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

EGTB: win in 4 half-moves

# move score
1 R1a5 win in 3 half-moves
2 Kc4 win in 5 half-moves
3 Kd4 win in 5 half-moves
4 Kd3 win in 23 half-moves
5 R6a5 win in 23 half-moves
6 R6a3 win in 25 half-moves
7 R6a4 win in 25 half-moves
8 Kb2 draw
9 Kb3 draw
10 Kb4 draw
11 Kc2 draw
12 Kd2 draw
13 R1a2 draw
14 R1a3 draw
15 R1a4 draw
16 R6a2 draw
17 Rb1 draw
18 Rb6 draw
19 Rc1 draw
20 Rc6 draw
21 Rg6 draw
22 Ra7 loss in 2 half-moves
23 Ra8 loss in 2 half-moves
24 Rd1 loss in 2 half-moves
25 Rd6 loss in 2 half-moves
26 Re1 loss in 2 half-moves
27 Re6 loss in 2 half-moves
28 Rf1 loss in 2 half-moves
29 Rf6 loss in 2 half-moves
30 Rg1 loss in 2 half-moves
31 Rh1 loss in 2 half-moves
32 Rh6 loss in 2 half-moves