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

EGTB: win in 4 half-moves

# move score
1 Ka2 win in 3 half-moves
2 Kc2 win in 3 half-moves
3 Rd8 win in 3 half-moves
4 Ka4 draw
5 Kab2 draw
6 Kab3 draw
7 Kab4 draw
8 Kc4 draw
9 Kcb2 draw
10 Kcb3 draw
11 Kcb4 draw
12 Kd2 draw
13 Kd3 draw
14 Kd4 draw
15 Ra8 draw
16 Rb8 draw
17 Rc6 draw
18 Rc7 draw
19 Re8 draw
20 Rc4 loss in 2 half-moves
21 Rc5 loss in 2 half-moves
22 Rf8 loss in 2 half-moves
23 Rg8 loss in 2 half-moves
24 Rh8 loss in 2 half-moves