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

EGTB: win in 4 half-moves

# move score
1 Kc1 win in 3 half-moves
2 Kde1 draw
3 Kfe1 draw
4 Kg1 draw
5 Ra8 draw
6 Rb1 draw
7 Rb6 draw
8 Rb7 draw
9 Rc8 draw
10 Rg8 draw
11 Rh8 draw
12 Kc2 loss in 2 half-moves
13 Kd2 loss in 2 half-moves
14 Kde2 loss in 2 half-moves
15 Kf2 loss in 2 half-moves
16 Kfe2 loss in 2 half-moves
17 Kg2 loss in 2 half-moves
18 Rb2 loss in 2 half-moves
19 Rb3 loss in 2 half-moves
20 Rb4 loss in 2 half-moves
21 Rb5 loss in 2 half-moves
22 Rd8 loss in 2 half-moves
23 Re8 loss in 2 half-moves
24 Rf8 loss in 2 half-moves