MESON Chess Problem Database
Problem Display
PID: 203357 (3NR3/2N5/2P5/1pp3Kp/1p1kb1BQ/1P6/1R1PPP2/B1rr2bn w - - 0 1)
Mosely, Arthur James
3rd Prize, Australian Ty., 1924
#2
13 + 10
| 6490 | yacpdb | 2020 |
SOLUTION
- SOUND
- Sets
- 1...Rb1
- 2.Rxb1#
- 1...Rxd2
- 2.Rxd2#
- 1...Bb1
- 2.Rc2#
- 1...Bc2
- 2.Rb1#
- 1...Bg2
- 2.Bf3#
- 1...Bd3
- 2.e3#
- 1...Bf3
- 2.Bxf3#
- 1...Bd5
- 2.Sxb5#
- 1...Bf5
- 2.Bxf5#
- 1...Bxc6
- 2.Sxc6#
- 1...Bg6
- 2.Bf5#
- 1...Bh7
- 2.Bf5#
- 1...hxg4
- 2.Qh8#
- 1...Rb1
- Tries
- 1.Kf4?
- threat
- 2.Sde6#
- 2.Rxe4#
- 2.Qf6#
- 1...Rxd2
- 2.Rxd2#
- 2.Qf6#
- 1...Bxc6
- 2.Sxc6#
- 2.Sde6#
- 2.Qf6#
- 1...Sxf2
- 2.Sde6#
- 2.Qf6#
- 1...c4
- 2.Sde6#
- 1...Bb1
- 2.Sde6#
- 2.Rc2#
- 2.Qf6#
- 1...Bc2
- 2.Sde6#
- 2.Rb1#
- 2.Qf6#
- 1...Bg2
- 2.Sde6#
- 2.Qf6#
- 1...Bd3
- 2.Sde6#
- 2.Qf6#
- 2.e3#
- 1...Bf3
- 2.Sde6#
- 2.Qf6#
- 1...Bd5
- 2.Sxb5#
- 2.Qf6#
- 1...Bf5
- 2.Qf6#
- 1...Bg6
- 2.Sde6#
- 2.Qf6#
- 1...Bh7
- 2.Sde6#
- 2.Qf6#
- 1...Sg3
- 2.Sde6#
- 2.Qf6#
- 1...Bh2+!
- threat
- 1.Qg3?
- threat
- 2.Sde6#
- 2.Qe5#
- 2.Qe3#
- 1...Bxf2
- 2.Sde6#
- 2.Qe5#
- 1...Bxc6
- 2.Sxc6#
- 2.Qe5#
- 2.Qd3#
- 2.Qe3#
- 1...Rc3
- 2.Sde6#
- 2.Qe5#
- 1...Bh2
- 2.Sde6#
- 2.Qe3#
- 1...Bb1
- 2.Rc2#
- 2.Qe5#
- 2.Qd6#
- 2.Qe3#
- 1...Bc2
- 2.Rb1#
- 2.Qe5#
- 2.Qd6#
- 2.Qe3#
- 1...Bg2
- 2.Qe5#
- 2.Qd3#
- 2.Qe3#
- 1...Bd3
- 2.Qe5#
- 2.Qd6#
- 2.Qxd3#
- 2.Qe3#
- 2.e3#
- 1...Bf3
- 2.Qe5#
- 1...Bd5
- 2.Sxb5#
- 2.Qe5#
- 2.Qd3#
- 2.Qe3#
- 1...Bf5
- 2.Qe5#
- 2.Qd6#
- 2.Qe3#
- 1...Bg6
- 2.Qe5#
- 2.Qd6#
- 2.Qe3#
- 1...Bh7
- 2.Qe5#
- 2.Qd6#
- 2.Qe3#
- 1...Sxg3!
- threat
- 1.Kf4?
- Keys
- 1.Kf6!
- threat
- 2.Sde6#
- 1...Rxd2
- 2.Rxd2#
- 1...Bxc6
- 2.Sxc6#
- 1...Bb1
- 2.Rc2#
- 1...Bc2
- 2.Rb1#
- 1...Bg2
- 2.Bf3#
- 1...Bd3
- 2.e3#
- 1...Bf3
- 2.Bxf3#
- 1...Bd5
- 2.Sxb5#
- 1...Bf5
- 2.Bxf5#
- 1...Bg6
- 2.Bf5#
- 1...Bh7
- 2.Bf5#
- threat
- 1.Kf6!
FEATURES
- Static
- TYPE = THREAT
- CHANGED MATES = 0
- ADDED MATES = 0
- REMOVED MATES = 2
- Sets
- R(a);N_GUARD::B(A)+R(B),XR(a)
- R(b);OGATE,XP(C)::B(A)+R(B),DCHECK,XR(b)
- B(g);S_CUTR(a)::B(A)+R(B)
- B(g);OGATEB::QAR(H)+B(G)
- B(g);SBLOCK::P(D)
- B(g);OGATEB::QAR(H)+B(G),XB(g)
- B(g);SBLOCK::S(K),XP(h)
- B(g);XP(J)::S(L),XB(g)
- P(j);OGATE,XB(G)::QAB(H)
- Tries
- Try
- K(I);S_FLIGHT
- Threat
- DUALS(3)
- Vars
- P(i);::S(L)
- B(g);::QAB(H)
- Refutation
- B(c);CHECK
- Try
- Q(H);
- Threat
- DUALS(3)
- Vars
- B(g);::QAB1(H)
- Refutation
- S(d);XQ(H)
- Try
- Actual
- K(I);S_FLIGHT
- Threat
- S(L)
- Vars
- R(b);OGATE,XP(C)::B(A)+R(B),DCHECK,XR(b)
- B(g);XP(J)::S(L),XB(g)
- B(g);S_CUTR(a)::B(A)+R(B)
- B(g);OGATEB::QAR(H)+B(G)
- B(g);SBLOCK::P(D)
- B(g);OGATEB::QAR(H)+B(G),XB(g)
- B(g);SBLOCK::S(K),XP(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).