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

EGTB: draw

# move score
1 Kb2 draw
2 Kb3 draw
3 Kb4 draw
4 Ra7 draw
5 Rb7 draw
6 Rc4 draw
7 Rc5 draw
8 Rc6 draw
9 Rc8 draw
10 Ka4 loss in 6 half-moves
11 Ka2 loss in 4 half-moves
12 Rd7 loss in 4 half-moves
13 Rc1 loss in 2 half-moves
14 Rc2 loss in 2 half-moves
15 Rc3 loss in 2 half-moves
16 Rf7 loss in 2 half-moves
17 Rg7 loss in 2 half-moves
18 Rh7 loss in 2 half-moves
19 Re7 loss in 1 half-moves