MESON Chess Problem Database
Problem Display
PID: 139015 (1BR4r/1BnPRp1p/1bpN4/1pPk4/P2rNp2/3PQP2/1P6/1n5K w - - 0 1)
Fasano, Alessandro
3rd HM., L'Italia Scacchistica, 2005
#2
14 + 11
| 35 | L'Italia Scacchistica | 2006 |
SOLUTION
- SOUND
- Sets
- 1...Rxd3
- 2.Sf6#
- 2.Qxd3#
- 1...Rxa4
- 2.Sf6#
- 1...Rb4
- 2.Sf6#
- 1...Rc4
- 2.Sf6#
- 1...Rxe4
- 2.dxe4#
- 2.fxe4#
- 1...Sa6
- 2.Bxc6#
- 1...Sa8
- 2.Bxc6#
- 1...Se8
- 2.Bxc6#
- 1...Rxd3
- Tries
- 1.Sc3+?
- 1...Sxc3
- 2.Re5#
- 2.Qe5#
- 1...Kxc5!
- 1...Sxc3
- 1.Sc4?
- threat
- 2.Sxb6#
- 2.Re5#
- 1...Rxd3
- 2.Sxb6#
- 2.Qxd3#
- 1...Rxc4
- 2.Sf6#
- 1...Rxe4
- 2.Sxb6#
- 2.fxe4#
- 1...Bxc5
- 2.Sf6#
- 2.Re5#
- 1...Re8
- 2.Sxb6#
- 1...Ba5
- 2.Re5#
- 1...Ba7
- 2.Re5#
- 1...Se6
- 2.Sxb6#
- 2.Bxc6#
- 1...Sa8
- 2.Bxc6#
- 2.Re5#
- 1...f6
- 2.Sxb6#
- 1...bxc4!
- threat
- 1.Sxb5?
- threat
- 2.Qxd4#
- 1...Rxd3
- 2.Qxd3#
- 1...Rxa4
- 2.Sf6#
- 1...Rxe4
- 2.fxe4#
- 1...Bxc5
- 2.Sf6#
- 2.Sxc7#
- 1...Sxb5
- 2.Bxc6#
- 2.Re5#
- 1...Rb4
- 2.Sf6#
- 1...Rc4
- 2.Sf6#
- 1...Se6
- 2.Bxc6#
- 1...fxe3!
- threat
- 1.Sxf7?
- threat
- 2.Re5#
- 1...Rxd3
- 2.Qxd3#
- 1...Rxe4
- 2.fxe4#
- 1...Se6
- 2.Bxc6#
- 1...Re8!
- threat
- 1.Se8?
- threat
- 2.S8f6#
- 2.d8Q#
- 2.d8R#
- 1...Rxd3
- 2.Qxd3#
- 1...Rxa4
- 2.S4f6#
- 2.S8f6#
- 2.d8Q#
- 2.d8R#
- 1...Rxe4
- 2.Sf6#
- 2.fxe4#
- 2.d8Q#
- 2.d8R#
- 1...Bxc5
- 2.S4f6#
- 2.S8f6#
- 2.Sxc7#
- 1...Sxe8
- 2.Bxc6#
- 2.Re5#
- 1...fxe3
- 2.S8f6#
- 2.d8Q#
- 2.d8R#
- 1...bxa4
- 2.S8f6#
- 2.d8Q#
- 2.d8R#
- 1...Rb4
- 2.S4f6#
- 2.S8f6#
- 2.d8Q#
- 2.d8R#
- 1...Rc4
- 2.S4f6#
- 2.S8f6#
- 2.d8Q#
- 2.d8R#
- 1...Rf8
- 2.S8f6#
- 2.d8Q#
- 2.d8R#
- 1...Rg8
- 2.S8f6#
- 2.d8Q#
- 2.d8R#
- 1...Ba5
- 2.S8f6#
- 2.d8Q#
- 2.d8R#
- 1...Ba7
- 2.S8f6#
- 2.Sxc7#
- 2.d8Q#
- 2.d8R#
- 1...Sd2
- 2.S8f6#
- 2.d8Q#
- 2.d8R#
- 1...Sa3
- 2.S8f6#
- 2.d8Q#
- 2.d8R#
- 1...Sc3
- 2.S8f6#
- 2.d8Q#
- 2.d8R#
- 1...Sa6
- 2.S8f6#
- 2.Bxc6#
- 2.Re5#
- 1...Se6
- 2.S8f6#
- 2.Bxc6#
- 1...Sa8
- 2.S8f6#
- 2.Bxc6#
- 2.Re5#
- 1...b4
- 2.S8f6#
- 2.d8Q#
- 2.d8R#
- 1...f5
- 2.S8f6#
- 2.d8Q#
- 2.d8R#
- 1...f6
- 2.S8xf6#
- 2.d8Q#
- 2.d8R#
- 1...h5
- 2.S8f6#
- 2.d8Q#
- 2.d8R#
- 1...h6
- 2.S8f6#
- 2.d8Q#
- 2.d8R#
- 1...Rxe8!
- threat
- 1.Qxf4?
- threat
- 2.Re5#
- 2.Qe5#
- 2.Qf5#
- 1...Rxd3
- 2.Qe5#
- 1...Rxa4
- 2.Qe5#
- 1...Rb4
- 2.Qe5#
- 1...Rc4
- 2.Qe5#
- 1...Re8
- 2.Qe5#
- 2.Qf5#
- 1...Se6
- 2.Bxc6#
- 2.Qf5#
- 1...f5
- 2.Re5#
- 2.Qe5#
- 2.Qxf5#
- 1...f6
- 2.Qf5#
- 1...Rxe4!
- threat
- 1.b4?
- threat
- 2.Sf6#
- 1...Rxe4
- 2.Qxe4#
- 2.dxe4#
- 2.fxe4#
- 1...Se8
- 2.Bxc6#
- 1...f6
- 2.Sxf6#
- 1...Bxc5!
- threat
- 1.Sc3+?
- Keys
- 1.Sf5!
- threat
- 2.Qxd4#
- 1...Rxd3
- 2.Qxd3#
- 1...Rxa4
- 2.Sf6#
- 1...Rxe4
- 2.fxe4#
- 1...Bxc5
- 2.Sf6#
- 1...fxe3
- 2.Sxe3#
- 1...Rb4
- 2.Sf6#
- 1...Rc4
- 2.Sf6#
- 1...Se6
- 2.Bxc6#
- threat
- 1.Sf5!
FEATURES
- Static
- TYPE = THREAT
- CHANGED MATES = 0
- ADDED MATES = 5
- REMOVED MATES = 3
- Sets
- R(b);XP(F)::S(G)
- R(b);::S(G)
- S(h);::B(J),XP(g)
- Tries
- Try
- S(G);CHECK
- Refutation
- K(e);N_SPINP(g),P-FLIGHT,P_SPINR(b),XP(H)
- Try
- S(I);
- Threat
- DUALS(2)
- Vars
- R(b);XS(I)::S(G)
- R(k);::S(I),XB(f)
- B(f);::R1(L)
- P(i);::S(I),XB(f)
- Refutation
- P(d);XS(I)
- Try
- S(I);XP(d)
- Threat
- QAR1(D),XR(b)
- Vars
- R(b);OGATE,XP(C)::QAR2(D),XR(b)
- R(b);XP(F)::S(G)
- R(b);OGATE,XS(G)::P(E),XR(b)
- R(b);::S(G)
- S(h);::B(J),XP(g)
- Refutation
- P(c);XQ(D)
- Try
- S(I);XP(i)
- Threat
- R1(L)
- Vars
- R(b);OGATE,XP(C)::QAR2(D),XR(b)
- R(b);OGATE,XS(G)::P(E),XR(b)
- S(h);::B(J),XP(g)
- Refutation
- R(k);
- Try
- S(I);
- Threat
- DUALS(3)
- Vars
- R(b);OGATE,XP(C)::QAR2(D),XR(b)
- Refutation
- R(k);XS(I)
- Try
- Q(D);XP(c)
- Threat
- DUALS(3)
- Vars
- R(b);XP(C)::QAR1(D)
- R(b);XP(F)::QAR1(D)
- R(b);::QAR1(D)
- P(i);::QAR2(D)
- Refutation
- R(b);XS(G)
- Try
- P(B);
- Threat
- S(G)
- Vars
- S(h);::B(J),XP(g)
- P(i);::S(G),XP(i)
- Refutation
- B(f);XP(H)
- Try
- Actual
- S(I);
- Threat
- QAR1(D),XR(b)
- Vars
- R(b);OGATE,XP(C)::QAR2(D),XR(b)
- R(b);XP(F)::S(G)
- R(b);OGATE,XS(G)::P(E),XR(b)
- B(f);SBLOCK,XP(H)::S(G)
- P(c);XQ(D)::S(I),XP(c)
- R(b);::S(G)
- S(h);::B(J),XP(g)
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).