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

EGTB: win in 4 half-moves

# move score
1 Ra8 win in 3 half-moves
2 Rb8 win in 3 half-moves
3 Re3 win in 3 half-moves
4 Re4 win in 3 half-moves
5 Re5 win in 3 half-moves
6 Rc8 win in 5 half-moves
7 Ka1 draw
8 Ka2 draw
9 Ka5 draw
10 Kaa3 draw
11 Kab3 draw
12 Kb1 draw
13 Kb4 draw
14 Kb5 draw
15 Kba3 draw
16 Kbb3 draw
17 Rd8 draw
18 Re6 draw
19 Re7 draw
20 Kc1 loss in 2 half-moves
21 Kc2 loss in 2 half-moves
22 Kc3 loss in 2 half-moves
23 Re1 loss in 2 half-moves
24 Re2 loss in 2 half-moves
25 Rf8 loss in 2 half-moves
26 Rg8 loss in 2 half-moves
27 Rh8 loss in 2 half-moves