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

EGTB: win in 4 half-moves

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