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

EGTB: win in 4 half-moves

# move score
1 Ka3 win in 3 half-moves
2 Ka1 draw
3 Kb1 draw
4 Kc1 draw
5 Kc2 draw
6 Rb3 draw
7 Re1 draw
8 Re2 draw
9 Re7 draw
10 Re8 draw
11 Ka2 loss in 4 half-moves
12 Rd3 loss in 4 half-moves
13 Rf3 loss in 4 half-moves
14 Rg3 loss in 4 half-moves
15 Rh3 loss in 4 half-moves
16 Kb3 loss in 2 half-moves
17 Kc3 loss in 2 half-moves
18 Ra3 loss in 2 half-moves
19 Rc3 loss in 2 half-moves
20 Re4 loss in 2 half-moves
21 Re5 loss in 2 half-moves
22 Re6 loss in 2 half-moves