MESON Chess Problem Database
Problem Display
PID: 37589 (3Rq2B/4bb2/3n1n1N/N1p3Q1/3kP2K/3P4/1P3P2/3R3B w - - 0 1)
Puig Ambros, Estanislao
1st Prize, Magasinet, 1948
#2
12 + 7
| 3105 | FIDE Album (1945-1955) | 1964 |
SOLUTION
- SOUND
- Sets
- 1...Qc6
- 2.Sxc6#
- 1...Qxd8
- 2.Sc6#
- 1...Qf8
- 2.Sc6#
- 1...Qg8
- 2.Sc6#
- 1...Qxh8
- 2.Sc6#
- 1...Bb3
- 2.Sxb3#
- 1...Bc4
- 2.dxc4#
- 1...Bd5
- 2.Qxd5#
- 1...Bh5
- 2.Sb3#
- 2.Qd5#
- 1...Bg6
- 2.Sb3#
- 2.Qd5#
- 1...c4
- 2.dxc4#
- 1...Qc6
- Tries
- 1.Sc4?
- threat
- 2.Sf5#
- 2.Qe3#
- 2.Qe5#
- 1...Qxd8
- 2.Qe3#
- 2.Qe5#
- 1...Qxh8
- 2.Qe3#
- 2.Qe5#
- 1...Bxd8
- 2.Qe3#
- 1...Qd7
- 2.Qe3#
- 2.Qe5#
- 1...Bf8
- 2.Sf5#
- 2.Qe3#
- 1...Bd5
- 2.Qe3#
- 2.Qxd5#
- 2.Qe5#
- 1...Be6
- 2.Qe3#
- 2.Qe5#
- 1...Bg6
- 2.Qe3#
- 2.Qd5#
- 2.Qe5#
- 1...Bxc4!
- threat
- 1.Sg4?
- threat
- 2.Qe3#
- 2.Qe5#
- 1...Bxd8
- 2.Qe3#
- 1...Bf8
- 2.Qe3#
- 1...Qxh8+!
- threat
- 1.Sxf7?
- threat
- 2.Sb3#
- 2.Qe3#
- 2.Qd5#
- 2.Qe5#
- 1...Qxf7
- 2.Sc6#
- 1...Bxd8
- 2.Sb3#
- 2.Qe3#
- 2.Qd5#
- 1...Qa4
- 2.Qe3#
- 2.Qd5#
- 2.Qe5#
- 1...Qb5
- 2.Qe3#
- 2.Qd5#
- 2.Qe5#
- 1...Qc6
- 2.Sb3#
- 2.Sxc6#
- 2.Qe3#
- 2.Qe5#
- 1...Bf8
- 2.Sb3#
- 2.Qe3#
- 2.Qd5#
- 1...c4
- 2.Qe3#
- 2.Qd5#
- 2.Qe5#
- 2.dxc4#
- 1...Qxh8+!
- threat
- 1.Rxd6+?
- 1...Bd5
- 2.Sb3#
- 2.Rxd5#
- 2.Qxd5#
- 1...Bxd6!
- 1...Bd5
- 1.Rxe8?
- threat
- 2.Sc6#
- 1...Bxe8
- 2.Sb3#
- 2.Qd5#
- 1...Bd5
- 2.Qxd5#
- 1...Sf5+!
- threat
- 1.Qg1?
- threat
- 2.f4#
- 1...Qg8
- 2.Sc6#
- 1...Ke5!
- threat
- 1.f4?
- threat
- 2.Sf5#
- 2.Qg1#
- 1...Qxd8
- 2.Qg1#
- 1...Qxh8
- 2.Qg1#
- 1...Bxd8
- 2.Qg1#
- 1...Qd7
- 2.Qg1#
- 1...Qg8
- 2.Sf5#
- 1...Bd5
- 2.Qg1#
- 1...Be6
- 2.Qg1#
- 1...Bg6
- 2.Qg1#
- 1...c4
- 2.Qg1#
- 1...Ke3!
- threat
- 1.Sc4?
- Keys
- 1.e5!
- threat
- 2.Qe3#
- 1...Se4
- 2.dxe4#
- 1...Sg4
- 2.Sf5#
- 1...Sd5
- 2.Sb3#
- 1...Sh5
- 2.Sf5#
- 1...Sd7
- 2.Sc6#
- 1...Sh7
- 2.Sf5#
- 1...Sg8
- 2.Sf5#
- threat
- 1.e5!
FEATURES
- Static
- TYPE = THREAT
- CHANGED MATES = 0
- ADDED MATES = 7
- REMOVED MATES = 9
- Sets
- Q(g);N_GUARD::S(H),XQ(g)
- Q(g);N_GUARD,N_SPINS(c),P_SPINS(d),XR(K)::S(H)
- Q(g);N_GUARD::S(H)
- Q(g);N_GUARD,P_PINS(J),XB(L)::S(H)
- B(f);N_GUARD::S(H),XB(f)
- B(f);OGATE::R(A)+P(E),XB(f)
- B(f);N_GUARD,N_SPINS(c),P_SPINS(d)::QAR1(I),XB(f)
- P(b);OGATE::R(A)+P(E),XP(b)
- Tries
- Try
- S(H);
- Threat
- DUALS(3)
- Vars
- B(e);N_SPINS(c),P_SPINS(d),XR(K)::QAB1(I)
- Refutation
- B(f);XS(H)
- Try
- S(J);
- Threat
- DUALS(2)
- Vars
- B(e);N_SPINS(c),P_SPINS(d),XR(K)::QAB1(I)
- B(e);::QAB1(I)
- Refutation
- Q(g);CHECK,XB(L)
- Try
- S(J);XB(f)
- Threat
- DUALS(4)
- Vars
- Q(g);N_GUARD,XS(J)::S(H)
- Refutation
- Q(g);CHECK,XB(L)
- Try
- R(K);CHECK,P_PINS(d),XS(c)
- Refutation
- B(e);XR(K)
- Try
- R(K);N_PINS(c),P_PINS(d),XQ(g)
- Threat
- S(H)
- Vars
- B(f);N_GUARD::QAR1(I),XB(f)
- Refutation
- S(c);CHECK
- Try
- Q(I);
- Threat
- QAB(I)+P(D)
- Vars
- Q(g);N_GUARD::S(H)
- Refutation
- K(a);N_SPINS(c),P_SPINS(d),S_FLIGHT
- Try
- P(D);
- Threat
- DUALS(2)
- Vars
- Q(g);N_SPINS(c),P_SPINS(d),XR(K)::QAB(I)
- Q(g);P_PINS(J),XB(L)::QAB(I)
- B(e);N_SPINS(c),P_SPINS(d),XR(K)::QAB(I)
- Q(g);N_SPINS(c),P_SPINS(d)::QAB(I)
- Q(g);::S(J)
- B(f);N_SPINS(c),P_SPINS(d)::QAB(I)
- B(f);::QAB(I)
- P(b);::QAB(I)
- Refutation
- K(a);N_SPINS(c),S_FLIGHT
- Try
- Actual
- P(F);
- Threat
- QAB1(I)
- Vars
- S(d);OGATE,P_PINQ(I)::R(A)+P(E),XS(d)
- S(d);P_PINQ(I)::S(J)
- S(d);N_SPINS(c),P_PINQ(I),S_CUTB(f)::S(H)
- S(d);N_SPINS(c),P_PINQ(I),S_CUTQ(g)::S(H)
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).