MESON Chess Problem Database
Problem Display
PID: 263963 (KN2b1N1/pp2R1R1/q2kB3/2p3nr/5p2/2B1nQ2/7b/4r3 w - - 0 1)
Tuhan-Baranowski, Leon
Wormatius, ?
Tijdschrift vd KNSB, 1953
#2
8 + 12
| 6490 | yacpdb | 2022 |
SOLUTION
- SOUND
- Sets
- 1...Bg1
- 2.Qxf4#
- 1...Sd1
- 2.Qd5#
- 1...Sf1
- 2.Qd5#
- 1...Sc2
- 2.Qd5#
- 1...Sg2
- 2.Qd5#
- 1...Sc4
- 2.Qd5#
- 2.Qd3#
- 1...Sg4
- 2.Qd5#
- 1...Sd5
- 2.Qxd5#
- 1...Sf5
- 2.Qd5#
- 1...Bg1
- Tries
- 1.Bb3?
- threat
- 2.Be5#
- 1...Sxf3
- 2.Re6#
- 1...c4
- 2.Bb4#
- 1...Sd1
- 2.Qd5#
- 1...Sf1
- 2.Qd5#
- 1...Sc2
- 2.Qd5#
- 1...Sg2
- 2.Qd5#
- 1...Sc4
- 2.Qd3#
- 1...Sg4
- 2.Qd5#
- 1...Sd5
- 2.Qxd5#
- 1...Sf5
- 2.Qd5#
- 1...Sh3
- 2.Re6#
- 1...Se4
- 2.Re6#
- 1...Se6
- 2.Rxe6#
- 1...Sf7
- 2.Rg6#
- 1...Sh7
- 2.Re6#
- 1...Qa1!
- threat
- 1.Bc4?
- threat
- 2.Be5#
- 1...Sxc4
- 2.Qd3#
- 1...Sxf3
- 2.Re6#
- 1...Sd1
- 2.Qd5#
- 2.Qd3#
- 1...Sf1
- 2.Qd5#
- 2.Qd3#
- 1...Sc2
- 2.Qd5#
- 1...Sg2
- 2.Qd5#
- 2.Qd3#
- 1...Sg4
- 2.Qd5#
- 2.Qd3#
- 1...Sd5
- 2.Qxd5#
- 1...Sf5
- 2.Qd5#
- 1...Sh3
- 2.Re6#
- 1...Se4
- 2.Re6#
- 1...Se6
- 2.Rxe6#
- 1...Sf7
- 2.Rg6#
- 1...Sh7
- 2.Re6#
- 1...Qa1!
- threat
- 1.Bb3?
- Keys
- 1.Ba2!
- threat
- 2.Be5#
- 1...Sxf3
- 2.Re6#
- 1...c4
- 2.Bb4#
- 1...Sd1
- 2.Qd5#
- 1...Sf1
- 2.Qd5#
- 1...Sc2
- 2.Qd5#
- 1...Sg2
- 2.Qd5#
- 1...Sc4
- 2.Qd3#
- 1...Sg4
- 2.Qd5#
- 1...Sd5
- 2.Qxd5#
- 1...Sf5
- 2.Qd5#
- 1...Sh3
- 2.Re6#
- 1...Se4
- 2.Re6#
- 1...Se6
- 2.Rxe6#
- 1...Sf7
- 2.Rg6#
- 1...Sh7
- 2.Re6#
- threat
- 1.Ba2!
FEATURES
- Static
- TYPE = THREAT
- CHANGED MATES = 0
- ADDED MATES = 8
- REMOVED MATES = 1
- Sets
- B(b);N_GUARD::QAB(B),XP(d)
- S(c);N_GUARD::QAR1(B)
- S(c);N_GUARD::QAR1(B),XS(c)
- Tries
- Try
- B(C);
- Threat
- B(A)
- Vars
- S(f);N_GUARD,XQ(B)::R1(D)
- P(e);OGATEB::B(A)
- S(c);N_GUARD::QAR1(B)
- S(c);OGATE::QAR(B)
- S(c);N_GUARD::QAR1(B),XS(c)
- S(f);N_GUARD::R1(D)
- S(f);N_GUARD::R1(D),XS(f)
- S(f);N_GUARD,S_CUTB(l)::R(E)
- Refutation
- Q(h);
- Try
- B(C);
- Threat
- B(A)
- Vars
- S(c);OGATE,XB(C)::QAR(B)
- S(f);N_GUARD,XQ(B)::R1(D)
- S(c);N_GUARD::QAR1(B)
- S(c);N_GUARD::QAR1(B),XS(c)
- S(f);N_GUARD::R1(D)
- S(f);N_GUARD::R1(D),XS(f)
- S(f);N_GUARD,S_CUTB(l)::R(E)
- Refutation
- Q(h);
- Try
- Actual
- B(C);
- Threat
- B(A)
- Vars
- S(f);N_GUARD,XQ(B)::R1(D)
- P(e);OGATEB::B(A)
- S(c);N_GUARD::QAR1(B)
- S(c);OGATE::QAR(B)
- S(c);N_GUARD::QAR1(B),XS(c)
- S(f);N_GUARD::R1(D)
- S(f);N_GUARD::R1(D),XS(f)
- S(f);N_GUARD,S_CUTB(l)::R(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).