MESON Chess Problem Database
Problem Display
PID: 275529 (1n6/R1p2KN1/p2k2p1/Pb1PN3/pP2PP2/B7/8/8 w - - 0 1)
Janev, Zoran
Phenix, 2000
#2
10 + 7
SOLUTION
- SOUND
- Sets
- 1...Bf1
- 2.Se8#
- 1...Be2
- 2.Se8#
- 1...Bd3
- 2.Se8#
- 1...Bc4
- 2.Se8#
- 1...Bc6
- 2.b5#
- 1...Bd7
- 2.Sc4#
- 1...Be8+
- 2.Sxe8#
- 1...Sc6
- 2.Se8#
- 1...Sd7
- 2.Se8#
- 1...g5
- 2.Sf5#
- 1...c5
- 2.bxc5#
- 1...c6
- 2.Se8#
- 1...Bf1
- Tries
- 1.Kf6?
- 1...Bf1
- 2.Se8#
- 1...Be2
- 2.Se8#
- 1...Bd3
- 2.Se8#
- 1...Bc4
- 2.Se8#
- 1...Bc6
- 2.b5#
- 1...Bd7
- 2.Sc4#
- 2.Sf7#
- 1...Be8
- 2.Sxe8#
- 1...Sc6
- 2.Se8#
- 1...g5
- 2.Sf5#
- 1...c5
- 2.Sf7#
- 2.bxc5#
- 1...c6
- 2.Sf7#
- 2.Se8#
- 1...Sd7+!
- 1...Bf1
- 1.Kf8?
- 1...Bf1
- 2.Se8#
- 1...Be2
- 2.Se8#
- 1...Bd3
- 2.Se8#
- 1...Bc4
- 2.Se8#
- 1...Bc6
- 2.b5#
- 1...Bd7
- 2.Sc4#
- 2.Sf7#
- 1...Be8
- 2.Sxe8#
- 1...Sc6
- 2.Se8#
- 1...g5
- 2.Sf5#
- 1...c5
- 2.Sf7#
- 2.bxc5#
- 1...c6
- 2.Sf7#
- 2.Se8#
- 1...Sd7+!
- 1...Bf1
- 1.Rxa6+?
- 1...Bxa6
- 2.Se8#
- 1...Bc6
- 2.Se8#
- 2.b5#
- 1...Sc6
- 2.Se8#
- 1...c6
- 2.Se8#
- 1...Sxa6!
- 1...Bxa6
- 1.Ra8?
- 1...Be8+
- 2.Sxe8#
- 1...c6
- 2.Se8#
- 1...Bc6
- 2.b5#
- 1...Bf1
- 2.Se8#
- 1...Be2
- 2.Se8#
- 1...Bd3
- 2.Se8#
- 1...Bc4
- 2.Se8#
- 1...Bd7
- 2.Sc4#
- 1...Sc6
- 2.Se8#
- 1...Sd7
- 2.Se8#
- 1...g5
- 2.Sf5#
- 1...c5!
- 1...Be8+
- 1.Kf6?
- Keys
- 1.Rb7!
- 1...Be8+
- 2.Sxe8#
- 1...Bf1
- 2.Se8#
- 1...Be2
- 2.Se8#
- 1...Bd3
- 2.Se8#
- 1...Bc4
- 2.Se8#
- 1...Bc6
- 2.b5#
- 1...Bd7
- 2.Sc4#
- 1...Sc6
- 2.Se8#
- 1...Sd7
- 2.Se8#
- 1...g5
- 2.Sf5#
- 1...c5
- 2.bxc5#
- 1...c6
- 2.Se8#
- 1...Be8+
- 1.Rb7!
FEATURES
- Static
- TYPE = WAITER
- CHANGED MATES = 0
- ADDED MATES = 0
- REMOVED MATES = 0
- Sets
- B(b);N_GUARD::S(J)
- B(b);N_GUARD,P_PINP(F)::S(J)
- B(b);OGATE::B(A)+P(B)
- B(b);N_GUARD,SBLOCK::S(G)
- B(b);CHECK,N_GUARD::S(J),XB(b)
- S(g);S_CUTB(b)::S(J)
- P(e);N_GUARD::S(J)
- P(f);OGATE::P(B),XP(f)
- P(f);S_CUTB(b)::S(J)
- Tries
- Try
- K(I);P-FLIGHT
- Vars
- B(b);N_GUARD::S(J)
- B(b);OGATE::B(A)+P(B)
- B(b);N_GUARD::S(J),XB(b)
- S(g);S_CUTB(b)::S(J)
- P(e);N_GUARD::S(J)
- Refutation
- S(g);CHECK
- Try
- K(I);P-FLIGHT
- Vars
- B(b);N_GUARD::S(J)
- B(b);OGATE::B(A)+P(B)
- B(b);N_GUARD::S(J),XB(b)
- S(g);S_CUTB(b)::S(J)
- P(e);N_GUARD::S(J)
- Refutation
- S(g);CHECK
- Try
- R(H);CHECK,XP(c)
- Vars
- B(b);XR(H)::S(J)
- S(g);P_SPINS(g)::S(J)
- P(f);P_SPINP(f)::S(J)
- Refutation
- S(g);XR(H)
- Try
- R(H);
- Vars
- B(b);CHECK,N_GUARD::S(J),XB(b)
- P(f);S_CUTB(b)::S(J)
- B(b);OGATE::B(A)+P(B)
- B(b);N_GUARD::S(J)
- B(b);N_GUARD,P_PINP(F)::S(J)
- B(b);N_GUARD,SBLOCK::S(G)
- S(g);S_CUTB(b)::S(J)
- P(e);N_GUARD::S(J)
- Refutation
- P(f);
- Try
- Actual
- R(H);
- Vars
- B(b);CHECK,N_GUARD::S(J),XB(b)
- B(b);N_GUARD::S(J)
- B(b);N_GUARD,P_PINP(F)::S(J)
- B(b);OGATE::B(A)+P(B)
- B(b);N_GUARD,SBLOCK::S(G)
- S(g);S_CUTB(b)::S(J)
- P(e);N_GUARD::S(J)
- P(f);OGATE::P(B),XP(f)
- P(f);S_CUTB(b)::S(J)
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).