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

EGTB: win in 4 half-moves

# move score
1 Ka4 win in 3 half-moves
2 Kb4 win in 3 half-moves
3 Rb2 win in 3 half-moves
4 Rb3 win in 3 half-moves
5 Rb4 win in 3 half-moves
6 Ka2 draw
7 Ka7 draw
8 Ka8 draw
9 Kb2 draw
10 Kb3 draw
11 Kb7 draw
12 Kc7 draw
13 Kc8 draw
14 Ra5 draw
15 Rb1 draw
16 Rb6 draw
17 Rc5 draw
18 Rd5 draw
19 Re5 draw
20 Rg5 draw
21 Rh5 draw
22 Rb7 loss in 2 half-moves
23 Rf5 loss in 2 half-moves