MESON Chess Problem Database
Problem Display
PID: 56366 (5R2/5r2/3n2PQ/4p3/2p1kB1P/2P5/2P3Kb/3R3B w - - 0 1)
Brogi, Giuseppe
Il Due Mosse, 1956
#2
10 + 6
SOLUTION
- SOUND
- Sets
- 1...Rf5
- 2.Kf1#
- 2.Kf2#
- 2.Kxh2#
- 2.Kh3#
- 1...Ra7
- 2.Kf1#
- 2.Kf2#
- 2.Kxh2#
- 2.Kh3#
- 1...Rb7
- 2.Kf1#
- 2.Kf2#
- 2.Kxh2#
- 2.Kh3#
- 1...Rc7
- 2.Kf1#
- 2.Kf2#
- 2.Kxh2#
- 2.Kh3#
- 1...Rd7
- 2.Kf1#
- 2.Kf2#
- 2.Kxh2#
- 2.Kh3#
- 1...Re7
- 2.Kf1#
- 2.Kf2#
- 2.Kxh2#
- 2.Kh3#
- 1...Rg7
- 2.Kf1#
- 2.Kf2#
- 2.Kxh2#
- 2.Kh3#
- 1...Rh7
- 2.Kf1#
- 2.Kf2#
- 2.Kxh2#
- 2.Kh3#
- 1...Sf5
- 2.Kf1#
- 2.Kf2#
- 2.Kxh2#
- 2.Kh3#
- 1...Rf5
- Tries
- 1.Qg5?
- threat
- 2.Kf1#
- 2.Kf2#
- 2.Kxh2#
- 2.Kh3#
- 2.Qxe5#
- 1...Bxf4
- 2.Kf2#
- 1...exf4
- 2.Re1#
- 1...Rf5
- 2.Kf1#
- 2.Kf2#
- 2.Kxh2#
- 2.Kh3#
- 1...Re7
- 2.Kf1#
- 2.Kf2#
- 2.Kxh2#
- 2.Kh3#
- 1...Bg1
- 2.Kf1#
- 2.Kxg1#
- 2.Kg3#
- 2.Kh3#
- 2.Qxe5#
- 1...Bg3
- 2.Kf1#
- 2.Kg1#
- 2.Kxg3#
- 2.Kh3#
- 2.Qxe5#
- 1...Sf5
- 2.Kf1#
- 2.Kf2#
- 2.Kxh2#
- 2.Kh3#
- 1...Rxf4!
- threat
- 1.Qg5?
- Keys
- 1.Qh5!
- threat
- 2.Qxe5#
- 1...Kxf4
- 2.Qf3#
- 1...Rxf4
- 2.Qe2#
- 1...Bxf4
- 2.Kf2#
- 1...exf4
- 2.Re1#
- 1...Rf5
- 2.Qf3#
- 1...Re7
- 2.Kf1#
- 2.Kf2#
- 2.Kxh2#
- 2.Kh3#
- 2.Qe2#
- 2.Qf3#
- 1...Sf5
- 2.Qf3#
- threat
- 1.Qh5!
FEATURES
- Static
- TYPE = THREAT
- CHANGED MATES = 0
- ADDED MATES = 6
- REMOVED MATES = 0
- Sets
- Tries
- Try
- Q(I);
- Threat
- DUALS(5)
- Vars
- B(a);XB(F)::B(B)+K(D)
- P(d);XB(F)::R(A)
- Refutation
- R(f);XB(F)
- Try
- Actual
- Q(I);
- Threat
- QAR1(I),XP(d)
- Vars
- K(c);P-FLIGHT,P_SPINR(f),XB(F)::QAR1(I)
- R(f);XB(F)::QAR2(I)
- B(a);SBLOCK,XB(F)::B(B)+K(D)
- P(d);SBLOCK,XB(F)::R(A)
- R(f);::QAB1(I)
- S(e);SBLOCK::QAB1(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).