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

EGTB: win in 2 half-moves

# move score
1 Ka6 win in 1 half-moves
2 Kb5 win in 1 half-moves
3 Ra7 win in 1 half-moves
4 Rb7 win in 1 half-moves
5 Ka4 draw
6 Kb4 draw
7 Kb6 draw
8 Rc1 draw
9 Rc2 draw
10 Rc4 draw
11 Rc5 draw
12 Rc6 draw
13 Rc8 draw
14 Rd7 draw
15 Re7 draw
16 Rf7 draw
17 Rg7 draw
18 Rh7 draw
19 Rc3 loss in 2 half-moves