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

EGTB: win in 4 half-moves

# move score
1 Kb4 win in 3 half-moves
2 Ka4 win in 5 half-moves
3 Ka7 win in 5 half-moves
4 Kb7 win in 5 half-moves
5 Rb3 win in 5 half-moves
6 Ra3 draw
7 Rc1 draw
8 Rc2 draw
9 Rc4 draw
10 Rc8 draw
11 Rg3 draw
12 Rh3 draw
13 K5b5 loss in 2 half-moves
14 K5b6 loss in 2 half-moves
15 K6b5 loss in 2 half-moves
16 K6b6 loss in 2 half-moves
17 Rc5 loss in 2 half-moves
18 Rc6 loss in 2 half-moves
19 Rc7 loss in 2 half-moves
20 Rd3 loss in 2 half-moves
21 Re3 loss in 2 half-moves
22 Rf3 loss in 2 half-moves