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

EGTB: win in 2 half-moves

# move score
1 Kb5 win in 1 half-moves
2 Ra4 win in 1 half-moves
3 Rb4 win in 1 half-moves
4 Rf4 win in 1 half-moves
5 Rh4 win in 1 half-moves
6 Ka2 draw
7 Kb1 draw
8 Kb2 draw
9 Kd5 draw
10 Rc1 draw
11 Rc2 draw
12 Rc3 draw
13 Rd4 draw
14 Re4 draw
15 Kb4 loss in 2 half-moves
16 Kb6 loss in 2 half-moves
17 Kc6 loss in 2 half-moves
18 Kd4 loss in 2 half-moves
19 Kd6 loss in 2 half-moves
20 Rg4 loss in 1 half-moves