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

EGTB: win in 4 half-moves

# move score
1 K4b3 win in 3 half-moves
2 K4d3 win in 3 half-moves
3 Kb4 win in 3 half-moves
4 Rb3 win in 3 half-moves
5 Kc1 win in 5 half-moves
6 Kd1 win in 5 half-moves
7 Kd2 win in 5 half-moves
8 K2b3 draw
9 K2d3 draw
10 Kb1 draw
11 Kb2 draw
12 Kb5 draw
13 Kc5 draw
14 Ra3 draw
15 Rd3 draw
16 Rh3 draw
17 Kd4 loss in 2 half-moves
18 Kd5 loss in 2 half-moves
19 Re3 loss in 2 half-moves
20 Rf3 loss in 2 half-moves
21 Rg3 loss in 2 half-moves