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 K2c3 win in 3 half-moves
3 K2d3 win in 3 half-moves
4 K4c3 win in 7 half-moves
5 Kd4 win in 7 half-moves
6 Kd2 win in 9 half-moves
7 K4d3 win in 11 half-moves
8 K4b3 draw
9 Kb1 draw
10 Kb4 draw
11 Kc1 draw
12 Kd1 draw
13 Ra2 draw
14 Rb1 draw
15 Rb3 draw
16 Rb4 draw
17 Kb5 loss in 2 half-moves
18 Kc5 loss in 2 half-moves
19 Kd5 loss in 2 half-moves
20 Rb5 loss in 2 half-moves
21 Rb6 loss in 2 half-moves
22 Rb7 loss in 2 half-moves
23 Rb8 loss in 2 half-moves