MESON Chess Problem Database
Problem Display
PID: 244620 (Q2B4/1p3r1p/bKP1P3/3P2P1/pk1N2NR/p1p5/P1P5/5B2 w - - 0 1)
Fasano, Alessandro
L'Italia Scacchistica, 2010
#2
13 + 8
| 15148 | Sadier Collection | 2021 |
SOLUTION
- SOUND
- Sets
- 1...Rf2
- 2.Be7#
- 1...Rf3
- 2.Be7#
- 1...Rf4
- 2.Be7#
- 1...Rf5
- 2.Be7#
- 1...Rf6
- 2.Be7#
- 1...Re7
- 2.Bxe7#
- 1...Rf8
- 2.Be7#
- 1...Bc4
- 2.Qa5#
- 1...Bb5
- 2.Qa5#
- 1...bxc6
- 2.Sxc6#
- 1...Rf2
- Tries
- 1.Sf6?
- threat
- 2.Sb5#
- 1...Rxf6
- 2.Be7#
- 1...Bxf1
- 2.Se2#
- 1...Be2
- 2.Sxe2#
- 1...Bc4
- 2.Qa5#
- 1...Bb5
- 2.Sxb5#
- 2.Qa5#
- 1...Bd3!
- threat
- 1.Qxa6?
- threat
- 2.Qc4#
- 2.Qb5#
- 2.Qa5#
- 1...Rxf1
- 2.Be7#
- 2.Qb5#
- 1...bxc6
- 2.Sxc6#
- 2.Qc4#
- 2.Qa5#
- 1...bxa6!
- threat
- 1.Sf6?
- Keys
- 1.Sb5!
- threat
- 2.Sf6#
- 1...Rxf1
- 2.Sf2#
- 1...Bxb5
- 2.Qa5#
- 1...Rf2
- 2.Sxf2#
- 2.Be7#
- 1...Rf3
- 2.Be7#
- 1...Rf4
- 2.Be7#
- 1...Rf5
- 2.Be7#
- 1...Rf6
- 2.Sxf6#
- 2.Be7#
- threat
- 1.Sb5!
FEATURES
- Static
- TYPE = THREAT
- CHANGED MATES = 0
- ADDED MATES = 1
- REMOVED MATES = 6
- Sets
- R(g);N_GUARD::B(M)
- R(g);N_GUARD::B(M),XR(g)
- B(e);OGATE::QAB1(L)
- P(f);XP(J)::S(D),XP(f)
- Tries
- Try
- S(E);
- Threat
- R(F)+S(D)
- Vars
- R(g);N_GUARD,XS(E)::B(M)
- B(e);N_GUARD,XB(A)::R(F)+S(D)
- B(e);N_GUARD::R(F)+S(D),XB(e)
- B(e);OGATE::QAB1(L)
- Refutation
- B(e);
- Try
- Q(L);XB(e)
- Threat
- DUALS(3)
- Refutation
- P(f);XQ(L)
- Try
- Actual
- S(D);
- Threat
- R(F)+S(E)
- Vars
- R(g);N_GUARD,XB(A)::R(F)+S(E)
- B(e);OGATE,XS(D)::QAB1(L)
- R(g);N_GUARD::B(M)
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).