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 Kc1 draw
4 Kc3 draw
5 Kd1 draw
6 Kd2 draw
7 Kd3 draw
8 Rb8 draw
9 Rc6 draw
10 Rd8 draw
11 Re8 draw
12 Rf8 draw
13 Kb1 loss in 4 half-moves
14 Ra8 loss in 4 half-moves
15 Rc4 loss in 4 half-moves
16 Rc5 loss in 4 half-moves
17 Rc3 loss in 2 half-moves
18 Rc7 loss in 2 half-moves
19 Rg8 loss in 2 half-moves
20 Rh8 loss in 2 half-moves