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

EGTB: win in 4 half-moves

# move score
1 Kaa2 win in 3 half-moves
2 Kab2 win in 3 half-moves
3 Kba2 win in 3 half-moves
4 Kbb2 win in 3 half-moves
5 Ra4 win in 3 half-moves
6 Rb2 win in 3 half-moves
7 Rc4 win in 5 half-moves
8 Kc1 draw
9 Kc2 draw
10 Rb3 draw
11 Rb5 draw
12 Rd4 draw
13 Re4 draw
14 Rf4 draw
15 Rb6 loss in 2 half-moves
16 Rb7 loss in 2 half-moves
17 Rb8 loss in 2 half-moves
18 Rg4 loss in 2 half-moves
19 Rh4 loss in 2 half-moves