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

EGTB: win in 2 half-moves

# move score
1 Rc4 win in 1 half-moves
2 Ka7 win in 3 half-moves
3 Kc7 win in 3 half-moves
4 Kd7 win in 3 half-moves
5 Kd8 win in 3 half-moves
6 Ra5 win in 3 half-moves
7 Rc6 win in 3 half-moves
8 Rc7 win in 3 half-moves
9 Kab7 draw
10 Kab8 draw
11 Kcb7 draw
12 Kcb8 draw
13 Rb5 draw
14 Rd5 draw
15 Rh5 draw
16 Rc1 loss in 2 half-moves
17 Rc2 loss in 2 half-moves
18 Rc3 loss in 2 half-moves
19 Re5 loss in 2 half-moves
20 Rf5 loss in 2 half-moves
21 Rg5 loss in 2 half-moves