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 Kd5 draw
3 Kd6 draw
4 Kd7 draw
5 Ke5 draw
6 Ke8 draw
7 Kee7 draw
8 Kfe7 draw
9 Kg8 draw
10 Ra2 draw
11 Rb1 draw
12 Rb3 draw
13 Rb6 draw
14 Rb7 draw
15 Rb8 draw
16 Rc2 draw
17 Rd2 draw
18 Rf2 draw
19 Kef7 loss in 2 half-moves
20 Kf5 loss in 2 half-moves
21 Kf6 loss in 2 half-moves
22 Kff7 loss in 2 half-moves
23 Kg7 loss in 2 half-moves
24 Rb4 loss in 2 half-moves
25 Rb5 loss in 2 half-moves
26 Rg2 loss in 2 half-moves
27 Rh2 loss in 2 half-moves