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

EGTB: win in 4 half-moves

# move score
1 Rf5 win in 3 half-moves
2 Rb3 win in 5 half-moves
3 Rc3 win in 5 half-moves
4 Rd3 win in 5 half-moves
5 Ra3 win in 11 half-moves
6 K6b7 draw
7 K6c7 draw
8 K8b7 draw
9 K8c7 draw
10 Kb5 draw
11 Kb6 draw
12 Kb8 draw
13 Kc5 draw
14 Re3 draw
15 Rf1 draw
16 Rf2 draw
17 Rf4 draw
18 K6d7 loss in 2 half-moves
19 K8d7 loss in 2 half-moves
20 Kd5 loss in 2 half-moves
21 Kd6 loss in 2 half-moves
22 Kd8 loss in 2 half-moves
23 Rf6 loss in 2 half-moves
24 Rf7 loss in 2 half-moves
25 Rf8 loss in 2 half-moves
26 Rg3 loss in 2 half-moves
27 Rh3 loss in 2 half-moves