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

EGTB: win in 2 half-moves

# move score
1 Ka5 win in 1 half-moves
2 Ka6 win in 1 half-moves
3 Ka7 win in 1 half-moves
4 Rc1 win in 1 half-moves
5 Rc2 win in 1 half-moves
6 Rc4 win in 1 half-moves
7 Kb5 draw
8 Kb7 draw
9 Kc6 draw
10 Kc7 draw
11 Ra5 draw
12 Rb5 draw
13 Rc3 draw
14 Rc6 draw
15 Rc8 draw
16 Re5 draw
17 Rf5 draw
18 Rg5 draw
19 Rc7 loss in 2 half-moves
20 Rd5 loss in 2 half-moves
21 Rh5 loss in 2 half-moves