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

EGTB: win in 2 half-moves

# move score
1 Rb1 win in 1 half-moves
2 Rb2 win in 1 half-moves
3 Rb6 win in 1 half-moves
4 Rc5 win in 1 half-moves
5 Rc1 loss in 2 half-moves
6 Rc2 loss in 2 half-moves
7 Rc4 loss in 2 half-moves
8 Rc6 loss in 2 half-moves
9 Rc7 loss in 2 half-moves
10 Rc8 loss in 2 half-moves
11 Rd3 loss in 2 half-moves
12 Rf3 loss in 2 half-moves
13 Nf2 loss in 1 half-moves
14 Nf4 loss in 1 half-moves
15 Ng1 loss in 1 half-moves
16 Ng5 loss in 1 half-moves
17 Ra3 loss in 1 half-moves
18 Rb4 loss in 1 half-moves
19 Rb5 loss in 1 half-moves
20 Rb7 loss in 1 half-moves
21 Rb8 loss in 1 half-moves
22 Re3 loss in 1 half-moves
23 Rg3 loss in 1 half-moves