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

EGTB: win in 4 half-moves

# move score
1 Rh6 win in 3 half-moves
2 Ka3 win in 5 half-moves
3 Re1 win in 5 half-moves
4 Rf6 win in 5 half-moves
5 Ra6 draw
6 Rad1 draw
7 Rc6 draw
8 Rd2 draw
9 Rd3 draw
10 Rd4 draw
11 Rd5 draw
12 Rd7 draw
13 Rdd1 draw
14 Re6 draw
15 Rf1 draw
16 Rg1 draw
17 Rg6 draw
18 Kb1 loss in 2 half-moves
19 Kb2 loss in 2 half-moves
20 Kb3 loss in 2 half-moves
21 Rb1 loss in 2 half-moves
22 Rb6 loss in 2 half-moves
23 Rc1 loss in 2 half-moves
24 Rd8 loss in 2 half-moves
25 Rh1 loss in 2 half-moves