MESON Chess Problem Database
Problem Display
PID: 198332 (1RB5/K1p5/2N5/3pPQp1/p1p1b1P1/p2k4/R4P2/1N3n2 w - - 0 1)
Neukomm, Gyula (Julius) R
Illustrated London News, 1920
#2
10 + 9
| 6490 | yacpdb | 2019 |
SOLUTION
- SOUND
- Sets
- 1...Bxf5
- 2.Bxf5#
- 1...Sd2
- 2.Rxd2#
- 1...Sh2
- 2.Rd2#
- 1...Se3
- 2.Rd2#
- 1...Sg3
- 2.Rd2#
- 1...c3
- 2.Ba6#
- 1...d4
- 2.Sb4#
- 1...Bxf5
- Tries
- 1.Ka6?
- 1...Bxf5
- 2.Bxf5#
- 1...Sd2
- 2.Rxd2#
- 1...Sh2
- 2.Rd2#
- 1...Se3
- 2.Rd2#
- 1...Sg3
- 2.Rd2#
- 1...d4
- 2.Sb4#
- 1...c3!
- 1...Bxf5
- 1.Ka8?
- 1...Bxf5
- 2.Bxf5#
- 1...Sd2
- 2.Rxd2#
- 1...c3
- 2.Ba6#
- 1...Sh2
- 2.Rd2#
- 1...Se3
- 2.Rd2#
- 1...Sg3
- 2.Rd2#
- 1...d4!
- 1...Bxf5
- 1.Ba6?
- 1...Sd2
- 2.Rxd2#
- 1...d4
- 2.Sb4#
- 1...Sh2
- 2.Rd2#
- 1...Se3
- 2.Rd2#
- 1...Sg3
- 2.Rd2#
- 1...Bxf5!
- 1...Sd2
- 1.Be6?
- 1...Bxf5
- 2.Bxf5#
- 1...Sd2
- 2.Rxd2#
- 1...d4
- 2.Sb4#
- 1...Sh2
- 2.Rd2#
- 1...Se3
- 2.Rd2#
- 1...Sg3
- 2.Rd2#
- 1...c3!
- 1...Bxf5
- 1.Bb7?
- 1...Sd2
- 2.Rxd2#
- 1...c3
- 2.Ba6#
- 1...d4
- 2.Sb4#
- 1...Sh2
- 2.Rd2#
- 1...Se3
- 2.Rd2#
- 1...Sg3
- 2.Rd2#
- 1...Bxf5!
- 1...Sd2
- 1.Bd7?
- 1...Bxf5
- 2.Bxf5#
- 1...Sd2
- 2.Rxd2#
- 1...d4
- 2.Sb4#
- 1...Sh2
- 2.Rd2#
- 1...Se3
- 2.Rd2#
- 1...Sg3
- 2.Rd2#
- 1...c3!
- 1...Bxf5
- 1.Rbb2?
- 1...Bxf5
- 2.Bxf5#
- 1...Sd2
- 2.Rxd2#
- 1...c3
- 2.Ba6#
- 1...d4
- 2.Sb4#
- 1...Sh2
- 2.Rd2#
- 1...Se3
- 2.Rd2#
- 1...Sg3
- 2.Rd2#
- 1...axb2!
- 1...Bxf5
- 1.Rb3+?
- 1...cxb3
- 2.Ba6#
- 1...c3
- 2.Ba6#
- 2.Rxc3#
- 1...axb3!
- 1...cxb3
- 1.Rb4?
- 1...Bxf5
- 2.Bxf5#
- 1...Sd2
- 2.Rxd2#
- 1...Sh2
- 2.Rd2#
- 1...Se3
- 2.Rd2#
- 1...Sg3
- 2.Rd2#
- 1...c3
- 2.Ba6#
- 2.Rd4#
- 1...d4!
- 1...Bxf5
- 1.Rb5?
- threat
- 2.Rxd5#
- 1...Bxf5
- 2.Bxf5#
- 1...Sd2
- 2.Rxd2#
- 1...d4
- 2.Sb4#
- 1...Se3
- 2.Rd2#
- 1...c3!
- threat
- 1.Rb6?
- 1...Bxf5
- 2.Bxf5#
- 1...Sd2
- 2.Rxd2#
- 1...c3
- 2.Ba6#
- 1...d4
- 2.Sb4#
- 1...Sh2
- 2.Rd2#
- 1...Se3
- 2.Rd2#
- 1...Sg3
- 2.Rd2#
- 1...cxb6!
- 1...Bxf5
- 1.Rb7?
- 1...Bxf5
- 2.Bxf5#
- 1...Sd2
- 2.Rxd2#
- 1...d4
- 2.Sb4#
- 1...Sh2
- 2.Rd2#
- 1...Se3
- 2.Rd2#
- 1...Sg3
- 2.Rd2#
- 1...c3!
- 1...Bxf5
- 1.Qg6?
- 1...Bf5
- 2.Bxf5#
- 2.Qxf5#
- 1...Sd2
- 2.Rxd2#
- 1...c3
- 2.Ba6#
- 1...d4
- 2.Sb4#
- 1...Sh2
- 2.Rd2#
- 1...Se3
- 2.Rd2#
- 1...Sg3
- 2.Rd2#
- 1...Bxg6!
- 1...Bf5
- 1.Qh7?
- 1...Bf5
- 2.Bxf5#
- 2.Qxf5#
- 1...Bg6
- 2.Qxg6#
- 1...Sd2
- 2.Rxd2#
- 1...c3
- 2.Ba6#
- 1...d4
- 2.Sb4#
- 1...Sh2
- 2.Rd2#
- 1...Se3
- 2.Rd2#
- 1...Sg3
- 2.Rd2#
- 1...Bxh7!
- 1...Bf5
- 1.Qf3+?
- 1...Se3
- 2.Rd2#
- 2.Qe2#
- 2.Qxe3#
- 1...Bxf3!
- 1...Se3
- 1.Qf4?
- 1...Sd2
- 2.Rxd2#
- 2.Qxd2#
- 2.Qe3#
- 1...c3
- 2.Ba6#
- 1...d4
- 2.Sb4#
- 1...Bh1
- 2.Sb4#
- 2.Qd4#
- 1...Bg2
- 2.Sb4#
- 2.Qd4#
- 1...Bf3
- 2.Sb4#
- 2.Qd4#
- 1...Bf5
- 2.Sb4#
- 2.Bxf5#
- 2.Qd4#
- 2.Qxf5#
- 1...Bg6
- 2.Sb4#
- 2.Qd4#
- 1...Bh7
- 2.Sb4#
- 2.Qd4#
- 1...Sh2
- 2.Rd2#
- 2.Qd2#
- 2.Qe3#
- 1...Se3
- 2.Rd2#
- 2.Qxe3#
- 1...Sg3
- 2.Rd2#
- 2.Qd2#
- 2.Qe3#
- 1...gxf4!
- 1...Sd2
- 1.e6?
- 1...Sd2
- 2.Rxd2#
- 1...c3
- 2.Ba6#
- 1...d4
- 2.Sb4#
- 2.Se5#
- 1...Sh2
- 2.Rd2#
- 1...Se3
- 2.Rd2#
- 1...Sg3
- 2.Rd2#
- 1...Bxf5!
- 1...Sd2
- 1.Ka6?
- Keys
- 1.Ra8!
- 1...Bxf5
- 2.Bxf5#
- 1...Sd2
- 2.Rxd2#
- 1...c3
- 2.Ba6#
- 1...d4
- 2.Sb4#
- 1...Sh2
- 2.Rd2#
- 1...Se3
- 2.Rd2#
- 1...Sg3
- 2.Rd2#
- 1...Bxf5
- 1.Ra8!
FEATURES
- Static
- TYPE = WAITER
- CHANGED MATES = 0
- ADDED MATES = 0
- REMOVED MATES = 0
- Sets
- B(f);N_SPINB(f),OGATE,XQ(F)::B(J),XB(f)
- S(a);N_GUARD::R1(B),XS(a)
- S(a);N_GUARD::R1(B)
- P(e);OGATEB::B(J)
- P(g);SBLOCK::S(G)
- Tries
- Try
- K(H);P-FLIGHT
- Vars
- B(f);N_SPINB(f),OGATE,XQ(F)::B(J),XB(f)
- S(a);N_GUARD::R1(B),XS(a)
- S(a);N_GUARD::R1(B)
- P(g);SBLOCK::S(G)
- Refutation
- P(e);
- Try
- K(H);P-FLIGHT
- Vars
- B(f);N_SPINB(f),OGATE,XQ(F)::B(J),XB(f)
- S(a);N_GUARD::R1(B),XS(a)
- P(e);OGATEB::B(J)
- S(a);N_GUARD::R1(B)
- Refutation
- P(g);P_PINS(G)
- Try
- B(J);P_PINP(e)
- Vars
- S(a);N_GUARD::R1(B),XS(a)
- P(g);SBLOCK::S(G)
- S(a);N_GUARD::R1(B)
- Refutation
- B(f);N_SPINB(f),XQ(F)
- Try
- B(J);
- Vars
- B(f);N_SPINB(f),OGATE,XQ(F)::B(J),XB(f)
- S(a);N_GUARD::R1(B),XS(a)
- P(g);SBLOCK::S(G)
- S(a);N_GUARD::R1(B)
- Refutation
- P(e);
- Try
- B(J);
- Vars
- S(a);N_GUARD::R1(B),XS(a)
- P(e);OGATEB::B(J)
- P(g);SBLOCK::S(G)
- S(a);N_GUARD::R1(B)
- Refutation
- B(f);N_SPINB(f),XQ(F)
- Try
- B(J);
- Vars
- B(f);N_SPINB(f),OGATE,XQ(F)::B(J),XB(f)
- S(a);N_GUARD::R1(B),XS(a)
- P(g);SBLOCK::S(G)
- S(a);N_GUARD::R1(B)
- Refutation
- P(e);
- Try
- R(I);
- Vars
- B(f);N_SPINB(f),OGATE,XQ(F)::B(J),XB(f)
- S(a);N_GUARD::R1(I),XS(a)
- P(e);OGATEB::B(J)
- P(g);SBLOCK::S(G)
- S(a);N_GUARD::R1(I)
- Refutation
- P(b);XR(I)
- Try
- R(I);CHECK
- Vars
- P(e);S_CUTP(d),XR(I)::B(J)
- Refutation
- P(d);XR(I)
- Try
- R(I);
- Vars
- B(f);N_SPINB(f),OGATE,XQ(F)::B(J),XB(f)
- S(a);N_GUARD::R1(B),XS(a)
- S(a);N_GUARD::R1(B)
- Refutation
- P(g);
- Try
- R(I);
- Threat
- R(I),XP(g)
- Vars
- B(f);N_SPINB(f),OGATE,XQ(F)::B(J),XB(f)
- S(a);N_GUARD::R1(B),XS(a)
- P(g);SBLOCK::S(G)
- S(a);N_GUARD::R1(B)
- Refutation
- P(e);
- Try
- R(I);
- Vars
- B(f);N_SPINB(f),OGATE,XQ(F)::B(J),XB(f)
- S(a);N_GUARD::R1(B),XS(a)
- P(e);OGATEB::B(J)
- P(g);SBLOCK::S(G)
- S(a);N_GUARD::R1(B)
- Refutation
- P(i);XR(I)
- Try
- R(I);
- Vars
- B(f);N_SPINB(f),OGATE,XQ(F)::B(J),XB(f)
- S(a);N_GUARD::R1(B),XS(a)
- P(g);SBLOCK::S(G)
- S(a);N_GUARD::R1(B)
- Refutation
- P(e);
- Try
- Q(F);
- Vars
- S(a);N_GUARD::R1(B),XS(a)
- P(e);OGATEB::B(J)
- P(g);SBLOCK::S(G)
- S(a);N_GUARD::R1(B)
- Refutation
- B(f);N_SPINB(f),XQ(F)
- Try
- Q(F);
- Vars
- B(f);OGATEB::QAB(F),XB(f)
- S(a);N_GUARD::R1(B),XS(a)
- P(e);OGATEB::B(J)
- P(g);SBLOCK::S(G)
- S(a);N_GUARD::R1(B)
- Refutation
- B(f);N_SPINB(f),XQ(F)
- Try
- Q(F);CHECK,N_PINB(f)
- Refutation
- B(f);XQ(F)
- Try
- Q(F);N_PINB(f)
- Vars
- P(e);OGATEB::B(J)
- P(g);SBLOCK::S(G)
- Refutation
- P(h);XQ(F)
- Try
- P(E);
- Vars
- S(a);N_GUARD::R1(B),XS(a)
- P(e);OGATEB::B(J)
- S(a);N_GUARD::R1(B)
- Refutation
- B(f);N_SPINB(f),XQ(F)
- Try
- Actual
- R(I);
- Vars
- B(f);N_SPINB(f),OGATE,XQ(F)::B(J),XB(f)
- S(a);N_GUARD::R1(B),XS(a)
- P(e);OGATEB::B(J)
- P(g);SBLOCK::S(G)
- S(a);N_GUARD::R1(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).