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

EGTB: win in 4 half-moves

# move score
1 Kaa2 win in 3 half-moves
2 Kbb2 win in 3 half-moves
3 Re1 win in 3 half-moves
4 Re2 win in 3 half-moves
5 Kab2 win in 5 half-moves
6 Kba2 win in 5 half-moves
7 Kc2 win in 5 half-moves
8 Kc1 draw
9 Rd3 draw
10 Re4 draw
11 Re5 draw
12 Re6 draw
13 Rf3 draw
14 Rg3 draw
15 Rh3 draw
16 Ra3 loss in 2 half-moves
17 Rb3 loss in 2 half-moves
18 Rc3 loss in 2 half-moves
19 Re7 loss in 2 half-moves
20 Re8 loss in 2 half-moves