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

EGTB: win in 4 half-moves

# move score
1 Kdd2 win in 3 half-moves
2 Kdc2 win in 5 half-moves
3 Rb1 win in 5 half-moves
4 Ke1 win in 9 half-moves
5 Kc1 draw
6 Kc4 draw
7 Kd3 draw
8 Kd4 draw
9 Ra3 draw
10 Kb2 loss in 2 half-moves
11 Kb4 loss in 2 half-moves
12 Kcc2 loss in 2 half-moves
13 Kcd2 loss in 2 half-moves
14 Ke2 loss in 2 half-moves
15 Rb2 loss in 2 half-moves
16 Rb4 loss in 2 half-moves
17 Rb5 loss in 2 half-moves
18 Rb6 loss in 2 half-moves
19 Rb7 loss in 2 half-moves
20 Rb8 loss in 2 half-moves