MESON Chess Problem Database
Problem Display
PID: 276096 (8/8/1nrp3p/5p1P/p3NkpK/4n3/1B1Qb1P1/1B6 w - - 0 1)
Strebkovs, Andrejs
Pat a Mat, 2003
#2
7 + 10
| 15601 | Albrecht-Leiss-Degener Collection | 2024 |
SOLUTION
- SOUND
- Sets
- 1...Rc1
- 2.Qxd6#
- 1...Rc3
- 2.Qxd6#
- 1...Rc4
- 2.Qxd6#
- 1...Rc7
- 2.Qxd6#
- 1...Rc8
- 2.Qxd6#
- 1...Bf1
- 2.Qf2#
- 1...Bf3
- 2.g3#
- 1...Bc4
- 2.Qf2#
- 1...Bb5
- 2.Qf2#
- 1...Ba6
- 2.Qf2#
- 1...Rc1
- Tries
- 1.Sf2?
- threat
- 2.Qd4#
- 1...Rc4
- 2.Qxd6#
- 1...Bf3
- 2.g3#
- 1...Bd3!
- threat
- 1.Sg3?
- threat
- 2.Sxe2#
- 2.Qd4#
- 1...Rc3
- 2.Qd4#
- 2.Qxd6#
- 1...Bd3
- 2.Qf2#
- 1...Rc2
- 2.Qd4#
- 2.Qxd6#
- 1...Rc4
- 2.Sxe2#
- 2.Qxd6#
- 1...Bd1
- 2.Qd4#
- 1...Bf1
- 2.Qf2#
- 2.Qd4#
- 1...Bc4
- 2.Qf2#
- 2.Qd4#
- 1...Bb5
- 2.Qf2#
- 2.Qd4#
- 1...Ba6
- 2.Qf2#
- 2.Qd4#
- 1...Bf3!
- threat
- 1.Sc5?
- threat
- 2.Se6#
- 2.Qd4#
- 1...Rxc5
- 2.Qd4#
- 1...Bd3
- 2.Qf2#
- 1...Bf3
- 2.Se6#
- 2.g3#
- 1...Bc4
- 2.Qf2#
- 2.Qd4#
- 1...d5
- 2.Qd4#
- 1...dxc5!
- threat
- 1.Sg5?
- threat
- 2.Se6#
- 2.Qd4#
- 2.g3#
- 1...Rc3
- 2.Qd4#
- 2.Qxd6#
- 1...Bd3
- 2.Qf2#
- 2.g3#
- 1...Rc2
- 2.Qd4#
- 2.Qxd6#
- 2.g3#
- 1...Rc4
- 2.Se6#
- 2.Qxd6#
- 2.g3#
- 1...Bf3
- 2.Se6#
- 2.g3#
- 1...Bc4
- 2.Qf2#
- 2.Qd4#
- 2.g3#
- 1...g3
- 2.Sh3#
- 2.Se6#
- 2.Qd4#
- 1...d5
- 2.Qd4#
- 2.g3#
- 1...hxg5+!
- threat
- 1.Sxd6?
- threat
- 2.Qd4#
- 1...Rxd6
- 2.Qxd6#
- 1...Bd3
- 2.Qf2#
- 1...Bf3
- 2.g3#
- 1...Rc4!
- threat
- 1.Sf2?
- Keys
- 1.Sf6!
- threat
- 2.Qd4#
- 1...Bd3
- 2.Qf2#
- 1...Rc4
- 2.Qxd6#
- 1...Bf3
- 2.g3#
- threat
- 1.Sf6!
FEATURES
- Static
- TYPE = THREAT
- CHANGED MATES = 0
- ADDED MATES = 1
- REMOVED MATES = 8
- Sets
- R(h);N_GUARD::QAB(C),XP(i)
- B(a);OGATE::QAR2(C)
- B(a);SBLOCK::P(D)
- Tries
- Try
- S(E);
- Threat
- QAR2(C)
- Vars
- R(h);N_GUARD::QAB(C),XP(i)
- B(a);SBLOCK::P(D)
- Refutation
- B(a);
- Try
- S(E);
- Threat
- DUALS(2)
- Vars
- B(a);OGATE::QAR2(C)
- B(a);::QAR2(C)
- Refutation
- B(a);
- Try
- S(E);
- Threat
- DUALS(2)
- Vars
- R(h);XS(E)::QAR2(C)
- B(a);OGATE::QAR2(C)
- P(i);::QAR2(C)
- Refutation
- P(i);XS(E)
- Try
- S(E);
- Threat
- DUALS(3)
- Refutation
- P(j);CHECK,XS(E)
- Try
- S(E);XP(i)
- Threat
- QAR2(C)
- Vars
- R(h);OGATE,XS(E)::QAB(C),XR(h)
- B(a);OGATE::QAR2(C)
- B(a);SBLOCK::P(D)
- Refutation
- R(h);
- Try
- Actual
- S(E);
- Threat
- QAR2(C)
- Vars
- B(a);OGATE::QAR2(C)
- R(h);N_GUARD::QAB(C),XP(i)
- B(a);SBLOCK::P(D)
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).