MESON Chess Problem Database
Problem Display
PID: 231397 (6Q1/4p3/8/3N4/5Bnr/6rb/4K1kb/5R1R w - - 0 1)
Bajtay, Jozsef
Nepszava, 1927
#2
6 + 7
| 6490 | yacpdb | 2021 |
SOLUTION
- SOUND
- Sets
- 1...Ra3
- 2.Rxh2#
- 1...Rb3
- 2.Rxh2#
- 1...Rc3
- 2.Rxh2#
- 1...Rd3
- 2.Rxh2#
- 1...Re3+
- 2.Sxe3#
- 1...Rf3
- 2.Rxh2#
- 1...Bg1
- 2.Rfxg1#
- 1...Sf2
- 2.Se3#
- 1...Se3
- 2.Sxe3#
- 1...Se5
- 2.Se3#
- 1...Sf6
- 2.Se3#
- 1...Sh6
- 2.Se3#
- 1...Ra3
- Tries
- 1.Bd6?
- threat
- 2.Sf4#
- 1...Re3+
- 2.Sxe3#
- 1...Bg1
- 2.Rfxg1#
- 1...Ra3
- 2.Rxh2#
- 1...Rb3
- 2.Rxh2#
- 1...Rc3
- 2.Rxh2#
- 1...Rd3
- 2.Rxh2#
- 1...Rf3
- 2.Rxh2#
- 1...Sf2
- 2.Se3#
- 1...Se3
- 2.Sxe3#
- 1...Se5
- 2.Se3#
- 1...Sf6
- 2.Se3#
- 1...Sh6
- 2.Se3#
- 1...e5!
- threat
- 1.Bc7?
- threat
- 2.Sf4#
- 1...Re3+
- 2.Sxe3#
- 1...Bg1
- 2.Rfxg1#
- 1...Ra3
- 2.Rxh2#
- 1...Rb3
- 2.Rxh2#
- 1...Rc3
- 2.Rxh2#
- 1...Rd3
- 2.Rxh2#
- 1...Rf3
- 2.Rxh2#
- 1...Sf2
- 2.Se3#
- 1...Se3
- 2.Sxe3#
- 1...Se5
- 2.Se3#
- 1...Sf6
- 2.Se3#
- 1...Sh6
- 2.Se3#
- 1...e5!
- threat
- 1.Bb8?
- threat
- 2.Sf4#
- 1...Re3+
- 2.Sxe3#
- 1...Bg1
- 2.Rfxg1#
- 1...Ra3
- 2.Rxh2#
- 1...Rb3
- 2.Rxh2#
- 1...Rc3
- 2.Rxh2#
- 1...Rd3
- 2.Rxh2#
- 1...Rf3
- 2.Rxh2#
- 1...Sf2
- 2.Se3#
- 1...Se3
- 2.Sxe3#
- 1...Se5
- 2.Se3#
- 1...Sf6
- 2.Se3#
- 1...Sh6
- 2.Se3#
- 1...e5!
- threat
- 1.Rxh2+?
- 1...Sxh2
- 2.Se3#
- 2.Qxg3#
- 1...Kxh2!
- 1...Sxh2
- 1.Qa8?
- threat
- 2.Se3#
- 1...Re3+
- 2.Sxe3#
- 1...Se3
- 2.Sxe3#
- 1...Rf3!
- threat
- 1.Bd6?
- Keys
- 1.Be5!
- threat
- 2.Sf4#
- 1...Re3+
- 2.Sxe3#
- 1...Sxe5
- 2.Se3#
- 1...Bg1
- 2.Rfxg1#
- 1...Ra3
- 2.Rxh2#
- 1...Rb3
- 2.Rxh2#
- 1...Rc3
- 2.Rxh2#
- 1...Rd3
- 2.Rxh2#
- 1...Rf3
- 2.Rxh2#
- 1...Sf2
- 2.Se3#
- 1...Se3
- 2.Sxe3#
- 1...Sf6
- 2.Se3#
- 1...Sh6
- 2.Se3#
- threat
- 1.Be5!
FEATURES
- Static
- TYPE = THREAT
- CHANGED MATES = 0
- ADDED MATES = 0
- REMOVED MATES = 0
- Sets
- R(c);P_SPINS(e)::R1(B),XB(b)
- R(c);CHECK,N_GUARD,P_SPINS(e)::S(E),XR(c)
- B(b);N_GUARD::R1(A),XB(b)
- S(e);N_GUARD,P_SPINR(c)::S(E)
- S(e);N_GUARD,P_SPINR(c)::S(E),XS(e)
- Tries
- Try
- B(D);
- Threat
- S(E)
- Vars
- R(c);CHECK,N_GUARD,P_SPINS(e)::S(E),XR(c)
- B(b);N_GUARD::R1(A),XB(b)
- R(c);P_SPINS(e)::R1(B),XB(b)
- S(e);N_GUARD,P_SPINR(c)::S(E)
- S(e);N_GUARD,P_SPINR(c)::S(E),XS(e)
- Refutation
- P(g);
- Try
- B(D);
- Threat
- S(E)
- Vars
- R(c);CHECK,N_GUARD,P_SPINS(e)::S(E),XR(c)
- B(b);N_GUARD::R1(A),XB(b)
- R(c);P_SPINS(e)::R1(B),XB(b)
- S(e);N_GUARD,P_SPINR(c)::S(E)
- S(e);N_GUARD,P_SPINR(c)::S(E),XS(e)
- Refutation
- P(g);
- Try
- B(D);
- Threat
- S(E)
- Vars
- R(c);CHECK,N_GUARD,P_SPINS(e)::S(E),XR(c)
- B(b);N_GUARD::R1(A),XB(b)
- R(c);P_SPINS(e)::R1(B),XB(b)
- S(e);N_GUARD,P_SPINR(c)::S(E)
- S(e);N_GUARD,P_SPINR(c)::S(E),XS(e)
- Refutation
- P(g);
- Try
- R(B);CHECK,XB(b)
- Refutation
- K(a);P-FLIGHT,P_SPINR(c),XR(B)
- Try
- Q(F);
- Threat
- QAB(F)+S(E),DCHECK
- Vars
- R(c);CHECK::QAB(F)+S(E),DCHECK,XR(c)
- S(e);::QAB(F)+S(E),DCHECK,XS(e)
- Refutation
- R(c);
- Try
- Actual
- B(D);
- Threat
- S(E)
- Vars
- R(c);CHECK,N_GUARD,P_SPINS(e)::S(E),XR(c)
- S(e);N_GUARD,P_SPINR(c),XB(D)::S(E)
- B(b);N_GUARD::R1(A),XB(b)
- R(c);P_SPINS(e)::R1(B),XB(b)
- S(e);N_GUARD,P_SPINR(c)::S(E)
- S(e);N_GUARD,P_SPINR(c)::S(E),XS(e)
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).