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

EGTB: win in 42 half-moves

# move score
1 Kb8 win in 41 half-moves
2 Ra7 win in 43 half-moves
3 Kc4 win in 45 half-moves
4 Ka4 win in 51 half-moves
5 Ka7 win in 51 half-moves
6 Rb8 win in 51 half-moves
7 Rc7 win in 55 half-moves
8 Ka3 win in 59 half-moves
9 Kc3 win in 59 half-moves
10 Ka2 draw
11 Kb2 draw
12 Kb4 draw
13 Kc2 draw
14 Rd7 draw
15 Re7 draw
16 Rf7 draw
17 Rb4 loss in 2 half-moves
18 Rb5 loss in 2 half-moves
19 Rb6 loss in 2 half-moves
20 Rg7 loss in 2 half-moves
21 Rh7 loss in 2 half-moves