MESON Chess Problem Database
Problem Display
PID: 164359 (5B2/3Pr2r/2p1R3/1qPp1p1B/5k1K/p4pN1/Q2PbR1P/5n2 w - - 0 1)
Juricek, Stanislav
Sachova skladba, 2007
#2
11 + 11
SOLUTION
- SOUND
- Sets
- 1...Qa4
- 2.Sxe2#
- 1...Qb1
- 2.Sxe2#
- 1...Qb2
- 2.Sxe2#
- 1...Qb3
- 2.Sxe2#
- 1...Qb4
- 2.Sxe2#
- 1...Qa5
- 2.Sxe2#
- 1...Qxc5
- 2.Sxe2#
- 1...Qb6
- 2.Sxe2#
- 1...Qb7
- 2.Sxe2#
- 1...Qb8
- 2.Sxe2#
- 1...Ref7
- 2.Bd6#
- 1...Reg7
- 2.Bd6#
- 1...Re8
- 2.Bd6#
- 1...Rxh5+
- 2.Sxh5#
- 1...Rh6
- 2.Bxh6#
- 1...Rhf7
- 2.Bh6#
- 1...Bd3
- 2.Rxf3#
- 1...Bc4
- 2.Rxf3#
- 1...Sxd2
- 2.Qxd2#
- 1...Se3
- 2.dxe3#
- 1...Sxg3
- 2.hxg3#
- 1...Qa4
- Tries
- 1.Bxe7?
- threat
- 2.Bg5#
- 2.Bd6#
- 1...Rxh5+
- 2.Sxh5#
- 1...Qxc5
- 2.Sxe2#
- 2.Bg5#
- 1...Qb2
- 2.Sxe2#
- 2.Bg5#
- 1...Qb8
- 2.Sxe2#
- 2.Bg5#
- 1...Rg7
- 2.Bd6#
- 1...Rxe7!
- threat
- 1.Qc4+?
- 1...Bxc4
- 2.Rxf3#
- 1...dxc4
- 2.Sxe2#
- 1...d4
- 2.Sxe2#
- 2.Qxd4#
- 1...Qxc4!
- 1...Bxc4
- 1.Qxd5?
- threat
- 2.Qd4#
- 2.Qe5#
- 2.Qxf5#
- 2.Qd6#
- 1...Rxh5+
- 2.Sxh5#
- 1...Qxc5
- 2.Sxe2#
- 1...Rxe6
- 2.Qxf5#
- 1...Rxd7
- 2.Qe5#
- 2.Qxf5#
- 1...Sxd2
- 2.Qxd2#
- 2.Qe5#
- 2.Qxf5#
- 2.Qd6#
- 1...Sxg3
- 2.Qe5#
- 2.Qd6#
- 2.hxg3#
- 1...Qd3
- 2.Qe5#
- 1...Qa4
- 2.Sxe2#
- 2.Qe5#
- 2.Qxf5#
- 2.Qd6#
- 1...Qc4
- 2.Qe5#
- 2.Qxf5#
- 2.Qd6#
- 1...Qb1
- 2.Sxe2#
- 2.Qe5#
- 2.Qd6#
- 1...Qb2
- 2.Sxe2#
- 2.Qxf5#
- 1...Qb4
- 2.Sxe2#
- 2.Qe5#
- 2.Qxf5#
- 2.Qd6#
- 1...Qb8
- 2.Sxe2#
- 2.Qd4#
- 2.Qxf5#
- 1...Ref7
- 2.Bd6#
- 2.Qd4#
- 2.Qe5#
- 2.Qd6#
- 1...Rhf7
- 2.Bh6#
- 2.Qd4#
- 2.Qe5#
- 2.Qd6#
- 1...Bd3
- 2.Rxf3#
- 2.Qxf3#
- 2.Qe5#
- 2.Qd6#
- 1...Se3
- 2.Qd4#
- 2.Qe5#
- 2.Qd6#
- 2.dxe3#
- 1...cxd5!
- threat
- 1.Qa1?
- threat
- 2.Qd4#
- 2.Qe5#
- 1...Rxh5+
- 2.Sxh5#
- 1...Qxc5
- 2.Sxe2#
- 2.Qe5#
- 1...Sxd2
- 2.Qe5#
- 1...Sxg3
- 2.Qe5#
- 2.hxg3#
- 1...Qd3
- 2.Qe5#
- 1...Qa4
- 2.Sxe2#
- 2.Qe5#
- 1...Qc4
- 2.Qe5#
- 1...Qb1
- 2.Sxe2#
- 2.Qe5#
- 1...Qb2
- 2.Sxe2#
- 1...Qb4
- 2.Sxe2#
- 2.Qe5#
- 1...Qb8
- 2.Sxe2#
- 2.Qd4#
- 1...Bd3
- 2.Rxf3#
- 2.Qe5#
- 1...d4
- 2.Qxd4#
- 1...Rxe6!
- threat
- 1.Qc2?
- threat
- 2.Qxf5#
- 1...Rxh5+
- 2.Sxh5#
- 1...Sxg3
- 2.hxg3#
- 1...Qb1
- 2.Sxe2#
- 1...Ref7
- 2.Bd6#
- 1...Rhf7
- 2.Bh6#
- 1...Bd3
- 2.Rxf3#
- 1...Se3
- 2.dxe3#
- 1...Qd3!
- threat
- 1.d8Q?
- threat
- 2.Qd6#
- 1...Rxh5+
- 2.Sxh5#
- 1...Qxc5
- 2.Sxe2#
- 1...Qb2
- 2.Sxe2#
- 1...Qb8
- 2.Sxe2#
- 1...Rd7
- 2.Qg5#
- 1...Rxe6!
- threat
- 1.Bxe7?
- Keys
- 1.Qb1!
- threat
- 2.Qxf5#
- 1...Rxh5+
- 2.Sxh5#
- 1...Qxb1
- 2.Sxe2#
- 1...Sxg3
- 2.hxg3#
- 1...Qd3
- 2.Qb8#
- 1...Ref7
- 2.Bd6#
- 1...Rhf7
- 2.Bh6#
- 1...Bd3
- 2.Rxf3#
- 1...Se3
- 2.dxe3#
- threat
- 1.Qb1!
FEATURES
- Static
- TYPE = THREAT
- CHANGED MATES = 0
- ADDED MATES = 1
- REMOVED MATES = 14
- Sets
- Q(f);N_GUARD::S(E),XB(b)
- Q(f);N_GUARD,XP(G)::S(E),XB(b)
- R(j);OGATE::B(K)
- R(k);CHECK,XB(H)::S(E),XR(k)
- R(k);N_GUARD::B(K),XR(k)
- R(k);N_GUARD,N_PINB(H)::B(K)
- B(b);N_GUARD::R1(C),XP(d)
- S(a);OGATE,XP(B)::QAB(A),XS(a)
- S(a);::P(B),XS(a)
- S(a);OGATE,XS(E)::P(D),XS(a)
- Tries
- Try
- B(K);XR(j)
- Threat
- DUALS(2)
- Vars
- R(k);CHECK,XB(H)::S(E),XR(k)
- R(k);N_PINB(H)::B(K)
- Refutation
- R(k);N_PINB(H),XB(K)
- Try
- Q(A);CHECK
- Vars
- B(b);XQ(A)::R1(C),XP(d)
- P(g);XQ(A)::S(E),XB(b)
- Refutation
- Q(f);XQ(A)
- Try
- Q(A);XP(g)
- Threat
- DUALS(4)
- Vars
- R(k);CHECK,XB(H)::S(E),XR(k)
- Q(f);N_GUARD,XP(G)::S(E),XB(b)
- R(j);XR(I)::QAR1(A),XP(h)
- Q(f);::QAB1(A)
- Refutation
- P(i);XQ(A)
- Try
- Q(A);
- Threat
- DUALS(2)
- Vars
- R(k);CHECK,XB(H)::S(E),XR(k)
- S(a);XP(B)::QAB1(A)
- Q(f);::QAB1(A)
- Q(f);N_GUARD::S(E),XB(b)
- P(g);::QAR2(A),XP(g)
- Refutation
- R(j);XR(I)
- Try
- Q(A);
- Threat
- QAR1(A),XP(h)
- Vars
- R(k);CHECK,XB(H)::S(E),XR(k)
- S(a);OGATE,XS(E)::P(D),XS(a)
- Q(f);N_GUARD::S(E),XB(b)
- R(j);OGATE::B(K)
- R(k);N_GUARD,N_PINB(H)::B(K)
- B(b);N_GUARD::R1(C),XP(d)
- S(a);::P(B),XS(a)
- Refutation
- Q(f);
- Try
- P(J);
- Threat
- QAB(J)
- Vars
- R(k);CHECK,XB(H)::S(E),XR(k)
- Q(f);N_GUARD,XP(G)::S(E),XB(b)
- Q(f);N_GUARD::S(E),XB(b)
- R(j);OGATE::QAB1(J)
- Refutation
- R(j);XR(I)
- Try
- Actual
- Q(A);
- Threat
- QAR1(A),XP(h)
- Vars
- R(k);CHECK,XB(H)::S(E),XR(k)
- Q(f);N_GUARD,XQ(A)::S(E),XB(b)
- S(a);OGATE,XS(E)::P(D),XS(a)
- Q(f);OGATE::QAB(A)
- R(j);OGATE::B(K)
- R(k);N_GUARD,N_PINB(H)::B(K)
- B(b);N_GUARD::R1(C),XP(d)
- S(a);::P(B),XS(a)
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).