Johnny Luken wrote on Sun, Apr 12, 2015 11:27 PM UTC:
Does Freelings claim that Grand Chess is an inherent improvement of FIDE Chess stand up to scrutiny?
Removal of castling
Castling is an artificial but effective rule that serves more than one purpose-the ability to switch an immobile king to prevent lopsided enemy attacks, and increased ease of rook developement. Staggered rooks as an alternative accomplish the latter, a more centralised king on a more spacious board (mostly) negates the former.
Extension of material
The premise in conventional chess variant wisdom seems to be that the choice of the RB compound is arbitrary, and the RN/NB are the natural "missing" extensions. However the FIDE Queen is arguably the most conceptually fundamental piece in the game; its movement on an empty board can be described in 3 words; "it moves straight." The same certainly cannot be said of RN/RB.
K/B/R are restrictions, rather than fundamental building blocks. Similarly the knight is really a special case that subsets the more obscure 2-1 slider. It, and not the "mad Queen" is the true wildcard of FIDE.
Either way, the knight complements the FIDE array perfectly, and gives the ensemble a high degree of balance for such simple pieces - 8 pawns, 4 minor pieces, 2 major pieces, one 1 "master" piece, thats difficult to better, and in my opinion distributing its most obscure movement type in new combinations is not sound grounds for doing so.
In truth, the weakening of the knight move of a 10*10 board aids GC somewhat declustering the pieces and producing a clearer hierarchy, but not enough, and the final ensemble is undeniably lopsided.
I do feel that FIDE is missing a piece (and just one), but I would consider the 2-leaper (a piece so neglected among variants that it barely has a name) to be that piece. Its conceptually simple and bridges the gap between Queen and Rook almost perfectly, being in almost exactly equal power ratio to each.
Aesthetics
FIDE is played on a lower base board (2 vs 10), with perfect 50% piece density.
Pawn promotion
This is where I feel Freeling makes a real mistep. The optional promotion of the 8/9/10th rank is slack and the restriction of promotion to a captured piece is an archaic throwback to precomputerised chess. Freelings defense of the unnecessary complications that arise (pawns on the 9th ranks can give check while immobile) by pointing to the case of pinned pieces in FIDE yet giving check is at best a case of two wrongs not making a right. Why not enforce promotion to the RNB and complete the (R, N, B) power set?
Stalemate, pawn first move and en passant
The primitive stalemate rule of FIDE is left unchanged (piece vs bare king still irrationally given as a draw), and convuluted pawn behaviour is left as it was.
Conclusion
I don't doubt that GC is still an excellent game and most likely the best of its type, but its just not a game that can be considered a clear forward step from FIDE. It extends in an abritrary manner, improves in some areas, loses in others and leaves other chess conventions unchallenged.
Freeling showed an ability to distill the chess paradigm to clear endpoints in Rotary, Shakti and Chad, but ultimately GC can't be considered in that group.
Does Freelings claim that Grand Chess is an inherent improvement of FIDE Chess stand up to scrutiny?
Removal of castling
Castling is an artificial but effective rule that serves more than one purpose-the ability to switch an immobile king to prevent lopsided enemy attacks, and increased ease of rook developement. Staggered rooks as an alternative accomplish the latter, a more centralised king on a more spacious board (mostly) negates the former.
Extension of material
The premise in conventional chess variant wisdom seems to be that the choice of the RB compound is arbitrary, and the RN/NB are the natural "missing" extensions. However the FIDE Queen is arguably the most conceptually fundamental piece in the game; its movement on an empty board can be described in 3 words; "it moves straight." The same certainly cannot be said of RN/RB.
K/B/R are restrictions, rather than fundamental building blocks. Similarly the knight is really a special case that subsets the more obscure 2-1 slider. It, and not the "mad Queen" is the true wildcard of FIDE.
Either way, the knight complements the FIDE array perfectly, and gives the ensemble a high degree of balance for such simple pieces - 8 pawns, 4 minor pieces, 2 major pieces, one 1 "master" piece, thats difficult to better, and in my opinion distributing its most obscure movement type in new combinations is not sound grounds for doing so.
In truth, the weakening of the knight move of a 10*10 board aids GC somewhat declustering the pieces and producing a clearer hierarchy, but not enough, and the final ensemble is undeniably lopsided.
I do feel that FIDE is missing a piece (and just one), but I would consider the 2-leaper (a piece so neglected among variants that it barely has a name) to be that piece. Its conceptually simple and bridges the gap between Queen and Rook almost perfectly, being in almost exactly equal power ratio to each.
Aesthetics
FIDE is played on a lower base board (2 vs 10), with perfect 50% piece density.
Pawn promotion
This is where I feel Freeling makes a real mistep. The optional promotion of the 8/9/10th rank is slack and the restriction of promotion to a captured piece is an archaic throwback to precomputerised chess. Freelings defense of the unnecessary complications that arise (pawns on the 9th ranks can give check while immobile) by pointing to the case of pinned pieces in FIDE yet giving check is at best a case of two wrongs not making a right. Why not enforce promotion to the RNB and complete the (R, N, B) power set?
Stalemate, pawn first move and en passant
The primitive stalemate rule of FIDE is left unchanged (piece vs bare king still irrationally given as a draw), and convuluted pawn behaviour is left as it was.
Conclusion
I don't doubt that GC is still an excellent game and most likely the best of its type, but its just not a game that can be considered a clear forward step from FIDE. It extends in an abritrary manner, improves in some areas, loses in others and leaves other chess conventions unchallenged.
Freeling showed an ability to distill the chess paradigm to clear endpoints in Rotary, Shakti and Chad, but ultimately GC can't be considered in that group.