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

EGTB: win in 2 half-moves

# move score
1 Ka1 win in 1 half-moves
2 Ka2 win in 1 half-moves
3 Ra8 win in 1 half-moves
4 Rc3 win in 1 half-moves
5 Rc6 win in 1 half-moves
6 Rb8 draw
7 Rc1 draw
8 Rc2 draw
9 Rh8 draw
10 Kb2 loss in 2 half-moves
11 Rc4 loss in 2 half-moves
12 Rc5 loss in 2 half-moves
13 Rc7 loss in 2 half-moves
14 Rd8 loss in 2 half-moves
15 Re8 loss in 2 half-moves
16 Rf8 loss in 2 half-moves
17 Rg8 loss in 2 half-moves
18 Kc1 loss in 1 half-moves
19 Kc2 loss in 1 half-moves