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

EGTB: win in 6 half-moves

# move score
1 Ra1 win in 5 half-moves
2 Ra2 win in 5 half-moves
3 Rd7 win in 5 half-moves
4 Re7 win in 5 half-moves
5 Kd1 draw
6 Kd2 draw
7 Kd3 draw
8 Ke1 draw
9 Kf1 draw
10 Kf2 draw
11 Kg1 draw
12 Kg2 draw
13 Kh2 draw
14 Ra3 draw
15 Ra8 draw
16 Rb7 draw
17 Rc7 draw
18 Ke3 loss in 2 half-moves
19 Kf3 loss in 2 half-moves
20 Ra4 loss in 2 half-moves
21 Ra5 loss in 2 half-moves
22 Ra6 loss in 2 half-moves
23 Rf7 loss in 2 half-moves
24 Rg7 loss in 2 half-moves
25 Rh7 loss in 2 half-moves