MESON Chess Problem Database
Problem Display
PID: 272338 (n6b/B2NR3/4pr1q/1P3pr1/2PNk1pn/K1Q2pP1/8/3b4 w - - 0 1)
Archakov, Vladimir Mikhailovich
Zalokotsky, Roman Fedorovich (aka Fedorovich, Roman)
3rd Comm., Pat a Mat, 2001
#2
9 + 12
| 15601 | Albrecht-Leiss-Degener Collection | 2023 |
SOLUTION
- SOUND
- Sets
- 1...e5
- 2.Sc5#
- 2.Rxe5#
- 1...e5
- Tries
- 1.Sc2?
- threat
- 2.Sc5#
- 2.Qd4#
- 2.Qe3#
- 1...Rh5
- 2.Sc5#
- 2.Qd4#
- 1...Rgg6
- 2.Sc5#
- 2.Qd4#
- 1...Rg7
- 2.Sc5#
- 2.Qd4#
- 1...Rg8
- 2.Sc5#
- 2.Qd4#
- 1...Rfg6
- 2.Sc5#
- 2.Qe3#
- 1...Rf7
- 2.Sc5#
- 2.Qe3#
- 1...Rf8
- 2.Sc5#
- 2.Qe3#
- 1...Sg2
- 2.Sc5#
- 2.Qd4#
- 1...f2
- 2.Sc5#
- 2.Qe3#
- 1...f4!
- threat
- 1.Se2?
- threat
- 2.Sc5#
- 2.Qd4#
- 2.Qe3#
- 1...fxe2
- 2.Sc5#
- 2.Qe3#
- 1...Rh5
- 2.Sc5#
- 2.Qd4#
- 1...Rgg6
- 2.Sc5#
- 2.Qd4#
- 1...Rg7
- 2.Sc5#
- 2.Qd4#
- 1...Rg8
- 2.Sc5#
- 2.Qd4#
- 1...Rfg6
- 2.Sc5#
- 2.Qe3#
- 1...Rf7
- 2.Sc5#
- 2.Qe3#
- 1...Rf8
- 2.Sc5#
- 2.Qe3#
- 1...Sg2
- 2.Sc5#
- 2.Qd4#
- 1...Sb6
- 2.Sc5#
- 2.Qd4#
- 1...f2
- 2.Sc5#
- 2.Qe3#
- 1...f4!
- threat
- 1.Sb3?
- threat
- 2.Sd2#
- 2.Sbc5#
- 2.Sdc5#
- 2.Qd4#
- 2.Qe3#
- 1...Bxb3
- 2.Sc5#
- 2.Qd4#
- 2.Qe3#
- 1...Rh5
- 2.Sbc5#
- 2.Sdc5#
- 2.Qd4#
- 1...Rgg6
- 2.Sbc5#
- 2.Sdc5#
- 2.Qd4#
- 1...Rg7
- 2.Sbc5#
- 2.Sdc5#
- 2.Qd4#
- 1...Rg8
- 2.Sbc5#
- 2.Sdc5#
- 2.Qd4#
- 1...Rfg6
- 2.Sd2#
- 2.Sbc5#
- 2.Sdc5#
- 2.Qe3#
- 1...Rf7
- 2.Sd2#
- 2.Sbc5#
- 2.Sdc5#
- 2.Qe3#
- 1...Rf8
- 2.Sd2#
- 2.Sbc5#
- 2.Sdc5#
- 2.Qe3#
- 1...Sg2
- 2.Sd2#
- 2.Sbc5#
- 2.Sdc5#
- 2.Qd4#
- 1...Sb6
- 2.Sd2#
- 2.Sbc5#
- 2.Sdc5#
- 2.Qd4#
- 1...f2
- 2.Sd2#
- 2.Sbc5#
- 2.Sdc5#
- 2.Qe3#
- 1...f4!
- threat
- 1.Sxf3?
- threat
- 2.Sd2#
- 2.Sc5#
- 2.Qe3#
- 1...Bxf3
- 2.Sc5#
- 2.Qd4#
- 2.Qc2#
- 2.Qe3#
- 1...Sxf3
- 2.Sc5#
- 2.Qe3#
- 1...gxf3
- 2.Sc5#
- 2.Qd4#
- 2.Qe3#
- 1...Rh5
- 2.Sc5#
- 1...Rgg6
- 2.Sc5#
- 1...Rg7
- 2.Sc5#
- 1...Rg8
- 2.Sc5#
- 1...Sg2
- 2.Sd2#
- 2.Sc5#
- 1...Sb6
- 2.Sd2#
- 2.Sc5#
- 1...f4!
- threat
- 1.Sc6?
- threat
- 2.Sc5#
- 2.Qd4#
- 2.Qe3#
- 1...Rh5
- 2.Sc5#
- 2.Qd4#
- 1...Rgg6
- 2.Sc5#
- 2.Qd4#
- 1...Rg7
- 2.Sc5#
- 2.Qd4#
- 1...Rg8
- 2.Sc5#
- 2.Qd4#
- 1...Rfg6
- 2.Sc5#
- 2.Qe3#
- 1...Rf7
- 2.Sc5#
- 2.Qe3#
- 1...Rf8
- 2.Sc5#
- 2.Qe3#
- 1...Sg2
- 2.Sc5#
- 2.Qd4#
- 1...Sb6
- 2.Sc5#
- 2.Qd4#
- 1...f2
- 2.Sc5#
- 2.Qe3#
- 1...f4!
- threat
- 1.Sxe6?
- threat
- 2.Sec5#
- 2.Sxg5#
- 2.Sdc5#
- 2.Qd4#
- 2.Qe3#
- 1...Rxe6
- 2.Sc5#
- 2.Qe3#
- 1...Rh5
- 2.Sec5#
- 2.Sg5#
- 2.Sdc5#
- 2.Qd4#
- 1...Rgg6
- 2.Sec5#
- 2.Sg5#
- 2.Sdc5#
- 2.Qd4#
- 1...Rg7
- 2.Sec5#
- 2.Sg5#
- 2.Sdc5#
- 2.Qd4#
- 1...Rg8
- 2.Sec5#
- 2.Sg5#
- 2.Sdc5#
- 2.Qd4#
- 1...Rfg6
- 2.Sec5#
- 2.Sxg5#
- 2.Sdc5#
- 2.Qe3#
- 1...Rf7
- 2.Sec5#
- 2.Sxg5#
- 2.Sdc5#
- 2.Qe3#
- 1...Rf8
- 2.Sec5#
- 2.Sxg5#
- 2.Sdc5#
- 2.Qe3#
- 1...Sg2
- 2.Sec5#
- 2.Sxg5#
- 2.Sdc5#
- 2.Qd4#
- 1...Sb6
- 2.Sec5#
- 2.Sxg5#
- 2.Sdc5#
- 2.Qd4#
- 1...f2
- 2.Sec5#
- 2.Sxg5#
- 2.Sdc5#
- 2.Qe3#
- 1...f4!
- threat
- 1.Qe1+?
- 1...Kd3
- 2.Se5#
- 1...Be2!
- 1...Kd3
- 1.Qc2+?
- 1...Ke3
- 2.Sxf5#
- 1...Bxc2!
- 1...Ke3
- 1.Sc2?
- Keys
- 1.Sxf5!
- threat
- 2.Sd6#
- 1...Kxf5
- 2.Qd3#
- 1...Rgxf5
- 2.Qd4#
- 1...Rfxf5
- 2.Qe3#
- 1...Sxf5
- 2.Sc5#
- 1...e5
- 2.Rxe5#
- threat
- 1.Sxf5!
FEATURES
- Static
- TYPE = THREAT
- CHANGED MATES = 0
- ADDED MATES = 5
- REMOVED MATES = 0
- Sets
- Tries
- Try
- S(E);
- Threat
- DUALS(3)
- Refutation
- P(f);
- Try
- S(E);
- Threat
- DUALS(3)
- Refutation
- P(f);
- Try
- S(E);
- Threat
- DUALS(5)
- Refutation
- P(f);
- Try
- S(E);XP(b)
- Threat
- DUALS(3)
- Vars
- R(g);::S(H)
- Refutation
- P(f);
- Try
- S(E);
- Threat
- DUALS(3)
- Refutation
- P(f);
- Try
- S(E);XP(h)
- Threat
- DUALS(5)
- Refutation
- P(f);
- Try
- Q(B);CHECK
- Vars
- K(c);N_SPINP(h),S_CUTB(a),S_FLIGHT::S(H)
- Refutation
- B(a);P_SPINB(a)
- Try
- Q(B);CHECK
- Vars
- K(c);P-FLIGHT::B(G)+S(E),DCHECK,XP(f)
- Refutation
- B(a);XQ(B)
- Try
- Actual
- S(E);XP(f)
- Threat
- S(E)
- Vars
- K(c);N_GUARD,N_SPINP(h),S_FLIGHT,XS(E)::QAB(B)
- R(g);SBLOCK,XS(E)::QAR1(B)
- R(i);SBLOCK,XS(E)::QAR1(B)
- S(e);SBLOCK,XS(E)::S(H)
- P(h);OGATE::R1(I),XP(h)
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).