MESON Chess Problem Database
Problem Display
PID: 229447 (K7/7N/2p1B2p/1Np3b1/R4pp1/3P1k2/p1PP3Q/Rb6 w - - 0 1)
Koci, Vladimir
Sachova skladba, 2014
#2
10 + 9
| 6490 | yacpdb | 2021 |
SOLUTION
- SOUND
- Sets
- 1...Bxc2
- 2.Rf1#
- 1...Bh4
- 2.Rxf4#
- 1...Bf6
- 2.Rxf4#
- 1...Be7
- 2.Rxf4#
- 1...Bd8
- 2.Rxf4#
- 1...c4
- 2.Sd4#
- 1...cxb5
- 2.Bd5#
- 1...h5
- 2.Sxg5#
- 1...Bxc2
- Tries
- 1.Ka7?
- 1...Bxc2
- 2.Rf1#
- 1...cxb5
- 2.Bd5#
- 1...Bh4
- 2.Rxf4#
- 1...Bf6
- 2.Rxf4#
- 1...Be7
- 2.Rxf4#
- 1...Bd8
- 2.Rxf4#
- 1...c4
- 2.Sd4#
- 1...h5
- 2.Sxg5#
- 1...g3!
- 1...Bxc2
- 1.Kb7?
- 1...Bxc2
- 2.Rf1#
- 1...cxb5
- 2.Bd5#
- 1...Bh4
- 2.Rxf4#
- 1...Bf6
- 2.Rxf4#
- 1...Be7
- 2.Rxf4#
- 1...Bd8
- 2.Rxf4#
- 1...c4
- 2.Sd4#
- 1...h5
- 2.Sxg5#
- 1...g3!
- 1...Bxc2
- 1.Kb8?
- 1...Bxc2
- 2.Rf1#
- 1...cxb5
- 2.Bd5#
- 1...Bh4
- 2.Rxf4#
- 1...Bf6
- 2.Rxf4#
- 1...Be7
- 2.Rxf4#
- 1...Bd8
- 2.Rxf4#
- 1...c4
- 2.Sd4#
- 1...h5
- 2.Sxg5#
- 1...g3!
- 1...Bxc2
- 1.Sc3?
- 1...Bxc2
- 2.Rf1#
- 1...g3
- 2.Qe2#
- 1...Bh4
- 2.Rxf4#
- 1...Bf6
- 2.Rxf4#
- 1...Be7
- 2.Rxf4#
- 1...Bd8
- 2.Rxf4#
- 1...h5
- 2.Sxg5#
- 1...c4!
- 1...Bxc2
- 1.Sf6?
- threat
- 2.Bxg4#
- 1...Bxf6
- 2.Rxf4#
- 1...g3
- 2.Bg4#
- 1...h5!
- threat
- 1.Bxa2?
- 1...Bxa2
- 2.Rf1#
- 1...Bxc2
- 2.Rf1#
- 1...cxb5
- 2.Bd5#
- 1...Bh4
- 2.Rxf4#
- 1...Bf6
- 2.Rxf4#
- 1...Be7
- 2.Rxf4#
- 1...Bd8
- 2.Rxf4#
- 1...c4
- 2.Sd4#
- 1...h5
- 2.Sxg5#
- 1...g3!
- 1...Bxa2
- 1.Bb3?
- 1...Bxc2
- 2.Rf1#
- 1...cxb5
- 2.Bd5#
- 1...Bh4
- 2.Rxf4#
- 1...Bf6
- 2.Rxf4#
- 1...Be7
- 2.Rxf4#
- 1...Bd8
- 2.Rxf4#
- 1...c4
- 2.Sd4#
- 1...h5
- 2.Sxg5#
- 1...g3!
- 1...Bxc2
- 1.Bd7?
- threat
- 2.Bxc6#
- 1...cxb5
- 2.Bc6#
- 1...g3!
- threat
- 1.Bc8?
- 1...Bxc2
- 2.Rf1#
- 1...cxb5
- 2.Bb7#
- 1...Bh4
- 2.Rxf4#
- 1...Bf6
- 2.Rxf4#
- 1...Be7
- 2.Rxf4#
- 1...Bd8
- 2.Rxf4#
- 1...c4
- 2.Sd4#
- 1...h5
- 2.Sxg5#
- 1...g3!
- 1...Bxc2
- 1.Bg8?
- 1...Bxc2
- 2.Rf1#
- 1...cxb5
- 2.Bd5#
- 1...Bh4
- 2.Rxf4#
- 1...Bf6
- 2.Rxf4#
- 1...Be7
- 2.Rxf4#
- 1...Bd8
- 2.Rxf4#
- 1...c4
- 2.Sd4#
- 1...h5
- 2.Sxg5#
- 1...g3!
- 1...Bxc2
- 1.Rb4?
- 1...Bxc2
- 2.Rf1#
- 1...cxb4
- 2.Sd4#
- 1...cxb5
- 2.Bd5#
- 1...Bh4
- 2.Rxf4#
- 1...Bf6
- 2.Rxf4#
- 1...Be7
- 2.Rxf4#
- 1...Bd8
- 2.Rxf4#
- 1...c4
- 2.Sd4#
- 1...h5
- 2.Sxg5#
- 1...g3!
- 1...Bxc2
- 1.Rc4?
- 1...Bxc2
- 2.Rf1#
- 1...cxb5
- 2.Bd5#
- 1...Bh4
- 2.Rxf4#
- 1...Bf6
- 2.Rxf4#
- 1...Be7
- 2.Rxf4#
- 1...Bd8
- 2.Rxf4#
- 1...h5
- 2.Sxg5#
- 1...g3!
- 1...Bxc2
- 1.Re4?
- 1...Bxc2
- 2.Rf1#
- 1...g3
- 2.Qe2#
- 1...Bh4
- 2.Rxf4#
- 1...Bf6
- 2.Rxf4#
- 1...Be7
- 2.Rxf4#
- 1...Bd8
- 2.Rxf4#
- 1...c4
- 2.Sd4#
- 1...h5
- 2.Sxg5#
- 1...cxb5!
- 1...Bxc2
- 1.Ka7?
- Keys
- 1.Bf7!
- 1...Bxc2
- 2.Rf1#
- 1...cxb5
- 2.Bd5#
- 1...g3
- 2.Bh5#
- 1...Bh4
- 2.Rxf4#
- 1...Bf6
- 2.Rxf4#
- 1...Be7
- 2.Rxf4#
- 1...Bd8
- 2.Rxf4#
- 1...c4
- 2.Sd4#
- 1...h5
- 2.Sxg5#
- 1...Bxc2
- 1.Bf7!
FEATURES
- Static
- TYPE = INCOMPLETE_BLOCK
- CHANGED MATES = 0
- ADDED MATES = 1
- REMOVED MATES = 0
- Sets
- B(a);OGATE,XP(B)::R(A)
- B(g);N_GUARD::R1(F),XP(d)
- P(f);N_GUARD::S(G)
- P(h);N_GUARD,XS(G)::B(H)
- P(i);N_GUARD::S(I),XB(g)
- Tries
- Try
- K(J);P-FLIGHT
- Vars
- B(a);OGATE,XP(B)::R(A)
- P(h);N_GUARD,XS(G)::B(H)
- B(g);N_GUARD::R1(F),XP(d)
- P(f);N_GUARD::S(G)
- P(i);N_GUARD::S(I),XB(g)
- Refutation
- P(e);
- Try
- K(J);S_FLIGHT
- Vars
- B(a);OGATE,XP(B)::R(A)
- P(h);N_GUARD,XS(G)::B(H)
- B(g);N_GUARD::R1(F),XP(d)
- P(f);N_GUARD::S(G)
- P(i);N_GUARD::S(I),XB(g)
- Refutation
- P(e);
- Try
- K(J);P-FLIGHT
- Vars
- B(a);OGATE,XP(B)::R(A)
- P(h);N_GUARD,XS(G)::B(H)
- B(g);N_GUARD::R1(F),XP(d)
- P(f);N_GUARD::S(G)
- P(i);N_GUARD::S(I),XB(g)
- Refutation
- P(e);
- Try
- S(G);
- Vars
- B(a);OGATE,XP(B)::R(A)
- P(e);SBLOCK::QAB1(D)
- B(g);N_GUARD::R1(F),XP(d)
- P(i);N_GUARD::S(I),XB(g)
- Refutation
- P(f);
- Try
- S(I);
- Threat
- B(H),XP(e)
- Vars
- B(g);N_GUARD,XS(I)::R1(F),XP(d)
- P(e);::B(H)
- Refutation
- P(i);
- Try
- B(H);XP(b)
- Vars
- B(a);OGATE,XB(H)::R(A)
- B(a);OGATE,XP(B)::R(A)
- P(h);N_GUARD,XS(G)::B(H)
- B(g);N_GUARD::R1(F),XP(d)
- P(f);N_GUARD::S(G)
- P(i);N_GUARD::S(I),XB(g)
- Refutation
- P(e);
- Try
- B(H);
- Vars
- B(a);OGATE,XP(B)::R(A)
- P(h);N_GUARD,XS(G)::B(H)
- B(g);N_GUARD::R1(F),XP(d)
- P(f);N_GUARD::S(G)
- P(i);N_GUARD::S(I),XB(g)
- Refutation
- P(e);
- Try
- B(H);
- Threat
- B(H),XP(h)
- Vars
- P(h);XS(G)::B(H)
- Refutation
- P(e);
- Try
- B(H);
- Vars
- B(a);OGATE,XP(B)::R(A)
- P(h);OGATEB,XS(G)::B(H)
- B(g);N_GUARD::R1(F),XP(d)
- P(f);N_GUARD::S(G)
- P(i);N_GUARD::S(I),XB(g)
- Refutation
- P(e);
- Try
- B(H);
- Vars
- B(a);OGATE,XP(B)::R(A)
- P(h);N_GUARD,XS(G)::B(H)
- B(g);N_GUARD::R1(F),XP(d)
- P(f);N_GUARD::S(G)
- P(i);N_GUARD::S(I),XB(g)
- Refutation
- P(e);
- Try
- R(F);
- Vars
- B(a);OGATE,XP(B)::R(A)
- P(f);N_GUARD,XR(F)::S(G)
- P(h);N_GUARD,XS(G)::B(H)
- B(g);N_GUARD::R1(F),XP(d)
- P(f);N_GUARD::S(G)
- P(i);N_GUARD::S(I),XB(g)
- Refutation
- P(e);
- Try
- R(F);
- Vars
- B(a);OGATE,XP(B)::R(A)
- P(h);N_GUARD,XS(G)::B(H)
- B(g);N_GUARD::R1(F),XP(d)
- P(i);N_GUARD::S(I),XB(g)
- Refutation
- P(e);
- Try
- R(F);
- Vars
- B(a);OGATE,XP(B)::R(A)
- P(e);SBLOCK::QAB1(D)
- B(g);N_GUARD::R1(F),XP(d)
- P(f);N_GUARD::S(G)
- P(i);N_GUARD::S(I),XB(g)
- Refutation
- P(h);XS(G)
- Try
- Actual
- B(H);
- Vars
- B(a);OGATE,XP(B)::R(A)
- P(h);N_GUARD,XS(G)::B(H)
- P(e);OGATEB::B(H)
- B(g);N_GUARD::R1(F),XP(d)
- P(f);N_GUARD::S(G)
- P(i);N_GUARD::S(I),XB(g)
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).