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 Kb5 draw
4 Kc4 draw
5 Kc5 draw
6 Rb7 draw
7 Rc7 draw
8 Rd7 draw
9 Re3 draw
10 Re4 draw
11 Re6 draw
12 Re8 draw
13 Rf7 draw
14 Rg7 draw
15 Ka3 loss in 2 half-moves
16 Kb3 loss in 2 half-moves
17 Kc3 loss in 2 half-moves
18 Ra7 loss in 2 half-moves
19 Re1 loss in 2 half-moves
20 Re2 loss in 2 half-moves
21 Re5 loss in 2 half-moves
22 Rh7 loss in 2 half-moves