MESON Chess Problem Database
Problem Display
PID: 184887 (4KN2/3Q4/4R3/P2pn1B1/2pk4/P1p4p/2P3rp/7B w - - 0 1)
Kintzig, Robert
Pesti Naplo, 1908
#2
9 + 8
| 6490 | yacpdb | 2018 |
SOLUTION
- SOUND
- Sets
- 1...Rg1
- 2.Qxd5#
- 2.Qa7#
- 1...Rxc2
- 2.Qxd5#
- 1...Rd2
- 2.Qxd5#
- 2.Qa7#
- 1...Re2
- 2.Qxd5#
- 2.Qa7#
- 1...Rf2
- 2.Qxd5#
- 2.Qa7#
- 1...Rg3
- 2.Qxd5#
- 2.Qa7#
- 1...Rg4
- 2.Qxd5#
- 2.Qa7#
- 1...Rxg5
- 2.Qa7#
- 1...Sd3
- 2.Be3#
- 1...Sf3
- 2.Be3#
- 2.Qa7#
- 1...Sg4
- 2.Qa7#
- 1...Sc6
- 2.Be3#
- 1...Sg6
- 2.Be3#
- 2.Qa7#
- 1...Sxd7
- 2.Be3#
- 1...Sf7
- 2.Be3#
- 2.Qa7#
- 1...Rg1
- Tries
- 1.Bxg2?
- threat
- 2.Qxd5#
- 2.Qa7#
- 1...Kc5
- 2.Qxd5#
- 1...Sxd7
- 2.Be3#
- 1...Sd3
- 2.Be3#
- 2.Qxd5#
- 1...Sf3
- 2.Be3#
- 2.Qa7#
- 1...Sc6
- 2.Be3#
- 2.Qxd5#
- 1...hxg2!
- threat
- 1.Rxe5?
- threat
- 2.Qxd5#
- 1...Kc5
- 2.Se6#
- 2.Be3#
- 2.Rxd5#
- 2.Qxd5#
- 1...Kxe5!
- threat
- 1.Qb5?
- 1...Rxc2
- 2.Qxd5#
- 1...Rxg5
- 2.Qb6#
- 1...Rg1
- 2.Qxd5#
- 2.Qb6#
- 1...Rd2
- 2.Qxd5#
- 2.Qb6#
- 1...Re2
- 2.Qxd5#
- 2.Qb6#
- 1...Rf2
- 2.Qxd5#
- 2.Qb6#
- 1...Rg3
- 2.Qxd5#
- 2.Qb6#
- 1...Rg4
- 2.Qxd5#
- 2.Qb6#
- 1...Sd3
- 2.Be3#
- 1...Sf3
- 2.Be3#
- 2.Qb6#
- 1...Sg4
- 2.Qb6#
- 1...Sc6
- 2.Be3#
- 2.Qb6#
- 1...Sg6
- 2.Be3#
- 2.Qb6#
- 1...Sd7
- 2.Be3#
- 1...Sf7
- 2.Be3#
- 2.Qb6#
- 1...Ke4!
- 1...Rxc2
- 1.Qc6?
- 1...Rxc2
- 2.Qxd5#
- 1...Rxg5
- 2.Qb6#
- 1...Sxc6
- 2.Be3#
- 1...Rg1
- 2.Qxd5#
- 2.Qb6#
- 1...Rd2
- 2.Qxd5#
- 2.Qb6#
- 1...Re2
- 2.Qxd5#
- 2.Qb6#
- 1...Rf2
- 2.Qxd5#
- 2.Qb6#
- 1...Rg3
- 2.Qxd5#
- 2.Qb6#
- 1...Rg4
- 2.Qxd5#
- 2.Qb6#
- 1...Sd3
- 2.Be3#
- 1...Sf3
- 2.Be3#
- 2.Qb6#
- 1...Sg4
- 2.Qb6#
- 1...Sg6
- 2.Be3#
- 2.Qb6#
- 1...Sd7
- 2.Be3#
- 1...Sf7
- 2.Be3#
- 2.Qb6#
- 1...Ke4!
- 1...Rxc2
- 1.Qd6?
- 1...Rxc2
- 2.Qxd5#
- 1...Rxg5
- 2.Qb6#
- 1...Rg1
- 2.Qxd5#
- 2.Qb6#
- 1...Rd2
- 2.Qxd5#
- 2.Qb6#
- 1...Re2
- 2.Qxd5#
- 2.Qb6#
- 1...Rf2
- 2.Qxd5#
- 2.Qb6#
- 1...Rg3
- 2.Qxd5#
- 2.Qb6#
- 1...Rg4
- 2.Qxd5#
- 2.Qb6#
- 1...Sd3
- 2.Be3#
- 1...Sf3
- 2.Be3#
- 2.Qb6#
- 1...Sg4
- 2.Qb6#
- 1...Sc6
- 2.Be3#
- 1...Sg6
- 2.Be3#
- 2.Qb6#
- 1...Sd7
- 2.Be3#
- 1...Sf7
- 2.Be3#
- 2.Qb6#
- 1...Ke4!
- 1...Rxc2
- 1.Qb7?
- 1...Kc5
- 2.Qb6#
- 1...Rxc2
- 2.Qxd5#
- 1...Rxg5
- 2.Qb6#
- 2.Qa7#
- 1...Rg1
- 2.Qxd5#
- 2.Qb6#
- 2.Qa7#
- 1...Rd2
- 2.Qxd5#
- 2.Qb6#
- 2.Qa7#
- 1...Re2
- 2.Qxd5#
- 2.Qb6#
- 2.Qa7#
- 1...Rf2
- 2.Qxd5#
- 2.Qb6#
- 2.Qa7#
- 1...Rg3
- 2.Qxd5#
- 2.Qb6#
- 2.Qa7#
- 1...Rg4
- 2.Qxd5#
- 2.Qb6#
- 2.Qa7#
- 1...Sd3
- 2.Be3#
- 1...Sf3
- 2.Be3#
- 2.Qb6#
- 2.Qa7#
- 1...Sg4
- 2.Qb6#
- 2.Qa7#
- 1...Sc6
- 2.Be3#
- 2.Qb6#
- 1...Sg6
- 2.Be3#
- 2.Qb6#
- 2.Qa7#
- 1...Sd7
- 2.Be3#
- 1...Sf7
- 2.Be3#
- 2.Qb6#
- 2.Qa7#
- 1...Ke4!
- 1...Kc5
- 1.Qd8?
- 1...Kc5
- 2.Qb6#
- 1...Rxc2
- 2.Qxd5#
- 1...Rxg5
- 2.Qb6#
- 1...Rg1
- 2.Qb6#
- 2.Qxd5#
- 1...Rd2
- 2.Qb6#
- 2.Qxd5#
- 1...Re2
- 2.Qb6#
- 2.Qxd5#
- 1...Rf2
- 2.Qb6#
- 2.Qxd5#
- 1...Rg3
- 2.Qb6#
- 2.Qxd5#
- 1...Rg4
- 2.Qb6#
- 2.Qxd5#
- 1...Sd3
- 2.Be3#
- 1...Sf3
- 2.Be3#
- 2.Qb6#
- 1...Sg4
- 2.Qb6#
- 1...Sc6
- 2.Be3#
- 2.Qb6#
- 1...Sg6
- 2.Be3#
- 2.Qb6#
- 1...Sd7
- 2.Be3#
- 1...Sf7
- 2.Be3#
- 2.Qb6#
- 1...Ke4!
- 1...Kc5
- 1.Bxg2?
- Keys
- 1.Re7!
- 1...Ke4
- 2.Qg4#
- 1...Kc5
- 2.Se6#
- 1...Rxc2
- 2.Qxd5#
- 1...Rxg5
- 2.Qa7#
- 1...Sxd7
- 2.Be3#
- 1...Rg1
- 2.Se6#
- 2.Qxd5#
- 2.Qa7#
- 1...Rd2
- 2.Se6#
- 2.Qxd5#
- 2.Qa7#
- 1...Re2
- 2.Se6#
- 2.Qxd5#
- 2.Qa7#
- 1...Rf2
- 2.Se6#
- 2.Qxd5#
- 2.Qa7#
- 1...Rg3
- 2.Se6#
- 2.Qxd5#
- 2.Qa7#
- 1...Rg4
- 2.Se6#
- 2.Qxd5#
- 2.Qa7#
- 1...Sd3
- 2.Be3#
- 1...Sf3
- 2.Be3#
- 2.Qa7#
- 1...Sg4
- 2.Qa7#
- 1...Sc6
- 2.Be3#
- 1...Sg6
- 2.Be3#
- 2.Qa7#
- 1...Sf7
- 2.Be3#
- 2.Qa7#
- 1...Ke4
- 1.Re7!
FEATURES
- Static
- TYPE = INCOMPLETE_BLOCK
- CHANGED MATES = 0
- ADDED MATES = 2
- REMOVED MATES = 0
- Sets
- R(a);XP(B)::QAR1(G),XP(g)
- R(a);XB(E)::QAB(G)
- S(h);::B(E)
- S(h);::QAB(G)
- S(h);N_SPINP(g),XQ(G)::B(E)
- Tries
- Try
- B(A);XR(a)
- Threat
- DUALS(2)
- Vars
- K(f);N_SPINP(g),S_FLIGHT::QAR1(G),XP(g)
- S(h);N_SPINP(g),XQ(G)::B(E)
- Refutation
- P(d);XB(A)
- Try
- R(F);XS(h)
- Threat
- QAR1(G),XP(g)
- Refutation
- K(f);N_SPINP(g),S_FLIGHT,XR(F)
- Try
- Q(G);N_PINP(g)
- Vars
- R(a);XP(B)::QAR1(G),XP(g)
- R(a);XB(E)::QAB(G)
- S(h);::B(E)
- S(h);::QAB(G)
- Refutation
- K(f);P-FLIGHT,P_SPINR(a),P_SPINS(h)
- Try
- Q(G);N_PINP(g)
- Vars
- R(a);XP(B)::QAR1(G),XP(g)
- R(a);XB(E)::QAB(G)
- S(h);XQ(G)::B(E)
- S(h);::B(E)
- S(h);::QAB(G)
- Refutation
- K(f);P-FLIGHT,P_SPINP(g),P_SPINR(a),P_SPINS(h)
- Try
- Q(G);
- Vars
- R(a);XP(B)::QAR1(G),XP(g)
- R(a);XB(E)::QAB(G)
- S(h);::B(E)
- S(h);::QAB(G)
- Refutation
- K(f);N_SPINP(g),P-FLIGHT,P_SPINR(a),P_SPINS(h)
- Try
- Q(G);N_PINP(g)
- Vars
- K(f);S_FLIGHT::QAB1(G)
- R(a);XP(B)::QAR1(G),XP(g)
- S(h);::B(E)
- Refutation
- K(f);P-FLIGHT,P_SPINP(g),P_SPINR(a),P_SPINS(h)
- Try
- Q(G);
- Vars
- K(f);N_SPINP(g),S_FLIGHT::QAB1(G)
- R(a);XP(B)::QAR1(G),XP(g)
- R(a);XB(E)::QAB(G)
- S(h);::B(E)
- S(h);::QAB(G)
- S(h);N_SPINP(g)::B(E)
- Refutation
- K(f);N_SPINP(g),P-FLIGHT,P_SPINR(a),P_SPINS(h)
- Try
- Actual
- R(F);
- Vars
- K(f);N_SPINP(g),P-FLIGHT,P_SPINR(a),P_SPINS(h)::QAR2(G)
- K(f);N_SPINP(g),S_FLIGHT::S(I)
- R(a);XP(B)::QAR1(G),XP(g)
- R(a);XB(E)::QAB(G)
- S(h);N_SPINP(g),XQ(G)::B(E)
- S(h);::B(E)
- S(h);::QAB(G)
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).