MESON Chess Problem Database
Problem Display
PID: 60177 (Q7/1NRpp2K/3p4/3k2B1/1b2R3/1P1p4/r6p/2r4B w - - 0 1)
Vesz, Tibor
1st HM., Brisbane Courier, 1931
#2
8 + 9
SOLUTION
- SOUND
- Sets
- 1...Rca1
- 2.Sa5#
- 1...Rb1
- 2.Sa5#
- 1...Rd1
- 2.Sa5#
- 1...Re1
- 2.Sa5#
- 1...Rf1
- 2.Sa5#
- 1...Rg1
- 2.Sa5#
- 1...Rxh1
- 2.Sa5#
- 1...Rc4
- 2.bxc4#
- 1...Rb2
- 2.Sc5#
- 1...Rc2
- 2.Sc5#
- 1...Rd2
- 2.Sc5#
- 1...Re2
- 2.Sc5#
- 1...Rf2
- 2.Sc5#
- 1...Rg2
- 2.Sc5#
- 1...Ba3
- 2.Sc5#
- 1...Bc3
- 2.Sa5#
- 1...Ba5
- 2.Sc5#
- 1...Bc5
- 2.Sa5#
- 1...e5
- 2.Qg8#
- 1...Rca1
- Tries
- 1.Re5+?
- 1...Kd4
- 2.Rd5#
- 1...Kxe5!
- 1...Kd4
- 1.Rcc4?
- threat
- 2.Sa5#
- 1...Rxa8
- 2.Re1#
- 1...e5
- 2.Qg8#
- 1...Ra5
- 2.Sxa5#
- 2.Re1#
- 1...Ra6
- 2.Re1#
- 1...Ra7
- 2.Re1#
- 1...Ba5
- 2.Sxa5#
- 2.Sc5#
- 2.Sd8#
- 1...Rxc4!
- threat
- 1.Re5+?
- Keys
- 1.Bf6!
- 1...Rxh1
- 2.Sa5#
- 1...Rxc7
- 2.Re2#
- 1...Rxa8
- 2.Re1#
- 1...exf6
- 2.Qg8#
- 1...Rg2
- 2.Sc5#
- 1...e5
- 2.Qg8#
- 1...Rc6
- 2.Re2#
- 1...Rca1
- 2.Sa5#
- 1...Rb1
- 2.Sa5#
- 1...Rd1
- 2.Sa5#
- 1...Re1
- 2.Sa5#
- 1...Rf1
- 2.Sa5#
- 1...Rg1
- 2.Sa5#
- 1...Rcc2
- 2.Re2#
- 1...Rc3
- 2.Re2#
- 1...Rc4
- 2.bxc4#
- 1...Rc5
- 2.Re2#
- 1...Raa1
- 2.Re1#
- 1...Rb2
- 2.Sc5#
- 1...Rac2
- 2.Sc5#
- 1...Rd2
- 2.Sc5#
- 1...Re2
- 2.Sc5#
- 1...Rf2
- 2.Sc5#
- 1...Ra3
- 2.Re1#
- 1...Ra4
- 2.Re1#
- 1...Ra5
- 2.Re1#
- 1...Ra6
- 2.Re1#
- 1...Ra7
- 2.Re1#
- 1...Be1
- 2.Re2#
- 1...Bd2
- 2.Re1#
- 1...Ba3
- 2.Sc5#
- 1...Bc3
- 2.Sa5#
- 1...Ba5
- 2.Sc5#
- 1...Bc5
- 2.Sa5#
- 1...d2
- 2.Re1#
- 1...e6
- 2.Rd4#
- 1...Rxh1
- 1.Bf6!
FEATURES
- Static
- TYPE = INCOMPLETE_BLOCK
- CHANGED MATES = 0
- ADDED MATES = 17
- REMOVED MATES = 0
- Sets
- R(a);N_GUARD::QAB(H)+S(E)
- R(a);N_GUARD,XB(A)::QAB(H)+S(E)
- R(a);OGATE::P(B),XR(a)
- R(b);N_GUARD::QAB(H)+S(E)
- B(e);S_CUTR(b)::QAB(H)+S(E)
- B(e);S_CUTR(a)::QAB(H)+S(E)
- P(i);N_GUARD::QAB(H)
- Tries
- Try
- R(C);CHECK
- Vars
- K(f);P-FLIGHT::R1(C)
- Refutation
- K(f);P-FLIGHT,XR(C)
- Try
- R(F);
- Threat
- QAB(H)+S(E)
- Vars
- R(b);N_GUARD,XQ(H)::B(A)+R(C)
- P(i);N_GUARD::QAB(H)
- R(b);N_GUARD::B(A)+R(C)
- Refutation
- R(a);XR(F)
- Try
- Actual
- B(D);
- Vars
- R(a);N_GUARD,XB(A)::QAB(H)+S(E)
- R(a);N_GUARD,XR(F)::B(A)+R(C)
- R(b);N_GUARD,XQ(H)::B(A)+R(C)
- P(i);N_GUARD,XB(D)::QAB(H)
- R(b);N_GUARD::QAB(H)+S(E)
- P(i);N_GUARD::QAB(H)
- R(a);N_GUARD::B(A)+R(C)
- R(a);N_GUARD::QAB(H)+S(E)
- R(a);OGATE::P(B),XR(a)
- R(b);N_GUARD::B(A)+R(C)
- B(e);S_CUTR(a)::B(A)+R(C)
- B(e);S_CUTR(b)::B(A)+R(C)
- B(e);S_CUTR(b)::QAB(H)+S(E)
- B(e);S_CUTR(a)::QAB(H)+S(E)
- P(d);S_CUTR(b)::B(A)+R(C)
- P(i);SBLOCK::B(A)+R(C),DCHECK
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).