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 Rb3 win in 1 half-moves
3 Rb4 win in 1 half-moves
4 Rb7 win in 1 half-moves
5 Rb8 win in 1 half-moves
6 g3 draw
7 g4 draw
8 Ra5 draw
9 Rb6 draw
10 Rc5 draw
11 Rd5 draw
12 Re5 draw
13 Rf5 draw
14 Ne4 loss in 2 half-moves
15 Ne6 loss in 2 half-moves
16 Nf3 loss in 2 half-moves
17 Nf7 loss in 2 half-moves
18 Nh3 loss in 2 half-moves
19 Nh7 loss in 2 half-moves
20 Rb2 loss in 1 half-moves