MESON Chess Problem Database
Problem Display
PID: 222242 (2b1R3/8/1B2rQ2/5R1P/4k3/K2N2qp/1N3P1b/1B1n2r1 w - - 0 1)
Cuppini, Alessandro
Sachova skladba, 2004
#2
10 + 8
| 15148 | Sadier Collection | 2020 |
SOLUTION
- SOUND
- Sets
- 1...Qxf2
- 2.Sxf2#
- 1...Qf4
- 2.Se1#
- 1...Qh4
- 2.Sc1#
- 2.Se1#
- 2.Sb4#
- 2.Sc5#
- 2.f3#
- 1...Qe5
- 2.Sb4#
- 1...Qd6+
- 2.Sc5#
- 1...Qc7
- 2.Sc5#
- 2.f3#
- 1...Qb8
- 2.Sc1#
- 2.Se1#
- 2.Sb4#
- 2.Sc5#
- 2.f3#
- 1...Qg2
- 2.Sc1#
- 2.Se1#
- 2.Sb4#
- 2.Sc5#
- 1...Qxd3+
- 2.Bxd3#
- 1...Qg4
- 2.Sc1#
- 2.Se1#
- 2.Sb4#
- 2.Sc5#
- 1...Qg5
- 2.Sc1#
- 2.Se1#
- 2.Sb4#
- 2.Sc5#
- 2.f3#
- 1...Qg6
- 2.Sc1#
- 2.Se1#
- 2.Sb4#
- 2.Sc5#
- 2.f3#
- 1...Qg7
- 2.Sc1#
- 2.Se1#
- 2.Sb4#
- 2.Sc5#
- 2.f3#
- 1...Qg8
- 2.Sc1#
- 2.Se1#
- 2.Sb4#
- 2.Sc5#
- 2.f3#
- 1...Sc3
- 2.Sc5#
- 1...Se3
- 2.Sc5#
- 1...Qxf2
- Tries
- 1.Sxd1?
- threat
- 2.Sc3#
- 1...Qd6+
- 2.Sc5#
- 1...Qf4
- 2.Se1#
- 1...Qe5
- 2.Sb4#
- 1...Qc7
- 2.Sc5#
- 2.f3#
- 1...Rxd1!
- threat
- 1.Re5+?
- 1...Qxe5
- 2.Sb4#
- 1...Rxe5!
- 1...Qxe5
- 1.Rxe6+?
- 1...Qe5
- 2.Sb4#
- 1...Bxe6!
- 1...Qe5
- 1.Qh4+?
- 1...Qf4
- 2.Se1#
- 1...Qxh4
- 2.Sc1#
- 2.Se1#
- 2.Sb4#
- 1...Qg4
- 2.Sc1#
- 2.Se1#
- 2.Sb4#
- 1...Kxf5!
- 1...Qf4
- 1.Qe5+?
- 1...Qxe5
- 2.Sb4#
- 1...Rxe5!
- 1...Qxe5
- 1.Qxe6+?
- 1...Qe5
- 2.Sc1#
- 2.Se1#
- 2.Sb4#
- 2.Sxe5#
- 2.f3#
- 1...Bxe6!
- 1...Qe5
- 1.fxg3?
- threat
- 2.Sc1#
- 2.Se1#
- 2.Sf2#
- 2.Sb4#
- 1...Sxb2
- 2.Sf2#
- 1...Re5
- 2.Sb4#
- 2.Rfxe5#
- 2.Rexe5#
- 2.Qxe5#
- 1...Re1
- 2.Sc1#
- 2.Sxe1#
- 2.Sf2#
- 2.Sb4#
- 1...Rg2
- 2.Sf2#
- 1...Ba6
- 2.Sf2#
- 2.Rxe6#
- 2.Qxe6#
- 1...Sf2
- 2.Sxf2#
- 1...Sc3
- 2.Sf2#
- 1...Se3
- 2.Sf2#
- 2.Sc5#
- 1...Rxg3!
- threat
- 1.Sxd1?
- Keys
- 1.Rg5!
- threat
- 2.Qf5#
- 1...Qd6+
- 2.Sc5#
- 1...Qxd3+
- 2.Bxd3#
- 1...Qxf2
- 2.Sxf2#
- 1...Qxg5
- 2.Sb4#
- 1...Rxe8
- 2.Qc6#
- 1...Qf4
- 2.Se1#
- 1...Qe5
- 2.Sb4#
- 1...Re5
- 2.Qc6#
- 1...Qf3
- 2.Qd4#
- 1...Qg4
- 2.Sc1#
- 2.Se1#
- 2.Sb4#
- 2.Sc5#
- 1...Re7
- 2.Qc6#
- 1...Se3
- 2.Sc5#
- threat
- 1.Rg5!
FEATURES
- Static
- TYPE = THREAT
- CHANGED MATES = 0
- ADDED MATES = 5
- REMOVED MATES = 1
- Sets
- Q(d);N_PINS(E),XP(C)::B(A)+S(E),DCHECK,XQ(d)
- Q(d);N_PINS(E)::B(A)+S(E)
- Q(d);N_PINS(E),N_SPINR(g)::B(A)+S(E)
- Q(d);CHECK,N_PINS(E)::B(A)+S(E),DCHECK
- Q(d);CHECK,OGATE,P_SPINQ(d),XS(E)::B(A),XQ(d)
- S(a);N_PINS(E)::B(A)+S(E),DCHECK
- Tries
- Try
- S(B);XS(a)
- Threat
- S(B)
- Vars
- Q(d);CHECK,N_PINS(E)::B(A)+S(E),DCHECK
- Q(d);N_PINS(E)::B(A)+S(E)
- Q(d);N_PINS(E),N_SPINR(g)::B(A)+S(E)
- Refutation
- R(b);XS(B)
- Try
- R(F);CHECK,N_PINR(g)
- Vars
- Q(d);N_PINS(E),XR(F)::B(A)+S(E)
- Refutation
- R(g);P_SPINR(g),XR(F)
- Try
- R(J);CHECK,XR(g)
- Vars
- Q(d);N_PINS(E),P_SPINQ(d)::B(A)+S(E)
- Refutation
- B(h);XR(J)
- Try
- Q(I);CHECK
- Vars
- Q(d);N_PINS(E),P_SPINQ(d)::B(A)+S(E)
- Refutation
- K(f);N_SPINR(g),S_FLIGHT,XR(F)
- Try
- Q(I);CHECK,N_PINR(g)
- Vars
- Q(d);N_PINS(E),XQ(I)::B(A)+S(E)
- Refutation
- R(g);P_SPINR(g),XQ(I)
- Try
- Q(I);CHECK,XR(g)
- Refutation
- B(h);P_SPINB(h),XQ(I)
- Try
- P(C);N_SPINS(E),XQ(d)
- Threat
- DUALS(4)
- Vars
- S(a);XS(B)::B(A)+S(E),DCHECK
- R(b);::B(A)+S(E),DCHECK
- S(a);::B(A)+S(E),DCHECK,XS(a)
- S(a);::B(A)+S(E),DCHECK
- Refutation
- R(b);P_PINS(E),XP(C)
- Try
- Actual
- R(F);
- Threat
- QAB1(I)
- Vars
- Q(d);CHECK,N_PINS(E)::B(A)+S(E),DCHECK
- Q(d);CHECK,OGATE,P_SPINQ(d),XS(E)::B(A),XQ(d)
- Q(d);N_PINS(E),XP(C)::B(A)+S(E),DCHECK,XQ(d)
- Q(d);N_PINS(E),XR(F)::B(A)+S(E)
- R(g);N_SPINR(g),OGATE,XR(J)::QAB(I)
- Q(d);N_PINS(E)::B(A)+S(E)
- Q(d);N_PINS(E),N_SPINR(g)::B(A)+S(E)
- R(g);OGATE::QAB(I)
- Q(d);SBLOCK::QAR1(I)
- S(a);N_PINS(E)::B(A)+S(E),DCHECK
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).