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

EGTB: win in 2 half-moves

# move score
1 Rh4 win in 1 half-moves
2 Ra1 draw
3 Ra2 draw
4 Ra3 draw
5 Ra5 draw
6 Ra6 draw
7 Ra8 draw
8 Rg5 draw
9 Rg6 draw
10 Rg1 loss in 2 half-moves
11 Rg2 loss in 2 half-moves
12 Rg3 loss in 2 half-moves
13 Rg7 loss in 2 half-moves
14 Rg8 loss in 2 half-moves
15 Rgb4 loss in 2 half-moves
16 Rgc4 loss in 2 half-moves
17 Rgd4 loss in 2 half-moves
18 Rge4 loss in 2 half-moves
19 Rgf4 loss in 2 half-moves
20 Kb1 loss in 1 half-moves
21 Kb2 loss in 1 half-moves
22 Kc2 loss in 1 half-moves
23 Kd1 loss in 1 half-moves
24 Kd2 loss in 1 half-moves
25 Ra7 loss in 1 half-moves
26 Rab4 loss in 1 half-moves
27 Rac4 loss in 1 half-moves
28 Rad4 loss in 1 half-moves
29 Rae4 loss in 1 half-moves
30 Raf4 loss in 1 half-moves