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

EGTB: win in 2 half-moves

# move score
1 Rd4 win in 1 half-moves
2 Rb3 draw
3 Rd1 draw
4 Rd2 draw
5 Rd6 draw
6 Rd7 draw
7 Rd8 draw
8 Re3 draw
9 Rf3 draw
10 Rg3 draw
11 Kba7 loss in 2 half-moves
12 Kc7 loss in 2 half-moves
13 Kc8 loss in 2 half-moves
14 Kaa7 loss in 1 half-moves
15 Kab7 loss in 1 half-moves
16 Kbb7 loss in 1 half-moves
17 Ra3 loss in 1 half-moves
18 Rc3 loss in 1 half-moves
19 Rd5 loss in 1 half-moves
20 Rh3 loss in 1 half-moves