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

EGTB: win in 4 half-moves

# move score
1 Re2 win in 3 half-moves
2 Kc7 draw
3 Kc8 draw
4 Kd5 draw
5 Kd6 draw
6 Kdd7 draw
7 Kde7 draw
8 Ke5 draw
9 Ke8 draw
10 Ked7 draw
11 Kee7 draw
12 Ra2 draw
13 Rb1 draw
14 Rb3 draw
15 Rb6 draw
16 Rb7 draw
17 Rb8 draw
18 Rc2 draw
19 Rd2 draw
20 Kf5 loss in 2 half-moves
21 Kf6 loss in 2 half-moves
22 Kf7 loss in 2 half-moves
23 Rb4 loss in 2 half-moves
24 Rb5 loss in 2 half-moves
25 Rf2 loss in 2 half-moves
26 Rg2 loss in 2 half-moves
27 Rh2 loss in 2 half-moves