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

EGTB: win in 2 half-moves

# move score
1 Rb8 win in 1 half-moves
2 Rh1 win in 1 half-moves
3 Rb3 win in 15 half-moves
4 Rb6 win in 15 half-moves
5 Rb7 win in 15 half-moves
6 K2b2 draw
7 K2b3 draw
8 K3b2 draw
9 K3b3 draw
10 Kb4 draw
11 Kc1 draw
12 Kc4 draw
13 Ra1 draw
14 Rb2 draw
15 Rb5 draw
16 Rc1 draw
17 K2d2 loss in 2 half-moves
18 K2d3 loss in 2 half-moves
19 K3d2 loss in 2 half-moves
20 K3d3 loss in 2 half-moves
21 Kd1 loss in 2 half-moves
22 Kd4 loss in 2 half-moves
23 Rb4 loss in 2 half-moves
24 Rd1 loss in 2 half-moves
25 Re1 loss in 2 half-moves
26 Rf1 loss in 2 half-moves
27 Rg1 loss in 2 half-moves