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 Kc2 draw
5 Ra2 draw
6 Rb2 draw
7 Rc2 draw
8 Rd1 draw
9 Rd3 draw
10 Rd7 draw
11 Rd8 draw
12 Rh2 draw
13 Kc4 loss in 4 half-moves
14 Kd3 loss in 2 half-moves
15 Kd4 loss in 2 half-moves
16 Rd4 loss in 2 half-moves
17 Rd5 loss in 2 half-moves
18 Rd6 loss in 2 half-moves
19 Re2 loss in 2 half-moves
20 Rf2 loss in 2 half-moves
21 Rg2 loss in 2 half-moves