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

EGTB: win in 4 half-moves

# move score
1 Kb2 win in 3 half-moves
2 Kc2 win in 3 half-moves
3 Kd2 win in 3 half-moves
4 Rb5 win in 3 half-moves
5 Rb7 win in 3 half-moves
6 Re5 win in 3 half-moves
7 Ra1 win in 5 half-moves
8 Rd1 win in 5 half-moves
9 Rdd5 win in 5 half-moves
10 Kb1 draw
11 Kd1 draw
12 Ra6 draw
13 Ra8 draw
14 Raa7 draw
15 Rad5 draw
16 Rc5 draw
17 Rd6 draw
18 Rda7 draw
19 Re7 draw
20 Rf5 draw
21 Rf7 draw
22 Ra2 loss in 2 half-moves
23 Ra3 loss in 2 half-moves
24 Ra4 loss in 2 half-moves
25 Rc7 loss in 2 half-moves
26 Rd2 loss in 2 half-moves
27 Rd3 loss in 2 half-moves
28 Rd4 loss in 2 half-moves
29 Rd8 loss in 2 half-moves
30 Rg5 loss in 2 half-moves
31 Rg7 loss in 2 half-moves
32 Rh5 loss in 2 half-moves
33 Rh7 loss in 2 half-moves