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

EGTB: draw

# move score
1 Ka2 draw
2 Ka3 draw
3 Ka4 draw
4 Kb2 draw
5 Kc2 draw
6 Ra4 draw
7 Rb5 draw
8 Rc4 draw
9 Re4 draw
10 Rf4 draw
11 Rh4 draw
12 Rb7 loss in 4 half-moves
13 Rb8 loss in 4 half-moves
14 Kc3 loss in 2 half-moves
15 Kc4 loss in 2 half-moves
16 Rb6 loss in 2 half-moves
17 Rd4 loss in 2 half-moves
18 Rg4 loss in 1 half-moves