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

EGTB: draw

# move score
1 Kb6 draw
2 Kb7 draw
3 Kb8 draw
4 Kc6 draw
5 Kd6 draw
6 Kd7 draw
7 R6a7 draw
8 Ra1 draw
9 Ra2 draw
10 Ra3 draw
11 Rb6 draw
12 Rd6 draw
13 Rf6 draw
14 Rg6 draw
15 Rh6 draw
16 Kc8 loss in 6 half-moves
17 Kd8 loss in 6 half-moves
18 R8a7 loss in 2 half-moves
19 Ra4 loss in 2 half-moves
20 Ra5 loss in 2 half-moves
21 Rb8 loss in 2 half-moves
22 Rc6 loss in 2 half-moves
23 Rc8 loss in 2 half-moves
24 Rd8 loss in 2 half-moves
25 Re6 loss in 2 half-moves
26 Re8 loss in 2 half-moves
27 Rf8 loss in 2 half-moves
28 Rg8 loss in 2 half-moves
29 Rh8 loss in 2 half-moves