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

EGTB: win in 4 half-moves

# move score
1 Rb4 win in 3 half-moves
2 K1f2 win in 5 half-moves
3 K3f2 win in 5 half-moves
4 Kf1 win in 5 half-moves
5 Kf3 win in 5 half-moves
6 K1d2 draw
7 K1e2 draw
8 K3d2 draw
9 K3e2 draw
10 Kd1 draw
11 Kd3 draw
12 Kd4 draw
13 Ke4 draw
14 Kf4 draw
15 Ra5 draw
16 Rb1 draw
17 Rb2 draw
18 Rb3 draw
19 Rb6 draw
20 Rc5 draw
21 Rg5 draw
22 Rb7 loss in 2 half-moves
23 Rb8 loss in 2 half-moves
24 Rd5 loss in 2 half-moves
25 Re5 loss in 2 half-moves
26 Rf5 loss in 2 half-moves
27 Rh5 loss in 2 half-moves