MESON Chess Problem Database
Problem Display
PID: 85513 (3B4/1K1pr3/pP1N2Pn/qp2N3/2B2Q1n/2rb1p1p/4PkP1/4R1R1 w - - 0 1)
Bartolovic, Hrvoje
Llamas, Juan Garcia
Petrovic, Nenad
Arguelles JT, 1963
#2
12 + 12
| 6490 | yacpdb | 2009 |
SOLUTION
- SOUND
- Sets
- 1...Qxb6+
- 2.Bxb6#
- 1...Rc1
- 2.Sxd3#
- 1...Rc2
- 2.Sxd3#
- 1...Rxc4
- 2.Sxd3#
- 1...Rxe5
- 2.Bxh4#
- 1...Re6
- 2.Bxh4#
- 1...Rf7
- 2.Bxh4#
- 1...Rg7
- 2.Bxh4#
- 1...Rh7
- 2.Bxh4#
- 1...Re8
- 2.Bxh4#
- 1...Bb1
- 2.Ref1#
- 1...Bc2
- 2.Ref1#
- 1...Bxe2
- 2.Se4#
- 1...Bxc4
- 2.Se4#
- 1...Be4+
- 2.Sxe4#
- 1...Bf5
- 2.Ref1#
- 1...Bxg6
- 2.Ref1#
- 1...Sxg2
- 2.Rgf1#
- 2.Qxf3#
- 1...S4f5
- 2.Qxf3#
- 1...Sxg6
- 2.Qxf3#
- 1...Sg4
- 2.Sxg4#
- 1...S6f5
- 2.Sg4#
- 1...Sf7
- 2.Sg4#
- 1...Sg8
- 2.Sg4#
- 1...Qxb6+
- Tries
- 1.Bxe7?
- threat
- 2.Bxh4#
- 1...Be4+
- 2.Sxe4#
- 1...Sxg2
- 2.Rgf1#
- 2.Qxf3#
- 1...Sxg6
- 2.Qxf3#
- 1...S4f5
- 2.Qxf3#
- 1...S6f5
- 2.Sg4#
- 1...Qxb6+!
- threat
- 1.exd3?
- threat
- 2.Se4#
- 2.Qxh4#
- 1...Qxb6+
- 2.Bxb6#
- 1...Rxe5
- 2.Bxh4#
- 2.Qxh4#
- 1...Sxg2
- 2.Se4#
- 2.Rgf1#
- 2.Qxf3#
- 1...Sxg6
- 2.Se4#
- 2.Qxf3#
- 1...S4f5
- 2.Se4#
- 2.Qxf3#
- 1...Sg4
- 2.Sxg4#
- 2.Se4#
- 1...S6f5
- 2.Sg4#
- 2.Se4#
- 1...Rxc4!
- threat
- 1.e3?
- threat
- 2.Qxh4#
- 1...Be4+
- 2.Sxe4#
- 1...Rxc4
- 2.Sxd3#
- 1...Sxg2
- 2.Qxf3#
- 1...Sxg6
- 2.Qxf3#
- 1...Bf1
- 2.Rexf1#
- 1...Be2
- 2.Se4#
- 1...S4f5
- 2.Qxf3#
- 1...Sg4
- 2.Sxg4#
- 1...S6f5
- 2.Sg4#
- 1...Qxb6+!
- threat
- 1.e4?
- threat
- 2.Qxh4#
- 1...Qxb6+
- 2.Bxb6#
- 1...Bxe4+
- 2.Sxe4#
- 1...Sxg2
- 2.Qxf3#
- 1...Sxg6
- 2.Qxf3#
- 1...Bf1
- 2.Rexf1#
- 1...S4f5
- 2.Qxf3#
- 1...Sg4
- 2.Sxg4#
- 1...S6f5
- 2.Sg4#
- 1...Be2!
- threat
- 1.gxf3?
- threat
- 2.Qd4#
- 1...Qxb6+
- 2.Bxb6#
- 1...Be4+
- 2.Sxe4#
- 1...Rxc4
- 2.Sxd3#
- 1...Rxe5
- 2.Bxh4#
- 1...Bxe2
- 2.Se4#
- 1...Bxc4
- 2.Se4#
- 1...Bxg6
- 2.Ref1#
- 1...Sxf3
- 2.Qxf3#
- 1...Bb1
- 2.Ref1#
- 1...Bc2
- 2.Ref1#
- 1...Bf5
- 2.Ref1#
- 1...Sg2
- 2.Rgf1#
- 1...Sg4
- 2.Sxg4#
- 1...S6f5
- 2.Sg4#
- 1...S4f5!
- threat
- 1.g3?
- threat
- 2.Qd4#
- 1...Qxb6+
- 2.Bxb6#
- 1...Be4+
- 2.Sxe4#
- 1...Rxc4
- 2.Sxd3#
- 1...Bxe2
- 2.Se4#
- 1...Bxc4
- 2.Se4#
- 1...Bxg6
- 2.Ref1#
- 1...Bb1
- 2.Ref1#
- 1...Bc2
- 2.Ref1#
- 1...Bf5
- 2.Ref1#
- 1...Sg2
- 2.Rgf1#
- 2.Qxf3#
- 1...S4f5
- 2.Qxf3#
- 1...Sg4
- 2.Sxg4#
- 1...S6f5
- 2.Sg4#
- 1...Rxe5!
- threat
- 1.g4?
- threat
- 2.Qd4#
- 1...Qxb6+
- 2.Bxb6#
- 1...Be4+
- 2.Sxe4#
- 1...Rxc4
- 2.Sxd3#
- 1...Rxe5
- 2.Bxh4#
- 1...Bxe2
- 2.Se4#
- 1...Bxc4
- 2.Se4#
- 1...Bxg6
- 2.Ref1#
- 1...Sxg4
- 2.Sxg4#
- 1...Bb1
- 2.Ref1#
- 1...Bc2
- 2.Ref1#
- 1...Bf5
- 2.Ref1#
- 1...Sg2
- 2.Rgf1#
- 2.Qxf3#
- 1...S4f5
- 2.Qxf3#
- 1...S6f5!
- threat
- 1.Bxe7?
- Keys
- 1.gxh3!
- threat
- 2.Qd4#
- 1...Qxb6+
- 2.Bxb6#
- 1...Be4+
- 2.Sxe4#
- 1...Rxc4
- 2.Sxd3#
- 1...Rxe5
- 2.Bxh4#
- 1...Bxe2
- 2.Se4#
- 1...Bxc4
- 2.Se4#
- 1...Bxg6
- 2.Ref1#
- 1...Bb1
- 2.Ref1#
- 1...Bc2
- 2.Ref1#
- 1...Bf5
- 2.Ref1#
- 1...Sg2
- 2.Rgf1#
- 2.Qxf3#
- 1...S4f5
- 2.Qxf3#
- 1...Sg4
- 2.Sxg4#
- 1...S6f5
- 2.Sg4#
- threat
- 1.gxh3!
FEATURES
- Static
- TYPE = THREAT
- CHANGED MATES = 0
- ADDED MATES = 0
- REMOVED MATES = 10
- Sets
- Q(g);CHECK,OGATE,XP(H)::B(L),XQ(g)
- R(b);N_GUARD::S(G),XB(c)
- R(b);N_GUARD,XB(E)::S(G),XB(c)
- R(l);OGATE,XS(G)::B(L),XS(f)
- R(l);OGATE::B(L),XS(f)
- B(c);::R1(A)
- B(c);N_GUARD,XP(C)::S(I)
- B(c);N_GUARD,XB(E)::S(I)
- B(c);CHECK,N_GUARD::S(I),XB(c)
- B(c);XP(J)::R1(A)
- S(f);N_GUARD::QAR1(F),XP(d)
- S(f);N_GUARD,XP(J)::QAR1(F),XP(d)
- S(j);N_GUARD::S(G),XS(j)
- S(j);N_GUARD::S(G)
- Tries
- Try
- B(L);XR(l)
- Threat
- B(L),XS(f)
- Vars
- B(c);CHECK,N_GUARD::S(I),XB(c)
- S(f);N_GUARD,XP(J)::QAR1(F),XP(d)
- S(f);N_GUARD::QAR1(F),XP(d)
- S(j);N_GUARD::S(G)
- Refutation
- Q(g);CHECK,XP(H)
- Try
- P(C);XB(c)
- Threat
- DUALS(2)
- Vars
- Q(g);CHECK,OGATE,XP(H)::B(L),XQ(g)
- Refutation
- R(b);XB(E)
- Try
- P(C);
- Threat
- QAB(F),XS(f)
- Vars
- B(c);CHECK,N_GUARD::S(I),XB(c)
- R(b);N_GUARD,XB(E)::S(G),XB(c)
- S(f);N_GUARD,XP(D)::QAR1(F),XP(d)
- S(f);N_GUARD,XP(J)::QAR1(F),XP(d)
- B(c);N_GUARD::R1(A),XB(c)
- B(c);N_GUARD::S(I)
- S(f);N_GUARD::QAR1(F),XP(d)
- S(j);N_GUARD::S(G),XS(j)
- S(j);N_GUARD::S(G)
- Refutation
- Q(g);CHECK,XP(H)
- Try
- P(C);
- Threat
- QAB(F),XS(f)
- Vars
- Q(g);CHECK,OGATE,XP(H)::B(L),XQ(g)
- B(c);CHECK,XP(C)::S(I),XB(c)
- S(f);N_GUARD,XP(D)::QAR1(F),XP(d)
- S(f);N_GUARD,XP(J)::QAR1(F),XP(d)
- B(c);N_GUARD::R1(A),XB(c)
- S(f);N_GUARD::QAR1(F),XP(d)
- S(j);N_GUARD::S(G),XS(j)
- S(j);N_GUARD::S(G)
- Refutation
- B(c);
- Try
- P(D);XP(d)
- Threat
- QAB(F)
- Vars
- Q(g);CHECK,OGATE,XP(H)::B(L),XQ(g)
- B(c);CHECK,N_GUARD::S(I),XB(c)
- R(b);N_GUARD,XB(E)::S(G),XB(c)
- R(l);OGATE,XS(G)::B(L),XS(f)
- B(c);N_GUARD,XP(C)::S(I)
- B(c);N_GUARD,XB(E)::S(I)
- B(c);XP(J)::R1(A)
- S(f);OGATE,P_SPINS(f),XP(D)::QAR1(F),XS(f)
- B(c);::R1(A)
- S(f);SBLOCK::R1(B)
- S(j);N_GUARD::S(G),XS(j)
- S(j);N_GUARD::S(G)
- Refutation
- S(f);
- Try
- P(D);
- Threat
- QAB(F)
- Vars
- Q(g);CHECK,OGATE,XP(H)::B(L),XQ(g)
- B(c);CHECK,N_GUARD::S(I),XB(c)
- R(b);N_GUARD,XB(E)::S(G),XB(c)
- B(c);N_GUARD,XP(C)::S(I)
- B(c);N_GUARD,XB(E)::S(I)
- B(c);XP(J)::R1(A)
- B(c);::R1(A)
- S(f);N_GUARD::QAR1(F),XP(d)
- S(j);N_GUARD::S(G),XS(j)
- S(j);N_GUARD::S(G)
- Refutation
- R(l);XS(G)
- Try
- P(D);
- Threat
- QAB(F)
- Vars
- Q(g);CHECK,OGATE,XP(H)::B(L),XQ(g)
- B(c);CHECK,N_GUARD::S(I),XB(c)
- R(b);N_GUARD,XB(E)::S(G),XB(c)
- R(l);OGATE,XS(G)::B(L),XS(f)
- B(c);N_GUARD,XP(C)::S(I)
- B(c);N_GUARD,XB(E)::S(I)
- B(c);XP(J)::R1(A)
- S(j);XP(D)::S(G),XS(j)
- B(c);::R1(A)
- S(f);N_GUARD::QAR1(F),XP(d)
- Refutation
- S(j);
- Try
- Actual
- P(D);XP(e)
- Threat
- QAB(F)
- Vars
- Q(g);CHECK,OGATE,XP(H)::B(L),XQ(g)
- B(c);CHECK,N_GUARD::S(I),XB(c)
- R(b);N_GUARD,XB(E)::S(G),XB(c)
- R(l);OGATE,XS(G)::B(L),XS(f)
- B(c);N_GUARD,XP(C)::S(I)
- B(c);N_GUARD,XB(E)::S(I)
- B(c);XP(J)::R1(A)
- B(c);::R1(A)
- S(f);N_GUARD::QAR1(F),XP(d)
- S(j);N_GUARD::S(G),XS(j)
- S(j);N_GUARD::S(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).