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

EGTB: draw

# move score
1 Kb5 draw
2 Kb6 draw
3 Kc6 draw
4 Kd5 draw
5 Kd6 draw
6 Ra6 draw
7 Rb6 draw
8 Rc6 draw
9 Rd6 draw
10 Re1 draw
11 Re2 draw
12 Re3 draw
13 Re7 draw
14 Re8 draw
15 Rf6 draw
16 Rg6 draw
17 Rh6 draw
18 Kb4 loss in 2 half-moves
19 Kc4 loss in 2 half-moves
20 Kd4 loss in 2 half-moves
21 Re4 loss in 2 half-moves
22 Re5 loss in 2 half-moves