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

EGTB: win in 4 half-moves

# move score
1 Rd7 win in 3 half-moves
2 Rd8 win in 3 half-moves
3 Kc7 win in 5 half-moves
4 Kc8 win in 5 half-moves
5 Ra4 win in 5 half-moves
6 Rc4 win in 5 half-moves
7 Kaa7 draw
8 Kab7 draw
9 Kba7 draw
10 Kbb7 draw
11 Rb4 draw
12 Rd3 draw
13 Rd5 draw
14 Rd6 draw
15 Rh4 draw
16 Rd1 loss in 2 half-moves
17 Rd2 loss in 2 half-moves
18 Re4 loss in 2 half-moves
19 Rf4 loss in 2 half-moves
20 Rg4 loss in 2 half-moves