MESON Chess Problem Database
Problem Display
PID: 71031 (1B6/4n2K/3PP1P1/2R5/P1nkB2Q/PpR2p2/3p2pp/8 w - - 0 1)
Velimirovic, Milan
3rd Place, Liga Problemista, 2000/1
#2
11 + 8
| 14475 | Mat Plus Review | 2007 |
SOLUTION
- SOUND
- Sets
- 1...Kxc3
- 2.Qf6#
- 1...Kxc5
- 2.Qf2#
- 1...Sb2
- 2.Bb1#
- 2.Bc2#
- 2.Bxf3#
- 2.Bf5#
- 2.Bc6#
- 2.Bb7#
- 2.Ba8#
- 1...Sxa3
- 2.Bb1#
- 2.Bc2#
- 2.Bxf3#
- 2.Bf5#
- 2.Bc6#
- 2.Bb7#
- 2.Ba8#
- 1...Sa5
- 2.Bb1#
- 2.Bc2#
- 2.Bxf3#
- 2.Bf5#
- 2.Bc6#
- 2.Bb7#
- 2.Ba8#
- 1...Sb6
- 2.Bb1#
- 2.Bc2#
- 2.Bxf3#
- 2.Bf5#
- 2.Bc6#
- 2.Bb7#
- 2.Ba8#
- 1...Kxc3
- Tries
- 1.Bb1+?
- 1...Kxc3
- 2.Qf6#
- 1...Kxc5!
- 1...Kxc3
- 1.Bxf3+?
- 1...Kxc5
- 2.Qf2#
- 1...Kxc3!
- 1...Kxc5
- 1.Bf5+?
- 1...Kxc3
- 2.Qf6#
- 1...Kxc5!
- 1...Kxc3
- 1.Bb7+?
- 1...Kxc5
- 2.Qf2#
- 1...Kxc3!
- 1...Kxc5
- 1.Ba8+?
- 1...Kxc5
- 2.Qf2#
- 1...Kxc3!
- 1...Kxc5
- 1.Qf2+?
- 1...Kxe4
- 2.Qh4#
- 1...Se3
- 2.R3c4#
- 2.Qxe3#
- 1...Kxc3!
- 1...Kxe4
- 1.Qf6+?
- 1...Kxe4
- 2.Qh4#
- 1...Se5
- 2.R5c4#
- 2.Qxe5#
- 1...Kxc5!
- 1...Kxe4
- 1.Qh5?
- threat
- 2.R5xc4#
- 1...Kxc3
- 2.Qe5#
- 1...Kxe4
- 2.R5xc4#
- 2.Qg4#
- 2.Qh4#
- 1...Sxa3
- 2.Qe5#
- 1...Sxd6
- 2.Qe5#
- 1...Sb2
- 2.Qe5#
- 1...Se3
- 2.Qe5#
- 1...Sa5
- 2.Qe5#
- 1...Se5
- 2.Qxe5#
- 1...Sb6
- 2.Qe5#
- 1...Sf5!
- threat
- 1.Qh6?
- threat
- 2.R3xc4#
- 1...Kxc3
- 2.Qg7#
- 1...Kxe4
- 2.Qh4#
- 1...Kxc5
- 2.Qe3#
- 1...Sxa3
- 2.Qe3#
- 1...Sxd6
- 2.Qe3#
- 1...Sb2
- 2.Qe3#
- 1...Se3
- 2.Qxe3#
- 1...Sa5
- 2.Qe3#
- 1...Se5
- 2.Qe3#
- 1...Sb6
- 2.Qe3#
- 1...Sd5!
- threat
- 1.dxe7?
- threat
- 2.R5xc4#
- 1...Kxc3
- 2.Be5#
- 2.Qf6#
- 1...Kxc5
- 2.Qf2#
- 1...Sxa3
- 2.Bb1#
- 2.Bc2#
- 2.Bxf3#
- 2.Bd5#
- 2.Bf5#
- 2.Bc6#
- 2.Bb7#
- 2.Ba8#
- 2.Be5#
- 1...Sb2
- 2.Bb1#
- 2.Bc2#
- 2.Bxf3#
- 2.Bd5#
- 2.Bf5#
- 2.Bc6#
- 2.Bb7#
- 2.Ba8#
- 2.Be5#
- 1...Se3
- 2.Be5#
- 1...Sa5
- 2.Bb1#
- 2.Bc2#
- 2.Bxf3#
- 2.Bd5#
- 2.Bf5#
- 2.Bc6#
- 2.Bb7#
- 2.Ba8#
- 2.Be5#
- 1...Se5
- 2.Bxe5#
- 1...Sb6
- 2.Bb1#
- 2.Bc2#
- 2.Bxf3#
- 2.Bd5#
- 2.Bf5#
- 2.Bc6#
- 2.Bb7#
- 2.Ba8#
- 2.Be5#
- 1...Sd6!
- threat
- 1.d7?
- threat
- 2.R5xc4#
- 1...Kxc3
- 2.Be5#
- 2.Qf6#
- 1...Kxc5
- 2.Qf2#
- 1...Sxa3
- 2.Bb1#
- 2.Bc2#
- 2.Bxf3#
- 2.Bd5#
- 2.Bf5#
- 2.Bc6#
- 2.Bb7#
- 2.Ba8#
- 2.Be5#
- 1...Sb2
- 2.Bb1#
- 2.Bc2#
- 2.Bxf3#
- 2.Bd5#
- 2.Bf5#
- 2.Bc6#
- 2.Bb7#
- 2.Ba8#
- 2.Be5#
- 1...Se3
- 2.Be5#
- 1...Sa5
- 2.Bb1#
- 2.Bc2#
- 2.Bxf3#
- 2.Bd5#
- 2.Bf5#
- 2.Bc6#
- 2.Bb7#
- 2.Ba8#
- 2.Be5#
- 1...Se5
- 2.Bxe5#
- 1...Sb6
- 2.Bb1#
- 2.Bc2#
- 2.Bxf3#
- 2.Bd5#
- 2.Bf5#
- 2.Bc6#
- 2.Bb7#
- 2.Ba8#
- 2.Be5#
- 1...Sd6!
- threat
- 1.Bb1+?
- Keys
- 1.Qxh2!
- threat
- 2.R5xc4#
- 1...Kxc3
- 2.Qe5#
- 1...Kxe4
- 2.Qh4#
- 1...Kxc5
- 2.Ba7#
- 1...Sxa3
- 2.Qe5#
- 1...Sxd6
- 2.Qe5#
- 1...Sb2
- 2.Qe5#
- 1...Se3
- 2.Qe5#
- 1...Sa5
- 2.Qe5#
- 1...Se5
- 2.Qxe5#
- 1...Sb6
- 2.Qe5#
- threat
- 1.Qxh2!
FEATURES
- Static
- TYPE = THREAT
- CHANGED MATES = 2
- ADDED MATES = 8
- REMOVED MATES = 0
- Sets
- K(g);P_SPINS(f),S_FLIGHT,XR(B)::QAB(E)
- K(g);P_SPINS(f),S_FLIGHT,XR(F)::QAB(E)
- Tries
- Try
- B(D);CHECK
- Vars
- K(g);P_SPINS(f),S_FLIGHT,XR(B)::QAB(E)
- Refutation
- K(g);P_SPINS(f),S_FLIGHT,XR(F)
- Try
- B(D);CHECK,XP(e)
- Vars
- K(g);P_SPINS(f),S_FLIGHT,XR(F)::QAB(E)
- Refutation
- K(g);P_SPINS(f),S_FLIGHT,XR(B)
- Try
- B(D);CHECK
- Vars
- K(g);P_SPINS(f),S_FLIGHT,XR(B)::QAB(E)
- Refutation
- K(g);P_SPINS(f),S_FLIGHT,XR(F)
- Try
- B(D);CHECK
- Vars
- K(g);P_SPINS(f),S_FLIGHT,XR(F)::QAB(E)
- Refutation
- K(g);P_SPINS(f),S_FLIGHT,XR(B)
- Try
- B(D);CHECK
- Vars
- K(g);P_SPINS(f),S_FLIGHT,XR(F)::QAB(E)
- Refutation
- K(g);P_SPINS(f),S_FLIGHT,XR(B)
- Try
- Q(E);CHECK
- Vars
- K(g);OGATEB,P-FLIGHT,XB(D)::QAR(E)
- Refutation
- K(g);P_SPINS(f),S_FLIGHT,XR(B)
- Try
- Q(E);CHECK
- Vars
- K(g);OGATEB,P-FLIGHT,XB(D)::QAR(E)
- Refutation
- K(g);P_SPINS(f),S_FLIGHT,XR(F)
- Try
- Q(E);
- Threat
- R1(F),XS(f)
- Vars
- K(g);P_SPINS(f),S_FLIGHT,XR(B)::QAB(E)
- S(f);N_GUARD,XP(A)::QAB1(E)
- S(f);N_GUARD,XP(G)::QAB1(E)
- S(f);N_GUARD::QAB1(E)
- S(f);N_GUARD::QAB1(E),XS(f)
- Refutation
- S(h);
- Try
- Q(E);
- Threat
- R1(B),XS(f)
- Vars
- K(g);P_SPINS(f),S_FLIGHT,XR(B)::QAB(E)
- K(g);OGATEB,P-FLIGHT,XB(D)::QAR(E)
- K(g);P_SPINS(f),S_FLIGHT,XR(F)::QAB(E)
- S(f);N_GUARD,XP(A)::QAB1(E)
- S(f);N_GUARD,XP(G)::QAB1(E)
- S(f);N_GUARD::QAB1(E)
- S(f);N_GUARD::QAB1(E),XS(f)
- Refutation
- S(h);
- Try
- P(G);XS(h)
- Threat
- R1(F),XS(f)
- Vars
- K(g);P_SPINS(f),S_FLIGHT,XR(F)::QAB(E)
- S(f);N_GUARD::B(K)
- S(f);N_GUARD::B(K),XS(f)
- Refutation
- S(f);
- Try
- P(G);
- Threat
- R1(F),XS(f)
- Vars
- K(g);P_SPINS(f),S_FLIGHT,XR(F)::QAB(E)
- S(f);N_GUARD::B(K)
- S(f);N_GUARD::B(K),XS(f)
- Refutation
- S(f);
- Try
- Actual
- Q(E);XP(c)
- Threat
- R1(F),XS(f)
- Vars
- K(g);P_SPINS(f),S_FLIGHT,XR(B)::QAB(E)
- K(g);OGATEB,P-FLIGHT,XB(D)::QAR(E)
- K(g);OGATEB,P_SPINS(f),S_FLIGHT,XR(F)::B(K)
- S(f);N_GUARD,XP(A)::QAB1(E)
- S(f);N_GUARD,XP(G)::QAB1(E)
- S(f);N_GUARD::QAB1(E)
- S(f);N_GUARD::QAB1(E),XS(f)
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).