MESON Chess Problem Database
Problem Display
PID: 244634 (5RNK/8/8/8/2n1k3/2BRp1n1/2P1p1P1/6Q1 w - - 0 1)
Fasano, Alessandro
Sinfonie Scacchistiche, 2015
#2
8 + 5
| 15148 | Sadier Collection | 2021 |
SOLUTION
- SOUND
- Sets
- 1...Sb2
- 2.Qxe3#
- 1...Sd2
- 2.Qxe3#
- 1...Sa3
- 2.Qxe3#
- 1...Sa5
- 2.Qxe3#
- 1...Se5
- 2.Rd4#
- 2.Qxe3#
- 1...Sb6
- 2.Qxe3#
- 1...Sd6
- 2.Qxe3#
- 1...Sb2
- Tries
- 1.Bg7?
- threat
- 2.Rd4#
- 1...Se5
- 2.Qxe3#
- 1...Sf5!
- threat
- 1.Qf2?
- threat
- 2.Sf6#
- 2.Rf4#
- 2.Qf3#
- 2.Qf4#
- 1...e1S
- 2.Sf6#
- 2.Rf4#
- 2.Qf4#
- 1...Sf5
- 2.Sf6#
- 2.Qf3#
- 2.Qxf5#
- 1...Sh5
- 2.Qf3#
- 2.Qf5#
- 1...Sd2
- 2.Sf6#
- 2.Rf4#
- 2.Re8#
- 2.Qxe3#
- 2.Qf4#
- 1...Se5
- 2.Sf6#
- 2.Rd4#
- 2.Rf4#
- 2.Qxe3#
- 2.Qf4#
- 1...exf2!
- threat
- 1.Qh1?
- threat
- 2.Qh4#
- 1...Sf5
- 2.g3#
- 1...Sh5
- 2.g3#
- 2.g4#
- 1...Se5
- 2.Rd4#
- 1...Sxh1!
- threat
- 1.Bg7?
- Keys
- 1.Qh2!
- threat
- 2.Qh4#
- 1...Sf5
- 2.Sf6#
- 1...Sh5
- 2.Rd4#
- 1...Se5
- 2.Rd4#
- threat
- 1.Qh2!
FEATURES
- Static
- TYPE = THREAT
- CHANGED MATES = 0
- ADDED MATES = 3
- REMOVED MATES = 6
- Sets
- S(d);N_GUARD::QAR1(A),XP(b)
- Tries
- Try
- B(D);
- Threat
- R1(E)
- Vars
- S(d);N_GUARD::QAR1(A),XP(b)
- Refutation
- S(c);
- Try
- Q(A);
- Threat
- DUALS(4)
- Refutation
- P(b);XQ(A)
- Try
- Q(A);
- Threat
- QAR(A)
- Vars
- S(c);OGATE::QAB(A)+P(C)
- S(d);SBLOCK::R1(E)
- Refutation
- S(c);XQ(A)
- Try
- Actual
- Q(A);
- Threat
- QAR(A)
- Vars
- S(c);SBLOCK::S(G)
- S(c);::R1(E)
- S(d);SBLOCK::R1(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).