MESON Chess Problem Database
Problem Display
PID: 264447 (7K/5p2/2N5/2B2Rp1/Q2pk3/4N2n/3pP3/b7 w - - 0 1)
Bottacchi, Antonio
L'Italia Scacchistica, 1932
#2
7 + 7
| 15601 | Albrecht-Leiss-Degener Collection | 2022 |
SOLUTION
- SOUND
- Sets
- 1...Sf4
- 2.Re5#
- 1...Sf4
- Tries
- 1.Sxd4?
- threat
- 2.Qe8#
- 1...Bxd4+
- 2.Qxd4#
- 1...Kxe3
- 2.Qe8#
- 1...Sf4!
- threat
- 1.Sa5?
- threat
- 2.Qe8#
- 1...Kxe3
- 2.Qe8#
- 1...Sf4!
- threat
- 1.Sa7?
- threat
- 2.Qe8#
- 1...Kxe3
- 2.Qe8#
- 1...Sf4!
- threat
- 1.Sb8?
- threat
- 2.Qe8#
- 1...Kxe3
- 2.Qe8#
- 1...Sf4!
- threat
- 1.Sd8?
- threat
- 2.Qe8#
- 1...Kxe3
- 2.Qe8#
- 1...Sf4!
- threat
- 1.Qc2+?
- 1...Kxe3
- 2.Qd3#
- 1...d3+!
- 1...Kxe3
- 1.Sxd4?
- Keys
- 1.Qa8!
- threat
- 2.Qe8#
- 1...dxe3+
- 2.Sd4#
- 1...d3+
- 2.Se5#
- 1...Kxe3
- 2.Qe8#
- 1...Sf4
- 2.Re5#
- threat
- 1.Qa8!
FEATURES
- Static
- TYPE = THREAT
- CHANGED MATES = 0
- ADDED MATES = 3
- REMOVED MATES = 0
- Sets
- S(c);SBLOCK::R1(E)
- Tries
- Try
- S(F);P_SPINS(F),XP(d)
- Threat
- QAR(C)
- Vars
- B(a);CHECK,OGATE,P_SPINB(a),XS(F)::QAR1(C),XB(a)
- K(e);P-FLIGHT,XS(B)::QAR(C)
- Refutation
- S(c);
- Try
- S(F);
- Threat
- QAR(C)
- Vars
- K(e);P-FLIGHT,XS(B)::QAR(C)
- Refutation
- S(c);
- Try
- S(F);
- Threat
- QAR(C)
- Vars
- K(e);P-FLIGHT,XS(B)::QAR(C)
- Refutation
- S(c);
- Try
- S(F);
- Threat
- QAR(C)
- Vars
- K(e);P-FLIGHT,XS(B)::QAR(C)
- Refutation
- S(c);
- Try
- S(F);
- Threat
- QAR(C)
- Vars
- K(e);P-FLIGHT,XS(B)::QAR(C)
- Refutation
- S(c);
- Try
- Q(C);CHECK,N_PINP(d)
- Vars
- K(e);P-FLIGHT,P_SPINP(d),XS(B)::QAR1(C)
- Refutation
- P(d);CHECK,P_SPINP(d)
- Try
- Actual
- Q(C);N_PINP(d)
- Threat
- QAR(C)
- Vars
- P(d);CHECK,SBLOCK,XS(B)::QAB(C)+S(F)
- P(d);CHECK::QAB(C)+S(F)
- K(e);P-FLIGHT,P_SPINP(d),XS(B)::QAR(C)
- S(c);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).