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

EGTB: draw

# move score
1 Ka4 draw
2 Ka5 draw
3 Ka6 draw
4 Kb4 draw
5 Kb6 draw
6 Kc4 draw
7 Kc5 draw
8 Kc6 draw
9 Rb3 draw
10 Rc3 draw
11 Rd3 draw
12 Re4 draw
13 Re5 draw
14 Re7 draw
15 Re8 draw
16 Rf3 draw
17 Rh3 draw
18 Ra3 loss in 2 half-moves
19 Re1 loss in 2 half-moves
20 Re2 loss in 2 half-moves
21 Re6 loss in 2 half-moves
22 Rg3 loss in 2 half-moves