Click on the third or sixth rank to set the en passant target square.

EGTB: win in 50 half-moves

# move score
1 Rc8 win in 49 half-moves
2 Rd8 win in 49 half-moves
3 Re8 win in 55 half-moves
4 Rf3 draw
5 Rf4 draw
6 Rf5 draw
7 Ka6 loss in 2 half-moves
8 Kaa8 loss in 2 half-moves
9 Kab7 loss in 2 half-moves
10 Kb6 loss in 2 half-moves
11 Kba8 loss in 2 half-moves
12 Kbb7 loss in 2 half-moves
13 Kc7 loss in 2 half-moves
14 Kc8 loss in 2 half-moves
15 Rf1 loss in 2 half-moves
16 Rf2 loss in 2 half-moves
17 Rf6 loss in 2 half-moves
18 Rf7 loss in 2 half-moves
19 Rg8 loss in 2 half-moves
20 Rh8 loss in 2 half-moves