MESON Chess Problem Database
Problem Display
PID: 191938 (B7/1N1p2p1/4q1Pp/7Q/2pP1k1B/5P2/5P1n/5nNK w - - 0 1)
Uris, Miguel
BCPS Website, 2019
#2
10 + 8
SOLUTION
- SOUND
- Sets
- 1...Qh3
- 2.Se2#
- 2.Sxh3#
- 2.Qe5#
- 1...Qg4
- 2.Qe5#
- 1...Qd5
- 2.Se2#
- 2.Sh3#
- 1...Qf5
- 2.Se2#
- 1...Qf7
- 2.Se2#
- 2.Sh3#
- 2.Qe5#
- 1...Qg8
- 2.Se2#
- 2.Sh3#
- 2.Qe5#
- 1...Qe1
- 2.Sh3#
- 1...Qe2
- 2.Sxe2#
- 2.Sh3#
- 1...Qe3
- 2.Sh3#
- 1...Qe4
- 2.Sh3#
- 1...Qe5
- 2.Sh3#
- 2.Qxe5#
- 1...Qa6
- 2.Se2#
- 2.Sh3#
- 2.Qe5#
- 1...Qb6
- 2.Se2#
- 2.Sh3#
- 2.Qe5#
- 1...Qc6
- 2.Se2#
- 2.Sh3#
- 2.Qe5#
- 1...Qd6
- 2.Se2#
- 2.Sh3#
- 1...Qf6
- 2.Se2#
- 2.Sh3#
- 1...Qxg6
- 2.Se2#
- 2.Sh3#
- 2.Qe5#
- 1...Qe7
- 2.Sh3#
- 1...Qe8
- 2.Sh3#
- 1...Sd2
- 2.Bg3#
- 1...Se3
- 2.Se2#
- 2.Bg3#
- 1...Sg3+
- 2.Bxg3#
- 1...Sxf3
- 2.Qxf3#
- 1...Qh3
- Tries
- 1.Sd6?
- 1...Sg3+
- 2.Bxg3#
- 1...Qxd6
- 2.Se2#
- 2.Sh3#
- 1...Qxg6
- 2.Se2#
- 2.Sh3#
- 2.Qe5#
- 1...Sxf3
- 2.Qxf3#
- 1...Qh3
- 2.Se2#
- 2.Sxh3#
- 2.Qe5#
- 1...Qg4
- 2.Se2#
- 2.Qe5#
- 1...Qd5
- 2.Se2#
- 2.Sh3#
- 1...Qf5
- 2.Se2#
- 2.Qxf5#
- 1...Qf7
- 2.Se2#
- 2.Sh3#
- 2.Qe5#
- 1...Qg8
- 2.Se2#
- 2.Sh3#
- 2.Qe5#
- 2.Qf5#
- 1...Qe1
- 2.Sh3#
- 2.Qf5#
- 1...Qe2
- 2.Sxe2#
- 2.Sh3#
- 2.Qf5#
- 1...Qe3
- 2.Sh3#
- 2.Qf5#
- 1...Qe4
- 2.Sh3#
- 1...Qe5
- 2.Sh3#
- 2.Qxe5#
- 1...Qf6
- 2.Se2#
- 2.Sh3#
- 1...Qe7
- 2.Sh3#
- 2.Qf5#
- 1...Qe8
- 2.Sh3#
- 2.Qf5#
- 1...Sd2
- 2.Bg3#
- 1...Se3
- 2.Se2#
- 2.Bg3#
- 1...Sg4
- 2.Sh3#
- 1...c3!
- 1...Sg3+
- 1.Sd8?
- 1...Sg3+
- 2.Bxg3#
- 1...Qxg6
- 2.Se2#
- 2.Sh3#
- 2.Qe5#
- 1...Sxf3
- 2.Qxf3#
- 1...Qh3
- 2.Se2#
- 2.Sxh3#
- 2.Qe5#
- 1...Qg4
- 2.Se2#
- 2.Qe5#
- 1...Qd5
- 2.Se2#
- 2.Sh3#
- 1...Qf5
- 2.Se2#
- 1...Qf7
- 2.Se2#
- 2.Sh3#
- 2.Qe5#
- 1...Qg8
- 2.Se2#
- 2.Sh3#
- 2.Qe5#
- 1...Qe1
- 2.Sh3#
- 1...Qe2
- 2.Sxe2#
- 2.Sh3#
- 1...Qe3
- 2.Sh3#
- 1...Qe4
- 2.Sh3#
- 1...Qe5
- 2.Sh3#
- 2.Qxe5#
- 1...Qa6
- 2.Se2#
- 2.Sh3#
- 2.Qe5#
- 1...Qb6
- 2.Se2#
- 2.Sh3#
- 2.Qe5#
- 1...Qc6
- 2.Se2#
- 2.Sh3#
- 2.Qe5#
- 1...Qd6
- 2.Se2#
- 2.Sh3#
- 1...Qf6
- 2.Se2#
- 2.Sh3#
- 1...Qe7
- 2.Sh3#
- 1...Qe8
- 2.Sh3#
- 1...Sd2
- 2.Bg3#
- 1...Se3
- 2.Se2#
- 2.Bg3#
- 1...Sg4
- 2.Sh3#
- 1...d5
- 2.Sxe6#
- 1...d6
- 2.Sxe6#
- 1...c3!
- 1...Sg3+
- 1.Qxh6+?
- 1...Kf5
- 2.Qg5#
- 1...gxh6!
- 1...Kf5
- 1.Sd6?
- Keys
- 1.Sc5!
- 1...Sg3+
- 2.Bxg3#
- 1...Qxg6
- 2.Se2#
- 2.Sh3#
- 2.Qe5#
- 1...Sxf3
- 2.Qxf3#
- 1...Qh3
- 2.Se2#
- 2.Sxh3#
- 2.Qe5#
- 1...Qg4
- 2.Se2#
- 2.Qe5#
- 1...Qd5
- 2.Se2#
- 2.Sh3#
- 1...Qf5
- 2.Se2#
- 1...Qf7
- 2.Se2#
- 2.Sh3#
- 2.Qe5#
- 1...Qg8
- 2.Se2#
- 2.Sh3#
- 2.Qe5#
- 1...Qe1
- 2.Sh3#
- 1...Qe2
- 2.Sxe2#
- 2.Sh3#
- 1...Qe3
- 2.Sh3#
- 1...Qe4
- 2.Sh3#
- 1...Qe5
- 2.Sh3#
- 2.Qxe5#
- 1...Qa6
- 2.Se2#
- 2.Sh3#
- 2.Qe5#
- 1...Qb6
- 2.Se2#
- 2.Sh3#
- 2.Qe5#
- 1...Qc6
- 2.Se2#
- 2.Sh3#
- 2.Qe5#
- 1...Qd6
- 2.Se2#
- 2.Sh3#
- 1...Qf6
- 2.Se2#
- 2.Sh3#
- 1...Qe7
- 2.Sh3#
- 1...Qe8
- 2.Sh3#
- 1...Sd2
- 2.Bg3#
- 1...Se3
- 2.Se2#
- 2.Bg3#
- 1...Sg4
- 2.Sh3#
- 1...c3
- 2.Sd3#
- 1...d5
- 2.Sxe6#
- 1...d6
- 2.Sxe6#
- 1...Sg3+
- 1.Sc5!
This is a version of 138982
FEATURES
- Static
- TYPE = INCOMPLETE_BLOCK
- CHANGED MATES = 0
- ADDED MATES = 4
- REMOVED MATES = 1
- Sets
- Q(e);N_GUARD::QAB1(G)
- Q(e);N_GUARD::S(A)
- Q(e);N_GUARD,P_PINP(D)::S(A)
- S(a);N_GUARD::B(F)
- S(a);CHECK,N_GUARD::B(F),XS(a)
- S(b);OGATE,XP(D)::QAR1(G),XS(b)
- Tries
- Try
- S(I);
- Vars
- S(a);CHECK,N_GUARD::B(F),XS(a)
- S(b);OGATE,XP(D)::QAR1(G),XS(b)
- Q(e);N_GUARD,P_PINP(D)::S(A)
- S(a);N_GUARD::B(F)
- S(b);S_CUTQ(e)::S(A)
- Refutation
- P(c);
- Try
- S(I);
- Vars
- S(a);CHECK,N_GUARD::B(F),XS(a)
- S(b);OGATE,XP(D)::QAR1(G),XS(b)
- Q(e);N_GUARD::S(A)
- Q(e);N_GUARD,P_PINP(D)::S(A)
- S(a);N_GUARD::B(F)
- S(b);S_CUTQ(e)::S(A)
- P(g);N_GUARD::S(I),XQ(e)
- Refutation
- P(c);
- Try
- Q(G);CHECK,XP(f)
- Vars
- K(d);P-FLIGHT::QAR1(G)
- Refutation
- P(h);XQ(G)
- Try
- Actual
- S(I);
- Vars
- S(a);CHECK,N_GUARD::B(F),XS(a)
- S(b);OGATE,XP(D)::QAR1(G),XS(b)
- Q(e);N_GUARD::S(A)
- Q(e);N_GUARD,P_PINP(D)::S(A)
- S(a);N_GUARD::B(F)
- S(b);S_CUTQ(e)::S(A)
- P(c);N_GUARD::S(I)
- P(g);N_GUARD::S(I),XQ(e)
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).