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

EGTB: win in 4 half-moves

# move score
1 Ka2 win in 3 half-moves
2 Kab1 win in 3 half-moves
3 Kab2 win in 3 half-moves
4 Kc2 win in 3 half-moves
5 Ra3 win in 3 half-moves
6 Rc3 win in 3 half-moves
7 Rd3 win in 3 half-moves
8 Kcb1 draw
9 Kcb2 draw
10 Rb1 draw
11 Rb4 draw
12 Rb5 draw
13 Rb6 draw
14 Rb7 draw
15 Rb8 draw
16 Re3 draw
17 Kd1 loss in 2 half-moves
18 Kd2 loss in 2 half-moves
19 Rb2 loss in 2 half-moves
20 Rf3 loss in 2 half-moves
21 Rg3 loss in 2 half-moves
22 Rh3 loss in 2 half-moves