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

EGTB: win in 6 half-moves

# move score
1 Rb8 win in 5 half-moves
2 Ra8 win in 13 half-moves
3 K4b5 draw
4 K4c5 draw
5 K4d5 draw
6 K6b5 draw
7 K6c5 draw
8 K6d5 draw
9 Kb3 draw
10 Kb4 draw
11 Kb6 draw
12 Kb7 draw
13 Kc3 draw
14 Kc7 draw
15 Kd3 draw
16 Kd4 draw
17 Kd6 draw
18 Kd7 draw
19 Rd8 draw
20 Re8 draw
21 Rf8 draw
22 Rc7 loss in 2 half-moves
23 Rg8 loss in 2 half-moves
24 Rh8 loss in 2 half-moves