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

EGTB: win in 4 half-moves

# move score
1 Rgf4 win in 3 half-moves
2 Rge4 win in 9 half-moves
3 Rgb4 win in 11 half-moves
4 Rgc4 win in 11 half-moves
5 Rgd4 win in 11 half-moves
6 Rg1 draw
7 Rg2 draw
8 Rg5 draw
9 Kb7 loss in 2 half-moves
10 Kb8 loss in 2 half-moves
11 Kc7 loss in 2 half-moves
12 Kd7 loss in 2 half-moves
13 Kd8 loss in 2 half-moves
14 Ra1 loss in 2 half-moves
15 Ra2 loss in 2 half-moves
16 Ra3 loss in 2 half-moves
17 Ra5 loss in 2 half-moves
18 Ra6 loss in 2 half-moves
19 Ra7 loss in 2 half-moves
20 Ra8 loss in 2 half-moves
21 Rab4 loss in 2 half-moves
22 Rac4 loss in 2 half-moves
23 Rad4 loss in 2 half-moves
24 Rae4 loss in 2 half-moves
25 Raf4 loss in 2 half-moves
26 Rg3 loss in 2 half-moves
27 Rg6 loss in 2 half-moves
28 Rg7 loss in 2 half-moves
29 Rg8 loss in 2 half-moves
30 Rh4 loss in 2 half-moves