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

EGTB: win in 4 half-moves

# move score
1 Rc8 win in 3 half-moves
2 Re8 win in 3 half-moves
3 Kc7 win in 5 half-moves
4 Kd7 win in 5 half-moves
5 Ra7 win in 5 half-moves
6 K6c5 win in 9 half-moves
7 Kc4 win in 9 half-moves
8 Ra5 win in 9 half-moves
9 Ra6 win in 9 half-moves
10 Rb8 win in 9 half-moves
11 K5c5 draw
12 K5c6 draw
13 K6c6 draw
14 Kd4 draw
15 Ra1 draw
16 Ra2 draw
17 Ra3 draw
18 Rd8 draw
19 Rf8 draw
20 K5e5 loss in 2 half-moves
21 K5e6 loss in 2 half-moves
22 K6e5 loss in 2 half-moves
23 K6e6 loss in 2 half-moves
24 Ke4 loss in 2 half-moves
25 Ke7 loss in 2 half-moves
26 Ra4 loss in 2 half-moves
27 Rg8 loss in 2 half-moves
28 Rh8 loss in 2 half-moves