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

EGTB: draw

# move score
1 Kb4 draw
2 Kc4 draw
3 Rb7 draw
4 Kc3 loss in 10 half-moves
5 Kc2 loss in 8 half-moves
6 Ra8 loss in 8 half-moves
7 Ka2 loss in 4 half-moves
8 Ka3 loss in 4 half-moves
9 Ka4 loss in 4 half-moves
10 Kb2 loss in 4 half-moves
11 Rb4 loss in 2 half-moves
12 Rb5 loss in 2 half-moves
13 Rb6 loss in 2 half-moves
14 Rc8 loss in 2 half-moves
15 Rd8 loss in 2 half-moves
16 Re8 loss in 2 half-moves
17 Rg8 loss in 2 half-moves
18 Rh8 loss in 2 half-moves
19 Rf8 loss in 1 half-moves