf3#
- 1...Rc2
- 2.Sxf3#
- 1...Rd2
- 2.Sxf3#
- 1...Re2
- 2.Sxf3#
- 1...Rfg2
- 2.Sxf3#
- 1...Rh2
- 2.Sxf3#
- 1...Bh3
- 2.Sg6#
- 1...Bg4
- 2.Sg6#
- 1...Be6
- 2.Sg6#
- 1...Bg6
- 2.Sxg6#
- 1...Bd7
- 2.Sg6#
- 1...Bc8
- 2.Sg6#
- 1...Sg5
- 2.Qxf6#
- 1...Sf8
- 2.Qxf6#
- 1...g2
- 2.Qg3#
- 1...Bxe4!
- 1...Rxa1
- 1.Rc1?
- Keys
- 1.Rcc4!
- 1...Rxa1
- 2.Qxg3#
- 1...Bxe4
- 2.Rxe4#
- 1...Rgg2
- 2.Rd2#
- 1...Rb1
- 2.Qxg3#
- 1...Rc1
- 2.Qxg3#
- 1...Rd1
- 2.Qxg3#
- 1...Re1
- 2.Qxg3#
- 1...Rgf1
- 2.Qxg3#
- 1...Rh1
- 2.Qxg3#
- 1...Rff1
- 2.Rd1#
- 1...Ra2
- 2.Sxf3#
- 1...Rb2
- 2.Sxf3#
- 1...Rc2
- 2.Sxf3#
- 1...Rd2
- 2.Sxf3#
- 1...Re2
- 2.Sxf3#
- 1...Rfg2
- 2.Sxf3#
- 1...Rh2
- 2.Sxf3#
- 1...Bh3
- 2.Sg6#
- 1...Bg4
- 2.Sg6#
- 1...Be6
- 2.Sg6#
- 1...Bg6
- 2.Sxg6#
- 1...Bd7
- 2.Sg6#
- 1...Bc8
- 2.Sg6#
- 1...Sg5
- 2.Qxf6#
- 1...Sf8
- 2.Qxf6#
- 1...g2
- 2.Qg3#
- 1...Rxa1
- 1.Rcc4!
There are these versions: 159814
FEATURES
- Static
- TYPE = INCOMPLETE_BLOCK
- CHANGED MATES = 0
- ADDED MATES = 3
- REMOVED MATES = 0
- Sets
- R(a);N_GUARD,XB(A)::QAB(K),XP(d)
- R(a);N_GUARD::QAB(K),XP(d)
- R(b);N_GUARD::S(G),XP(c)
- B(f);N_GUARD::S(G)
- B(f);N_GUARD::S(G),XB(f)
- S(i);N_GUARD::QAB1(K),XS(h)
- P(d);S_CUTR(a)::QAB(K)
- Tries
- Try
- R(B);
- Vars
- R(a);N_GUARD,XR(B)::QAB(K),XP(d)
- B(f);SBLOCK,XP(F)::B(A)+R(E)
- R(a);N_GUARD::QAB(K),XP(d)
- R(b);N_GUARD::B(A)+R(E)
- R(b);N_GUARD::S(G),XP(c)
- B(f);N_GUARD::S(G)
- B(f);N_GUARD::S(G),XB(f)
- S(i);N_GUARD::QAB1(K),XS(h)
- P(d);S_CUTR(a)::QAB(K)
- Refutation
- R(a);
- Try
- R(B);
- Vars
- R(a);N_GUARD,XB(A)::QAB(K),XP(d)
- R(b);N_GUARD,XR(B)::S(G),XP(c)
- B(f);SBLOCK,XP(F)::B(A)+R(E)
- R(a);N_GUARD::B(A)+R(E)
- R(a);N_GUARD::QAB(K),XP(d)
- R(b);N_GUARD::S(G),XP(c)
- B(f);N_GUARD::S(G)
- B(f);N_GUARD::S(G),XB(f)
- S(i);N_GUARD::QAB1(K),XS(h)
- P(d);S_CUTR(a)::QAB(K)
- Refutation
- R(b);
- Try
- R(E);
- Vars
- R(a);N_GUARD,XB(A)::QAB(K),XP(d)
- R(a);N_GUARD::B(A)+R(B)
- R(a);N_GUARD::QAB(K),XP(d)
- R(b);N_GUARD::B(A)+R(B)
- R(b);N_GUARD::S(G),XP(c)
- B(f);N_GUARD::S(G)
- B(f);N_GUARD::S(G),XB(f)
- S(i);N_GUARD::QAB1(K),XS(h)
- P(d);S_CUTR(a)::QAB(K)
- Refutation
- B(f);XP(F)
- Try
- Actual
- R(B);
- Vars
- R(a);N_GUARD,XB(A)::QAB(K),XP(d)
- B(f);OGATE,XP(F)::B(A)+R(E),DCHECK,XB(f)
- R(a);N_GUARD::B(A)+R(E)
- R(a);N_GUARD::QAB(K),XP(d)
- R(b);N_GUARD::B(A)+R(E)
- R(b);N_GUARD::S(G),XP(c)
- B(f);N_GUARD::S(G)
- B(f);N_GUARD::S(G),XB(f)
- S(i);N_GUARD::QAB1(K),XS(h)
- P(d);S_CUTR(a)::QAB(K)
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).