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

EGTB: win in 4 half-moves

# move score
1 Ra4 win in 3 half-moves
2 Ra5 win in 3 half-moves
3 Rb4 win in 3 half-moves
4 Rb5 win in 3 half-moves
5 Rf7 win in 3 half-moves
6 Ra3 win in 5 half-moves
7 Ra8 win in 5 half-moves
8 Rb3 win in 5 half-moves
9 Rc7 win in 5 half-moves
10 Rd7 win in 5 half-moves
11 Nc6 win in 9 half-moves
12 Na6 draw
13 Nd7 draw
14 Re7 draw
15 Ra1 loss in 2 half-moves
16 Ra2 loss in 2 half-moves
17 Ra6 loss in 2 half-moves
18 Rb1 loss in 2 half-moves
19 Rb2 loss in 2 half-moves
20 Rb6 loss in 2 half-moves
21 Rg7 loss in 2 half-moves
22 Rh7 loss in 2 half-moves