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

EGTB: win in 4 half-moves

# move score
1 R2a3 win in 3 half-moves
2 R2a5 win in 15 half-moves
3 R2a6 win in 15 half-moves
4 R2a7 win in 15 half-moves
5 R8a7 win in 15 half-moves
6 Rb2 win in 15 half-moves
7 Rb8 win in 15 half-moves
8 Rc8 win in 15 half-moves
9 Rf8 win in 19 half-moves
10 Rd8 win in 27 half-moves
11 Kb1 draw
12 Kb2 draw
13 Kb3 draw
14 Kc1 draw
15 Kc3 draw
16 R8a3 draw
17 R8a5 draw
18 R8a6 draw
19 Rg8 draw
20 Kd1 loss in 2 half-moves
21 Kd2 loss in 2 half-moves
22 Kd3 loss in 2 half-moves
23 R2a4 loss in 2 half-moves
24 R8a4 loss in 2 half-moves
25 Ra1 loss in 2 half-moves
26 Re8 loss in 2 half-moves
27 Rh8 loss in 2 half-moves