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 Kc1 win in 7 half-moves
3 Kc2 win in 7 half-moves
4 Kd2 win in 7 half-moves
5 Ke2 win in 7 half-moves
6 Ra4 win in 7 half-moves
7 Ka1 draw
8 Ka2 draw
9 Kb2 draw
10 Kd1 draw
11 Kf1 draw
12 Kf2 draw
13 Rb3 draw
14 Rb5 draw
15 Rc4 draw
16 Rg4 draw
17 Rb6 loss in 2 half-moves
18 Rb7 loss in 2 half-moves
19 Rb8 loss in 2 half-moves
20 Rd4 loss in 2 half-moves
21 Re4 loss in 2 half-moves
22 Rf4 loss in 2 half-moves
23 Rh4 loss in 2 half-moves