MESON Chess Problem Database
Problem Display
PID: 194261 (3b2Q1/4Nn1p/n4Pp1/1p2B1R1/1p2kp1K/1R2p3/1N1p4/3B4 w - - 0 1)
Simay-Molnar, Aladar
Magyar Sakkvilag, 1917
#2
9 + 11
| 6490 | yacpdb | 2019 |
SOLUTION
- SOUND
- Sets
- 1...Ba5
- 2.Qa8#
- 1...Bb6
- 2.Qa8#
- 1...Bc7
- 2.Qa8#
- 1...Bxe7
- 2.Qa8#
- 1...Sc5
- 2.Rxb4#
- 1...Sc7
- 2.Rxb4#
- 1...Sb8
- 2.Rxb4#
- 1...Sxe5
- 2.Qd5#
- 1...Sxg5
- 2.Qd5#
- 1...Sd6
- 2.Qd5#
- 1...Sh6
- 2.Qd5#
- 1...Sh8
- 2.Qd5#
- 1...e2
- 2.Bc2#
- 1...f3
- 2.Bc2#
- 1...h5
- 2.Qxg6#
- 1...h6
- 2.Qxg6#
- 1...Ba5
- Tries
- 1.Kh3?
- 1...Bxe7
- 2.Qa8#
- 1...Sxe5
- 2.Qd5#
- 1...Ba5
- 2.Qa8#
- 1...Bb6
- 2.Qa8#
- 1...Bc7
- 2.Qa8#
- 1...Sc5
- 2.Rxb4#
- 1...Sc7
- 2.Rxb4#
- 1...Sb8
- 2.Rxb4#
- 1...Sd6
- 2.Qd5#
- 1...Sh6
- 2.Qd5#
- 1...Sh8
- 2.Qd5#
- 1...e2
- 2.Bc2#
- 1...f3
- 2.Bc2#
- 1...h5
- 2.Qxg6#
- 1...h6
- 2.Qxg6#
- 1...Sxg5+!
- 1...Bxe7
- 1.Sa4?
- 1...Bxe7
- 2.Qa8#
- 1...Sxe5
- 2.Qd5#
- 1...Sxg5
- 2.Qd5#
- 1...Ba5
- 2.Qa8#
- 1...Bb6
- 2.Qa8#
- 1...Bc7
- 2.Qa8#
- 1...Sc5
- 2.Sxc5#
- 1...Sc7
- 2.Sc5#
- 1...Sb8
- 2.Sc5#
- 1...Sd6
- 2.Qd5#
- 1...Sh6
- 2.Qd5#
- 1...Sh8
- 2.Qd5#
- 1...e2
- 2.Bc2#
- 1...f3
- 2.Bc2#
- 1...h5
- 2.Qxg6#
- 1...h6
- 2.Qxg6#
- 1...bxa4!
- 1...Bxe7
- 1.Rd3?
- threat
- 2.Rd4#
- 1...Sxe5
- 2.Qd5#
- 1...Sxg5
- 2.Qd5#
- 1...Bb6
- 2.Qa8#
- 1...e2!
- threat
- 1.Qxf7?
- threat
- 2.Qd5#
- 1...Sc7
- 2.Rxb4#
- 1...Bxe7!
- threat
- 1.Kh3?
- Keys
- 1.Sd3!
- 1...Bxe7
- 2.Qa8#
- 1...Sxe5
- 2.Qd5#
- 1...Sxg5
- 2.Qd5#
- 1...e2
- 2.Sf2#
- 1...Ba5
- 2.Qa8#
- 1...Bb6
- 2.Qa8#
- 1...Bc7
- 2.Qa8#
- 1...Sc5
- 2.Sxc5#
- 1...Sc7
- 2.Sc5#
- 1...Sb8
- 2.Sc5#
- 1...Sd6
- 2.Qd5#
- 1...Sh6
- 2.Qd5#
- 1...Sh8
- 2.Qd5#
- 1...f3
- 2.Rg4#
- 1...h5
- 2.Qxg6#
- 1...h6
- 2.Qxg6#
- 1...Bxe7
- 1.Sd3!
FEATURES
- Static
- TYPE = MUTATE
- CHANGED MATES = 5
- ADDED MATES = 0
- REMOVED MATES = 0
- Sets
- B(k);OGATE::QAB(I)
- B(k);OGATE,XS(H)::QAB(I)
- S(g);N_GUARD::R(C),XP(c)
- S(i);OGATE,XB(E)::QAB1(I)
- S(i);OGATE,XR(F)::QAB1(I)
- S(i);OGATE::QAB1(I)
- P(b);::B(A)
- P(e);SBLOCK::B(A)
- P(j);N_GUARD::QAB(I),XP(h)
- Tries
- Try
- K(D);P-FLIGHT
- Vars
- B(k);OGATE,XS(H)::QAB(I)
- S(i);OGATE,XB(E)::QAB1(I)
- B(k);OGATE::QAB(I)
- S(g);N_GUARD::R(C),XP(c)
- S(i);OGATE::QAB1(I)
- P(b);::B(A)
- P(e);SBLOCK::B(A)
- P(j);N_GUARD::QAB(I),XP(h)
- Refutation
- S(i);CHECK,XR(F)
- Try
- S(B);
- Vars
- B(k);OGATE,XS(H)::QAB(I)
- S(i);OGATE,XB(E)::QAB1(I)
- S(i);OGATE,XR(F)::QAB1(I)
- B(k);OGATE::QAB(I)
- S(g);N_GUARD::S(B),XS(g)
- S(g);N_GUARD::S(B)
- S(i);OGATE::QAB1(I)
- P(b);::B(A)
- P(e);SBLOCK::B(A)
- P(j);N_GUARD::QAB(I),XP(h)
- Refutation
- P(f);XS(B)
- Try
- R(C);
- Threat
- R1(C)
- Vars
- S(i);OGATE,XB(E)::QAB1(I)
- S(i);OGATE,XR(F)::QAB1(I)
- B(k);OGATE::QAB(I)
- Refutation
- P(b);
- Try
- Q(I);XS(i)
- Threat
- QAB1(I)
- Vars
- S(g);N_GUARD::R(C),XP(c)
- Refutation
- B(k);XS(H)
- Try
- Actual
- S(B);
- Vars
- B(k);OGATE,XS(H)::QAB(I)
- S(i);OGATE,XB(E)::QAB1(I)
- S(i);OGATE,XR(F)::QAB1(I)
- P(b);N_GUARD::S(B)
- B(k);OGATE::QAB(I)
- S(g);N_GUARD::S(B),XS(g)
- S(g);N_GUARD::S(B)
- S(i);OGATE::QAB1(I)
- P(e);OGATEB::R(F)
- P(j);N_GUARD::QAB(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).