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

EGTB: win in 4 half-moves

# move score
1 R1a2 win in 3 half-moves
2 R8a2 win in 3 half-moves
3 Rf8 win in 3 half-moves
4 Kd1 win in 5 half-moves
5 R8a4 win in 5 half-moves
6 Rb1 win in 5 half-moves
7 Rb8 win in 5 half-moves
8 Rc8 win in 5 half-moves
9 Rd8 win in 5 half-moves
10 Re8 win in 5 half-moves
11 Kb1 draw
12 R1a4 draw
13 Kb2 loss in 2 half-moves
14 Kc2 loss in 2 half-moves
15 Kd2 loss in 2 half-moves
16 R1a3 loss in 2 half-moves
17 R1a5 loss in 2 half-moves
18 R1a6 loss in 2 half-moves
19 R1a7 loss in 2 half-moves
20 R8a3 loss in 2 half-moves
21 R8a5 loss in 2 half-moves
22 R8a6 loss in 2 half-moves
23 R8a7 loss in 2 half-moves
24 Rg8 loss in 2 half-moves
25 Rh8 loss in 2 half-moves