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

EGTB: win in 2 half-moves

# move score
1 Rb3 win in 1 half-moves
2 Rd4 win in 1 half-moves
3 Kb5 draw
4 Kb6 draw
5 Kb7 draw
6 Kc5 draw
7 Kc7 draw
8 Kd5 draw
9 Kd6 draw
10 Kd7 draw
11 Ra3 draw
12 Rc3 draw
13 Rd1 draw
14 Rd5 draw
15 Rd6 draw
16 Rd8 draw
17 Re3 draw
18 Rf3 draw
19 Rg3 draw
20 Rd2 loss in 2 half-moves
21 Rd7 loss in 2 half-moves
22 Rh3 loss in 2 half-moves