MESON Chess Problem Database
Problem Display
PID: 265191 (b5K1/r1p5/1b2BNNp/r4pkP/7p/7p/1B2R1P1/3Q2R1 w - - 0 1)
Reeves, Alfred Christopher
The Problemist, 1994
#2
10 + 10
SOLUTION
- SOUND
- Tries
- 1.Re3?
- threat
- 2.Sh7#
- 1...Bf3
- 2.gxf3#
- 1...c6
- 2.gxh3#
- 1...c5!
- threat
- 1.Re4?
- threat
- 2.Sh7#
- 1...c5
- 2.gxh3#
- 1...c6!
- threat
- 1.Re5?
- threat
- 2.Sh7#
- 1...Kxf6
- 2.Qd8#
- 1...c5
- 2.Rxf5#
- 1...c6
- 2.Se4#
- 1...Bf3!
- threat
- 1.Qc1+?
- 1...f4
- 2.Qxf4#
- 1...Be3!
- 1...f4
- 1.Qd2+?
- 1...f4
- 2.Qxf4#
- 1...Be3!
- 1...f4
- 1.gxh3+?
- 1...Bg2
- 2.Rgxg2#
- 2.Rexg2#
- 1...Bxg1!
- 1...Bg2
- 1.Re3?
- Keys
- 1.Rf2!
- threat
- 2.Sh7#
- 1...Bf3
- 2.gxf3#
- 1...c5
- 2.Rxf5#
- 1...c6
- 2.gxh3#
- threat
- 1.Rf2!
FEATURES
- Static
- TYPE = THREAT
- CHANGED MATES = 0
- ADDED MATES = 3
- REMOVED MATES = 0
- Sets
- Tries
- Try
- R(D);
- Threat
- S(H)
- Vars
- B(j);OGATE::R(B)+P(E),XB(j)
- P(i);S_CUTB(j)::R(B)+P(E),XP(a)
- Refutation
- P(i);
- Try
- R(D);
- Threat
- S(H)
- Vars
- P(i);S_CUTB(f)::R(B)+P(E),XP(a)
- Refutation
- P(i);
- Try
- R(D);P_PINP(d)
- Threat
- S(H)
- Vars
- K(e);N_SPINP(d),OGATEB,S_FLIGHT,XS(H)::QAB(A)
- P(i);S_CUTR(c)::R1(D),XP(d)
- P(i);S_CUTB(j)::S(H)
- Refutation
- B(j);
- Try
- Q(A);CHECK
- Vars
- P(d);P_SPINP(d)::QAB1(A),XP(d)
- Refutation
- B(f);P_SPINB(f)
- Try
- Q(A);CHECK
- Vars
- P(d);P_SPINP(d)::QAB1(A),XP(d)
- Refutation
- B(f);P_SPINB(f)
- Try
- P(E);CHECK,XP(a)
- Refutation
- B(f);XR(B)
- Try
- Actual
- R(D);
- Threat
- S(H)
- Vars
- B(j);OGATE::R(B)+P(E),XB(j)
- P(i);S_CUTR(c)::R1(D),XP(d)
- P(i);S_CUTB(j)::R(B)+P(E),XP(a)
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).