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

EGTB: win in 4 half-moves

# move score
1 Kb5 win in 3 half-moves
2 Kb6 win in 3 half-moves
3 Rb5 win in 3 half-moves
4 Rc6 win in 7 half-moves
5 Rc8 win in 7 half-moves
6 Ra5 win in 9 half-moves
7 Ka3 draw
8 Ka5 draw
9 Ka6 draw
10 Ka8 draw
11 Kb3 draw
12 Kb4 draw
13 Kb7 draw
14 Kb8 draw
15 Rc1 draw
16 Rc7 draw
17 Rd5 draw
18 Re5 draw
19 Rf5 draw
20 Rc2 loss in 2 half-moves
21 Rc3 loss in 2 half-moves
22 Rc4 loss in 2 half-moves
23 Rg5 loss in 2 half-moves
24 Rh5 loss in 2 half-moves