MESON Chess Problem Database
Problem Display
PID: 258372 (8/bpQp4/3P2KB/3pP3/2Bk2p1/1p3P2/4Rn1n/2R1N3 w - - 0 1)
Labai, Zoltan
3rd Prize, SOKS-60 JT (Pat a Mat), 2014
#2
10 + 9
| 6490 | yacpdb | 2022 |
SOLUTION
- SOUND
- Sets
- 1...Bb6
- 2.Qxb6#
- 1...Bb8
- 2.Qb6#
- 1...dxc4
- 2.Qxc4#
- 1...b5
- 2.Qxa7#
- 1...Bb6
- Tries
- 1.Kf5?
- threat
- 2.Be3#
- 1...dxc4
- 2.Qxc4#
- 1...Sd1
- 2.Rd2#
- 1...Sf1!
- threat
- 1.Bxb3?
- threat
- 2.Qc3#
- 1...Bc5
- 2.Qxc5#
- 1...Sd1
- 2.Rxd1#
- 1...Se4!
- threat
- 1.Bb5?
- threat
- 2.Qc3#
- 1...Bc5
- 2.Qxc5#
- 1...Sd1
- 2.Rxd1#
- 1...Se4!
- threat
- 1.Ba6?
- threat
- 2.Qc3#
- 1...Bc5
- 2.Qxc5#
- 1...Sd1
- 2.Rxd1#
- 1...Se4!
- threat
- 1.Kf5?
- Keys
- 1.Qa5!
- threat
- 2.Qxd5#
- 1...dxc4
- 2.Be3#
- 1...b5
- 2.Qxa7#
- 1...Bc5
- 2.Qc3#
- threat
- 1.Qa5!
FEATURES
- Static
- TYPE = THREAT
- CHANGED MATES = 1
- ADDED MATES = 1
- REMOVED MATES = 2
- Sets
- B(g);N_GUARD::QAB(J),XB(g)
- B(g);N_GUARD::QAB(J)
- P(f);OGATE,XB(E)::QAR1(J),XP(f)
- P(h);OGATE::QAB(J),XB(g)
- Tries
- Try
- K(H);S_FLIGHT
- Threat
- B(I)
- Vars
- P(f);OGATE,XB(E)::QAR1(J),XP(f)
- S(a);N_GUARD::R(C)
- Refutation
- S(b);
- Try
- B(E);XP(c)
- Threat
- QAB1(J)
- Vars
- B(g);N_GUARD::QAB1(J),XB(g)
- S(a);N_GUARD::R(A),XS(a)
- Refutation
- S(a);
- Try
- B(E);
- Threat
- QAB1(J)
- Vars
- B(g);N_GUARD::QAB1(J),XB(g)
- S(a);N_GUARD::R(A),XS(a)
- Refutation
- S(a);
- Try
- B(E);
- Threat
- QAB1(J)
- Vars
- B(g);N_GUARD::QAB1(J),XB(g)
- S(a);N_GUARD::R(A),XS(a)
- Refutation
- S(a);
- Try
- Actual
- Q(J);
- Threat
- QAR1(J),XP(f)
- Vars
- P(f);XB(E)::B(I)
- P(h);N_GUARD::QAB(J),XB(g)
- B(g);SBLOCK::QAB1(J)
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).