MESON Chess Problem Database
Problem Display
PID: 207225 (Br3R2/4Q3/5b2/3n2p1/4p2N/2p1k3/1N6/3RBKn1 w - - 0 1)
Gold, Samuel
Svetozor, 1869
#2
8 + 8
| 5166 | 200 Schachaufgaben | 1883 |
| 6490 | yacpdb | 2020 |
SOLUTION
- SOUND
- Sets
- 1...Bd4
- 2.Sc4#
- 2.Sg2#
- 2.Bf2#
- 2.Rd3#
- 1...Be5
- 2.Sc4#
- 2.Sg2#
- 2.Bf2#
- 1...Bxe7
- 2.Sc4#
- 2.Sg2#
- 2.Bf2#
- 1...Bg7
- 2.Sc4#
- 2.Sg2#
- 2.Bf2#
- 2.Rd3#
- 1...Bh8
- 2.Sc4#
- 2.Sg2#
- 2.Bf2#
- 2.Rd3#
- 1...Sf3
- 2.Sg2#
- 1...Sb4
- 2.Qxe4#
- 1...Sf4
- 2.Sc4#
- 2.Bf2#
- 2.Qxe4#
- 1...Sb6
- 2.Qxe4#
- 1...Sc7
- 2.Qxe4#
- 1...Bd4
- Tries
- 1.Bd2+?
- 1...Kd4
- 2.Sf5#
- 2.Bc1#
- 2.Bf4#
- 2.Bxg5#
- 1...cxd2!
- 1...Kd4
- 1.Rxf6?
- threat
- 2.Sc4#
- 2.Sg2#
- 2.Bf2#
- 2.Rd3#
- 2.Qc5#
- 1...Rxb2
- 2.Qc5#
- 1...Sxe7
- 2.Sc4#
- 2.Sg2#
- 2.Bf2#
- 1...cxb2
- 2.Sg2#
- 2.Bf2#
- 2.Qc5#
- 1...gxh4
- 2.Sc4#
- 2.Bf2#
- 2.Rd3#
- 2.Qc5#
- 1...Rb4
- 2.Sg2#
- 2.Bf2#
- 2.Rd3#
- 1...Rb5
- 2.Sc4#
- 2.Sg2#
- 2.Bf2#
- 2.Rd3#
- 1...Rc8
- 2.Sg2#
- 2.Bf2#
- 2.Rd3#
- 1...Se2
- 2.Sc4#
- 2.Sg2#
- 2.Bf2#
- 2.Rd3#
- 2.Rf3#
- 1...Sf3
- 2.Sc4#
- 2.Sg2#
- 2.Bf2#
- 2.Rd3#
- 2.Rxf3#
- 1...Sh3
- 2.Sc4#
- 2.Sg2#
- 2.Rd3#
- 2.Rf3#
- 2.Qc5#
- 1...Sb4
- 2.Sc4#
- 2.Sg2#
- 2.Bf2#
- 2.Qc5#
- 2.Qxe4#
- 1...Sf4
- 2.Sc4#
- 2.Bf2#
- 2.Qc5#
- 2.Qxe4#
- 1...Sb6
- 2.Sg2#
- 2.Bf2#
- 2.Rd3#
- 2.Qc5#
- 2.Qxe4#
- 1...Sxf6!
- threat
- 1.Qc5+?
- 1...Bd4
- 2.Sc4#
- 2.Sg2#
- 2.Bf2#
- 2.Qxd4#
- 1...Kf4!
- 1...Bd4
- 1.Qxf6?
- threat
- 2.Sc4#
- 2.Sg2#
- 2.Bf2#
- 2.Qd4#
- 2.Qf2#
- 1...Rxb2
- 2.Qd4#
- 1...Rxf8
- 2.Sc4#
- 2.Sg2#
- 2.Bf2#
- 1...cxb2
- 2.Sg2#
- 2.Bf2#
- 2.Qd4#
- 2.Qf2#
- 1...gxh4
- 2.Sc4#
- 2.Bf2#
- 2.Qd4#
- 2.Qf2#
- 1...Rb4
- 2.Sg2#
- 2.Bf2#
- 2.Qf2#
- 1...Rc8
- 2.Sg2#
- 2.Bf2#
- 2.Qd4#
- 2.Qf2#
- 1...Se2
- 2.Sc4#
- 2.Sg2#
- 2.Bf2#
- 2.Qf2#
- 1...Sf3
- 2.Sc4#
- 2.Sg2#
- 2.Bf2#
- 1...Sh3
- 2.Sc4#
- 2.Sg2#
- 2.Qd4#
- 1...Sf4
- 2.Sc4#
- 2.Bf2#
- 2.Qd4#
- 1...Sb6
- 2.Sg2#
- 2.Bf2#
- 2.Qxc3#
- 2.Qd4#
- 2.Qxg5#
- 2.Qf2#
- 1...Sxf6!
- threat
- 1.Qe5?
- threat
- 2.Sc4#
- 2.Bf2#
- 2.Rd3#
- 1...Bxe5
- 2.Sc4#
- 2.Sg2#
- 2.Bf2#
- 1...cxb2
- 2.Bf2#
- 1...gxh4
- 2.Rd3#
- 1...Rb4
- 2.Bf2#
- 2.Rd3#
- 1...Rc8
- 2.Bf2#
- 2.Rd3#
- 1...Sh3
- 2.Sc4#
- 2.Rd3#
- 2.Qg3#
- 1...Sb4
- 2.Sc4#
- 2.Bf2#
- 2.Qxe4#
- 1...Sf4
- 2.Sc4#
- 2.Bf2#
- 2.Qxe4#
- 1...Sb6
- 2.Bf2#
- 2.Rd3#
- 2.Qxe4#
- 1...Rxb2!
- threat
- 1.Bd2+?
- Keys
- 1.Rd4!
- threat
- 2.Rxe4#
- 2.Qxe4#
- 1...Kxd4
- 2.Sf5#
- 1...Kf4
- 2.Rxe4#
- 2.Qxe4#
- 1...Rxb2
- 2.Qxe4#
- 1...Bxd4
- 2.Sg2#
- 1...Bxe7
- 2.Bf2#
- 1...Sxe7
- 2.Rxe4#
- 1...cxb2
- 2.Qxe4#
- 1...gxh4
- 2.Qxe4#
- 1...Rb4
- 2.Qxe4#
- 1...Re8
- 2.Rxe4#
- 1...Be5
- 2.Bf2#
- threat
- 1.Rd4!
FEATURES
- Static
- TYPE = THREAT
- CHANGED MATES = 0
- ADDED MATES = 10
- REMOVED MATES = 4
- Sets
- S(a);SBLOCK::S(E)
- S(e);::QAR1(F),XP(d)
- Tries
- Try
- B(B);CHECK
- Refutation
- P(b);XB(B)
- Try
- R(H);XB(g)
- Threat
- DUALS(5)
- Vars
- R(h);XS(D)::QAB(F)
- Refutation
- S(e);XR(H)
- Try
- Q(F);CHECK,N_PINP(d)
- Refutation
- K(c);P_SPINB(g),S_FLIGHT
- Try
- Q(F);N_PINP(d),XB(g)
- Threat
- DUALS(5)
- Vars
- R(h);XS(D)::QAB1(F)
- Refutation
- S(e);XQ(F)
- Try
- Q(F);
- Threat
- DUALS(3)
- Vars
- P(b);XS(D)::B(B)
- P(f);XS(E)::R1(A)
- Refutation
- R(h);XS(D)
- Try
- Actual
- R(A);
- Threat
- DUALS(2)
- Vars
- K(c);N_SPINP(d),S_FLIGHT,XR(A)::S(E)
- R(h);XS(D)::QAR1(F),XP(d)
- B(g);SBLOCK,XR(A)::S(E)
- B(g);N_SPINP(d),XQ(F)::B(B)
- S(e);N_SPINP(d),XQ(F)::R1(A),XP(d)
- P(b);XS(D)::QAR1(F),XP(d)
- P(f);XS(E)::QAR1(F),XP(d)
- R(h);::QAR1(F),XP(d)
- R(h);::R1(A),XP(d)
- B(g);N_SPINP(d)::B(B)
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).