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

EGTB: win in 4 half-moves

# move score
1 Rd5 win in 3 half-moves
2 Rd6 win in 3 half-moves
3 Rd8 win in 11 half-moves
4 Ra2 draw
5 Rb2 draw
6 Rd3 draw
7 Rd7 draw
8 Re2 draw
9 Kaa4 loss in 2 half-moves
10 Kaa6 loss in 2 half-moves
11 Kab4 loss in 2 half-moves
12 Kab6 loss in 2 half-moves
13 Kba4 loss in 2 half-moves
14 Kba6 loss in 2 half-moves
15 Kbb4 loss in 2 half-moves
16 Kbb6 loss in 2 half-moves
17 Kc4 loss in 2 half-moves
18 Kc5 loss in 2 half-moves
19 Kc6 loss in 2 half-moves
20 Rc2 loss in 2 half-moves
21 Rd1 loss in 2 half-moves
22 Rd4 loss in 2 half-moves
23 Rf2 loss in 2 half-moves
24 Rg2 loss in 2 half-moves
25 Rh2 loss in 2 half-moves