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

EGTB: win in 4 half-moves

# move score
1 K2b3 win in 3 half-moves
2 K2d3 win in 3 half-moves
3 Kb1 win in 3 half-moves
4 Rb1 win in 3 half-moves
5 Rb4 win in 3 half-moves
6 K3d2 win in 7 half-moves
7 K3d3 win in 7 half-moves
8 Kc1 win in 7 half-moves
9 Rb3 win in 7 half-moves
10 K2d2 draw
11 K3b3 draw
12 Kb4 draw
13 Kd1 draw
14 Ra2 draw
15 Rb8 draw
16 Kc4 loss in 2 half-moves
17 Kd4 loss in 2 half-moves
18 Rb5 loss in 2 half-moves
19 Rb6 loss in 2 half-moves
20 Rb7 loss in 2 half-moves