MESON Chess Problem Database
Problem Display
PID: 1182 (k1K5/p3p3/2R1P2p/3p1P1N/2pP1pP1/1pR2Pp1/1N4Q1/1B4B1 w - - 0 1)
Morse, Christopher Jeremy
Problem Observer, 1998
#2
13 + 9
SOLUTION
- SOUND
- Sets
- 1...a5
- 2.Ra6#
- 1...a6
- 2.Rxa6#
- 1...a5
- Tries
- 1.Sd1?
- 1...a5
- 2.Ra6#
- 1...a6
- 2.Rxa6#
- 1...b2!
- 1...a5
- 1.Sa4?
- 1...a5
- 2.Ra6#
- 1...a6
- 2.Rxa6#
- 1...b2!
- 1...a5
- 1.Sxf4?
- 1...a5
- 2.Ra6#
- 1...a6
- 2.Rxa6#
- 1...h5!
- 1...a5
- 1.Sg7?
- 1...a5
- 2.Ra6#
- 1...a6
- 2.Rxa6#
- 1...h5!
- 1...a5
- 1.Ba2?
- 1...a5
- 2.Ra6#
- 1...a6
- 2.Rxa6#
- 1...bxa2!
- 1...a5
- 1.Bc2?
- 1...a5
- 2.Ra6#
- 1...a6
- 2.Rxa6#
- 1...bxc2!
- 1...a5
- 1.Bd3?
- 1...a5
- 2.Ra6#
- 1...a6
- 2.Rxa6#
- 1...cxd3!
- 1...a5
- 1.Be4?
- 1...a5
- 2.Ra6#
- 1...a6
- 2.Rxa6#
- 1...dxe4!
- 1...a5
- 1.Bf2?
- 1...a5
- 2.Ra6#
- 1...a6
- 2.Rxa6#
- 1...gxf2!
- 1...a5
- 1.Bh2?
- 1...a5
- 2.Ra6#
- 1...a6
- 2.Rxa6#
- 1...gxh2!
- 1...a5
- 1.Be3?
- 1...a5
- 2.Ra6#
- 1...a6
- 2.Rxa6#
- 1...fxe3!
- 1...a5
- 1.Rc1?
- 1...a5
- 2.Ra6#
- 1...a6
- 2.Rxa6#
- 1...c3!
- 1...a5
- 1.Rxb3?
- threat
- 2.Rb8#
- 1...a5
- 2.Ra6#
- 1...a6
- 2.Rxa6#
- 1...cxb3!
- threat
- 1.R3xc4?
- 1...a5
- 2.Ra6#
- 1...a6
- 2.Rxa6#
- 1...dxc4!
- 1...a5
- 1.Rc5?
- 1...a5
- 2.Rxa5#
- 1...a6!
- 1...a5
- 1.Rb6?
- threat
- 2.Rb8#
- 1...a5
- 2.Ra6#
- 1...a6
- 2.Rxa6#
- 1...axb6!
- threat
- 1.Rd6?
- 1...a5
- 2.Ra6#
- 1...a6
- 2.Rxa6#
- 1...exd6!
- 1...a5
- 1.Qf1?
- 1...a5
- 2.Ra6#
- 1...a6
- 2.Rxa6#
- 1...g2!
- 1...a5
- 1.Qh1?
- 1...a5
- 2.Ra6#
- 1...a6
- 2.Rxa6#
- 1...g2!
- 1...a5
- 1.Qh3?
- 1...a5
- 2.Ra6#
- 1...a6
- 2.Rxa6#
- 1...g2!
- 1...a5
- 1.Qd2?
- 1...a5
- 2.Ra6#
- 1...a6
- 2.Rxa6#
- 1...g2!
- 1...a5
- 1.Qe2?
- 1...a5
- 2.Ra6#
- 1...a6
- 2.Rxa6#
- 1...g2!
- 1...a5
- 1.Qxg3?
- 1...a5
- 2.Ra6#
- 1...a6
- 2.Rxa6#
- 1...fxg3!
- 1...a5
- 1.g5?
- 1...a5
- 2.Ra6#
- 1...a6
- 2.Rxa6#
- 1...hxg5!
- 1...a5
- 1.f6?
- 1...a5
- 2.Ra6#
- 1...a6
- 2.Rxa6#
- 1...exf6!
- 1...a5
- 1.Sd1?
- Keys
- 1.Kc7!
- 1...a5
- 2.Ra6#
- 1...a6
- 2.Rxa6#
- 1...a5
- 1.Kc7!
FEATURES
- Static
- TYPE = WAITER
- CHANGED MATES = 0
- ADDED MATES = 0
- REMOVED MATES = 0
- Sets
- P(g);OGATEB::R(K)
- P(g);OGATEB::R(K),XP(g)
- Tries
- Try
- S(C);
- Vars
- P(g);OGATEB::R(K)
- P(g);OGATEB::R(K),XP(g)
- Refutation
- P(a);
- Try
- S(C);
- Vars
- P(g);OGATEB::R(K)
- P(g);OGATEB::R(K),XP(g)
- Refutation
- P(a);
- Try
- S(J);XP(d)
- Vars
- P(g);OGATEB::R(K)
- P(g);OGATEB::R(K),XP(g)
- Refutation
- P(f);
- Try
- S(J);
- Vars
- P(g);OGATEB::R(K)
- P(g);OGATEB::R(K),XP(g)
- Refutation
- P(f);
- Try
- B(A);
- Vars
- P(g);OGATEB::R(K)
- P(g);OGATEB::R(K),XP(g)
- Refutation
- P(a);XB(A)
- Try
- B(A);
- Vars
- P(g);OGATEB::R(K)
- P(g);OGATEB::R(K),XP(g)
- Refutation
- P(a);XB(A)
- Try
- B(A);
- Vars
- P(g);OGATEB::R(K)
- P(g);OGATEB::R(K),XP(g)
- Refutation
- P(c);XB(A)
- Try
- B(A);
- Vars
- P(g);OGATEB::R(K)
- P(g);OGATEB::R(K),XP(g)
- Refutation
- P(e);XB(A)
- Try
- B(B);
- Vars
- P(g);OGATEB::R(K)
- P(g);OGATEB::R(K),XP(g)
- Refutation
- P(b);XB(B)
- Try
- B(B);
- Vars
- P(g);OGATEB::R(K)
- P(g);OGATEB::R(K),XP(g)
- Refutation
- P(b);XB(B)
- Try
- B(B);
- Vars
- P(g);OGATEB::R(K)
- P(g);OGATEB::R(K),XP(g)
- Refutation
- P(d);XB(B)
- Try
- R(E);
- Vars
- P(g);OGATEB::R(K)
- P(g);OGATEB::R(K),XP(g)
- Refutation
- P(c);
- Try
- R(E);XP(a)
- Threat
- R1(E)
- Vars
- P(g);OGATEB::R(K)
- P(g);OGATEB::R(K),XP(g)
- Refutation
- P(c);XR(E)
- Try
- R(E);XP(c)
- Vars
- P(g);OGATEB::R(K)
- P(g);OGATEB::R(K),XP(g)
- Refutation
- P(e);XR(E)
- Try
- R(K);
- Vars
- P(g);OGATEB::R(K),XP(g)
- Refutation
- P(g);
- Try
- R(K);
- Threat
- R1(K)
- Vars
- P(g);OGATEB::R(K)
- P(g);OGATEB::R(K),XP(g)
- Refutation
- P(g);XR(K)
- Try
- R(K);
- Vars
- P(g);OGATEB::R(K)
- P(g);OGATEB::R(K),XP(g)
- Refutation
- P(h);XR(K)
- Try
- Q(D);
- Vars
- P(g);OGATEB::R(K)
- P(g);OGATEB::R(K),XP(g)
- Refutation
- P(b);
- Try
- Q(D);
- Vars
- P(g);OGATEB::R(K)
- P(g);OGATEB::R(K),XP(g)
- Refutation
- P(b);
- Try
- Q(D);
- Vars
- P(g);OGATEB::R(K)
- P(g);OGATEB::R(K),XP(g)
- Refutation
- P(b);
- Try
- Q(D);
- Vars
- P(g);OGATEB::R(K)
- P(g);OGATEB::R(K),XP(g)
- Refutation
- P(b);
- Try
- Q(D);
- Vars
- P(g);OGATEB::R(K)
- P(g);OGATEB::R(K),XP(g)
- Refutation
- P(b);
- Try
- Q(D);XP(b)
- Vars
- P(g);OGATEB::R(K)
- P(g);OGATEB::R(K),XP(g)
- Refutation
- P(d);XQ(D)
- Try
- P(H);
- Vars
- P(g);OGATEB::R(K)
- P(g);OGATEB::R(K),XP(g)
- Refutation
- P(f);XP(H)
- Try
- P(I);
- Vars
- P(g);OGATEB::R(K)
- P(g);OGATEB::R(K),XP(g)
- Refutation
- P(h);XP(I)
- Try
- Actual
- K(M);P-FLIGHT
- Vars
- P(g);OGATEB::R(K)
- P(g);OGATEB::R(K),XP(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).