MESON Chess Problem Database
Problem Display
PID: 106124 (2rb4/QP5p/4B2B/R1n1p1nR/2NPk1K1/1N5p/2P5/8 w - - 0 1)
Fleck, Ferenc
American Chess Bulletin, 1950
#2
11 + 8
| 6490 | yacpdb | 2009 |
SOLUTION
- SOUND
- Sets
- 1...Sxb3
- 2.Bd5#
- 2.Bf5#
- 2.Rxe5#
- 1...Sd3
- 2.Sbd2#
- 2.Bd5#
- 2.Bf5#
- 1...Sa4
- 2.Sbd2#
- 2.Bd5#
- 2.Bf5#
- 2.Rxe5#
- 1...Sa6
- 2.Sbd2#
- 2.Bd5#
- 2.Bf5#
- 2.Rxe5#
- 1...Scxe6
- 2.Sbd2#
- 2.Rxe5#
- 1...Sxb7
- 2.Sbd2#
- 2.Bd5#
- 2.Bf5#
- 2.Rxe5#
- 1...Sd7
- 2.Sbd2#
- 2.Bd5#
- 2.Bf5#
- 1...Sf3
- 2.Sd6#
- 1...Sgxe6
- 2.Rxe5#
- 1...Sf7
- 2.Scd2#
- 1...exd4
- 2.Sbd2#
- 1...Sxb3
- Tries
- 1.Bxg5?
- threat
- 2.Scd2#
- 2.Sd6#
- 1...Bxa5
- 2.Sd6#
- 1...Sxb3
- 2.Sd6#
- 2.Bd5#
- 2.Bf5#
- 2.Rxe5#
- 1...Sxb7
- 2.Sbd2#
- 2.Scd2#
- 2.Bd5#
- 2.Bf5#
- 2.Rxe5#
- 1...exd4
- 2.Sbd2#
- 1...Rc6
- 2.Scd2#
- 1...Bc7
- 2.Scd2#
- 1...Be7
- 2.Scd2#
- 1...Bxg5!
- threat
- 1.Rxc5?
- threat
- 2.Bd5#
- 2.Bf5#
- 2.Rxe5#
- 1...Sxe6
- 2.Scd2#
- 2.Sd6#
- 2.Rcxe5#
- 2.Rhxe5#
- 1...exd4
- 2.Sbd2#
- 2.Bd5#
- 2.Bf5#
- 2.Re5#
- 1...Bf6
- 2.Bd5#
- 2.Bf5#
- 1...Bc7
- 2.Bd5#
- 2.Bf5#
- 1...Sf3
- 2.Sd6#
- 2.Bd5#
- 2.Bf5#
- 1...Sf7
- 2.Scd2#
- 2.Bd5#
- 2.Bf5#
- 1...Rxc5!
- threat
- 1.Rxh3?
- threat
- 2.Scd2#
- 2.Sd6#
- 2.Re3#
- 1...Bxa5
- 2.Sd6#
- 2.Re3#
- 1...Sxb3
- 2.Sd6#
- 2.Bd5#
- 2.Bf5#
- 2.Re3#
- 2.Rxe5#
- 1...Sxb7
- 2.Sbd2#
- 2.Scd2#
- 2.Bd5#
- 2.Bf5#
- 2.Re3#
- 2.Rxe5#
- 1...Sxh3
- 2.Scd2#
- 2.Sd6#
- 1...exd4
- 2.Sbd2#
- 1...Rc6
- 2.Scd2#
- 2.Re3#
- 1...Bc7
- 2.Scd2#
- 2.Re3#
- 1...Be7
- 2.Scd2#
- 2.Re3#
- 1...Sf3
- 2.Sd6#
- 1...Sf7
- 2.Scd2#
- 2.Re3#
- 1...Sgxe6!
- threat
- 1.Rh4?
- threat
- 2.Kg3#
- 1...Scxe6
- 2.Sbd2#
- 2.Rxe5#
- 1...Sd3
- 2.Sbd2#
- 2.Bd5#
- 2.Bf5#
- 1...Sf3
- 2.Sd6#
- 1...Sf7
- 2.Scd2#
- 1...Sgxe6!
- threat
- 1.Qxc5?
- threat
- 2.Sbd2#
- 2.Bd5#
- 2.Bf5#
- 2.Qd5#
- 2.Qxe5#
- 1...Bxa5
- 2.Bd5#
- 2.Bf5#
- 2.Qd5#
- 2.Qxe5#
- 1...Sxe6
- 2.Sbd2#
- 2.Scd2#
- 2.Sd6#
- 2.Rxe5#
- 2.Qd5#
- 2.Qxe5#
- 1...exd4
- 2.Sbd2#
- 2.Bd5#
- 2.Bf5#
- 2.Qxd4#
- 2.Qd5#
- 2.Qe5#
- 2.Qf5#
- 1...Bf6
- 2.Sbd2#
- 2.Bd5#
- 2.Bf5#
- 2.Qd5#
- 1...Bc7
- 2.Sbd2#
- 2.Bd5#
- 2.Bf5#
- 2.Qd5#
- 2.Qc6#
- 1...Sf3
- 2.Sd6#
- 2.Bd5#
- 2.Bf5#
- 2.Qd5#
- 1...Sf7
- 2.Sbd2#
- 2.Scd2#
- 2.Bd5#
- 2.Bf5#
- 2.Qd5#
- 1...Rxc5!
- threat
- 1.Bxg5?
- Keys
- 1.Kg3!
- threat
- 2.Rh4#
- 1...Scxe6
- 2.Rxe5#
- 1...Sgxe6
- 2.Rxe5#
- 1...Sd3
- 2.Sbd2#
- 1...Sf3
- 2.Sd6#
- 1...Sf7
- 2.Scd2#
- threat
- 1.Kg3!
FEATURES
- Static
- TYPE = THREAT
- CHANGED MATES = 0
- ADDED MATES = 2
- REMOVED MATES = 1
- Sets
- S(e);::S(C)
- S(e);OGATE,XB(H)::R1(G),XP(d)
- P(d);SBLOCK,XP(D)::S(B)
- Tries
- Try
- B(I);XS(e)
- Threat
- DUALS(2)
- Vars
- B(h);XR(F)::S(C)
- P(d);SBLOCK,XP(D)::S(B)
- R(g);::S(C)
- B(h);::S(C)
- Refutation
- B(h);XB(I)
- Try
- R(F);XS(c)
- Threat
- DUALS(3)
- Refutation
- R(g);XR(F)
- Try
- R(G);XP(a)
- Threat
- DUALS(3)
- Vars
- P(d);SBLOCK,XP(D)::S(B)
- S(e);::S(C)
- Refutation
- S(e);XB(H)
- Try
- R(G);
- Threat
- R(G)+K(E)
- Vars
- S(e);::S(C)
- Refutation
- S(e);XB(H)
- Try
- Q(J);XS(c)
- Threat
- DUALS(5)
- Refutation
- R(g);XQ(J)
- Try
- Actual
- K(E);P-FLIGHT
- Threat
- R(G)
- Vars
- S(c);OGATE,XB(H)::R1(F),XP(d)
- S(e);OGATE,XB(H)::R1(G),XP(d)
- S(c);::S(B)
- S(e);::S(C)
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).