MESON Chess Problem Database
Problem Display
PID: 72417 (3K4/3pQp2/7n/3k3r/nPpNR3/2r4N/q2b4/B2R1B2 w - - 0 1)
Gamage, Frederick
F Gamage, An Artist in Chess Problems, 1941
#2
9 + 10
| 5397 | Frederick Gamage (Prcic) | 2004 |
SOLUTION
- SOUND
- Sets
- 1...Re3
- 2.Sf4#
- 1...Rxh3
- 2.Qe5#
- 1...Rh4
- 2.Qe5#
- 1...Re5
- 2.Qxe5#
- 1...Be1
- 2.Sf4#
- 1...Bf4
- 2.Sxf4#
- 1...Bg5
- 2.Re5#
- 1...Sf5
- 2.Qe5#
- 1...d6
- 2.Qb7#
- 1...f5
- 2.Qe5#
- 1...Re3
- Tries
- 1.Sf2?
- threat
- 2.Qxd7#
- 1...Bg5
- 2.Re5#
- 1...Sc5
- 2.Qxc5#
- 1...Sb6
- 2.Qc5#
- 1...Sf5
- 2.Qe5#
- 1...d6
- 2.Qb7#
- 1...Bf4!
- threat
- 1.Bg2?
- threat
- 2.Qxd7#
- 1...Bf4
- 2.Sxf4#
- 2.Re5#
- 1...Bg5
- 2.Re5#
- 1...Sc5
- 2.Qxc5#
- 1...Sb6
- 2.Qc5#
- 1...Sf5
- 2.Qe5#
- 1...d6
- 2.Qb7#
- 1...Rf3!
- threat
- 1.Ree1?
- threat
- 2.Qxd7#
- 1...Kxd4
- 2.Qe4#
- 1...Bxe1
- 2.Sf4#
- 1...Re3
- 2.Sf4#
- 1...Bf4
- 2.Sxf4#
- 1...Bg5
- 2.Re5#
- 1...Sc5
- 2.Qxc5#
- 1...Sb6
- 2.Qc5#
- 1...Sf5
- 2.Qe5#
- 1...d6
- 2.Qe4#
- 1...Be3!
- threat
- 1.Re3?
- threat
- 2.Qxd7#
- 1...Kxd4
- 2.Qe4#
- 1...Rxe3
- 2.Sf4#
- 1...Sc5
- 2.Qxc5#
- 1...Sb6
- 2.Qc5#
- 1...Sf5
- 2.Qe5#
- 1...d6
- 2.Qe4#
- 1...Bxe3!
- threat
- 1.Re5+?
- 1...Kxd4
- 2.Qd6#
- 1...Rxe5!
- 1...Kxd4
- 1.Sf2?
- Keys
- 1.Re2!
- threat
- 2.Qxd7#
- 1...Kxd4
- 2.Qe4#
- 1...Re3
- 2.Sf4#
- 1...Be3
- 2.Bg2#
- 1...Bf4
- 2.Sxf4#
- 1...Bg5
- 2.Re5#
- 1...Sc5
- 2.Qxc5#
- 1...Sb6
- 2.Qc5#
- 1...Sf5
- 2.Qe5#
- 1...d6
- 2.Qe4#
- threat
- 1.Re2!
This is a version
FEATURES
- Static
- TYPE = THREAT
- CHANGED MATES = 1
- ADDED MATES = 4
- REMOVED MATES = 5
- Sets
- R(c);S_CUTB(b)::S(D)
- R(g);N_GUARD,XS(D)::QAR1(H)
- R(g);N_GUARD::QAR1(H)
- R(g);N_GUARD::QAR1(H),XR(g)
- B(b);N_GUARD::S(D)
- B(b);N_GUARD::S(D),XB(b)
- B(b);P_PINQ(H),S_CUTR(g)::R1(G)
- S(h);S_CUTR(g)::QAR1(H)
- P(i);OGATE,SBLOCK::QAB(H)
- P(j);S_CUTR(g)::QAR1(H)
- Tries
- Try
- S(D);
- Threat
- QAR2(H),XP(i)
- Vars
- B(b);P_PINQ(H),S_CUTR(g)::R1(G)
- S(d);N_GUARD::QAR1(H),XS(d)
- S(d);N_GUARD::QAR1(H)
- S(h);S_CUTR(g)::QAR1(H)
- P(i);OGATE,SBLOCK::QAB(H)
- Refutation
- B(b);
- Try
- B(C);
- Threat
- QAR2(H),XP(i)
- Vars
- B(b);P_PINQ(H)::B(C)+R(G),DCHECK
- S(d);N_GUARD::QAR1(H),XS(d)
- S(d);N_GUARD::QAR1(H)
- S(h);S_CUTR(g)::QAR1(H)
- P(i);OGATE,SBLOCK::QAB(H)
- Refutation
- R(c);
- Try
- R(G);
- Threat
- QAR2(H),XP(i)
- Vars
- K(f);P-FLIGHT,P_SPINB(b),P_SPINR(c),XS(F)::QAR1(H)
- B(b);N_GUARD,XR(G)::S(D)
- R(c);S_CUTB(b)::S(D)
- B(b);N_GUARD::S(D),XB(b)
- B(b);P_PINQ(H),S_CUTR(g)::R1(G)
- S(d);N_GUARD::QAR1(H),XS(d)
- S(d);N_GUARD::QAR1(H)
- S(h);S_CUTR(g)::QAR1(H)
- P(i);SBLOCK::QAB1(H)
- Refutation
- B(b);
- Try
- R(G);
- Threat
- QAR2(H),XP(i)
- Vars
- K(f);P-FLIGHT,P_SPINB(b),P_SPINR(c),XS(F)::QAR1(H)
- R(c);XR(G)::S(D)
- S(d);N_GUARD::QAR1(H),XS(d)
- S(d);N_GUARD::QAR1(H)
- S(h);S_CUTR(g)::QAR1(H)
- P(i);SBLOCK::QAB1(H)
- Refutation
- B(b);XR(G)
- Try
- R(G);CHECK
- Vars
- K(f);P-FLIGHT,P_SPINB(b),P_SPINR(c),XS(F)::QAR2(H)
- Refutation
- R(g);XR(G)
- Try
- Actual
- R(G);
- Threat
- QAR2(H),XP(i)
- Vars
- K(f);P-FLIGHT,P_SPINB(b),P_SPINR(c),XS(F)::QAR1(H)
- R(c);S_CUTB(b)::S(D)
- B(b);S_CUTR(c)::B(C)
- B(b);N_GUARD::S(D),XB(b)
- B(b);P_PINQ(H),S_CUTR(g)::R1(G)
- S(d);N_GUARD::QAR1(H),XS(d)
- S(d);N_GUARD::QAR1(H)
- S(h);S_CUTR(g)::QAR1(H)
- P(i);SBLOCK::QAB1(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).