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

EGTB: win in 4 half-moves

# move score
1 Kaa7 win in 3 half-moves
2 Kab7 win in 3 half-moves
3 Kba5 win in 3 half-moves
4 Kba7 win in 3 half-moves
5 Kbb7 win in 3 half-moves
6 Rb5 win in 3 half-moves
7 Kaa5 win in 5 half-moves
8 Kab5 win in 5 half-moves
9 Kbb5 win in 5 half-moves
10 Ra2 win in 5 half-moves
11 Rc2 win in 5 half-moves
12 Rb1 draw
13 Rb3 draw
14 Rb4 draw
15 Rd2 draw
16 Rh2 draw
17 Kc5 loss in 2 half-moves
18 Kc6 loss in 2 half-moves
19 Kc7 loss in 2 half-moves
20 Re2 loss in 2 half-moves
21 Rf2 loss in 2 half-moves
22 Rg2 loss in 2 half-moves