MESON Chess Problem Database
Problem Display
PID: 203464 (R3B3/N1k1n2K/P7/p1P5/Pbp1p3/n1rbP3/1QpR4/2B5 w - - 0 1)
Michlo, Jozsef
Nepszava, 1924
#2
11 + 10
| 6490 | yacpdb | 2020 |
SOLUTION
- SOUND
- Sets
- 1...Rb3
- 2.Qe5#
- 1...Bf1
- 2.Rd7#
- 1...Be2
- 2.Rd7#
- 1...Bxc5
- 2.Qb8#
- 1...Sb1
- 2.Sb5#
- 1...Sb5
- 2.Sxb5#
- 1...Sd5
- 2.Rc8#
- 1...Sf5
- 2.Rc8#
- 1...Sc6
- 2.Rc8#
- 1...Sg6
- 2.Rc8#
- 1...Sc8
- 2.Rxc8#
- 1...Sg8
- 2.Rc8#
- 1...Rb3
- Tries
- 1.Kg7?
- 1...Bxc5
- 2.Qb8#
- 1...Sc8
- 2.Rxc8#
- 1...Rb3
- 2.Qe5#
- 1...Bf1
- 2.Rd7#
- 1...Be2
- 2.Rd7#
- 1...Sb1
- 2.Sb5#
- 1...Sb5
- 2.Sxb5#
- 1...Sd5
- 2.Rc8#
- 1...Sc6
- 2.Rc8#
- 1...Sg6
- 2.Rc8#
- 1...Sg8
- 2.Rc8#
- 1...Sf5+!
- 1...Bxc5
- 1.Kh8?
- 1...Bxc5
- 2.Qb8#
- 1...Sc8
- 2.Rxc8#
- 1...Rb3
- 2.Qe5#
- 1...Bf1
- 2.Rd7#
- 1...Be2
- 2.Rd7#
- 1...Sb1
- 2.Sb5#
- 1...Sb5
- 2.Sxb5#
- 1...Sd5
- 2.Rc8#
- 1...Sf5
- 2.Rc8#
- 1...Sc6
- 2.Rc8#
- 1...Sg8
- 2.Rc8#
- 1...Sg6+!
- 1...Bxc5
- 1.Re2?
- 1...Bxc5
- 2.Qb8#
- 1...Sc8
- 2.Rxc8#
- 1...Rb3
- 2.Qe5#
- 1...Sb1
- 2.Sb5#
- 1...Sb5
- 2.Sxb5#
- 1...Sd5
- 2.Rc8#
- 1...Sf5
- 2.Rc8#
- 1...Sc6
- 2.Rc8#
- 1...Sg6
- 2.Rc8#
- 1...Sg8
- 2.Rc8#
- 1...Bxe2!
- 1...Bxc5
- 1.Qa1?
- 1...Sc8
- 2.Rxc8#
- 1...Bf1
- 2.Rd7#
- 1...Rb3
- 2.Qe5#
- 1...Be2
- 2.Rd7#
- 1...Sb1
- 2.Sb5#
- 1...Sb5
- 2.Sxb5#
- 1...Sd5
- 2.Rc8#
- 1...Sf5
- 2.Rc8#
- 1...Sc6
- 2.Rc8#
- 1...Sg6
- 2.Rc8#
- 1...Sg8
- 2.Rc8#
- 1...Bxc5!
- 1...Sc8
- 1.Qxa3?
- threat
- 2.Sb5#
- 1...Sc8
- 2.Rxc8#
- 1...Bxc5!
- threat
- 1.Kg7?
- Keys
- 1.Rd1!
- 1...Bxc5
- 2.Qb8#
- 1...cxd1Q
- 2.Qh2#
- 1...cxd1S
- 2.Qh2#
- 1...cxd1B
- 2.Qh2#
- 1...cxd1R
- 2.Qh2#
- 1...Sc8
- 2.Rxc8#
- 1...Rb3
- 2.Qe5#
- 1...Bf1
- 2.Rd7#
- 1...Be2
- 2.Rd7#
- 1...Sb1
- 2.Sb5#
- 1...Sb5
- 2.Sxb5#
- 1...Sd5
- 2.Rc8#
- 1...Sf5
- 2.Rc8#
- 1...Sc6
- 2.Rc8#
- 1...Sg6
- 2.Rc8#
- 1...Sg8
- 2.Rc8#
- 1...Bxc5
- 1.Rd1!
FEATURES
- Static
- TYPE = WAITER
- CHANGED MATES = 0
- ADDED MATES = 4
- REMOVED MATES = 0
- Sets
- R(c);OGATE::QAB(B)
- B(d);OGATE::R1(C)
- B(e);OGATE,XP(F)::QAB1(B)
- S(b);N_GUARD::S(H)
- S(b);N_GUARD::S(H),XS(b)
- S(j);N_GUARD::R1(J)
- S(j);N_GUARD::R1(J),XS(j)
- Tries
- Try
- K(I);P-FLIGHT
- Vars
- B(e);OGATE,XP(F)::QAB1(B)
- S(j);N_GUARD::R1(J),XS(j)
- R(c);OGATE::QAB(B)
- B(d);OGATE::R1(C)
- S(b);N_GUARD::S(H)
- S(b);N_GUARD::S(H),XS(b)
- S(j);N_GUARD::R1(J)
- Refutation
- S(j);CHECK
- Try
- K(I);P-FLIGHT
- Vars
- B(e);OGATE,XP(F)::QAB1(B)
- S(j);N_GUARD::R1(J),XS(j)
- R(c);OGATE::QAB(B)
- B(d);OGATE::R1(C)
- S(b);N_GUARD::S(H)
- S(b);N_GUARD::S(H),XS(b)
- S(j);N_GUARD::R1(J)
- Refutation
- S(j);CHECK
- Try
- R(C);
- Vars
- B(e);OGATE,XP(F)::QAB1(B)
- S(j);N_GUARD::R1(J),XS(j)
- R(c);OGATE::QAB(B)
- S(b);N_GUARD::S(H)
- S(b);N_GUARD::S(H),XS(b)
- S(j);N_GUARD::R1(J)
- Refutation
- B(d);XR(C)
- Try
- Q(B);
- Vars
- S(j);N_GUARD::R1(J),XS(j)
- B(d);OGATE::R1(C)
- R(c);OGATE::QAB(B)
- S(b);N_GUARD::S(H)
- S(b);N_GUARD::S(H),XS(b)
- S(j);N_GUARD::R1(J)
- Refutation
- B(e);XP(F)
- Try
- Q(B);XS(b)
- Threat
- S(H)
- Vars
- S(j);N_GUARD::R1(J),XS(j)
- Refutation
- B(e);XP(F)
- Try
- Actual
- R(C);
- Vars
- B(e);OGATE,XP(F)::QAB1(B)
- P(a);OGATE,XR(C)::QAB(B)
- S(j);N_GUARD::R1(J),XS(j)
- R(c);OGATE::QAB(B)
- B(d);OGATE::R1(C)
- S(b);N_GUARD::S(H)
- S(b);N_GUARD::S(H),XS(b)
- S(j);N_GUARD::R1(J)
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).