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

EGTB: win in 2 half-moves

# move score
1 Ra4 win in 1 half-moves
2 Rb4 win in 1 half-moves
3 Rd1 win in 1 half-moves
4 Kb5 draw
5 Kb6 draw
6 Kb7 draw
7 Kc5 draw
8 Kc7 draw
9 Kd5 draw
10 Rc4 draw
11 Rd2 draw
12 Rd5 draw
13 Rd6 draw
14 Rd7 draw
15 Re4 draw
16 Rg4 draw
17 Rh4 draw
18 Kd6 loss in 2 half-moves
19 Kd7 loss in 2 half-moves
20 Rd3 loss in 2 half-moves
21 Rd8 loss in 2 half-moves
22 Rf4 loss in 2 half-moves