MESON Chess Problem Database
Problem Display
PID: 232746 (B1RK2b1/1N6/1p2PpQ1/1p1k3N/6P1/1p2r3/1B2R3/5q2 w - - 0 1)
Hanslik, Dieter
Freie Presse, 1980
#2
10 + 8
| 15148 | Sadier Collection | 2021 |
SOLUTION
- SOUND
- Sets
- 1...Kxe6
- 2.Qxg8#
- 1...Qxe2
- 2.Sf4#
- 1...Qg2
- 2.Sf4#
- 1...Qh3
- 2.Sf4#
- 1...Qa1
- 2.Sf4#
- 1...Qb1
- 2.Sf4#
- 1...Qc1
- 2.Sf4#
- 1...Qd1
- 2.Sf4#
- 1...Qe1
- 2.Sf4#
- 1...Qg1
- 2.Sf4#
- 1...Qh1
- 2.Sf4#
- 1...Qf4
- 2.Sxf4#
- 1...Rc3
- 2.Qe4#
- 1...Rd3
- 2.Qxd3#
- 2.Qe4#
- 1...Rf3
- 2.Qe4#
- 1...Rg3
- 2.Qe4#
- 1...Rh3
- 2.Qe4#
- 1...Re4
- 2.Qxe4#
- 1...Rxe6
- 2.Qd3#
- 1...Kxe6
- Tries
- 1.Kd7?
- threat
- 2.Sa5#
- 2.Sd6#
- 2.Sd8#
- 1...Rxe6
- 2.Sd6#
- 2.Qd3#
- 1...Rc3
- 2.Qe4#
- 1...Qa1
- 2.Sf4#
- 2.Sxf6#
- 2.Sa5#
- 1...Qc1
- 2.Sf4#
- 2.Sxf6#
- 1...Bxe6+!
- threat
- 1.Ke7?
- threat
- 2.Sa5#
- 2.Sd6#
- 2.Sd8#
- 1...Rc3
- 2.Qe4#
- 1...Qa1
- 2.Sf4#
- 2.Sxf6#
- 2.Sa5#
- 1...Qc1
- 2.Sf4#
- 2.Sxf6#
- 1...Rxe6+!
- threat
- 1.Sxf6+?
- 1...Kxe6
- 2.Rxe3#
- 2.Rc6#
- 2.Qe8#
- 2.Qxg8#
- 1...Qxf6+!
- 1...Kxe6
- 1.Sc5+?
- 1...Kc4
- 2.Sd3#
- 2.Sa6#
- 1...Kd6!
- 1...Kc4
- 1.Rd2+?
- 1...Kxe6
- 2.Sg7#
- 2.Rd6#
- 2.Rc6#
- 2.Qe8#
- 2.Qxg8#
- 1...Qd3
- 2.Sf4#
- 1...Rd3!
- 1...Kxe6
- 1.Rxe3?
- threat
- 2.Qe4#
- 1...Qg2
- 2.Sf4#
- 2.Sxf6#
- 2.Qd3#
- 2.Qf5#
- 1...Qd3
- 2.Sf4#
- 2.Sxf6#
- 2.Qxd3#
- 1...Qc4
- 2.Sxf6#
- 2.Qf5#
- 1...Qb1
- 2.Sf4#
- 2.Sxf6#
- 1...Qh1
- 2.Sf4#
- 2.Sxf6#
- 2.Qd3#
- 2.Qf5#
- 1...Qf3
- 2.Qd3#
- 1...Qf4
- 2.Sxf4#
- 1...Qf5
- 2.Qxf5#
- 1...f5
- 2.Sf6#
- 2.Re5#
- 1...Bh7!
- threat
- 1.Rc5+?
- 1...Kxe6
- 2.Sg7#
- 2.Rxe3#
- 2.Qe8#
- 2.Qxg8#
- 1...bxc5!
- 1...Kxe6
- 1.Qc2?
- threat
- 2.Qc6#
- 1...Kxe6
- 2.Qxb3#
- 1...Rxe6
- 2.Qxb3#
- 2.Qd3#
- 2.Qd2#
- 1...Qc1
- 2.Sf4#
- 1...Rc3
- 2.Qe4#
- 1...bxc2!
- threat
- 1.Qd3+?
- 1...Kxe6
- 2.Qxb3#
- 2.Qd7#
- 1...Rxd3!
- 1...Kxe6
- 1.Qe4+?
- 1...Kxe4
- 2.Sc5#
- 1...Rxe4!
- 1...Kxe4
- 1.Qf5+?
- 1...Re5
- 2.Sxf6#
- 1...Qxf5!
- 1...Re5
- 1.Kd7?
- Keys
- 1.Qe8!
- threat
- 2.Qc6#
- 1...Ke4
- 2.Sc5#
- 1...Rxe6
- 2.Qxb5#
- 1...Qc1
- 2.Sxf6#
- 1...Rc3
- 2.Qd7#
- threat
- 1.Qe8!
FEATURES
- Static
- TYPE = THREAT
- CHANGED MATES = 3
- ADDED MATES = 1
- REMOVED MATES = 15
- Sets
- K(e);OGATEB,P_SPINP(g),P_SPINR(c),S_FLIGHT,XP(E)::QAB(F),XB(h)
- Q(a);N_GUARD,XR(B)::S(D)
- Q(a);N_GUARD::S(D)
- Q(a);N_GUARD::S(D),XQ(a)
- R(c);N_GUARD::QAB1(F)
- R(c);N_GUARD::QAB1(F),XR(c)
- R(c);N_GUARD,XP(E)::QAR2(F)
- Tries
- Try
- K(J);P-FLIGHT
- Threat
- DUALS(3)
- Vars
- R(c);N_GUARD::QAB1(F)
- Refutation
- B(h);CHECK,XP(E)
- Try
- K(J);P_SPINP(E),S_FLIGHT
- Threat
- DUALS(3)
- Vars
- R(c);N_GUARD,N_PINP(E)::QAB1(F)
- Refutation
- R(c);CHECK,XP(E)
- Try
- S(D);CHECK,XP(g)
- Refutation
- Q(a);CHECK,XS(D)
- Try
- S(G);CHECK
- Refutation
- K(e);P-FLIGHT
- Try
- R(B);CHECK
- Vars
- Q(a);P_SPINQ(a)::S(D)
- Refutation
- R(c);P_SPINR(c)
- Try
- R(B);XR(c)
- Threat
- QAB1(F)
- Vars
- Q(a);N_GUARD::QAR2(F)
- Q(a);N_GUARD::S(D),XQ(a)
- Q(a);N_GUARD::QAR2(F),XQ(a)
- Refutation
- B(h);
- Try
- R(I);CHECK
- Refutation
- P(f);XR(I)
- Try
- Q(F);
- Threat
- QAB1(F)
- Vars
- K(e);P_SPINR(c),S_FLIGHT,XP(E)::QAB(F),XP(b)
- Q(a);N_GUARD::S(D)
- R(c);N_GUARD::QAB1(F)
- Refutation
- P(b);XQ(F)
- Try
- Q(F);CHECK
- Refutation
- R(c);XQ(F)
- Try
- Q(F);CHECK
- Vars
- K(e);P_SPINR(c),S_FLIGHT,XQ(F)::B(H)+S(G),DCHECK
- Refutation
- R(c);XQ(F)
- Try
- Q(F);CHECK
- Vars
- R(c);P_SPINR(c)::S(D),XP(g)
- Refutation
- Q(a);XQ(F)
- Try
- Actual
- Q(F);
- Threat
- QAB1(F)
- Vars
- K(e);P_SPINR(c),S_FLIGHT::B(H)+S(G),DCHECK
- R(c);XP(E)::QAR2(F),XP(d)
- Q(a);N_GUARD::S(D),XP(g)
- R(c);::QAR2(F)
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).