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

EGTB: win in 4 half-moves

# move score
1 Re7 win in 3 half-moves
2 Rd7 win in 11 half-moves
3 Ra1 win in 23 half-moves
4 Ra3 draw
5 Rb5 draw
6 Rb7 draw
7 Rc5 draw
8 Rc7 draw
9 Ra8 loss in 6 half-moves
10 Nb4 loss in 2 half-moves
11 Nb6 loss in 2 half-moves
12 Nc3 loss in 2 half-moves
13 Nc7 loss in 2 half-moves
14 Ne3 loss in 2 half-moves
15 Ne7 loss in 2 half-moves
16 Nf4 loss in 2 half-moves
17 Nf6 loss in 2 half-moves
18 R5a6 loss in 2 half-moves
19 R7a6 loss in 2 half-moves
20 Ra2 loss in 2 half-moves
21 Ra4 loss in 2 half-moves
22 Rf7 loss in 2 half-moves
23 Rg7 loss in 2 half-moves
24 Rh7 loss in 2 half-moves