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

EGTB: win in 4 half-moves

# move score
1 Kf2 win in 3 half-moves
2 R1a3 win in 3 half-moves
3 Rb1 win in 3 half-moves
4 Rc1 win in 3 half-moves
5 Rc5 win in 3 half-moves
6 Rd1 win in 3 half-moves
7 Re1 win in 3 half-moves
8 Re5 win in 3 half-moves
9 Kf1 draw
10 Kg2 draw
11 Kh1 draw
12 Kh2 draw
13 R1a2 draw
14 R1a4 draw
15 R5a2 draw
16 R5a3 draw
17 R5a4 draw
18 Ra6 draw
19 Rb5 draw
20 Rd5 draw
21 Rf1 draw
22 Rf5 draw
23 Ra7 loss in 2 half-moves
24 Ra8 loss in 2 half-moves
25 Rg5 loss in 2 half-moves
26 Rh5 loss in 2 half-moves