MESON Chess Problem Database
Problem Display
PID: 163686 (8/5Q2/4p3/5bp1/p1P1R1R1/4pkN1/1p5P/1B4K1 w - - 0 1)
Mlynka, Karol
Sachova skladba, 2006
#2
8 + 7
SOLUTION
- SOUND
- Sets
- 1...e5
- 2.Qxf5#
- 1...e5
- Tries
- 1.Qxe6?
- threat
- 2.Qxf5#
- 1...Bxe4
- 2.Bxe4#
- 2.Qxe4#
- 1...Bxg4
- 2.Qxg4#
- 1...Bg6
- 2.Rxe3#
- 1...Bh7
- 2.Rxe3#
- 1...Bxe6!
- threat
- 1.Qf6?
- 1...e2
- 2.Qc3#
- 1...e5
- 2.Qxf5#
- 1...a3!
- 1...e2
- 1.Qa7?
- threat
- 2.Qxe3#
- 1...e2
- 2.Qf2#
- 2.Qe3#
- 1...Bxe4!
- threat
- 1.Qb7?
- threat
- 2.Ref4#
- 1...Bxe4
- 2.Qxe4#
- 1...Bxg4
- 2.Rd4#
- 1...e2!
- threat
- 1.Qf8?
- 1...e2
- 2.Qa3#
- 1...e5
- 2.Qxf5#
- 1...a3!
- 1...e2
- 1.Qxe6?
- Keys
- 1.Qh5!
- threat
- 2.Rgf4#
- 1...Bxe4
- 2.Bxe4#
- 1...Bxg4
- 2.Qxg4#
- threat
- 1.Qh5!
FEATURES
- Static
- TYPE = THREAT
- CHANGED MATES = 0
- ADDED MATES = 2
- REMOVED MATES = 1
- Sets
- P(g);N_GUARD::QAR2(H),XB(e)
- Tries
- Try
- Q(H);N_PINB(e),XP(g)
- Threat
- QAR2(H),XB(e)
- Vars
- B(e);OGATE,XR(G)::QAB1(H),XB(e)
- B(e);::R1(F),XP(b)
- Refutation
- B(e);XQ(H)
- Try
- Q(H);
- Vars
- P(b);OGATEB::QAR(H)
- P(g);N_GUARD::QAR2(H),XB(e)
- Refutation
- P(d);
- Try
- Q(H);N_PINB(e)
- Threat
- QAR1(H),XP(b)
- Refutation
- B(e);XR(F)
- Try
- Q(H);N_PINB(e)
- Threat
- QAB(H)+R(F),DCHECK
- Vars
- B(e);OGATE,P_SPINB(e),XR(F)::QAB1(H),XB(e)
- B(e);N_GUARD,XR(G)::QAB(H)+R(F)
- Refutation
- P(b);
- Try
- Q(H);
- Vars
- P(b);OGATEB::QAR(H)
- P(g);N_GUARD::QAR2(H),XB(e)
- Refutation
- P(d);
- Try
- Actual
- Q(H);N_PINB(e)
- Threat
- QAB(H)+R(G),DCHECK
- Vars
- B(e);OGATE,XR(F)::B(A),XB(e)
- B(e);OGATE,P_SPINB(e),XR(G)::QAB1(H),XB(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).