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

EGTB: win in 4 half-moves

# move score
1 Kc2 win in 3 half-moves
2 Kd1 win in 3 half-moves
3 Kd2 win in 3 half-moves
4 R6a5 win in 23 half-moves
5 Kb2 win in 27 half-moves
6 Kb1 draw
7 R4a5 draw
8 Ra1 draw
9 Ra2 draw
10 Ra3 draw
11 Rb4 draw
12 Rb6 draw
13 Rg4 draw
14 Rg6 draw
15 Ra7 loss in 2 half-moves
16 Ra8 loss in 2 half-moves
17 Rc4 loss in 2 half-moves
18 Rc6 loss in 2 half-moves
19 Rd4 loss in 2 half-moves
20 Rd6 loss in 2 half-moves
21 Re4 loss in 2 half-moves
22 Re6 loss in 2 half-moves
23 Rf4 loss in 2 half-moves
24 Rf6 loss in 2 half-moves
25 Rh4 loss in 2 half-moves
26 Rh6 loss in 2 half-moves