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

EGTB: win in 4 half-moves

# move score
1 Re8 win in 3 half-moves
2 Kc1 draw
3 Kc2 draw
4 Kd3 draw
5 Kd4 draw
6 Kdd2 draw
7 Kde2 draw
8 Ke1 draw
9 Ke4 draw
10 Ked2 draw
11 Kee2 draw
12 Ra8 draw
13 Rb1 draw
14 Rb2 draw
15 Rb3 draw
16 Rb6 draw
17 Rb7 draw
18 Rc8 draw
19 Rd8 draw
20 Kf2 loss in 2 half-moves
21 Kf3 loss in 2 half-moves
22 Kf4 loss in 2 half-moves
23 Rb4 loss in 2 half-moves
24 Rb5 loss in 2 half-moves
25 Rf8 loss in 2 half-moves
26 Rg8 loss in 2 half-moves
27 Rh8 loss in 2 half-moves