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

EGTB: win in 4 half-moves

# move score
1 K4b5 win in 3 half-moves
2 K6b5 win in 3 half-moves
3 Kb4 win in 3 half-moves
4 Kb6 win in 3 half-moves
5 Rb3 win in 3 half-moves
6 Ra3 win in 11 half-moves
7 K4a5 draw
8 K6a5 draw
9 Ka3 draw
10 Ka7 draw
11 Kb3 draw
12 Kb7 draw
13 Rc1 draw
14 Rc2 draw
15 Rc8 draw
16 Rd3 draw
17 Rh3 draw
18 Rc4 loss in 2 half-moves
19 Rc5 loss in 2 half-moves
20 Rc6 loss in 2 half-moves
21 Rc7 loss in 2 half-moves
22 Re3 loss in 2 half-moves
23 Rf3 loss in 2 half-moves
24 Rg3 loss in 2 half-moves