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

EGTB: win in 4 half-moves

# move score
1 Rb8 win in 3 half-moves
2 Ka7 win in 7 half-moves
3 K4a5 draw
4 K6a5 draw
5 Ka3 draw
6 Kb3 draw
7 Kb7 draw
8 Ra8 draw
9 Rc1 draw
10 Rc7 draw
11 Rg8 draw
12 Rh8 draw
13 K4b5 loss in 2 half-moves
14 K6b5 loss in 2 half-moves
15 Kb4 loss in 2 half-moves
16 Kb6 loss in 2 half-moves
17 Rc2 loss in 2 half-moves
18 Rc3 loss in 2 half-moves
19 Rc4 loss in 2 half-moves
20 Rc5 loss in 2 half-moves
21 Rc6 loss in 2 half-moves
22 Rd8 loss in 2 half-moves
23 Re8 loss in 2 half-moves
24 Rf8 loss in 2 half-moves