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 Kb4 draw
3 Kb5 draw
4 Kc4 draw
5 Kd5 draw
6 Ra4 draw
7 Rd5 draw
8 Rd6 draw
9 Kb6 loss in 4 half-moves
10 Kc6 loss in 4 half-moves
11 Kd6 loss in 4 half-moves
12 Rd3 loss in 4 half-moves
13 Rd7 loss in 4 half-moves
14 Rd8 loss in 4 half-moves
15 Rb4 loss in 2 half-moves
16 Rc4 loss in 2 half-moves
17 Re4 loss in 2 half-moves
18 Rf4 loss in 2 half-moves
19 Rg4 loss in 2 half-moves
20 Rd1 loss in 1 half-moves
21 Rd2 loss in 1 half-moves