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

EGTB: draw

# move score
1 Kaa3 draw
2 Kaa5 draw
3 Kab3 draw
4 Kab5 draw
5 Kba3 draw
6 Kba5 draw
7 Kbb3 draw
8 Kbb5 draw
9 Kc3 draw
10 Kc4 draw
11 Kc5 draw
12 Rb8 draw
13 Rc8 draw
14 Rd8 draw
15 Re8 draw
16 Rf8 draw
17 Ra5 loss in 2 half-moves
18 Ra6 loss in 2 half-moves
19 Ra7 loss in 2 half-moves
20 Rg8 loss in 2 half-moves
21 Rh8 loss in 2 half-moves