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 Kbb2 win in 3 half-moves
3 Kbc2 win in 3 half-moves
4 Kcb2 win in 3 half-moves
5 Kcb4 win in 3 half-moves
6 Kcc2 win in 3 half-moves
7 Ra8 win in 3 half-moves
8 Rd8 win in 3 half-moves
9 Ka3 draw
10 Ka4 draw
11 Kbb4 draw
12 Kbc4 draw
13 Kcc4 draw
14 Rb8 draw
15 Rc5 draw
16 Rc6 draw
17 Rc7 draw
18 Re8 draw
19 Kd2 loss in 2 half-moves
20 Kd3 loss in 2 half-moves
21 Kd4 loss in 2 half-moves
22 Rc4 loss in 2 half-moves
23 Rf8 loss in 2 half-moves
24 Rg8 loss in 2 half-moves
25 Rh8 loss in 2 half-moves