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

EGTB: win in 6 half-moves

# move score
1 R3c4 win in 5 half-moves
2 Rc1 win in 5 half-moves
3 Rc2 win in 5 half-moves
4 Rd3 win in 5 half-moves
5 Rd5 win in 5 half-moves
6 R5c4 loss in 4 half-moves
7 Ra3 loss in 2 half-moves
8 Ra5 loss in 2 half-moves
9 Rb3 loss in 2 half-moves
10 Rb5 loss in 2 half-moves
11 Rc6 loss in 2 half-moves
12 Rc7 loss in 2 half-moves
13 Rc8 loss in 2 half-moves
14 Re3 loss in 2 half-moves
15 Re5 loss in 2 half-moves
16 Rf3 loss in 2 half-moves
17 Rf5 loss in 2 half-moves
18 Rg3 loss in 2 half-moves
19 Rg5 loss in 2 half-moves
20 Rh3 loss in 2 half-moves
21 Rh5 loss in 2 half-moves