MESON Chess Problem Database
Problem Display
PID: 57041 (8/p3K2b/8/1P6/1B1kpQn1/1B1N1P2/1bPN4/q2R3r w - - 0 1)
Piatesi, Antonio
1st Prize, Europe Echecs, 1965
#2
10 + 8
| 3772 | FIDE Album (1965-1967) | 1976 |
SOLUTION
- SOUND
- Sets
- 1...Bc3
- 2.Bc5#
- 1...Bg8
- 2.Qxe4#
- 1...Se3
- 2.Qe5#
- 2.Qf6#
- 1...Bc3
- Tries
- 1.Sb1?
- threat
- 2.Se1#
- 2.Bc5#
- 1...Rxd1
- 2.Bc5#
- 1...Qa3
- 2.Se1#
- 1...Re1
- 2.Sxe1#
- 2.Bc5#
- 1...Rh2
- 2.Sf2#
- 2.Bc5#
- 1...Rh5
- 2.Sc1#
- 2.Se1#
- 2.Sxb2#
- 2.Sf2#
- 2.Sc5#
- 2.Se5#
- 1...Bc1
- 2.Bc5#
- 1...Ba3
- 2.Se1#
- 1...Bc3
- 2.Bc5#
- 1...Sf2
- 2.Bc5#
- 1...Se3
- 2.Bc5#
- 2.Qe5#
- 2.Qf6#
- 1...Se5
- 2.Bc5#
- 1...Qxb1!
- threat
- 1.Sf1?
- threat
- 2.Sc1#
- 2.Qd6#
- 1...Qxd1
- 2.Qd6#
- 1...Qc1
- 2.Sxc1#
- 2.Qd6#
- 1...Qa6
- 2.Sc1#
- 2.Se1#
- 2.Sxb2#
- 2.Sf2#
- 2.Sc5#
- 2.Se5#
- 1...Rh2
- 2.Qd6#
- 1...Rh5
- 2.Sc1#
- 1...Rh6
- 2.Sc1#
- 1...Bc1
- 2.Sxc1#
- 2.Qd6#
- 1...Bc3
- 2.Bc5#
- 2.Qd6#
- 1...Bg8
- 2.Sc1#
- 2.Qxe4#
- 1...Sf2
- 2.Qe3#
- 2.Qe5#
- 2.Qd6#
- 2.Qf6#
- 1...Se3
- 2.Qxe3#
- 2.Qe5#
- 2.Qf6#
- 1...Se5
- 2.Qe3#
- 2.Qxe5#
- 1...Sf6
- 2.Sc1#
- 2.Qe3#
- 2.Qe5#
- 2.Qxf6#
- 1...Rxf1!
- threat
- 1.Sxe4?
- threat
- 2.Bc5#
- 1...Bxe4
- 2.Qxe4#
- 1...Qa3
- 2.Se1#
- 1...Rh5
- 2.Sc1#
- 1...Ba3!
- threat
- 1.Sxb2?
- threat
- 2.c3#
- 1...Qxb2
- 2.Sf1#
- 1...Qc1!
- threat
- 1.Sc5?
- threat
- 2.Se6#
- 1...Qa6
- 2.Sf1#
- 1...Rh6
- 2.Sb1#
- 1...Bg8
- 2.Qxe4#
- 1...Bf5!
- threat
- 1.Se5?
- threat
- 2.Sc6#
- 1...Qa6
- 2.Sf1#
- 1...Rh6
- 2.Sb1#
- 1...Sxe5!
- threat
- 1.Sb1?
- Keys
- 1.Sc4!
- threat
- 2.Qd6#
- 1...Kd5
- 2.Qd6#
- 1...Qa6
- 2.Se1#
- 1...Rh5
- 2.Sc1#
- 1...Rh6
- 2.Sc1#
- 1...Bg8
- 2.Qxe4#
- 1...Se3
- 2.Qe5#
- 1...Se5
- 2.Qxe5#
- 1...Sf6
- 2.Qe5#
- threat
- 1.Sc4!
FEATURES
- Static
- TYPE = THREAT
- CHANGED MATES = 0
- ADDED MATES = 7
- REMOVED MATES = 1
- Sets
- B(c);SBLOCK::B(G)
- B(h);N_GUARD::QAR1(H),XP(e)
- Tries
- Try
- S(C);
- Threat
- DUALS(2)
- Vars
- R(b);XR(A)::B(G)
- Q(a);P_PINB(G)::R(A)+S(E)
- B(c);::B(G)
- B(c);P_PINB(G)::R(A)+S(E)
- S(f);::B(G)
- Refutation
- Q(a);XS(C)
- Try
- S(C);
- Threat
- DUALS(2)
- Vars
- Q(a);XR(A)::QAR2(H)
- R(b);::QAR2(H)
- R(b);::R(A)+S(E)
- Refutation
- R(b);XS(C)
- Try
- S(C);XP(e)
- Threat
- B(G)
- Vars
- B(h);OGATE,P_SPINB(h),XS(C)::QAR1(H),XB(h)
- Q(a);N_GUARD,P_PINB(G)::R(A)+S(E)
- R(b);N_GUARD::R(A)+S(E)
- Refutation
- B(c);P_PINB(G)
- Try
- S(E);XB(c)
- Threat
- P(B)
- Vars
- Q(a);N_GUARD,XS(E)::R(A)+S(C)
- Refutation
- Q(a);
- Try
- S(E);
- Threat
- S(E)
- Vars
- Q(a);N_GUARD::R(A)+S(C)
- R(b);N_GUARD::R(A)+S(C)
- B(h);N_GUARD::QAR1(H),XP(e)
- Refutation
- B(h);
- Try
- S(E);
- Threat
- S(E)
- Vars
- Q(a);N_GUARD::R(A)+S(C)
- R(b);N_GUARD::R(A)+S(C)
- Refutation
- S(f);XS(E)
- Try
- Actual
- S(C);
- Threat
- QAR2(H)
- Vars
- K(d);N_SPINP(e),P-FLIGHT::QAR1(H)
- Q(a);N_GUARD::R(A)+S(E)
- R(b);N_GUARD::R(A)+S(E)
- B(h);N_GUARD::QAR1(H),XP(e)
- S(f);N_GUARD::QAB1(H)
- S(f);N_GUARD::QAB1(H),XS(f)
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).