MESON Chess Problem Database
Problem Display
PID: 16445 (4R1N1/B1rP4/1Q1Pn1R1/1B1k4/1P3P1b/N1P2n2/4P3/K6b w - - 0 1)
Kiss, Janos
1st Prize, Raketa, 1940
#2
14 + 6
| 3098 | FIDE Album (1914-1944) (I) | 1971 |
SOLUTION
- SOUND
- Sets
- 1...Rc6
- 2.Qxc6#
- 1...Rxa7
- 2.Qc6#
- 1...Rb7
- 2.Qc6#
- 1...Rxd7
- 2.Qc6#
- 1...Be1
- 2.Sf6#
- 1...Bf2
- 2.Sf6#
- 1...Bg3
- 2.Sf6#
- 1...Bf6
- 2.Sxf6#
- 1...Sfg5
- 2.Sf6#
- 1...Sd4
- 2.e4#
- 1...Sxf4
- 2.e4#
- 1...Sc5
- 2.Bc4#
- 1...Seg5
- 2.Sf6#
- 1...Sg7
- 2.e4#
- 1...Sd8
- 2.e4#
- 1...Sf8
- 2.e4#
- 1...Rc6
- Tries
- 1.Se7+?
- 1...Ke4
- 2.Qe3#
- 1...Bxe7!
- 1...Ke4
- 1.Bc6+?
- 1...Kxd6
- 2.Sc4#
- 2.Sb5#
- 2.Rgxe6#
- 2.Rexe6#
- 2.Qc5#
- 1...Rxc6!
- 1...Kxd6
- 1.Rg5+?
- 1...Ke4
- 2.Qe3#
- 1...Se5
- 2.Sf6#
- 2.Rxe5#
- 1...Sfxg5
- 2.Sf6#
- 1...Sexg5
- 2.Sf6#
- 1...Bxg5!
- 1...Ke4
- 1.Rgxe6?
- threat
- 2.e4#
- 1...Se5
- 2.Rxe5#
- 2.Qd4#
- 1...Rc4
- 2.Bxc4#
- 1...Se1
- 2.Re5#
- 2.Qd4#
- 1...Sg1
- 2.Re5#
- 2.Qd4#
- 1...Sd2
- 2.Re5#
- 2.Qd4#
- 1...Sh2
- 2.Re5#
- 2.Qd4#
- 1...Sd4
- 2.Re5#
- 2.Qxd4#
- 1...Sg5
- 2.Sf6#
- 2.Re5#
- 2.Qd4#
- 1...Be7!
- threat
- 1.Rexe6?
- threat
- 2.e4#
- 1...Se5
- 2.Rxe5#
- 2.Qd4#
- 1...Rc4
- 2.Bxc4#
- 1...Se1
- 2.Re5#
- 2.Qd4#
- 1...Sg1
- 2.Re5#
- 2.Qd4#
- 1...Sd2
- 2.Re5#
- 2.Qd4#
- 1...Sh2
- 2.Re5#
- 2.Qd4#
- 1...Sd4
- 2.Re5#
- 2.Qxd4#
- 1...Sg5
- 2.Se7#
- 2.Re5#
- 2.Qd4#
- 1...Bf6!
- threat
- 1.Qd4+?
- 1...Sexd4
- 2.e4#
- 1...Sfxd4!
- 1...Sexd4
- 1.Qb7+?
- 1...Kxd6
- 2.Rgxe6#
- 2.Rexe6#
- 1...Rc6
- 2.Qxc6#
- 1...Rxb7!
- 1...Kxd6
- 1.Se7+?
- Keys
- 1.Qe3!
- threat
- 2.Qxe6#
- 1...Kxd6
- 2.Qxe6#
- 1...Sxf4
- 2.Qe4#
- 1...Sfd4
- 2.Qe5#
- 1...Se5
- 2.Qxe5#
- 1...Sfg5
- 2.Qe5#
- 1...Sed4
- 2.Qe4#
- 1...Sc5
- 2.c4#
- 1...Seg5
- 2.Se7#
- 1...Sg7
- 2.Qe4#
- 1...Sd8
- 2.Qe4#
- 1...Sf8
- 2.Qe4#
- threat
- 1.Qe3!
FEATURES
- Static
- TYPE = THREAT
- CHANGED MATES = 8
- ADDED MATES = 3
- REMOVED MATES = 8
- Sets
- R(f);N_GUARD::QAB1(H),XR(f)
- R(f);N_GUARD,P_PINS(C),XB(K)::QAB1(H)
- R(f);N_GUARD::QAB1(H)
- R(f);N_GUARD,XP(L)::QAB1(H)
- B(c);N_GUARD::S(N)
- B(c);N_GUARD,P_PINP(D)::S(N),XB(c)
- S(b);S_CUTB(c)::S(N)
- S(e);::P(B)
- S(e);XP(F)::P(B)
- S(e);S_CUTR(f)::B(G)
- S(e);S_CUTB(c)::S(N)
- Tries
- Try
- S(N);CHECK
- Vars
- K(d);S_FLIGHT::QAR1(H)
- Refutation
- B(c);XS(N)
- Try
- B(G);CHECK
- Refutation
- R(f);XB(G)
- Try
- R(J);CHECK
- Vars
- K(d);P_SPINS(e),S_FLIGHT::QAR1(H)
- S(b);XR(J)::S(N)
- S(e);XR(J)::S(N)
- Refutation
- B(c);XR(J)
- Try
- R(J);XS(e)
- Threat
- P(B)
- Vars
- R(f);N_GUARD::B(G),XR(f)
- Refutation
- B(c);
- Try
- R(M);XS(e)
- Threat
- P(B)
- Vars
- R(f);N_GUARD::B(G),XR(f)
- Refutation
- B(c);P_PINP(D)
- Try
- Q(H);CHECK
- Vars
- S(e);XQ(H)::P(B)
- Refutation
- S(b);XQ(H)
- Try
- Q(H);CHECK
- Vars
- R(f);N_GUARD,P_SPINR(f)::QAB1(H),XR(f)
- Refutation
- R(f);XQ(H)
- Try
- Actual
- Q(H);
- Threat
- QAB1(H),XS(e)
- Vars
- K(d);P-FLIGHT,P_SPINS(e),XP(I)::QAR1(H),XS(e)
- S(e);XP(F)::QAB1(H)
- S(b);N_GUARD::QAR1(H)
- S(b);N_GUARD::QAR1(H),XS(b)
- S(e);::QAB1(H)
- S(e);S_CUTR(f)::P(D)
- S(e);S_CUTB(c)::S(N)
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).