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

EGTB: win in 4 half-moves

# move score
1 Rb1 win in 3 half-moves
2 Rc2 win in 3 half-moves
3 Rc3 win in 3 half-moves
4 Rc4 win in 3 half-moves
5 Kb4 win in 5 half-moves
6 Ka4 win in 7 half-moves
7 Ka2 draw
8 Ka7 draw
9 Kb2 draw
10 Kb3 draw
11 Kb7 draw
12 Kb8 draw
13 Ra1 draw
14 Rc5 draw
15 Rd1 draw
16 Re1 draw
17 Rf1 draw
18 Rc6 loss in 2 half-moves
19 Rc7 loss in 2 half-moves
20 Rc8 loss in 2 half-moves
21 Rg1 loss in 2 half-moves
22 Rh1 loss in 2 half-moves