MESON Chess Problem Database
Problem Display
PID: 153366 (2R1B1n1/b4K2/r3R1Np/3kBp1Q/1p5r/1P2pP1b/2N1P3/8 w - - 0 1)
Golubenko, Vladimir Aleksandrovich
Schweizerische Schachzeitung, 2004
#2
11 + 10
| 15323 | FIDE Album (2004-2006) | 2013 |
SOLUTION
- SOUND
- Sets
- 1...Rc4
- 2.bxc4#
- 1...Rd4
- 2.Sxe3#
- 1...Rf4
- 2.Sxf4#
- 1...Rxh5
- 2.Sxb4#
- 2.Sf4#
- 1...Ra1
- 2.Rd6#
- 1...Ra2
- 2.Rd6#
- 1...Ra3
- 2.Rd6#
- 1...Ra4
- 2.Rd6#
- 1...Ra5
- 2.Rd6#
- 1...Rb6
- 2.Sxe3#
- 1...Rd6
- 2.Rxd6#
- 1...Bg4
- 2.Sxb4#
- 2.Sf4#
- 1...Bd4
- 2.Sxb4#
- 1...Bb6
- 2.Rd6#
- 1...Bb8
- 2.Sxe3#
- 1...Sf6
- 2.Se7#
- 1...Se7
- 2.Sxe7#
- 1...f4
- 2.Sxb4#
- 1...Rc4
- Tries
- 1.Bd4?
- 1...Rxd4
- 2.Sxe3#
- 1...Rxh5
- 2.Sf4#
- 1...Bxd4
- 2.Sxb4#
- 1...Re4
- 2.fxe4#
- 1...Rf4
- 2.Sxf4#
- 1...Rg4
- 2.Qxf5#
- 1...Ra1
- 2.Bc6#
- 2.Rd8#
- 1...Ra2
- 2.Bc6#
- 2.Rd8#
- 1...Ra3
- 2.Bc6#
- 2.Rd8#
- 1...Ra4
- 2.Bc6#
- 2.Rd8#
- 1...Ra5
- 2.Bc6#
- 2.Rd8#
- 1...Rb6
- 2.Rc5#
- 1...Rc6
- 2.Bxc6#
- 1...Rd6
- 2.Re5#
- 1...Bf1
- 2.Qxf5#
- 1...Bg2
- 2.Qxf5#
- 1...Bg4
- 2.Sf4#
- 1...Bc5
- 2.Rxc5#
- 1...Bb6
- 2.Bc6#
- 1...Bb8
- 2.Rc5#
- 1...Sf6
- 2.Se7#
- 1...Se7
- 2.Sxe7#
- 1...Rxe6!
- 1...Rxd4
- 1.Rxa6?
- threat
- 2.Rd6#
- 1...Bc5
- 2.Bc6#
- 1...Bb8
- 2.Sxe3#
- 2.Ra5#
- 1...Bb6!
- threat
- 1.Qxh4?
- threat
- 2.Sxb4#
- 2.Sf4#
- 2.Qc4#
- 1...Rxe6
- 2.Sxb4#
- 2.Qc4#
- 1...Ra4
- 2.Sf4#
- 2.Rd6#
- 2.Qd8#
- 2.Qc4#
- 1...Rb6
- 2.Sxe3#
- 2.Sf4#
- 2.Qc4#
- 2.Qd4#
- 1...Bg4
- 2.Sxb4#
- 2.Sf4#
- 1...Bd4
- 2.Sxb4#
- 2.Sf4#
- 2.Qxd4#
- 1...Bc5
- 2.Sf4#
- 2.Qc4#
- 1...f4
- 2.Sxb4#
- 2.Sxf4#
- 1...Rc6!
- threat
- 1.Bd4?
- Keys
- 1.Bd6!
- 1...Rxh5
- 2.Sf4#
- 1...Rxd6
- 2.Re5#
- 1...Rc4
- 2.bxc4#
- 1...Rd4
- 2.Sxe3#
- 1...Re4
- 2.fxe4#
- 1...Rf4
- 2.Sxf4#
- 1...Rg4
- 2.Qxf5#
- 1...Ra1
- 2.Bc6#
- 1...Ra2
- 2.Bc6#
- 1...Ra3
- 2.Bc6#
- 1...Ra4
- 2.Bc6#
- 1...Ra5
- 2.Bc6#
- 1...Rb6
- 2.Rc5#
- 1...Rc6
- 2.Bxc6#
- 1...Bf1
- 2.Qxf5#
- 1...Bg2
- 2.Qxf5#
- 1...Bg4
- 2.Sf4#
- 1...Bd4
- 2.Sxb4#
- 1...Bc5
- 2.Rxc5#
- 1...Bb6
- 2.Bc6#
- 1...Bb8
- 2.Rc5#
- 1...Sf6
- 2.Se7#
- 1...Se7
- 2.Sxe7#
- 1...Rxh5
- 1.Bd6!
FEATURES
- Static
- TYPE = INCOMPLETE_BLOCK
- CHANGED MATES = 9
- ADDED MATES = 8
- REMOVED MATES = 1
- Sets
- R(d);OGATE::P(C),XR(d)
- R(d);S_CUTB(i)::S(A),XP(a)
- R(d);N_GUARD::S(H),XR(d)
- R(g);N_GUARD::R1(G)
- R(g);S_CUTB(i)::S(A),XP(a)
- R(g);N_GUARD::R1(G),XR(g)
- B(i);S_CUTR(d)::S(A),XP(c)
- B(i);S_CUTR(g)::R1(G)
- B(i);N_GUARD::S(A),XP(a)
- S(j);N_GUARD::S(H)
- S(j);N_GUARD::S(H),XS(j)
- P(f);S_CUTR(d)::S(A),XP(c)
- Tries
- Try
- B(E);P_PINP(f)
- Vars
- R(d);SBLOCK,XB(E)::S(A),XP(a)
- R(d);N_GUARD,N_SPINP(f),XQ(F)::S(H)
- B(i);SBLOCK,XB(E)::S(A),XP(c)
- R(d);OGATE::P(D),XR(d)
- R(d);N_GUARD::S(H),XR(d)
- R(d);S_CUTB(b)::QAR2(F),XP(f)
- R(g);S_CUTB(i)::R1(J)
- R(g);N_GUARD::B(K),XR(g)
- R(g);SBLOCK::R1(G)
- B(b);N_GUARD::QAR2(F),XP(f)
- B(b);S_CUTR(d)::S(H)
- B(i);N_GUARD::R1(J),XB(i)
- B(i);S_CUTR(g)::B(K)
- B(i);N_GUARD::R1(J)
- S(j);N_GUARD::S(H)
- S(j);N_GUARD::S(H),XS(j)
- Refutation
- R(g);XR(G)
- Try
- R(G);XR(g)
- Threat
- R1(G)
- Vars
- B(i);SBLOCK::B(K)
- Refutation
- B(i);
- Try
- Q(F);XR(d)
- Threat
- DUALS(3)
- Refutation
- R(g);
- Try
- Actual
- B(E);P_PINP(f)
- Vars
- R(d);N_GUARD,N_SPINP(f),XQ(F)::S(H)
- R(g);SBLOCK,XB(E)::R1(G)
- R(d);OGATE::P(C),XR(d)
- R(d);SBLOCK,S_CUTB(i)::S(A),XP(a)
- R(d);OGATE::P(D),XR(d)
- R(d);N_GUARD::S(H),XR(d)
- R(d);S_CUTB(b)::QAR2(F),XP(f)
- R(g);N_GUARD::B(K)
- R(g);S_CUTB(i)::R1(J)
- R(g);N_GUARD::B(K),XR(g)
- B(b);N_GUARD::QAR2(F),XP(f)
- B(b);S_CUTR(d)::S(H)
- B(i);SBLOCK,S_CUTR(d)::S(A),XP(c)
- B(i);N_GUARD::R1(J),XB(i)
- B(i);S_CUTR(g)::B(K)
- B(i);N_GUARD::R1(J)
- S(j);N_GUARD::S(H)
- S(j);N_GUARD::S(H),XS(j)
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).