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

EGTB: win in 2 half-moves

# move score
1 Rc4 win in 1 half-moves
2 Rd4 win in 1 half-moves
3 Re4 win in 1 half-moves
4 Ra4 draw
5 Rb1 draw
6 Rb3 draw
7 Rb2 loss in 8 half-moves
8 Nd1 loss in 2 half-moves
9 Nd3 loss in 2 half-moves
10 Ng4 loss in 2 half-moves
11 Nh1 loss in 2 half-moves
12 Nh3 loss in 2 half-moves
13 Rb5 loss in 2 half-moves
14 Rb6 loss in 2 half-moves
15 Rb7 loss in 2 half-moves
16 Rb8 loss in 2 half-moves
17 Rf4 loss in 2 half-moves
18 Rg4 loss in 2 half-moves
19 Rh4 loss in 2 half-moves
20 Ne4 loss in 1 half-moves