MESON Chess Problem Database
Problem Display
PID: 61234 (3R4/8/4BR1K/2P1N3/2N1k3/1n3p1n/2P5/r7 w - - 0 1)
Satanovsky, Mikhail S
StrateGems, 2005
#2
8 + 5
| 5454 | Near Snap | 2020 |
SOLUTION
- SOUND
- Sets
- 1...Sd4
- 2.Bd5#
- 1...Sf4
- 2.Bf5#
- 1...Sd4
- Tries
- 1.Sd3?
- threat
- 2.Bf5#
- 1...Sd4
- 2.Bd5#
- 1...f2!
- threat
- 1.Sxf3?
- threat
- 2.Bd5#
- 1...Sf4
- 2.Sg5#
- 1...Rd1!
- threat
- 1.Sc6?
- threat
- 2.Bd5#
- 1...Sf4
- 2.Bf5#
- 1...Rd1!
- threat
- 1.Sg6?
- threat
- 2.Bf5#
- 1...Sd4
- 2.Bd5#
- 1...f2!
- threat
- 1.Rxf3?
- threat
- 2.Bf5#
- 1...Sd4
- 2.Bd5#
- 1...Sf4
- 2.Re3#
- 1...Ra6!
- threat
- 1.c3?
- threat
- 2.Bd5#
- 1...Sf4
- 2.Bf5#
- 1...Rd1!
- threat
- 1.Sd3?
- Keys
- 1.Rd3!
- threat
- 2.Bd5#
- 1...Sd4
- 2.Re3#
- 1...Sf4
- 2.Bf5#
- threat
- 1.Rd3!
Anticipated by 929(1993)
FEATURES
- Static
- TYPE = THREAT
- CHANGED MATES = 1
- ADDED MATES = 0
- REMOVED MATES = 0
- Sets
- S(b);SBLOCK::B(E)
- S(d);SBLOCK::B(E)
- Tries
- Try
- S(D);
- Threat
- B(E)
- Vars
- S(b);SBLOCK::B(E)
- Refutation
- P(c);
- Try
- S(D);XP(c)
- Threat
- B(E)
- Vars
- S(d);N_GUARD::S(D)
- Refutation
- R(a);
- Try
- S(D);
- Threat
- B(E)
- Vars
- S(d);SBLOCK::B(E)
- Refutation
- R(a);
- Try
- S(D);
- Threat
- B(E)
- Vars
- S(b);SBLOCK::B(E)
- Refutation
- P(c);
- Try
- R(F);XP(c)
- Threat
- B(E)
- Vars
- S(b);SBLOCK::B(E)
- S(d);SBLOCK::R1(F)
- Refutation
- R(a);P_PINB(E)
- Try
- P(A);
- Threat
- B(E)
- Vars
- S(d);SBLOCK::B(E)
- Refutation
- R(a);
- Try
- Actual
- R(H);
- Threat
- B(E)
- Vars
- S(b);SBLOCK::R1(H)
- S(d);SBLOCK::B(E)
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).