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

EGTB: win in 4 half-moves

# move score
1 Ra6 win in 3 half-moves
2 Rb6 win in 3 half-moves
3 K2b2 draw
4 K2b3 draw
5 K3b2 draw
6 K3b3 draw
7 Ka1 draw
8 Ka4 draw
9 Kb1 draw
10 Kb4 draw
11 Rc6 draw
12 Rd6 draw
13 Re1 draw
14 Re5 draw
15 Re7 draw
16 Re8 draw
17 Rf6 draw
18 Re2 loss in 2 half-moves
19 Re3 loss in 2 half-moves
20 Re4 loss in 2 half-moves
21 Rg6 loss in 2 half-moves
22 Rh6 loss in 2 half-moves