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 Re2 win in 1 half-moves
4 Re1 win in 3 half-moves
5 Re8 win in 5 half-moves
6 Ka1 draw
7 Ka4 draw
8 Ka6 draw
9 Kb4 draw
10 Kb5 draw
11 Kb6 draw
12 Kc1 draw
13 Kc2 draw
14 Ra3 draw
15 Rb3 draw
16 Rc3 draw
17 Rd3 draw
18 Re7 draw
19 Rf3 draw
20 Re4 loss in 2 half-moves
21 Re5 loss in 2 half-moves
22 Re6 loss in 2 half-moves
23 Rg3 loss in 2 half-moves
24 Rh3 loss in 2 half-moves