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

EGTB: win in 4 half-moves

# move score
1 Rb1 win in 3 half-moves
2 Rb2 win in 7 half-moves
3 Rb3 win in 7 half-moves
4 K2b2 draw
5 K2b3 draw
6 K2d2 draw
7 K2d3 draw
8 K3b2 draw
9 K3b3 draw
10 K3d2 draw
11 K3d3 draw
12 Kb1 draw
13 Kb4 draw
14 Kc1 draw
15 Kc4 draw
16 Kd1 draw
17 Ra8 draw
18 Rb4 draw
19 Rc8 draw
20 Rd8 draw
21 Rh8 draw
22 Kd4 loss in 2 half-moves
23 Rb5 loss in 2 half-moves
24 Rb6 loss in 2 half-moves
25 Rb7 loss in 2 half-moves
26 Re8 loss in 2 half-moves
27 Rf8 loss in 2 half-moves
28 Rg8 loss in 2 half-moves