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

EGTB: win in 6 half-moves

# move score
1 Kaa2 win in 5 half-moves
2 Kab2 win in 5 half-moves
3 Kba2 win in 5 half-moves
4 Kbb2 win in 5 half-moves
5 Rc8 win in 5 half-moves
6 Kaa4 draw
7 Kab4 draw
8 Kba4 draw
9 Kbb4 draw
10 Kc3 draw
11 Kc4 draw
12 Ra8 draw
13 Rb8 draw
14 Rd8 draw
15 Re1 draw
16 Re5 draw
17 Re6 draw
18 Re7 draw
19 Rf8 draw
20 Kc2 loss in 2 half-moves
21 Re2 loss in 2 half-moves
22 Re3 loss in 2 half-moves
23 Re4 loss in 2 half-moves
24 Rg8 loss in 2 half-moves
25 Rh8 loss in 2 half-moves