MESON Chess Problem Database
Problem Display
PID: 42058 (3r1br1/3p1Q2/3p4/1B1R4/3Nk1pn/2BRN1Kn/3P4/8 w - - 0 1)
Zabunov, Vladimir N
1st Prize, Alaikov JT, 1985
#2
9 + 9
| 3748 | FIDE Album (1983-1985) | 1992 |
| 15652 | Tehtavaniekka | 2012 |
SOLUTION
- SOUND
- Sets
- 1...Bh6
- 2.Qe7#
- 1...Be7
- 2.Qxe7#
- 1...Sg1
- 2.Qf4#
- 1...Sf2
- 2.Qf4#
- 1...Sf4
- 2.Qxf4#
- 1...Sg5
- 2.Qf4#
- 1...Sg2
- 2.Qf5#
- 1...Sf3
- 2.Qf5#
- 1...Sf5+
- 2.Qxf5#
- 1...Sg6
- 2.Qf5#
- 1...Bh6
- Tries
- 1.Sd1?
- threat
- 2.Re3#
- 1...Sf5+
- 2.Qxf5#
- 1...Sg2
- 2.Qf5#
- 1...Bh6!
- threat
- 1.Sf1?
- threat
- 2.Re3#
- 1...Sf5+
- 2.Qxf5#
- 1...Sg2
- 2.Qf5#
- 1...Bh6!
- threat
- 1.Sec2?
- threat
- 2.Re3#
- 1...Sf5+
- 2.Qxf5#
- 1...Sg2
- 2.Qf5#
- 1...Bh6!
- threat
- 1.Sg2?
- threat
- 2.Re3#
- 1...Sf5+
- 2.Qxf5#
- 1...Sxg2
- 2.Qf5#
- 1...Bh6!
- threat
- 1.Sef5?
- threat
- 2.Re3#
- 1...Sxf5+
- 2.Qxf5#
- 1...Bh6
- 2.Sxd6#
- 1...Sg2!
- threat
- 1.Sdc2?
- threat
- 2.R3d4#
- 1...Sf5+
- 2.Qxf5#
- 1...Sf3
- 2.Qf5#
- 1...Bg7!
- threat
- 1.Se2?
- threat
- 2.R3d4#
- 1...Sf5+
- 2.Qxf5#
- 1...Sf3
- 2.Qf5#
- 1...Bg7!
- threat
- 1.Sb3?
- threat
- 2.R3d4#
- 1...Sf5+
- 2.Qxf5#
- 1...Sf3
- 2.Qf5#
- 1...Bg7!
- threat
- 1.Sdf5?
- threat
- 2.R3d4#
- 1...Sxf5+
- 2.Qxf5#
- 1...Bg7
- 2.Sxd6#
- 1...Sf3!
- threat
- 1.Sc6?
- threat
- 2.R3d4#
- 2.R5d4#
- 1...Sf5+
- 2.Qxf5#
- 1...dxc6
- 2.R3d4#
- 2.Qe6#
- 1...Sf3
- 2.Qf5#
- 1...Bg7!
- threat
- 1.Se6?
- threat
- 2.R3d4#
- 1...Sf5+
- 2.Qxf5#
- 1...Sf3
- 2.Qf5#
- 1...Bg7!
- threat
- 1.Rc5?
- threat
- 2.Qd5#
- 1...Sf5+
- 2.Qxf5#
- 1...d5
- 2.Qxd5#
- 1...Sf4
- 2.Qxf4#
- 1...Rg5!
- threat
- 1.Re5+?
- 1...dxe5
- 2.Qd5#
- 1...Kxe5!
- 1...dxe5
- 1.Rf5?
- threat
- 2.Qd5#
- 1...Sxf5+
- 2.Qxf5#
- 1...d5
- 2.Qxd5#
- 1...Sf4!
- threat
- 1.Rg5?
- threat
- 2.Qd5#
- 1...Sf5+
- 2.Qxf5#
- 1...Sf4
- 2.Qxf4#
- 1...d5
- 2.Qxd5#
- 1...Rxg5!
- threat
- 1.Rh5?
- threat
- 2.Qd5#
- 1...Sf5+
- 2.Qxf5#
- 1...Sf4
- 2.Qxf4#
- 1...d5
- 2.Qxd5#
- 1...Rg5!
- threat
- 1.Qe8+?
- 1...Be7
- 2.Qxe7#
- 1...Rxe8!
- 1...Be7
- 1.Sd1?
- Keys
- 1.Sc4!
- threat
- 2.Re3#
- 1...Sf5+
- 2.Qxf5#
- 1...Kxd3
- 2.Sxd6#
- 1...Bh6
- 2.Sxd6#
- 1...Sg2
- 2.Qf5#
- threat
- 1.Sc4!
FEATURES
- Static
- TYPE = THREAT
- CHANGED MATES = 1
- ADDED MATES = 1
- REMOVED MATES = 7
- Sets
- B(h);N_GUARD::QAR(I)
- B(h);N_GUARD::QAR(I),XB(h)
- S(a);N_GUARD::QAR1(I)
- S(a);N_GUARD::QAR1(I),XS(a)
- S(d);N_GUARD::QAB1(I)
- S(d);CHECK,N_GUARD::QAB1(I),XS(d)
- Tries
- Try
- S(D);
- Threat
- R1(C)
- Vars
- S(d);CHECK,N_GUARD::QAB1(I),XS(d)
- S(d);N_GUARD::QAB1(I)
- Refutation
- B(h);
- Try
- S(D);
- Threat
- R1(C)
- Vars
- S(d);CHECK,N_GUARD::QAB1(I),XS(d)
- S(d);N_GUARD::QAB1(I)
- Refutation
- B(h);
- Try
- S(D);
- Threat
- R1(C)
- Vars
- S(d);CHECK,N_GUARD::QAB1(I),XS(d)
- S(d);N_GUARD::QAB1(I)
- Refutation
- B(h);
- Try
- S(D);
- Threat
- R1(C)
- Vars
- S(d);CHECK,N_GUARD::QAB1(I),XS(d)
- S(d);N_GUARD,XS(D)::QAB1(I)
- Refutation
- B(h);
- Try
- S(D);
- Threat
- R1(C)
- Vars
- S(d);CHECK,OGATE,XS(D)::QAB1(I),XS(d)
- B(h);N_GUARD::S(D),XP(e)
- Refutation
- S(d);
- Try
- S(F);
- Threat
- R1(C)
- Vars
- S(d);CHECK,N_GUARD::QAB1(I),XS(d)
- S(d);N_GUARD::QAB1(I)
- Refutation
- B(h);
- Try
- S(F);
- Threat
- R1(C)
- Vars
- S(d);CHECK,N_GUARD::QAB1(I),XS(d)
- S(d);N_GUARD::QAB1(I)
- Refutation
- B(h);
- Try
- S(F);
- Threat
- R1(C)
- Vars
- S(d);CHECK,N_GUARD::QAB1(I),XS(d)
- S(d);N_GUARD::QAB1(I)
- Refutation
- B(h);
- Try
- S(F);
- Threat
- R1(C)
- Vars
- S(d);CHECK,OGATE,XS(F)::QAB1(I),XS(d)
- B(h);N_GUARD::S(F),XP(e)
- Refutation
- S(d);
- Try
- S(F);
- Threat
- DUALS(2)
- Vars
- S(d);CHECK,N_GUARD::QAB1(I),XS(d)
- S(d);N_GUARD::QAB1(I)
- Refutation
- B(h);
- Try
- S(F);
- Threat
- R1(C)
- Vars
- S(d);CHECK,N_GUARD::QAB1(I),XS(d)
- S(d);N_GUARD::QAB1(I)
- Refutation
- B(h);
- Try
- R(H);
- Threat
- QAB1(I)
- Vars
- S(d);CHECK,N_GUARD::QAB1(I),XS(d)
- P(e);::QAB1(I),XP(e)
- S(a);N_GUARD::QAR1(I),XS(a)
- Refutation
- R(i);
- Try
- R(H);CHECK
- Vars
- P(e);XR(H)::QAB1(I)
- Refutation
- K(b);P-FLIGHT,XR(H)
- Try
- R(H);
- Threat
- QAB1(I)
- Vars
- S(d);CHECK,OGATE,XR(H)::QAB1(I),XS(d)
- P(e);::QAB1(I),XP(e)
- Refutation
- S(a);
- Try
- R(H);
- Threat
- QAB1(I)
- Vars
- S(d);CHECK,N_GUARD::QAB1(I),XS(d)
- S(a);N_GUARD::QAR1(I),XS(a)
- P(e);::QAB1(I),XP(e)
- Refutation
- R(i);XR(H)
- Try
- R(H);
- Threat
- QAB1(I)
- Vars
- S(d);CHECK,N_GUARD::QAB1(I),XS(d)
- S(a);N_GUARD::QAR1(I),XS(a)
- P(e);::QAB1(I),XP(e)
- Refutation
- R(i);
- Try
- Q(I);CHECK
- Vars
- B(h);N_GUARD,P_SPINB(h)::QAR(I),XB(h)
- Refutation
- R(g);XQ(I)
- Try
- Actual
- S(D);
- Threat
- R1(C)
- Vars
- S(d);CHECK,N_GUARD::QAB1(I),XS(d)
- K(b);S_FLIGHT,XR(C)::B(G)+S(D),XP(e)
- B(h);N_GUARD::S(D),XP(e)
- S(d);N_GUARD::QAB1(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).