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

EGTB: win in 6 half-moves

# move score
1 Kab4 win in 5 half-moves
2 Kab5 win in 5 half-moves
3 Kb6 win in 5 half-moves
4 Ra3 win in 5 half-moves
5 Rd1 win in 5 half-moves
6 Ra4 win in 11 half-moves
7 Ra2 win in 13 half-moves
8 Kc3 win in 15 half-moves
9 Kd3 win in 15 half-moves
10 Ka4 draw
11 Ka6 draw
12 Kb3 draw
13 Kc5 draw
14 Kcb4 draw
15 Kcb5 draw
16 Rb1 draw
17 Rc1 draw
18 Rh1 draw
19 Kd4 loss in 2 half-moves
20 Kd5 loss in 2 half-moves
21 Re1 loss in 2 half-moves
22 Rf1 loss in 2 half-moves
23 Rg1 loss in 2 half-moves