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

EGTB: win in 40 half-moves

# move score
1 Rb7 win in 39 half-moves
2 Rb8 win in 41 half-moves
3 Ra7 win in 43 half-moves
4 Ra8 win in 43 half-moves
5 Rh1 win in 49 half-moves
6 Rh2 win in 49 half-moves
7 Kb1 draw
8 Kb2 draw
9 Kd1 draw
10 Rc7 draw
11 Rc8 draw
12 Rg7 draw
13 Rg8 draw
14 Rh6 draw
15 Kc2 loss in 2 half-moves
16 Kd2 loss in 2 half-moves
17 Rd7 loss in 2 half-moves
18 Rd8 loss in 2 half-moves
19 Re7 loss in 2 half-moves
20 Re8 loss in 2 half-moves
21 Rf7 loss in 2 half-moves
22 Rf8 loss in 2 half-moves
23 Rh3 loss in 2 half-moves
24 Rh4 loss in 2 half-moves
25 Rh5 loss in 2 half-moves