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

EGTB: win in 4 half-moves

# move score
1 Kaa1 win in 3 half-moves
2 Kaa3 win in 3 half-moves
3 Kab3 win in 3 half-moves
4 Kba3 win in 3 half-moves
5 Kbb1 win in 3 half-moves
6 Kbb3 win in 3 half-moves
7 Ra8 win in 3 half-moves
8 Rb3 win in 3 half-moves
9 Kab1 win in 5 half-moves
10 Kba1 win in 5 half-moves
11 Rc8 win in 5 half-moves
12 Rb4 draw
13 Rb5 draw
14 Rb6 draw
15 Rb7 draw
16 Rd8 draw
17 Rh8 draw
18 Kc1 loss in 2 half-moves
19 Kc2 loss in 2 half-moves
20 Kc3 loss in 2 half-moves
21 Re8 loss in 2 half-moves
22 Rf8 loss in 2 half-moves
23 Rg8 loss in 2 half-moves