MESON Chess Problem Database
Problem Display
PID: 110362 (4R3/8/6B1/2p1N3/4Np2/5P2/p2Pk2K/Qb5R w - - 0 1)
Mlynka, Karol
Pat a Mat, 1989
#2
9 + 5
| 6490 | yacpdb | 2009 |
SOLUTION
- SOUND
- Sets
- 1...Bc2
- 2.Re1#
- 2.Qe1#
- 2.Qf1#
- 1...Bd3
- 2.Re1#
- 2.Qd1#
- 2.Qe1#
- 2.Qf1#
- 1...Bxe4
- 2.Qe1#
- 1...Bc2
- Tries
- 1.Kg2?
- 1...Bxe4
- 2.Qd1#
- 2.Qe1#
- 1...Bc2
- 2.Re1#
- 2.Qe1#
- 2.Qf1#
- 1...Bd3
- 2.Re1#
- 2.Qd1#
- 2.Qe1#
- 2.Qf1#
- 1...c4!
- 1...Bxe4
- 1.Kh3?
- 1...Bxe4
- 2.Rh2#
- 2.Qe1#
- 1...Bc2
- 2.Re1#
- 2.Rh2#
- 2.Qe1#
- 2.Qf1#
- 1...Bd3
- 2.Re1#
- 2.Rh2#
- 2.Qd1#
- 2.Qe1#
- 2.Qf1#
- 1...c4!
- 1...Bxe4
- 1.Sc3+?
- 1...Kxd2
- 2.Sc4#
- 1...Kf2!
- 1...Kxd2
- 1.Sg3+?
- 1...Kxd2
- 2.Sc4#
- 1...Kf2
- 2.Rf1#
- 1...fxg3+!
- 1...Kxd2
- 1.Sxc5?
- 1...Kxd2
- 2.Sc4#
- 1...Bxg6
- 2.Qe1#
- 1...Bc2
- 2.Qe1#
- 1...Bd3
- 2.Qe1#
- 1...Be4
- 2.Qe1#
- 1...Bf5
- 2.Qe1#
- 1...Kf2!
- 1...Kxd2
- 1.Sg5?
- 1...Kxd2
- 2.Sc4#
- 1...Kf2
- 2.Sg4#
- 1...Bxg6
- 2.Qe1#
- 1...Bc2
- 2.Qe1#
- 1...Bd3
- 2.Qe1#
- 1...Be4
- 2.Qe1#
- 1...Bf5
- 2.Qe1#
- 1...c4!
- 1...Kxd2
- 1.Bf5?
- 1...Bxe4
- 2.Qe1#
- 1...Bc2
- 2.Re1#
- 2.Qe1#
- 2.Qf1#
- 1...Bd3
- 2.Re1#
- 2.Qd1#
- 2.Qe1#
- 2.Qf1#
- 1...c4!
- 1...Bxe4
- 1.Bh5?
- 1...Bxe4
- 2.Qe1#
- 1...Bc2
- 2.Re1#
- 2.Qe1#
- 2.Qf1#
- 1...Bd3
- 2.Re1#
- 2.Qd1#
- 2.Qe1#
- 2.Qf1#
- 1...c4!
- 1...Bxe4
- 1.Bf7?
- 1...Bxe4
- 2.Qe1#
- 1...Bc2
- 2.Re1#
- 2.Qe1#
- 2.Qf1#
- 1...Bd3
- 2.Re1#
- 2.Qd1#
- 2.Qe1#
- 2.Qf1#
- 1...c4!
- 1...Bxe4
- 1.Bh7?
- 1...Bxe4
- 2.Qe1#
- 1...Bc2
- 2.Re1#
- 2.Qe1#
- 2.Qf1#
- 1...Bd3
- 2.Re1#
- 2.Qd1#
- 2.Qe1#
- 2.Qf1#
- 1...c4!
- 1...Bxe4
- 1.Rg1?
- 1...Bxe4
- 2.Rg2#
- 2.Qe1#
- 1...Bc2
- 2.Re1#
- 2.Rg2#
- 2.Qe1#
- 2.Qf1#
- 1...Bd3
- 2.Re1#
- 2.Rg2#
- 2.Qd1#
- 2.Qe1#
- 2.Qf1#
- 1...c4!
- 1...Bxe4
- 1.Re6?
- 1...Bxe4
- 2.Qe1#
- 1...Bc2
- 2.Re1#
- 2.Qe1#
- 2.Qf1#
- 1...Bd3
- 2.Re1#
- 2.Qd1#
- 2.Qe1#
- 2.Qf1#
- 1...c4!
- 1...Bxe4
- 1.Re7?
- 1...Bxe4
- 2.Qe1#
- 1...Bc2
- 2.Re1#
- 2.Qe1#
- 2.Qf1#
- 1...Bd3
- 2.Re1#
- 2.Qd1#
- 2.Qe1#
- 2.Qf1#
- 1...c4!
- 1...Bxe4
- 1.Ra8?
- 1...Bxe4
- 2.Qe1#
- 1...Bc2
- 2.Re1#
- 2.Qe1#
- 2.Qf1#
- 1...Bd3
- 2.Re1#
- 2.Qd1#
- 2.Qe1#
- 2.Qf1#
- 1...c4!
- 1...Bxe4
- 1.Rb8?
- 1...Bxe4
- 2.Qe1#
- 1...Bc2
- 2.Re1#
- 2.Qe1#
- 2.Qf1#
- 1...Bd3
- 2.Re1#
- 2.Qd1#
- 2.Qe1#
- 2.Qf1#
- 1...c4!
- 1...Bxe4
- 1.Rc8?
- 1...Bxe4
- 2.Qe1#
- 1...Bc2
- 2.Re1#
- 2.Qe1#
- 2.Qf1#
- 1...Bd3
- 2.Re1#
- 2.Qd1#
- 2.Qe1#
- 2.Qf1#
- 1...c4!
- 1...Bxe4
- 1.Rd8?
- 1...Bxe4
- 2.Qe1#
- 2.Qf1#
- 1...Bc2
- 2.Re1#
- 2.Qe1#
- 2.Qf1#
- 1...Bd3
- 2.Re1#
- 2.Qd1#
- 2.Qe1#
- 2.Qf1#
- 1...c4!
- 1...Bxe4
- 1.Rf8?
- 1...Bxe4
- 2.Qe1#
- 1...Bc2
- 2.Re1#
- 2.Qe1#
- 2.Qf1#
- 1...Bd3
- 2.Re1#
- 2.Qd1#
- 2.Qe1#
- 2.Qf1#
- 1...c4!
- 1...Bxe4
- 1.Rg8?
- 1...Bxe4
- 2.Qe1#
- 1...Bc2
- 2.Re1#
- 2.Qe1#
- 2.Qf1#
- 1...Bd3
- 2.Re1#
- 2.Qd1#
- 2.Qe1#
- 2.Qf1#
- 1...c4!
- 1...Bxe4
- 1.Rh8?
- 1...Bxe4
- 2.Qe1#
- 1...Bc2
- 2.Re1#
- 2.Qe1#
- 2.Qf1#
- 1...Bd3
- 2.Re1#
- 2.Qd1#
- 2.Qe1#
- 2.Qf1#
- 1...c4!
- 1...Bxe4
- 1.d3?
- 1...Ke3
- 2.Re1#
- 1...Bxd3
- 2.Re1#
- 2.Qe1#
- 1...Bc2
- 2.Re1#
- 2.Qe1#
- 1...c4!
- 1...Ke3
- 1.Kg2?
- Keys
- 1.Sc4!
- 1...Kd3
- 2.Sed6#
- 1...Kxf3
- 2.Bh5#
- 1...Bxe4
- 2.Qf1#
- 1...Bc2
- 2.Qf1#
- 1...Bd3
- 2.Qd1#
- 2.Qf1#
- 1...Kd3
- 1.Sc4!
FEATURES
- Static
- TYPE = INCOMPLETE_BLOCK
- CHANGED MATES = 1
- ADDED MATES = 3
- REMOVED MATES = 0
- Sets
- B(a);OGATE,XS(F)::QAR1(A)
- Tries
- Try
- K(D);P-FLIGHT
- Refutation
- P(e);
- Try
- K(D);P-FLIGHT
- Refutation
- P(e);
- Try
- S(F);CHECK
- Vars
- K(c);P-FLIGHT,XP(C)::S(G)
- Refutation
- K(c);P-FLIGHT
- Try
- S(F);CHECK
- Vars
- K(c);P-FLIGHT,XP(C)::S(G)
- K(c);P-FLIGHT::R1(B)
- Refutation
- P(d);CHECK,XS(F)
- Try
- S(F);XP(e)
- Vars
- K(c);P-FLIGHT,XP(C)::S(G)
- B(a);OGATE,XB(H)::QAR1(A)
- B(a);OGATE::QAR1(A)
- Refutation
- K(c);P-FLIGHT
- Try
- S(F);
- Vars
- K(c);P-FLIGHT,XP(C)::S(G)
- K(c);P-FLIGHT::S(G)
- B(a);OGATE,XB(H)::QAR1(A)
- B(a);OGATE::QAR1(A)
- Refutation
- P(e);
- Try
- B(H);
- Vars
- B(a);OGATE,XS(F)::QAR1(A)
- Refutation
- P(e);
- Try
- B(H);
- Vars
- B(a);OGATE,XS(F)::QAR1(A)
- Refutation
- P(e);
- Try
- B(H);
- Vars
- B(a);OGATE,XS(F)::QAR1(A)
- Refutation
- P(e);
- Try
- B(H);
- Vars
- B(a);OGATE,XS(F)::QAR1(A)
- Refutation
- P(e);
- Try
- R(B);
- Refutation
- P(e);
- Try
- R(I);
- Vars
- B(a);OGATE,XS(F)::QAR1(A)
- Refutation
- P(e);
- Try
- R(I);
- Vars
- B(a);OGATE,XS(F)::QAR1(A)
- Refutation
- P(e);
- Try
- R(I);
- Vars
- B(a);OGATE,XS(F)::QAR1(A)
- Refutation
- P(e);
- Try
- R(I);
- Vars
- B(a);OGATE,XS(F)::QAR1(A)
- Refutation
- P(e);
- Try
- R(I);
- Vars
- B(a);OGATE,XS(F)::QAR1(A)
- Refutation
- P(e);
- Try
- R(I);
- Refutation
- P(e);
- Try
- R(I);
- Vars
- B(a);OGATE,XS(F)::QAR1(A)
- Refutation
- P(e);
- Try
- R(I);
- Vars
- B(a);OGATE,XS(F)::QAR1(A)
- Refutation
- P(e);
- Try
- R(I);
- Vars
- B(a);OGATE,XS(F)::QAR1(A)
- Refutation
- P(e);
- Try
- P(C);
- Vars
- K(c);P-FLIGHT::R(B)
- Refutation
- P(e);
- Try
- Actual
- S(G);
- Vars
- K(c);S_FLIGHT::B(H)+S(F)
- K(c);OGATEB,S_FLIGHT,XP(E)::B(H)
- B(a);OGATE,P_SPINB(a),XS(F)::QAB1(A)
- B(a);OGATE::QAB1(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).