MESON Chess Problem Database
Problem Display
PID: 125443 (8/p3b1NB/1p4n1/1Q1Pp3/2NkP1r1/2p3Rb/2P1n1q1/2BKR3 w - - 0 1)
Blikeng, Bjarne
1st HM., Dansk Provinspresses, 1946
#2
11 + 11
| 6490 | yacpdb | 2009 |
SOLUTION
- SOUND
- Sets
- 1...Qxe4
- 2.Se6#
- 1...Rxe4
- 2.Rd3#
- 1...Sxc1
- 2.Sf5#
- 2.Se6#
- 1...Sg1
- 2.Sf5#
- 2.Se6#
- 2.Rd3#
- 1...Sxg3
- 2.Se6#
- 1...Sef4
- 2.Sf5#
- 1...Sgf4
- 2.Be3#
- 1...Sh4
- 2.Se6#
- 2.Be3#
- 2.Rd3#
- 1...Sf8
- 2.Be3#
- 2.Rd3#
- 1...Sh8
- 2.Se6#
- 2.Be3#
- 2.Rd3#
- 1...Qxe4
- Tries
- 1.Sb2?
- threat
- 2.Qc4#
- 1...Kxe4
- 2.Qd3#
- 2.Qc4#
- 1...cxb2!
- threat
- 1.Sa3?
- threat
- 2.Qc4#
- 1...Kxe4
- 2.Qd3#
- 2.Qc4#
- 1...Bxa3!
- threat
- 1.Sa5?
- threat
- 2.Qc4#
- 1...Kxe4
- 2.Qd3#
- 2.Qc4#
- 1...bxa5!
- threat
- 1.Sxb6?
- threat
- 2.Qc4#
- 1...Kxe4
- 2.Qd3#
- 2.Qc4#
- 1...axb6!
- threat
- 1.Sd6?
- threat
- 2.Sgf5#
- 2.Se6#
- 2.Be3#
- 2.Rd3#
- 2.Qc4#
- 2.Qb4#
- 1...Qxe4
- 2.Se6#
- 2.Qc4#
- 1...Qxg3
- 2.Sgf5#
- 2.Se6#
- 2.Qc4#
- 2.Qb4#
- 1...Rxg3
- 2.Qc4#
- 2.Qb4#
- 1...Rxe4
- 2.Rd3#
- 2.Qc4#
- 1...Sxc1
- 2.Sdf5#
- 2.Sgf5#
- 2.Se6#
- 2.Qc4#
- 2.Qb4#
- 1...Sxg3
- 2.Se6#
- 2.Be3#
- 2.Qc4#
- 2.Qb4#
- 1...Qf1
- 2.Se6#
- 2.Be3#
- 2.Rd3#
- 2.Qc4#
- 2.Qb4#
- 1...Qf3
- 2.Se6#
- 2.Qc4#
- 2.Qb4#
- 1...Qg1
- 2.Sgf5#
- 2.Se6#
- 2.Rd3#
- 2.Qc4#
- 2.Qb4#
- 1...Qf2
- 2.Se6#
- 2.Rd3#
- 2.Qc4#
- 2.Qb4#
- 1...Rf4
- 2.Be3#
- 2.Rd3#
- 2.Qc4#
- 2.Qb4#
- 1...Rh4
- 2.Be3#
- 2.Rd3#
- 2.Qc4#
- 2.Qb4#
- 1...Rg5
- 2.Be3#
- 2.Rd3#
- 2.Qc4#
- 2.Qb4#
- 1...Bg5
- 2.Sgf5#
- 2.Se6#
- 2.Rd3#
- 2.Qc4#
- 2.Qb4#
- 1...Sef4
- 2.Sdf5#
- 2.Sgf5#
- 2.Be3#
- 2.Qc4#
- 2.Qb4#
- 1...Sgf4
- 2.Sgf5#
- 2.Be3#
- 2.Qc4#
- 2.Qb4#
- 1...Sh4
- 2.Se6#
- 2.Be3#
- 2.Rd3#
- 2.Qc4#
- 2.Qb4#
- 1...Sf8
- 2.Sgf5#
- 2.Be3#
- 2.Rd3#
- 2.Qc4#
- 2.Qb4#
- 1...a5
- 2.Sgf5#
- 2.Se6#
- 2.Be3#
- 2.Rd3#
- 2.Qc4#
- 2.Qxb6#
- 1...Bxd6!
- threat
- 1.Sb2?
- Keys
- 1.d6!
- threat
- 2.Qd5#
- 1...Kxe4
- 2.Qxe5#
- 1...Qxe4
- 2.Se6#
- 1...Rxe4
- 2.Rd3#
- 1...Sef4
- 2.Sf5#
- 1...Sgf4
- 2.Be3#
- threat
- 1.d6!
FEATURES
- Static
- TYPE = THREAT
- CHANGED MATES = 0
- ADDED MATES = 1
- REMOVED MATES = 1
- Sets
- Q(b);SBLOCK,XP(G)::S(J)
- R(f);SBLOCK,XP(G)::R1(E)
- S(a);XR(E)::S(J)
- S(a);::S(J)
- S(i);::B(A)
- Tries
- Try
- S(F);
- Threat
- QAR1(H)
- Refutation
- P(c);XS(F)
- Try
- S(F);
- Threat
- QAR1(H)
- Refutation
- B(k);XS(F)
- Try
- S(F);
- Threat
- QAR1(H)
- Refutation
- P(h);XS(F)
- Try
- S(F);XP(h)
- Threat
- QAR1(H)
- Refutation
- P(j);XS(F)
- Try
- S(F);
- Threat
- DUALS(6)
- Refutation
- B(k);XS(F)
- Try
- Actual
- P(I);
- Threat
- QAR1(H)
- Vars
- K(e);P-FLIGHT,P_SPINS(a),XP(G)::QAR1(H),XP(g)
- Q(b);SBLOCK,XP(G)::S(J)
- R(f);SBLOCK,XP(G)::R1(E)
- S(a);::S(J)
- S(i);::B(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).