MESON Chess Problem Database
Problem Display
PID: 39605 (BB6/5N2/5pr1/2p3pp/2P2rkb/5RP1/2Q3P1/2K2R2 w - - 0 1)
Janevski, Zivko
1/2 Place, Match: Macedonia - USA, 2001
#2
10 + 8
| 145 | StrateGems | 2001 |
SOLUTION
- SOUND
- Sets
- 1...Rxf3
- 2.Bxf3#
- 1...Rxc4
- 2.Qxc4#
- 1...Rd4
- 2.Qf5#
- 1...Re4
- 2.Qxe4#
- 1...Rf5
- 2.Qxf5#
- 1...Rh6
- 2.Sxh6#
- 1...Rg7
- 2.Sh6#
- 1...Rg8
- 2.Sh6#
- 1...f5
- 2.Se5#
- 1...Rxf3
- Tries
- 1.Kb1?
- 1...Rxf3
- 2.Bxf3#
- 1...Rxc4
- 2.Qf5#
- 2.Qxc4#
- 1...Rd4
- 2.Qf5#
- 1...Re4
- 2.Qxe4#
- 1...Rf5
- 2.Qxf5#
- 1...Rh6
- 2.Sxh6#
- 1...Rg7
- 2.Sh6#
- 1...Rg8
- 2.Sh6#
- 1...f5
- 2.Se5#
- 1...Bxg3!
- 1...Rxf3
- 1.Kb2?
- 1...Rxf3
- 2.Bxf3#
- 1...Rxc4
- 2.Qf5#
- 2.Qxc4#
- 1...Rd4
- 2.Qf5#
- 1...Re4
- 2.Qxe4#
- 1...Rf5
- 2.Qxf5#
- 1...Rh6
- 2.Sxh6#
- 1...Rg7
- 2.Sh6#
- 1...Rg8
- 2.Sh6#
- 1...f5
- 2.Se5#
- 1...Bxg3!
- 1...Rxf3
- 1.Be4?
- 1...Rxf3
- 2.Bxf3#
- 1...Rxe4
- 2.Qxe4#
- 1...Rh6
- 2.Sxh6#
- 1...Rf5
- 2.Bxf5#
- 1...Rg7
- 2.Sh6#
- 1...Rg8
- 2.Sh6#
- 1...f5
- 2.Se5#
- 1...Bxg3!
- 1...Rxf3
- 1.Bd5?
- 1...Rxf3
- 2.Bxf3#
- 1...Rxc4
- 2.Qxc4#
- 1...Rh6
- 2.Sxh6#
- 1...Rd4
- 2.Qf5#
- 1...Re4
- 2.Qxe4#
- 1...Rf5
- 2.Qxf5#
- 1...Rg7
- 2.Sh6#
- 1...Rg8
- 2.Sh6#
- 1...f5
- 2.Se5#
- 1...Bxg3!
- 1...Rxf3
- 1.Bc6?
- 1...Rxf3
- 2.Bxf3#
- 1...Rxc4
- 2.Qxc4#
- 1...Rh6
- 2.Sxh6#
- 1...Rd4
- 2.Qf5#
- 1...Re4
- 2.Qxe4#
- 1...Rf5
- 2.Qxf5#
- 1...Rg7
- 2.Sh6#
- 1...Rg8
- 2.Sh6#
- 1...f5
- 2.Se5#
- 1...Bxg3!
- 1...Rxf3
- 1.Bb7?
- 1...Rxf3
- 2.Bxf3#
- 1...Rxc4
- 2.Qxc4#
- 1...Rh6
- 2.Sxh6#
- 1...Rd4
- 2.Qf5#
- 1...Re4
- 2.Qxe4#
- 1...Rf5
- 2.Qxf5#
- 1...Rg7
- 2.Sh6#
- 1...Rg8
- 2.Sh6#
- 1...f5
- 2.Se5#
- 1...Bxg3!
- 1...Rxf3
- 1.Bd6?
- 1...Rxf3
- 2.Bxf3#
- 1...Rxc4
- 2.Qxc4#
- 1...Rh6
- 2.Sxh6#
- 1...Rd4
- 2.Qf5#
- 1...Re4
- 2.Qxe4#
- 1...Rf5
- 2.Qxf5#
- 1...Rg7
- 2.Sh6#
- 1...Rg8
- 2.Sh6#
- 1...f5
- 2.Se5#
- 1...Bxg3!
- 1...Rxf3
- 1.Bc7?
- 1...Rxf3
- 2.Bxf3#
- 1...Rxc4
- 2.Qxc4#
- 1...Rh6
- 2.Sxh6#
- 1...Rd4
- 2.Qf5#
- 1...Re4
- 2.Qxe4#
- 1...Rf5
- 2.Qxf5#
- 1...Rg7
- 2.Sh6#
- 1...Rg8
- 2.Sh6#
- 1...f5
- 2.Se5#
- 1...Bxg3!
- 1...Rxf3
- 1.Rd1?
- 1...Rxf3
- 2.Bxf3#
- 1...Rxc4
- 2.Qxc4#
- 1...Rh6
- 2.Sxh6#
- 1...Rd4
- 2.Qf5#
- 1...Re4
- 2.Qxe4#
- 1...Rf5
- 2.Qxf5#
- 1...Rg7
- 2.Sh6#
- 1...Rg8
- 2.Sh6#
- 1...f5
- 2.Se5#
- 1...Bxg3!
- 1...Rxf3
- 1.Re1?
- 1...Rxf3
- 2.Bxf3#
- 1...Rxc4
- 2.Qxc4#
- 1...Rh6
- 2.Sxh6#
- 1...Rd4
- 2.Qf5#
- 1...Re4
- 2.Rxe4#
- 2.Qxe4#
- 1...Rf5
- 2.Qxf5#
- 1...Rg7
- 2.Sh6#
- 1...Rg8
- 2.Sh6#
- 1...f5
- 2.Se5#
- 1...Bxg3!
- 1...Rxf3
- 1.Rg1?
- 1...Rxf3
- 2.Bxf3#
- 1...Rxc4
- 2.Qxc4#
- 1...Rh6
- 2.Sxh6#
- 1...Rd4
- 2.Qf5#
- 1...Re4
- 2.Qxe4#
- 1...Rf5
- 2.Qxf5#
- 1...Rg7
- 2.Sh6#
- 1...Rg8
- 2.Sh6#
- 1...f5
- 2.Se5#
- 1...Bxg3!
- 1...Rxf3
- 1.Rh1?
- 1...Rxf3
- 2.Bxf3#
- 2.gxf3#
- 1...Rxc4
- 2.Qxc4#
- 1...Rh6
- 2.Sxh6#
- 1...Rd4
- 2.Qf5#
- 1...Re4
- 2.Qxe4#
- 1...Rf5
- 2.Qxf5#
- 1...Rg7
- 2.Sh6#
- 1...Rg8
- 2.Sh6#
- 1...f5
- 2.Se5#
- 1...Bxg3!
- 1...Rxf3
- 1.R1f2?
- 1...Rxf3
- 2.Bxf3#
- 1...Rxc4
- 2.Qxc4#
- 1...Rh6
- 2.Sxh6#
- 1...Rd4
- 2.Qf5#
- 1...Re4
- 2.Qxe4#
- 1...Rf5
- 2.Qxf5#
- 1...Rg7
- 2.Sh6#
- 1...Rg8
- 2.Sh6#
- 1...f5
- 2.Se5#
- 1...Bxg3!
- 1...Rxf3
- 1.Rxf4+?
- 1...Kxg3
- 2.Rd4#
- 2.Re4#
- 1...gxf4!
- 1...Kxg3
- 1.Qd3?
- 1...Rxc4+
- 2.Qxc4#
- 1...Rxf3
- 2.Bxf3#
- 2.Qxf3#
- 1...Rh6
- 2.Sxh6#
- 1...Rd4
- 2.Qf5#
- 1...Re4
- 2.Qxe4#
- 1...Rf5
- 2.Qxf5#
- 1...Rg7
- 2.Sh6#
- 1...Rg8
- 2.Sh6#
- 1...f5
- 2.Se5#
- 1...Bxg3!
- 1...Rxc4+
- 1.Qe2?
- 1...Rxc4+
- 2.Rc3#
- 2.Qxc4#
- 1...Rxf3
- 2.Qxf3#
- 1...Bxg3
- 2.Rxf4#
- 1...Rh6
- 2.Sxh6#
- 1...Rd4
- 2.R3f2#
- 2.Ra3#
- 2.Rb3#
- 2.Rc3#
- 2.Rd3#
- 2.Re3#
- 2.Rf5#
- 2.Rxf6#
- 1...Re4
- 2.Re3#
- 2.Qxe4#
- 1...Rf5
- 2.Rxf5#
- 1...Rg7
- 2.Sh6#
- 1...Rg8
- 2.Sh6#
- 1...f5
- 2.Se5#
- 1...Kf5!
- 1...Rxc4+
- 1.Kb1?
- Keys
- 1.Qd1!
- 1...Rxc4+
- 2.Rc3#
- 1...Kf5
- 2.Qd7#
- 1...Rxf3
- 2.Qxf3#
- 1...Bxg3
- 2.Rxf4#
- 1...Rh6
- 2.Sxh6#
- 1...Rd4
- 2.Rd3#
- 1...Re4
- 2.Re3#
- 1...Rf5
- 2.Rxf5#
- 1...Rg7
- 2.Sh6#
- 1...Rg8
- 2.Sh6#
- 1...f5
- 2.Se5#
- 1...Rxc4+
- 1.Qd1!
FEATURES
- Static
- TYPE = INCOMPLETE_BLOCK
- CHANGED MATES = 5
- ADDED MATES = 2
- REMOVED MATES = 0
- Sets
- R(a);OGATE,XR(E)::B(I),XR(a)
- R(a);OGATE,P_PINQ(C),XP(G)::QAR(C),XR(a)
- R(a);N_GUARD::QAB1(C)
- R(a);OGATEB::QAR2(C),XR(a)
- R(a);N_GUARD::QAB1(C),XR(a)
- R(h);N_GUARD::S(H),XR(h)
- R(h);N_GUARD::S(H)
- P(g);N_GUARD::S(H)
- Tries
- Try
- K(A);P-FLIGHT
- Vars
- R(a);OGATE,XR(E)::B(I),XR(a)
- R(a);N_GUARD::QAB1(C)
- R(a);OGATEB::QAR2(C),XR(a)
- R(a);N_GUARD::QAB1(C),XR(a)
- R(h);N_GUARD::S(H),XR(h)
- R(h);N_GUARD::S(H)
- P(g);N_GUARD::S(H)
- Refutation
- B(c);XP(F)
- Try
- K(A);S_FLIGHT
- Vars
- R(a);OGATE,XR(E)::B(I),XR(a)
- R(a);N_GUARD::QAB1(C)
- R(a);OGATEB::QAR2(C),XR(a)
- R(a);N_GUARD::QAB1(C),XR(a)
- R(h);N_GUARD::S(H),XR(h)
- R(h);N_GUARD::S(H)
- P(g);N_GUARD::S(H)
- Refutation
- B(c);XP(F)
- Try
- B(I);
- Vars
- R(a);OGATE,XR(E)::B(I),XR(a)
- R(a);OGATE,XB(I)::QAR2(C),XR(a)
- R(h);N_GUARD::S(H),XR(h)
- R(a);N_GUARD::B(I),XR(a)
- R(h);N_GUARD::S(H)
- P(g);N_GUARD::S(H)
- Refutation
- B(c);XP(F)
- Try
- B(I);
- Vars
- R(a);OGATE,XR(E)::B(I),XR(a)
- R(a);OGATE,P_PINQ(C),XP(G)::QAR(C),XR(a)
- R(h);N_GUARD::S(H),XR(h)
- R(a);N_GUARD::QAB1(C)
- R(a);OGATEB::QAR2(C),XR(a)
- R(a);N_GUARD::QAB1(C),XR(a)
- R(h);N_GUARD::S(H)
- P(g);N_GUARD::S(H)
- Refutation
- B(c);XP(F)
- Try
- B(I);
- Vars
- R(a);OGATE,XR(E)::B(I),XR(a)
- R(a);OGATE,P_PINQ(C),XP(G)::QAR(C),XR(a)
- R(h);N_GUARD::S(H),XR(h)
- R(a);N_GUARD::QAB1(C)
- R(a);OGATEB::QAR2(C),XR(a)
- R(a);N_GUARD::QAB1(C),XR(a)
- R(h);N_GUARD::S(H)
- P(g);N_GUARD::S(H)
- Refutation
- B(c);XP(F)
- Try
- B(I);
- Vars
- R(a);OGATE,XR(E)::B(I),XR(a)
- R(a);OGATE,P_PINQ(C),XP(G)::QAR(C),XR(a)
- R(h);N_GUARD::S(H),XR(h)
- R(a);N_GUARD::QAB1(C)
- R(a);OGATEB::QAR2(C),XR(a)
- R(a);N_GUARD::QAB1(C),XR(a)
- R(h);N_GUARD::S(H)
- P(g);N_GUARD::S(H)
- Refutation
- B(c);XP(F)
- Try
- B(J);
- Vars
- R(a);OGATE,XR(E)::B(I),XR(a)
- R(a);OGATE,P_PINQ(C),XP(G)::QAR(C),XR(a)
- R(h);N_GUARD::S(H),XR(h)
- R(a);N_GUARD::QAB1(C)
- R(a);OGATEB::QAR2(C),XR(a)
- R(a);N_GUARD::QAB1(C),XR(a)
- R(h);N_GUARD::S(H)
- P(g);N_GUARD::S(H)
- Refutation
- B(c);XP(F)
- Try
- B(J);
- Vars
- R(a);OGATE,XR(E)::B(I),XR(a)
- R(a);OGATE,P_PINQ(C),XP(G)::QAR(C),XR(a)
- R(h);N_GUARD::S(H),XR(h)
- R(a);N_GUARD::QAB1(C)
- R(a);OGATEB::QAR2(C),XR(a)
- R(a);N_GUARD::QAB1(C),XR(a)
- R(h);N_GUARD::S(H)
- P(g);N_GUARD::S(H)
- Refutation
- B(c);XP(F)
- Try
- R(B);
- Vars
- R(a);OGATE,XR(E)::B(I),XR(a)
- R(a);OGATE,P_PINQ(C),XP(G)::QAR(C),XR(a)
- R(h);N_GUARD::S(H),XR(h)
- R(a);N_GUARD::QAB1(C)
- R(a);OGATEB::QAR2(C),XR(a)
- R(a);N_GUARD::QAB1(C),XR(a)
- R(h);N_GUARD::S(H)
- P(g);N_GUARD::S(H)
- Refutation
- B(c);XP(F)
- Try
- R(B);
- Vars
- R(a);OGATE,XR(E)::B(I),XR(a)
- R(a);OGATE,P_PINQ(C),XP(G)::QAR(C),XR(a)
- R(h);N_GUARD::S(H),XR(h)
- R(a);N_GUARD::QAB1(C)
- R(a);N_GUARD::QAB1(C),XR(a)
- R(h);N_GUARD::S(H)
- P(g);N_GUARD::S(H)
- Refutation
- B(c);XP(F)
- Try
- R(B);
- Vars
- R(a);OGATE,XR(E)::B(I),XR(a)
- R(a);OGATE,P_PINQ(C),XP(G)::QAR(C),XR(a)
- R(h);N_GUARD::S(H),XR(h)
- R(a);N_GUARD::QAB1(C)
- R(a);OGATEB::QAR2(C),XR(a)
- R(a);N_GUARD::QAB1(C),XR(a)
- R(h);N_GUARD::S(H)
- P(g);N_GUARD::S(H)
- Refutation
- B(c);XP(F)
- Try
- R(B);
- Vars
- R(a);OGATE,P_PINQ(C),XP(G)::QAR(C),XR(a)
- R(h);N_GUARD::S(H),XR(h)
- R(a);N_GUARD::QAB1(C)
- R(a);OGATEB::QAR2(C),XR(a)
- R(a);N_GUARD::QAB1(C),XR(a)
- R(h);N_GUARD::S(H)
- P(g);N_GUARD::S(H)
- Refutation
- B(c);XP(F)
- Try
- R(B);
- Vars
- R(a);OGATE,XR(E)::B(I),XR(a)
- R(a);OGATE,P_PINQ(C),XP(G)::QAR(C),XR(a)
- R(h);N_GUARD::S(H),XR(h)
- R(a);N_GUARD::QAB1(C)
- R(a);OGATEB::QAR2(C),XR(a)
- R(a);N_GUARD::QAB1(C),XR(a)
- R(h);N_GUARD::S(H)
- P(g);N_GUARD::S(H)
- Refutation
- B(c);XP(F)
- Try
- R(E);CHECK,XR(a)
- Refutation
- P(e);XR(E)
- Try
- Q(C);
- Vars
- R(a);CHECK,OGATE,XP(G)::QAR(C),XR(a)
- R(h);N_GUARD::S(H),XR(h)
- R(a);N_GUARD::QAB1(C)
- R(a);OGATEB::QAR2(C),XR(a)
- R(a);N_GUARD::QAB1(C),XR(a)
- R(h);N_GUARD::S(H)
- P(g);N_GUARD::S(H)
- Refutation
- B(c);XP(F)
- Try
- Q(C);
- Vars
- R(a);OGATE,P_SPINR(a),XR(E)::QAB1(C),XR(a)
- B(c);SBLOCK,XP(F)::QAB(C)+R(E),DCHECK,XR(a)
- R(h);N_GUARD::S(H),XR(h)
- R(a);OGATE::QAB(C)+R(E),XR(a)
- R(h);N_GUARD::S(H)
- P(g);N_GUARD,SBLOCK::S(H)
- Refutation
- K(b);P_SPINR(a),S_FLIGHT
- Try
- Actual
- Q(C);
- Vars
- R(a);CHECK,N_GUARD,XP(G)::QAB(C)+R(E)
- K(b);P_SPINR(a),S_FLIGHT::QAB(C)
- R(a);OGATE,P_SPINR(a),XR(E)::QAB1(C),XR(a)
- B(c);SBLOCK,XP(F)::QAB(C)+R(E),DCHECK,XR(a)
- R(h);N_GUARD::S(H),XR(h)
- R(a);N_GUARD::QAB(C)+R(E)
- R(a);OGATE::QAB(C)+R(E),XR(a)
- R(h);N_GUARD::S(H)
- P(g);N_GUARD,SBLOCK::S(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).