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

EGTB: win in 2 half-moves

# move score
1 Kb3 win in 1 half-moves
2 Kc3 win in 1 half-moves
3 Kd3 win in 1 half-moves
4 Rc4 win in 1 half-moves
5 Rc3 loss in 2 half-moves
6 Rc5 loss in 2 half-moves
7 Rf8 loss in 2 half-moves
8 Rg8 loss in 2 half-moves
9 Kb1 loss in 1 half-moves
10 Kb2 loss in 1 half-moves
11 Kc1 loss in 1 half-moves
12 Kd1 loss in 1 half-moves
13 Kd2 loss in 1 half-moves
14 Ra8 loss in 1 half-moves
15 Rb8 loss in 1 half-moves
16 Rc6 loss in 1 half-moves
17 Rc7 loss in 1 half-moves
18 Rd8 loss in 1 half-moves
19 Re8 loss in 1 half-moves
20 Rh8 loss in 1 half-moves