MESON Chess Problem Database
Problem Display
PID: 75856 (q6Q/r2Npp2/1P2kp2/1P1R1N2/2R5/p7/B1Kb2bB/2n3r1 w - - 0 1)
Dyachuk, Vasyl Vasilovich
2nd Prize, Archakov-60 JT (Kudesnik), 1999
#2
10 + 11
| 6166 | FIDE Album (1998-2000) | 2007 |
SOLUTION
- SOUND
- Sets
- 1...Kxd5
- 2.Rd4#
- 1...Qc6
- 2.Rxc6#
- 1...Qd8
- 2.Rc6#
- 1...Qe8
- 2.Rc6#
- 1...Qf8
- 2.Rc6#
- 1...Qg8
- 2.Rc6#
- 1...Qxh8
- 2.Rc6#
- 1...Rb7
- 2.Rc6#
- 1...Bf1
- 2.Re4#
- 1...Bh3
- 2.Re4#
- 1...Be4+
- 2.Rxe4#
- 1...Kxd5
- Tries
- 1.Sf8+?
- 1...Qxf8
- 2.Rc6#
- 1...Kxd5!
- 1...Qxf8
- 1.Re5+?
- 1...Kxd7
- 2.Rxe7#
- 1...fxe5!
- 1...Kxd7
- 1.Qxf6+?
- 1...Kxd5
- 2.Sxe7#
- 2.Rd4#
- 2.Qe5#
- 1...exf6!
- 1...Kxd5
- 1.Qh5?
- threat
- 2.Sd4#
- 2.Sg7#
- 1...Be4+
- 2.Rxe4#
- 1...Kxd5
- 2.Rd4#
- 1...Qxd5
- 2.Sf8#
- 1...Bxd5
- 2.Sc5#
- 1...Qf8
- 2.Sd4#
- 2.Rc6#
- 1...Qg8
- 2.Sd4#
- 2.Rc6#
- 1...Qh8
- 2.Sd4#
- 2.Rc6#
- 1...Bc3
- 2.Sg7#
- 1...Be3
- 2.Sg7#
- 1...Bh6
- 2.Sd4#
- 1...Bf1
- 2.Sd4#
- 2.Re4#
- 1...Bh1
- 2.Sd4#
- 1...Bf3
- 2.Sd4#
- 1...Bh3
- 2.Sd4#
- 2.Re4#
- 1...Se2
- 2.Sg7#
- 1...Sb3
- 2.Sg7#
- 1...Bg5!
- threat
- 1.Qxa8?
- threat
- 2.Sd4#
- 2.Sg7#
- 2.Sc5#
- 2.Sf8#
- 2.Rc6#
- 2.Qc6#
- 1...Be4+
- 2.Rxe4#
- 1...Rxd7
- 2.Sd4#
- 2.Sg7#
- 1...Rxa8
- 2.Rc6#
- 1...Sxa2
- 2.Sd4#
- 2.Sg7#
- 2.Sc5#
- 2.Sf8#
- 2.Qc6#
- 1...Rb7
- 2.Rc6#
- 1...Rc7
- 2.Sd4#
- 2.Sg7#
- 2.Sf8#
- 1...Bc3
- 2.Sg7#
- 2.Sc5#
- 2.Sf8#
- 2.Rc6#
- 2.Qc6#
- 1...Be3
- 2.Sg7#
- 2.Sf8#
- 2.Rc6#
- 2.Qc6#
- 1...Bb4
- 2.Sd4#
- 2.Sg7#
- 2.Sf8#
- 1...Bf4
- 2.Sd4#
- 2.Sg7#
- 2.Sc5#
- 2.Sf8#
- 1...Bh6
- 2.Sd4#
- 2.Sc5#
- 2.Rc6#
- 2.Qc6#
- 1...Bf1
- 2.Sd4#
- 2.Sc5#
- 2.Sf8#
- 2.Re4#
- 2.Rc6#
- 2.Qc6#
- 1...Bh1
- 2.Sd4#
- 2.Sc5#
- 2.Sf8#
- 2.Rc6#
- 2.Qc6#
- 1...Bf3
- 2.Sd4#
- 2.Sc5#
- 2.Sf8#
- 2.Rc6#
- 2.Qc6#
- 1...Bh3
- 2.Sd4#
- 2.Sc5#
- 2.Sf8#
- 2.Re4#
- 2.Rc6#
- 2.Qc6#
- 1...Se2
- 2.Sg7#
- 2.Sc5#
- 2.Sf8#
- 2.Rc6#
- 2.Qc6#
- 1...Sb3
- 2.Sg7#
- 2.Sf8#
- 2.Qc6#
- 1...Sd3
- 2.Sd4#
- 2.Sg7#
- 2.Sf8#
- 2.Rc6#
- 2.Qc6#
- 1...Bxd5!
- threat
- 1.Sf8+?
- Keys
- 1.Qd8!
- threat
- 2.Sc5#
- 2.Sf8#
- 1...Be4+
- 2.Rxe4#
- 1...Kxd5
- 2.Rd4#
- 1...Qxd5
- 2.Sg7#
- 1...Qxd8
- 2.Rc6#
- 1...Rxd7
- 2.Qxd7#
- 1...Bxd5
- 2.Sd4#
- 1...Qc6
- 2.Sf8#
- 2.Rxc6#
- 1...Qc8
- 2.Sf8#
- 1...Rc7
- 2.Sf8#
- 1...Be3
- 2.Sf8#
- 1...Bb4
- 2.Sf8#
- 1...Bh6
- 2.Sc5#
- 1...Sb3
- 2.Sf8#
- 1...Sd3
- 2.Sf8#
- threat
- 1.Qd8!
FEATURES
- Static
- TYPE = THREAT
- CHANGED MATES = 0
- ADDED MATES = 10
- REMOVED MATES = 8
- Sets
- K(f);OGATEB,S_FLIGHT,XR(F)::B(A)+R(D),DCHECK
- Q(k);N_GUARD,P_PINR(D)::R(D),XQ(k)
- Q(k);N_GUARD::R(D)
- Q(k);N_GUARD,XQ(J)::R(D)
- R(h);S_CUTQ(k)::R(D)
- B(d);N_GUARD::R(D)
- B(d);CHECK,N_GUARD::R(D),XB(d)
- Tries
- Try
- S(I);CHECK
- Vars
- Q(k);XS(I)::R(D)
- Refutation
- K(f);S_FLIGHT,XR(F)
- Try
- R(F);CHECK
- Vars
- K(f);OGATE,S_FLIGHT,XS(I)::R1(F),XP(i)
- Refutation
- P(g);XR(F)
- Try
- Q(J);CHECK,XP(g)
- Refutation
- P(i);XQ(J)
- Try
- Q(J);
- Threat
- DUALS(2)
- Vars
- B(d);CHECK,N_GUARD::R(D),XB(d)
- K(f);OGATEB,S_FLIGHT,XR(F)::B(A)+R(D),DCHECK
- Q(k);N_GUARD,SBLOCK,XR(F)::S(I)
- B(d);SBLOCK,XR(F)::S(I)
- B(c);::S(G)
- B(d);::S(G)
- S(a);::S(G)
- Refutation
- B(c);
- Try
- Q(J);XQ(k)
- Threat
- DUALS(6)
- Vars
- B(d);CHECK,N_GUARD::R(D),XB(d)
- R(h);XQ(J)::R(D)
- R(h);::R(D)
- Refutation
- B(d);XR(F)
- Try
- Actual
- Q(J);
- Threat
- DUALS(2)
- Vars
- B(d);CHECK,N_GUARD::R(D),XB(d)
- K(f);OGATEB,S_FLIGHT,XR(F)::B(A)+R(D),DCHECK
- Q(k);SBLOCK,XR(F)::S(G)
- Q(k);N_GUARD,XQ(J)::R(D)
- R(h);OGATE,XS(I)::QAB1(J),XR(h)
- B(d);SBLOCK,XR(F)::S(G)
- Q(k);P_PINR(D)::S(I)
- R(h);P_PINR(D)::S(I)
- B(c);::S(I)
- S(a);::S(I)
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).