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

EGTB: win in 4 half-moves

# move score
1 Rb3 win in 3 half-moves
2 Rc3 win in 3 half-moves
3 Rc4 win in 3 half-moves
4 Re3 win in 3 half-moves
5 Ra3 win in 5 half-moves
6 Ra4 win in 5 half-moves
7 Rb4 win in 5 half-moves
8 Re4 draw
9 g1=B loss in 4 half-moves
10 g1=K loss in 4 half-moves
11 g1=N loss in 4 half-moves
12 Rd1 loss in 4 half-moves
13 Rd2 loss in 4 half-moves
14 g1=Q loss in 2 half-moves
15 g1=R loss in 2 half-moves
16 Rd5 loss in 2 half-moves
17 Rd6 loss in 2 half-moves
18 Rd7 loss in 2 half-moves
19 Rd8 loss in 2 half-moves
20 Rf3 loss in 2 half-moves
21 Rf4 loss in 2 half-moves
22 Rg3 loss in 2 half-moves
23 Rg4 loss in 2 half-moves
24 Rh3 loss in 2 half-moves
25 Rh4 loss in 2 half-moves