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

EGTB: win in 4 half-moves

# move score
1 Kb4 win in 3 half-moves
2 Kb5 win in 3 half-moves
3 Rb8 win in 3 half-moves
4 Kb3 draw
5 Kc2 draw
6 Kc5 draw
7 Kcc3 draw
8 Kd2 draw
9 Kdc3 draw
10 Ke2 draw
11 Ke3 draw
12 Ra8 draw
13 Rd8 draw
14 Rh8 draw
15 Kcd4 loss in 2 half-moves
16 Kd5 loss in 2 half-moves
17 Kdd4 loss in 2 half-moves
18 Ke4 loss in 2 half-moves
19 Rc5 loss in 2 half-moves
20 Rc6 loss in 2 half-moves
21 Rc7 loss in 2 half-moves
22 Re8 loss in 2 half-moves
23 Rf8 loss in 2 half-moves
24 Rg8 loss in 2 half-moves