MESON Chess Problem Database
Problem Display
PID: 247697 (4R3/b1N1Bp2/1Q3p1K/7p/b3kP2/3pNpP1/1r4p1/2r1RB2 w - - 0 1)
Arguelles Ferrer, Antonio Fernandez
Peris, F
3rd HM., Stratford Express, 1949
#2
10 + 11
| 14867 | BCPS Library | 2021 |
SOLUTION
- SOUND
- Sets
- 1...Rc6
- 2.Bd6#
- 1...Rb5
- 2.Bc5#
- 1...Bd1
- 2.Ba3#
- 2.Bb4#
- 2.Bc5#
- 2.Bd6#
- 2.Bxf6#
- 2.Bd8#
- 2.Bf8#
- 1...Bc2
- 2.Ba3#
- 2.Bb4#
- 2.Bc5#
- 2.Bd6#
- 2.Bxf6#
- 2.Bd8#
- 2.Bf8#
- 1...f2
- 2.Bxg2#
- 1...Rc6
- Tries
- 1.Sc4+?
- 1...Rxe1
- 2.Sd6#
- 1...Re2
- 2.Sd6#
- 1...Kf5!
- 1...Rxe1
- 1.Sf5+?
- 1...Rxe1
- 2.Sd6#
- 1...Re2
- 2.Sd6#
- 1...Kxf5!
- 1...Rxe1
- 1.Sb5?
- threat
- 2.Sd6#
- 2.Ba3#
- 2.Bb4#
- 2.Bc5#
- 2.Bd6#
- 2.Bxf6#
- 2.Bd8#
- 2.Bf8#
- 1...Rxb5
- 2.Bc5#
- 1...Bxb6
- 2.Ba3#
- 2.Bb4#
- 2.Bc5#
- 2.Bd6#
- 2.Bxf6#
- 2.Bd8#
- 2.Bf8#
- 1...f2
- 2.Bxg2#
- 1...Rc5
- 2.Bxc5#
- 1...Rc6
- 2.Bd6#
- 2.Qxc6#
- 1...Rc7
- 2.Sd6#
- 1...Rc8
- 2.Sd6#
- 2.Bd8#
- 1...Rb4
- 2.Sd6#
- 2.Bxb4#
- 2.Bc5#
- 2.Bd6#
- 2.Bxf6#
- 2.Bd8#
- 2.Bf8#
- 1...Bb3
- 2.Sd6#
- 1...Bb8
- 2.Bd6#
- 2.Qd4#
- 1...f5
- 2.Sd6#
- 2.Ba3#
- 2.Bb4#
- 2.Bh4#
- 2.Bc5#
- 2.Bg5#
- 2.Bd6#
- 2.Bf6#
- 2.Bd8#
- 2.Bf8#
- 1...Bxb5!
- threat
- 1.Qb5?
- threat
- 2.Bc5#
- 2.Bxf6#
- 2.Qxd3#
- 2.Qd5#
- 1...Kd4
- 2.Bxf6#
- 2.Qxd3#
- 1...Rxe1
- 2.Bc5#
- 2.Bxf6#
- 2.Qxd3#
- 1...Rxc7
- 2.Qxd3#
- 2.Qd5#
- 1...Rxb5
- 2.Bc5#
- 1...Bxe3
- 2.Bxf6#
- 2.Qxd3#
- 2.Qd5#
- 1...gxf1Q
- 2.Bc5#
- 2.Bxf6#
- 2.Qd5#
- 1...gxf1S
- 2.Bc5#
- 2.Bxf6#
- 2.Qd5#
- 1...gxf1B
- 2.Bc5#
- 2.Bxf6#
- 2.Qd5#
- 1...gxf1R
- 2.Bc5#
- 2.Bxf6#
- 2.Qd5#
- 1...Re2
- 2.Bc5#
- 2.Bxf6#
- 1...f2
- 2.Qd5#
- 1...Rd1
- 2.Bc5#
- 2.Bxf6#
- 2.Qd5#
- 1...Rc3
- 2.Bc5#
- 2.Bxf6#
- 2.Qd5#
- 1...Rc4
- 2.Bc5#
- 2.Bxf6#
- 2.Qd5#
- 1...Rc5
- 2.Bxc5#
- 2.Qxd3#
- 1...Rc6
- 2.Qxd3#
- 2.Qd5#
- 1...Rd2
- 2.Bc5#
- 2.Bxf6#
- 2.Qd5#
- 1...Rb3
- 2.Bc5#
- 2.Bxf6#
- 2.Qd5#
- 1...Bc2
- 2.Bc5#
- 2.Bxf6#
- 2.Qd5#
- 1...Bb3
- 2.Qxd3#
- 1...Bd4
- 2.Bxd3#
- 2.Qxd3#
- 2.Qd5#
- 2.Qf5#
- 1...Bc5
- 2.Bxc5#
- 2.Qxd3#
- 1...d2
- 2.Bc5#
- 2.Bxf6#
- 2.Qd3#
- 2.Qd5#
- 1...f5
- 2.Bc5#
- 2.Bf6#
- 2.Qxd3#
- 2.Qd5#
- 2.Qe5#
- 1...Bxb5!
- threat
- 1.Qd6?
- threat
- 2.Bxd3#
- 2.Qxd3#
- 2.Qd5#
- 1...Rxe1
- 2.Qxd3#
- 1...gxf1Q
- 2.Qd5#
- 1...gxf1S
- 2.Qd5#
- 1...gxf1B
- 2.Qd5#
- 1...gxf1R
- 2.Qd5#
- 1...f2
- 2.Bxg2#
- 2.Qd5#
- 1...Rd1
- 2.Qd5#
- 1...Rc3
- 2.Qd5#
- 1...Rc5
- 2.Bxd3#
- 2.Qxd3#
- 1...Rd2
- 2.Qd5#
- 1...Rb3
- 2.Qd5#
- 1...Rb5
- 2.Bxd3#
- 2.Qxd3#
- 1...Bc2
- 2.Bxf6#
- 2.Bd8#
- 2.Bf8#
- 2.Qd5#
- 1...Bb3
- 2.Bxd3#
- 2.Qxd3#
- 1...Bb5
- 2.Qd5#
- 1...Bc6
- 2.Bxd3#
- 2.Qxd3#
- 1...Bd4
- 2.Qd5#
- 1...d2
- 2.Bd3#
- 2.Qd3#
- 2.Qd5#
- 1...Re2!
- threat
- 1.Sc4+?
- Keys
- 1.Qxf6!
- threat
- 2.Qe5#
- 1...f2
- 2.Bxg2#
- 1...Rc5
- 2.Sc2#
- 1...Rc6
- 2.Bd6#
- 1...Rb5
- 2.Bc5#
- 1...Rb6
- 2.Sd1#
- 1...Bd4
- 2.Qf5#
- threat
- 1.Qxf6!
FEATURES
- Static
- TYPE = THREAT
- CHANGED MATES = 0
- ADDED MATES = 3
- REMOVED MATES = 0
- Sets
- R(a);S_CUTB(f)::R(J)+B(I)
- R(b);S_CUTB(f)::R(J)+B(I)
- P(e);OGATEB::B(B),XP(c)
- Tries
- Try
- S(C);CHECK
- Vars
- R(a);XR(A)::S(C)
- R(b);P_SPINR(b)::S(C)
- Refutation
- K(g);S_FLIGHT
- Try
- S(C);CHECK
- Vars
- R(a);XR(A)::S(C)
- R(b);P_SPINR(b)::S(C)
- Refutation
- K(g);S_FLIGHT,XS(C)
- Try
- S(H);
- Threat
- DUALS(8)
- Vars
- R(b);XS(H)::R(J)+B(I)
- P(e);OGATEB::B(B),XP(c)
- R(a);::R(J)+B(I),XR(a)
- R(a);::S(H)
- B(f);::S(H)
- Refutation
- B(f);XS(H)
- Try
- Q(F);
- Threat
- DUALS(4)
- Vars
- R(b);XQ(F)::R(J)+B(I)
- P(e);::QAB1(F)
- B(f);::QAB1(F),XP(d)
- Refutation
- B(f);XQ(F)
- Try
- Q(F);
- Threat
- DUALS(3)
- Vars
- R(a);XR(A)::QAB1(F),XP(d)
- P(c);XB(B)::QAB1(F)
- R(a);::QAB1(F)
- R(b);::QAB1(F)
- B(f);::QAB1(F)
- B(j);::QAB1(F)
- Refutation
- R(b);
- Try
- Actual
- Q(F);XP(i)
- Threat
- QAR1(F)
- Vars
- P(e);OGATEB::B(B),XP(c)
- R(a);N_GUARD,S_CUTB(j)::R(A)+S(C)
- R(a);P_PINQ(F),S_CUTB(f)::R(J)+B(I)
- R(b);S_CUTB(f)::R(J)+B(I)
- R(b);N_GUARD,P_PINQ(F),S_CUTB(j)::R(A)+S(C)
- B(j);SBLOCK::QAB1(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).