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 Rd2 win in 3 half-moves
3 Rd3 win in 3 half-moves
4 Ka2 draw
5 Ka7 draw
6 Kb3 draw
7 Kb4 draw
8 Kb7 draw
9 Kb8 draw
10 Ra5 draw
11 Rb5 draw
12 Rc5 draw
13 Rd1 draw
14 Rd4 draw
15 Re5 draw
16 Kb2 loss in 2 half-moves
17 Rd6 loss in 2 half-moves
18 Rd7 loss in 2 half-moves
19 Rd8 loss in 2 half-moves
20 Rf5 loss in 2 half-moves
21 Rg5 loss in 2 half-moves
22 Rh5 loss in 2 half-moves