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 K4b3 win in 3 half-moves
3 Kb2 win in 3 half-moves
4 Kb4 win in 3 half-moves
5 Rb3 win in 3 half-moves
6 K2a3 win in 5 half-moves
7 K4a3 win in 5 half-moves
8 Ka1 win in 5 half-moves
9 Ka5 win in 5 half-moves
10 Kb1 win in 5 half-moves
11 Kb5 win in 5 half-moves
12 Rc1 win in 5 half-moves
13 Rc2 win in 5 half-moves
14 Rc4 win in 5 half-moves
15 Ra3 draw
16 Rc8 draw
17 Rd3 draw
18 Re3 draw
19 Rf3 draw
20 Rc5 loss in 2 half-moves
21 Rc6 loss in 2 half-moves
22 Rc7 loss in 2 half-moves
23 Rg3 loss in 2 half-moves
24 Rh3 loss in 2 half-moves