diff --git a/anvil-loader/src/test/java/mc/world/anvil/RegionTest.java b/anvil-loader/src/test/java/mc/world/anvil/RegionTest.java
index 233c959..d7ea2b1 100644
--- a/anvil-loader/src/test/java/mc/world/anvil/RegionTest.java
+++ b/anvil-loader/src/test/java/mc/world/anvil/RegionTest.java
@@ -10,11 +10,14 @@ import mc.core.world.block.BlockType;
 import mc.core.world.chunk.Chunk;
 import mc.core.world.chunk.ChunkSection;
 import org.junit.jupiter.api.BeforeAll;
+import org.junit.jupiter.api.DisplayName;
 import org.junit.jupiter.params.ParameterizedTest;
 import org.junit.jupiter.params.provider.Arguments;
 import org.junit.jupiter.params.provider.MethodSource;
 
 import java.nio.file.Paths;
+import java.util.Arrays;
+import java.util.List;
 import java.util.stream.Stream;
 
 import static org.junit.jupiter.api.Assertions.assertEquals;
@@ -110,14 +113,64 @@ class RegionTest {
             }
         };
 
+        ChunkChecker chunkChecker01 = new ChunkChecker() {
+            @Override
+            public void check(Chunk chunk) {
+                ChunkSection section = chunk.getChunkSection(0);
+                assertNotNull(section);
+
+                final List<BlockType> exceptedTypes = Arrays.asList(
+                        BlockType.CLAY,
+                        BlockType.ORE_REDSTONE,
+                        BlockType.ORE_DIAMOND,
+                        BlockType.OBSIDIAN,
+                        BlockType.MOSS_STONE,
+                        BlockType.SANDSTONE,
+                        BlockType.ORE_LAPIS,
+                        BlockType.WOOD_JUNGLE,
+                        BlockType.WOOD_BIRCH,
+                        BlockType.WOOD_SPRUCE,
+                        BlockType.WOOD_OAK,
+                        BlockType.ORE_COAL,
+                        BlockType.ORE_IRON,
+                        BlockType.ORE_GOLD,
+                        BlockType.GRAVEL,
+                        BlockType.SAND
+                );
+
+                for (int y = 0; y < 2; y++) {
+                    for (int x = 0; x < 16; x++) {
+                        for (int z = 0; z < 16; z++) {
+                            Block block = section.getBlock(x, y, z);
+                            String msg = String.format("coords: %d %d %d", x, y, z);
+
+                            if (y == 0) {
+                                // @formatter:off
+                                if      (x ==  0 && z ==  0) assertEquals(BlockType.STONE, block.getType(), msg);
+                                else if (x == 15 && z ==  0) assertEquals(BlockType.GRANITE, block.getType(), msg);
+                                else if (x ==  0 && z == 15) assertEquals(BlockType.POLISHED_GRANITE, block.getType(), msg);
+                                else if (x == 15 && z == 15) assertEquals(BlockType.DIORITE, block.getType(), msg);
+                                else                         assertEquals(BlockType.BEDROCK, block.getType(), msg);
+                                // @formatter:on
+                            } else {
+                                assertEquals(exceptedTypes.get(x), block.getType(), msg);
+                            }
+                        }
+                    }
+                }
+            }
+        };
+
         return Stream.of(
-                Arguments.of(0, 0, chunkChecker00)
+                Arguments.of(0, 0, chunkChecker00),
+                Arguments.of(0, 1, chunkChecker01)
         );
     }
 
-    @ParameterizedTest
+    @DisplayName("testGetChunk")
+    @ParameterizedTest(name = "[{index}] chunk {0},{1}")
     @MethodSource("streamArguments")
-    void getChunkSection(int chunkX, int chunkZ, ChunkChecker chunkChecker) {
+    void testGetChunk(int chunkX, int chunkZ, ChunkChecker chunkChecker) {
         final Chunk chunk = region.getChunk(chunkX, chunkZ);
         assertNotNull(chunk);
 
diff --git a/anvil-loader/src/test/resources/region/r.0.0.mca b/anvil-loader/src/test/resources/region/r.0.0.mca
index 7052a51..47d0ffc 100644
Binary files a/anvil-loader/src/test/resources/region/r.0.0.mca and b/anvil-loader/src/test/resources/region/r.0.0.mca differ