MESON Chess Problem Database
Problem Display
PID: 158526 (Q3r3/4n1B1/4p3/4R3/4BkpK/R7/1p2pp1p/4n3 w - - 0 1)
Morse, Christopher Jeremy
The Problemist, 2015
#2
6 + 10
| 5454 | Near Snap | 2019 |
SOLUTION
- SOUND
- Tries
- 1.Qa4?
- threat
- 2.Bb1#
- 2.Bh1#
- 2.Bc2#
- 2.Bg2#
- 2.Bf3#
- 2.Bd5#
- 2.Bf5#
- 2.Bc6#
- 2.Bg6#
- 2.Bb7#
- 2.Bh7#
- 2.Ba8#
- 1...Rh8+
- 2.Bh7#
- 1...Sg2+
- 2.Bxg2#
- 1...Sf3+
- 2.Bxf3#
- 1...Sf5+
- 2.Bxf5#
- 1...Sg6+
- 2.Bxg6#
- 1...h1Q+
- 2.Bxh1#
- 1...h1R+
- 2.Bxh1#
- 1...b1Q
- 2.Bxb1#
- 1...b1S
- 2.Bxb1#
- 2.Bh1#
- 2.Bc2#
- 2.Bg2#
- 2.Bf3#
- 2.Bd5#
- 2.Bf5#
- 2.Bc6#
- 2.Bg6#
- 2.Bb7#
- 2.Bh7#
- 2.Ba8#
- 1...b1B
- 2.Bxb1#
- 2.Bc2#
- 1...b1R
- 2.Bxb1#
- 1...h1S
- 2.Bb1#
- 2.Bxh1#
- 2.Bc2#
- 2.Bg2#
- 2.Bf3#
- 2.Bd5#
- 2.Bf5#
- 2.Bc6#
- 2.Bg6#
- 2.Bb7#
- 2.Bh7#
- 2.Ba8#
- 1...h1B
- 2.Bxh1#
- 2.Bg2#
- 2.Bf3#
- 1...Ra8
- 2.Bxa8#
- 1...Rb8
- 2.Bb7#
- 1...Rc8
- 2.Bc6#
- 1...Rd8
- 2.Bd5#
- 1...Sc2
- 2.Bxc2#
- 1...Sd5
- 2.Bxd5#
- 1...Sc6
- 2.Bxc6#
- 1...Sd3!
- threat
- 1.Qa4?
- Keys
- 1.Ra4!
- threat
- 2.Bb1#
- 2.Bh1#
- 2.Bc2#
- 2.Bg2#
- 2.Bd3#
- 2.Bf3#
- 2.Bd5#
- 2.Bf5#
- 2.Bc6#
- 2.Bg6#
- 2.Bb7#
- 2.Bh7#
- 1...Rh8+
- 2.Bh7#
- 1...Sg2+
- 2.Bxg2#
- 1...Sf3+
- 2.Bxf3#
- 1...Sf5+
- 2.Bxf5#
- 1...Sg6+
- 2.Bxg6#
- 1...h1Q+
- 2.Bxh1#
- 1...h1R+
- 2.Bxh1#
- 1...Ke3
- 2.Bh6#
- 1...Rxa8
- 2.Bxa8#
- 1...b1Q
- 2.Bxb1#
- 1...b1S
- 2.Bxb1#
- 2.Bh1#
- 2.Bc2#
- 2.Bg2#
- 2.Bd3#
- 2.Bf3#
- 2.Bd5#
- 2.Bf5#
- 2.Bc6#
- 2.Bg6#
- 2.Bb7#
- 2.Bh7#
- 1...b1B
- 2.Bxb1#
- 2.Bc2#
- 2.Bd3#
- 1...b1R
- 2.Bxb1#
- 1...h1S
- 2.Bb1#
- 2.Bxh1#
- 2.Bc2#
- 2.Bg2#
- 2.Bd3#
- 2.Bf3#
- 2.Bd5#
- 2.Bf5#
- 2.Bc6#
- 2.Bg6#
- 2.Bb7#
- 2.Bh7#
- 1...h1B
- 2.Bxh1#
- 2.Bg2#
- 2.Bf3#
- 1...Rb8
- 2.Bb7#
- 1...Rc8
- 2.Bc6#
- 1...Rd8
- 2.Bd5#
- 1...Sc2
- 2.Bxc2#
- 1...Sd3
- 2.Bxd3#
- 1...Sd5
- 2.Bxd5#
- 1...Sc6
- 2.Bxc6#
- threat
- 1.Ra4!
Anticipated by 2790(0000)
FEATURES
- Static
- TYPE = THREAT
- CHANGED MATES = 0
- ADDED MATES = 18
- REMOVED MATES = 0
- Sets
- Tries
- Try
- Q(F);
- Threat
- DUALS(12)
- Vars
- R(j);CHECK::QAR(F)+B(B)
- S(a);CHECK::QAR(F)+B(B),XS(a)
- S(i);CHECK::QAR(F)+B(B),XS(i)
- P(e);CHECK::QAR(F)+B(B),XQ(e)
- P(e);CHECK::QAR(F)+B(B),XR(e)
- P(b);::QAR(F)+B(B),XQ(b)
- P(b);::QAR(F)+B(B),XR(b)
- R(j);::QAR(F)+B(B),XR(j)
- R(j);::QAR(F)+B(B)
- S(a);::QAR(F)+B(B),XS(a)
- S(i);::QAR(F)+B(B),XS(i)
- Refutation
- S(a);
- Try
- Actual
- R(A);
- Threat
- DUALS(12)
- Vars
- R(j);CHECK::R(A)+B(B)
- S(a);CHECK::R(A)+B(B),XS(a)
- S(i);CHECK::R(A)+B(B),XS(i)
- P(e);CHECK::R(A)+B(B),XQ(e)
- P(e);CHECK::R(A)+B(B),XR(e)
- K(f);S_FLIGHT::B(E)
- R(j);OGATE,XQ(F)::R(A)+B(B),XR(j)
- P(b);::R(A)+B(B),XQ(b)
- P(b);::R(A)+B(B),XR(b)
- R(j);::R(A)+B(B)
- S(a);::R(A)+B(B),XS(a)
- S(i);::R(A)+B(B),XS(i)
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).