MESON Chess Problem Database
Problem Display
PID: 96760 (5b1Q/1P1pppp1/8/2N1k1B1/2bR2pN/1pP3P1/1K6/7B w - - 0 1)
Tritten, Pierre
Problemesis, 2004
#2
10 + 9
| 6490 | yacpdb | 2009 |
SOLUTION
- SOUND
- Sets
- 1...Bf1
- 2.Rd5#
- 1...Be2
- 2.Rd5#
- 1...Bd3
- 2.Rd5#
- 1...Bb5
- 2.Rd5#
- 1...Bd5
- 2.Rxd5#
- 1...Ba6
- 2.Rd5#
- 1...Be6
- 2.Sd3#
- 1...d5
- 2.b8Q#
- 2.b8B#
- 1...e6
- 2.Sxd7#
- 1...f5
- 2.Sg6#
- 1...f6
- 2.Bf4#
- 1...Bf1
- Tries
- 1.Bg2?
- 1...Bd5
- 2.Rxd5#
- 1...d5
- 2.b8Q#
- 2.b8B#
- 1...Bf1
- 2.Rd5#
- 1...Be2
- 2.Rd5#
- 1...Bd3
- 2.Rd5#
- 1...Bb5
- 2.Rd5#
- 1...Ba6
- 2.Rd5#
- 1...Be6
- 2.Sd3#
- 1...e6
- 2.Sxd7#
- 1...f5
- 2.Sg6#
- 1...f6
- 2.Bf4#
- 1...d6!
- 1...Bd5
- 1.Be4?
- 1...Bd5
- 2.Rxd5#
- 1...d5
- 2.b8Q#
- 2.b8B#
- 1...Bf1
- 2.Rd5#
- 1...Be2
- 2.Rd5#
- 1...Bd3
- 2.Rd5#
- 1...Bb5
- 2.Rd5#
- 1...Ba6
- 2.Rd5#
- 1...Be6
- 2.Sd3#
- 1...e6
- 2.Sxd7#
- 1...f5
- 2.Sg6#
- 1...f6
- 2.Sg6#
- 2.Bf4#
- 1...d6!
- 1...Bd5
- 1.Rxd7?
- threat
- 2.b8Q#
- 2.b8B#
- 1...Bf1
- 2.Rd5#
- 2.b8Q#
- 2.b8B#
- 1...Be2
- 2.Rd5#
- 2.b8Q#
- 2.b8B#
- 1...Bd3
- 2.Rd5#
- 2.b8Q#
- 2.b8B#
- 1...Bb5
- 2.Rd5#
- 2.b8Q#
- 2.b8B#
- 1...Bd5
- 2.Rxd5#
- 2.b8Q#
- 2.b8B#
- 1...Ba6
- 2.Rd5#
- 2.b8Q#
- 2.b8B#
- 1...Be6
- 2.Sd3#
- 2.b8Q#
- 2.b8B#
- 1...f5
- 2.Sg6#
- 2.b8Q#
- 2.b8B#
- 1...f6
- 2.Bf4#
- 2.b8Q#
- 2.b8B#
- 1...e6!
- threat
- 1.Qxg7+?
- 1...f6
- 2.Bf4#
- 1...Bxg7!
- 1...f6
- 1.Qh7?
- threat
- 2.Qe4#
- 2.Qf5#
- 1...Bd5
- 2.Rxd5#
- 1...d5
- 2.b8Q#
- 2.b8B#
- 1...Bd3
- 2.Rd5#
- 1...Be6
- 2.Sd3#
- 2.Qe4#
- 1...e6
- 2.Sxd7#
- 2.Qe4#
- 1...f5
- 2.Sg6#
- 2.Qxf5#
- 1...g6!
- threat
- 1.b8S?
- threat
- 2.Sbxd7#
- 1...Bd5
- 2.Rxd5#
- 1...d6
- 2.Sc6#
- 2.Sbd7#
- 1...Bb5
- 2.Rd5#
- 1...Be6
- 2.Sd3#
- 1...d5!
- threat
- 1.Bg2?
- Keys
- 1.Bc6!
- 1...dxc6
- 2.b8Q#
- 2.b8B#
- 1...Bd5
- 2.Rxd5#
- 1...d5
- 2.b8Q#
- 2.b8B#
- 1...d6
- 2.Re4#
- 1...Bf1
- 2.Rd5#
- 1...Be2
- 2.Rd5#
- 1...Bd3
- 2.Rd5#
- 1...Bb5
- 2.Rd5#
- 1...Ba6
- 2.Rd5#
- 1...Be6
- 2.Sd3#
- 1...e6
- 2.Sxd7#
- 1...f5
- 2.Sg6#
- 1...f6
- 2.Bf4#
- 1...dxc6
- 1.Bc6!
FEATURES
- Static
- TYPE = INCOMPLETE_BLOCK
- CHANGED MATES = 0
- ADDED MATES = 1
- REMOVED MATES = 0
- Sets
- B(b);N_GUARD::R1(E)
- B(b);N_GUARD::R1(E),XB(b)
- B(b);N_GUARD,SBLOCK::S(G)
- P(e);N_GUARD::P=Q
- P(f);SBLOCK::S(G),XP(e)
- P(g);N_GUARD,SBLOCK::S(F)
- P(g);N_SPINP(h),SBLOCK::B(H)
- Tries
- Try
- B(A);
- Vars
- B(b);N_GUARD::R1(E),XB(b)
- P(e);N_GUARD::P=Q
- B(b);N_GUARD::R1(E)
- B(b);N_GUARD,SBLOCK::S(G)
- P(f);SBLOCK::S(G),XP(e)
- P(g);N_GUARD,SBLOCK::S(F)
- P(g);N_SPINP(h),SBLOCK::B(H)
- Refutation
- P(e);
- Try
- B(A);
- Vars
- B(b);N_GUARD::R1(E),XB(b)
- P(e);N_GUARD::P=Q
- B(b);N_GUARD::R1(E)
- B(b);N_GUARD,SBLOCK::S(G)
- P(f);SBLOCK::S(G),XP(e)
- P(g);N_GUARD::S(F)
- Refutation
- P(e);
- Try
- R(E);XP(e)
- Threat
- P=Q
- Refutation
- P(f);
- Try
- Q(J);CHECK,XP(h)
- Vars
- P(g);P_SPINP(g)::B(H)
- Refutation
- B(i);XQ(J)
- Try
- Q(J);N_PINP(h)
- Threat
- DUALS(2)
- Vars
- B(b);N_GUARD::R1(E),XB(b)
- P(e);N_GUARD::P=Q
- B(b);N_GUARD::R1(E)
- Refutation
- P(h);
- Try
- P(I);
- Threat
- S(I),XP(e)
- Vars
- B(b);N_GUARD::R1(E),XB(b)
- B(b);N_GUARD::R1(E)
- B(b);N_GUARD,SBLOCK::S(G)
- Refutation
- P(e);
- Try
- Actual
- B(A);
- Vars
- P(e);N_GUARD,XB(A)::P=Q
- B(b);N_GUARD::R1(E),XB(b)
- P(e);N_GUARD::P=Q
- P(e);SBLOCK::R1(E)
- B(b);N_GUARD::R1(E)
- B(b);N_GUARD,SBLOCK::S(G)
- P(f);SBLOCK::S(G),XP(e)
- P(g);N_GUARD,SBLOCK::S(F)
- P(g);N_SPINP(h),SBLOCK::B(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).