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

EGTB: win in 2 half-moves

# move score
1 Ka2 win in 1 half-moves
2 Kb2 win in 1 half-moves
3 Kc2 win in 1 half-moves
4 Re2 win in 1 half-moves
5 Ka3 draw
6 Ka4 draw
7 Kb4 draw
8 Kc3 draw
9 Kc4 draw
10 Ra6 draw
11 Rb6 draw
12 Rd6 draw
13 Re1 draw
14 Re3 draw
15 Re5 draw
16 Re7 draw
17 Rf6 draw
18 Rg6 draw
19 Rc6 loss in 2 half-moves
20 Re4 loss in 2 half-moves
21 Re8 loss in 2 half-moves
22 Rh6 loss in 2 half-moves