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

EGTB: win in 4 half-moves

# move score
1 Rb1 win in 3 half-moves
2 h5 win in 5 half-moves
3 Ra5 win in 7 half-moves
4 Rb6 win in 7 half-moves
5 Rb7 win in 7 half-moves
6 Rb8 win in 7 half-moves
7 Rc5 win in 7 half-moves
8 Rd5 win in 7 half-moves
9 Nd6 loss in 4 half-moves
10 Ne3 loss in 4 half-moves
11 Ne7 loss in 4 half-moves
12 Ng7 loss in 4 half-moves
13 Nh6 loss in 4 half-moves
14 Rb4 loss in 4 half-moves
15 Nd4 loss in 2 half-moves
16 Ng3 loss in 2 half-moves
17 Rb2 loss in 2 half-moves
18 Rb3 loss in 2 half-moves
19 Re5 loss in 2 half-moves