MESON Chess Problem Database
Problem Display
PID: 7135 (2Bq2b1/4P1rp/2R4b/pP1k2nr/K1p3N1/B7/p1PpNpP1/5Q2 w - - 0 1)
Mlynka, Karol
Pat a Mat, 1998
#2
11 + 13
SOLUTION
- SOUND
- Tries
- 1.Sg3?
- threat
- 2.Qxc4#
- 1...c3
- 2.Qd3#
- 2.Qc4#
- 1...Kd4!
- threat
- 1.Rc5+?
- 1...Ke4
- 2.Bf5#
- 2.Re5#
- 1...Kd6!
- 1...Ke4
- 1.Re6?
- threat
- 2.Se3#
- 2.Sf6#
- 2.Re5#
- 1...Qxe7
- 2.Se3#
- 1...Qxc8
- 2.Re5#
- 1...Rxe7
- 2.Se3#
- 2.Sf6#
- 1...Bxe6
- 2.Bb7#
- 1...Sxe6
- 2.Bb7#
- 1...Qd7
- 2.Re5#
- 1...c3
- 2.Se3#
- 1...a1Q
- 2.Se3#
- 1...a1B
- 2.Se3#
- 1...d1S
- 2.Sf6#
- 2.Re5#
- 2.Qxd1#
- 1...Qb6
- 2.Sf6#
- 2.Re5#
- 1...Qc7
- 2.Se3#
- 2.Sf6#
- 1...Qd6
- 2.Se3#
- 2.Sf6#
- 1...Qf8
- 2.Se3#
- 2.Re5#
- 1...Rh3
- 2.Sf6#
- 2.Re5#
- 1...Rg6
- 2.Se3#
- 2.Re5#
- 2.exd8Q#
- 2.exd8R#
- 1...Rf7
- 2.Se3#
- 2.Re5#
- 1...Sf3
- 2.Sf6#
- 1...Sh3
- 2.Sf6#
- 1...Sf7
- 2.Sf6#
- 1...Se4!
- threat
- 1.Qa1?
- threat
- 2.Sf6#
- 2.Qd4#
- 2.Qe5#
- 1...Ke4
- 2.Qe5#
- 1...Qxe7
- 2.Qd4#
- 1...Rxe7
- 2.Sf6#
- 2.Qd4#
- 1...d1Q
- 2.Sf6#
- 2.Qe5#
- 1...d1R
- 2.Sf6#
- 2.Qe5#
- 1...f1Q
- 2.Qd4#
- 2.Qe5#
- 1...f1R
- 2.Qd4#
- 2.Qe5#
- 1...Qb6
- 2.Sf6#
- 2.Qe5#
- 1...Qc7
- 2.Sf6#
- 2.Qd4#
- 1...Qd6
- 2.Qd4#
- 1...Qf8
- 2.Qd4#
- 2.Qe5#
- 1...Rg6
- 2.Qd4#
- 2.Qe5#
- 1...Rf7
- 2.Qd4#
- 2.Qe5#
- 1...Sf3
- 2.Sf6#
- 1...Sh3
- 2.Sf6#
- 2.Qd4#
- 1...Se4
- 2.Qd4#
- 1...Se6
- 2.Sf6#
- 1...Sf7
- 2.Sf6#
- 2.Qd4#
- 1...c3!
- threat
- 1.exd8Q+?
- 1...Ke4
- 2.Qd4#
- 1...Rd7!
- 1...Ke4
- 1.exd8R+?
- 1...Ke4
- 2.Rd4#
- 1...Rd7!
- 1...Ke4
- 1.Sg3?
- Keys
- 1.Rxc4!
- threat
- 2.Sc3#
- 2.Sf4#
- 2.Rd4#
- 1...Kxc4
- 2.Se3#
- 1...Qxc8
- 2.Sf4#
- 1...Qd7
- 2.Sf4#
- 1...a1Q
- 2.Sf4#
- 1...a1B
- 2.Sf4#
- 1...d1Q
- 2.Sc3#
- 2.Sf4#
- 1...d1S
- 2.Sf4#
- 2.Rd4#
- 1...d1R
- 2.Sc3#
- 2.Sf4#
- 1...Qb6
- 2.Sc3#
- 2.Sf4#
- 1...Qc7
- 2.Sc3#
- 2.Rd4#
- 1...Qd6
- 2.Sc3#
- 2.Rd4#
- 1...Qf8
- 2.Sc3#
- 2.Rd4#
- 1...Rh3
- 2.Sf4#
- 2.Rd4#
- 1...Rf7
- 2.Sc3#
- 2.Rd4#
- 1...Sf3
- 2.Sc3#
- 1...Sh3
- 2.Sc3#
- 2.Rd4#
- 1...Se4
- 2.Rd4#
- 1...Se6
- 2.Sc3#
- 1...Sf7
- 2.Sc3#
- 2.Rd4#
- threat
- 1.Rxc4!
FEATURES
- Static
- TYPE = THREAT
- CHANGED MATES = 0
- ADDED MATES = 8
- REMOVED MATES = 0
- Sets
- Tries
- Try
- S(C);
- Threat
- QAB1(A),XP(d)
- Refutation
- K(f);P-FLIGHT
- Try
- R(I);CHECK
- Refutation
- K(f);P-FLIGHT
- Try
- R(I);
- Threat
- DUALS(3)
- Vars
- Q(l);XP(J)::S(G)
- Q(l);XB(K)::R1(I)
- B(m);SBLOCK,XR(I)::B(K)
- S(g);SBLOCK,XR(I)::B(K)
- Q(l);P_PINP(H)::R1(I)
- P(d);::S(G)
- P(a);P_PINB(E)::S(G)
- P(a);::S(G)
- S(g);::S(G)
- Refutation
- S(g);
- Try
- Q(A);
- Threat
- DUALS(3)
- Vars
- K(f);S_FLIGHT::QAR1(A)
- Q(l);XP(J)::QAR1(A)
- Q(l);::QAR1(A)
- S(g);::S(G)
- S(g);::QAR1(A)
- Refutation
- P(d);
- Try
- P(J);CHECK,XQ(l)
- Vars
- K(f);OGATE,S_FLIGHT::QAR1(J)
- Refutation
- R(j);P_SPINR(j)
- Try
- P(J);CHECK,XQ(l)
- Vars
- K(f);OGATE,S_FLIGHT::R1(J)
- Refutation
- R(j);P_SPINR(j)
- Try
- Actual
- R(I);XP(d)
- Threat
- DUALS(3)
- Vars
- K(f);S_FLIGHT,XR(I)::S(G)
- Q(l);XB(K)::S(C)
- Q(l);P_PINP(H)::S(C)
- P(a);P_PINB(E)::S(C)
- P(a);::S(C)
- S(g);::S(C)
- S(g);::R1(I)
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).