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

EGTB: win in 4 half-moves

# move score
1 Rd6 win in 3 half-moves
2 Rd7 win in 3 half-moves
3 Ra1 draw
4 Rb1 draw
5 Rc1 draw
6 Rd8 draw
7 Re1 draw
8 Ka4 loss in 2 half-moves
9 Ka7 loss in 2 half-moves
10 Kaa6 loss in 2 half-moves
11 Kab5 loss in 2 half-moves
12 Kb4 loss in 2 half-moves
13 Kb7 loss in 2 half-moves
14 Kba6 loss in 2 half-moves
15 Kbb5 loss in 2 half-moves
16 Kc5 loss in 2 half-moves
17 Kc6 loss in 2 half-moves
18 Kc7 loss in 2 half-moves
19 Rd2 loss in 2 half-moves
20 Rd3 loss in 2 half-moves
21 Rd4 loss in 2 half-moves
22 Rd5 loss in 2 half-moves
23 Rf1 loss in 2 half-moves
24 Rg1 loss in 2 half-moves
25 Rh1 loss in 2 half-moves