This is the 1986-87 Oberliga (DDR) season:
Series 1 Dynamo Berlin - Dynamo Weißwasser 2-3 6:2, 4:6, 7:5ps, 4:5ot, 2:3 Series 2 Dynamo Weißwasser - Dynamo Berlin 1-3 3:4ot, 3:4, 8:5, 6:7 Series 3 Dynamo Berlin - Dynamo Weißwasser 3-0 10:2, 9:3, 7:1 Champion: SC Dynamo Berlin - SG Dynamo Weißwasser 2-1 on series