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

EGTB: win in 2 half-moves

# move score
1 Rc1 win in 1 half-moves
2 Rc2 win in 1 half-moves
3 Rc3 win in 1 half-moves
4 Rc5 win in 1 half-moves
5 Rc6 win in 1 half-moves
6 Rc7 win in 1 half-moves
7 Ka6 draw
8 Ka7 draw
9 Ka8 draw
10 Kb6 draw
11 Kb8 draw
12 Kbc7 draw
13 Kc6 draw
14 Kd7 draw
15 Kdc7 draw
16 Ke7 draw
17 Ra8 draw
18 Rb8 draw
19 Ke8 loss in 1 half-moves
20 Rc4 loss in 1 half-moves