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

EGTB: win in 4 half-moves

# move score
1 Rb3 win in 3 half-moves
2 Rd3 win in 5 half-moves
3 K2b3 draw
4 K2c3 draw
5 K2d3 draw
6 K4b3 draw
7 K4c3 draw
8 K4d3 draw
9 Kb1 draw
10 Kb2 draw
11 Kb4 draw
12 Kc1 draw
13 Kd1 draw
14 Kd2 draw
15 Kd4 draw
16 Ra3 draw
17 Rc3 draw
18 Rh1 draw
19 Rh2 draw
20 Rh4 draw
21 Rh5 draw
22 Rh6 draw
23 Kb5 loss in 2 half-moves
24 Kc5 loss in 2 half-moves
25 Kd5 loss in 2 half-moves
26 Re3 loss in 2 half-moves
27 Rf3 loss in 2 half-moves
28 Rg3 loss in 2 half-moves
29 Rh7 loss in 2 half-moves
30 Rh8 loss in 2 half-moves