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Problem Corner
Narayanan's Problem corner
Chess is very often compared to solid
geometry. The player must change, build, move about mentally and use the board as a field for
placement of chessmen according to a plan. But the problemist also uses the
geometry of the board to control the paths traversed by different pieces
and RUNDLAUF is one such conception. In the history of evolution of chess
problems Rundlaufs have a special place and several great composers like
E Brigfeld, Meyer and W Pauly have produced masterpieces at the turn of the
century. Various types of Rundlaufs have been analyzed exhaustively covering
geometric configurations like triangle, square, circle and the like and also
in different genres of problems like more-movers, helpmates and studies.
In Rundlauf a piece has to describe a closed figure. In other
words, the piece which commences the de tour must complete by arriving at
the starting square. The five-mover below is an impressive example of a
rectangular Rundlauf which can be shown only in a problem of such length.
There is white strategy in forcing the bishop moves. The two white rooks are
sacrificed en route and the little white pawn has the last laugh.
Dr E Zepler, Schwalbe 1937 Black:
Ka6 Ba5 Ng1 Nh3 Pa7
White to mate in five moves
Solution:
The next problem is a famous end game study featuring knight
chase, probably the oldest study showing a Rundlauf. The black king and
the white knights follow the same route and mating always await the black
king when he goes off the track.
Mac Gleans
Deutche Schachzeitung 1868
White: Kg1 Qg7 Bh1 Nd3 Ne3 Pa4 White to play and draw
1.Nc4 ch, Ke6 2. Sc5ch, Kf5 3.Nd6
ch, Kf4 4.Ne6 ch, Ke3 5.Nf5+, Kd3 ( 5….Ke2 6.Nf4ch, Kd1 7. Ne3
ch, Kc1 8. Nd3 mate) 6.Nf4 ch, Kc4 ( 6…Kc2 7.Ne3 ch, Kc1 8.Nd3 mate) 7.Ne3, Kc5 8.Nd3
ch, Kd6 and
draws by perpetual check.
The black king gets hounded by the knights while
the hapless black men merely watch the proceedings.
Try
problems for solving - A Rundlauf three mover :
White
Kc8 Qh1 Bb6 Pb5 Pc4 Pd6 Pg4
Black
Ka8 Re4 Bf2 Pa4 Pc5 Pd7 Pe6 Pf5 Pf7 Pg5
Solutions to
previous problems in Zagoruyko, the multi-phase
concept
V.Macs 3
Pl, Pervensivo Latvijkoj
Set 1…N any 2.Qc1 and 1…Nc3 2.Qh6 Try: 1. Qf3? (threat 2.
Qd3) 1…N any 2. Rd1 and 1… Nc3 2.Qf4 but 1…Ra3! Key: 1.Qb5!! (2.Qd3)
1…N any 2.Qb4 and 1…Nc3 2.Qg5 1…Rxa3 2.Qb2 ; 1…Kc3 2.Qb4
J.
Beszczynski 1-2 Pr, Start 1955-56
Set: 1…Kf5 2.Qh5 and 1…Kd6 2. Ke4 Try: 1. Qb3? (2.Qd5)
1…Kf5 2.Rg5 and 1…Kd6 2.Qd5 but 1…c6! Try: 1.Qa4? (2.Qf4) 1…Kf5
2.Qe4 and 1…Kd6 2.Qd4 but 1…c6! Key: 1.Qc2!! (2.Qc5) 1…Kf5 2.Qd4 and
1…Kd6 2.Qc7
- C G S Narayanan Symbol Meaning + Check # Checkmate x Capture ! Good
Move !! Excellent
Move ? Bad
move ??
!?
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