diff --git a/Pipfile b/Pipfile
index 2845db5..ea73672 100644
--- a/Pipfile
+++ b/Pipfile
@@ -6,6 +6,7 @@ verify_ssl = true
 [dev-packages]
 mypy = "*"
 black = "*"
+pylint = "*"
 
 [packages]
 pyautogui = "*"
diff --git a/Pipfile.lock b/Pipfile.lock
index d6b00bf..4fe36db 100644
--- a/Pipfile.lock
+++ b/Pipfile.lock
@@ -1,7 +1,7 @@
 {
     "_meta": {
         "hash": {
-            "sha256": "fa4a7a5c49ad466a4a7ae75d530e60ef7868f6f7e8619d2e6306952065482656"
+            "sha256": "055fd8f6179875deb64739938a271e0ba8c49daee4696baf3c7a36f723e81573"
         },
         "pipfile-spec": 6,
         "requires": {
@@ -167,6 +167,13 @@
             ],
             "version": "==1.4.3"
         },
+        "astroid": {
+            "hashes": [
+                "sha256:71ea07f44df9568a75d0f354c49143a4575d90645e9fead6dfb52c26a85ed13a",
+                "sha256:840947ebfa8b58f318d42301cf8c0a20fd794a33b61cc4638e28e9e61ba32f42"
+            ],
+            "version": "==2.3.3"
+        },
         "attrs": {
             "hashes": [
                 "sha256:08a96c641c3a74e44eb59afb61a24f2cb9f4d7188748e76ba4bb5edfa3cb7d1c",
@@ -189,6 +196,46 @@
             ],
             "version": "==7.0"
         },
+        "isort": {
+            "hashes": [
+                "sha256:54da7e92468955c4fceacd0c86bd0ec997b0e1ee80d97f67c35a78b719dccab1",
+                "sha256:6e811fcb295968434526407adb8796944f1988c5b65e8139058f2014cbe100fd"
+            ],
+            "version": "==4.3.21"
+        },
+        "lazy-object-proxy": {
+            "hashes": [
+                "sha256:0c4b206227a8097f05c4dbdd323c50edf81f15db3b8dc064d08c62d37e1a504d",
+                "sha256:194d092e6f246b906e8f70884e620e459fc54db3259e60cf69a4d66c3fda3449",
+                "sha256:1be7e4c9f96948003609aa6c974ae59830a6baecc5376c25c92d7d697e684c08",
+                "sha256:4677f594e474c91da97f489fea5b7daa17b5517190899cf213697e48d3902f5a",
+                "sha256:48dab84ebd4831077b150572aec802f303117c8cc5c871e182447281ebf3ac50",
+                "sha256:5541cada25cd173702dbd99f8e22434105456314462326f06dba3e180f203dfd",
+                "sha256:59f79fef100b09564bc2df42ea2d8d21a64fdcda64979c0fa3db7bdaabaf6239",
+                "sha256:8d859b89baf8ef7f8bc6b00aa20316483d67f0b1cbf422f5b4dc56701c8f2ffb",
+                "sha256:9254f4358b9b541e3441b007a0ea0764b9d056afdeafc1a5569eee1cc6c1b9ea",
+                "sha256:9651375199045a358eb6741df3e02a651e0330be090b3bc79f6d0de31a80ec3e",
+                "sha256:97bb5884f6f1cdce0099f86b907aa41c970c3c672ac8b9c8352789e103cf3156",
+                "sha256:9b15f3f4c0f35727d3a0fba4b770b3c4ebbb1fa907dbcc046a1d2799f3edd142",
+                "sha256:a2238e9d1bb71a56cd710611a1614d1194dc10a175c1e08d75e1a7bcc250d442",
+                "sha256:a6ae12d08c0bf9909ce12385803a543bfe99b95fe01e752536a60af2b7797c62",
+                "sha256:ca0a928a3ddbc5725be2dd1cf895ec0a254798915fb3a36af0964a0a4149e3db",
+                "sha256:cb2c7c57005a6804ab66f106ceb8482da55f5314b7fcb06551db1edae4ad1531",
+                "sha256:d74bb8693bf9cf75ac3b47a54d716bbb1a92648d5f781fc799347cfc95952383",
+                "sha256:d945239a5639b3ff35b70a88c5f2f491913eb94871780ebfabb2568bd58afc5a",
+                "sha256:eba7011090323c1dadf18b3b689845fd96a61ba0a1dfbd7f24b921398affc357",
+                "sha256:efa1909120ce98bbb3777e8b6f92237f5d5c8ea6758efea36a473e1d38f7d3e4",
+                "sha256:f3900e8a5de27447acbf900b4750b0ddfd7ec1ea7fbaf11dfa911141bc522af0"
+            ],
+            "version": "==1.4.3"
+        },
+        "mccabe": {
+            "hashes": [
+                "sha256:ab8a6258860da4b6677da4bd2fe5dc2c659cff31b3ee4f7f5d64e79735b80d42",
+                "sha256:dd8d182285a0fe56bace7f45b5e7d1a6ebcbf524e8f3bd87eb0f125271b8831f"
+            ],
+            "version": "==0.6.1"
+        },
         "mypy": {
             "hashes": [
                 "sha256:0a9a45157e532da06fe56adcfef8a74629566b607fa2c1ac0122d1ff995c748a",
@@ -223,6 +270,14 @@
             ],
             "version": "==0.7.0"
         },
+        "pylint": {
+            "hashes": [
+                "sha256:3db5468ad013380e987410a8d6956226963aed94ecb5f9d3a28acca6d9ac36cd",
+                "sha256:886e6afc935ea2590b462664b161ca9a5e40168ea99e5300935f6591ad467df4"
+            ],
+            "index": "pypi",
+            "version": "==2.4.4"
+        },
         "regex": {
             "hashes": [
                 "sha256:07b39bf943d3d2fe63d46281d8504f8df0ff3fe4c57e13d1656737950e53e525",
@@ -249,6 +304,13 @@
             ],
             "version": "==2020.1.8"
         },
+        "six": {
+            "hashes": [
+                "sha256:236bdbdce46e6e6a3d61a337c0f8b763ca1e8717c03b369e87a7ec7ce1319c0a",
+                "sha256:8f3cd2e254d8f793e7f3d6d9df77b92252b52637291d0f0da013c76ea2724b6c"
+            ],
+            "version": "==1.14.0"
+        },
         "toml": {
             "hashes": [
                 "sha256:229f81c57791a41d65e399fc06bf0848bab550a9dfd5ed66df18ce5f05e73d5c",
@@ -289,6 +351,12 @@
                 "sha256:cf8b63fedea4d89bab840ecbb93e75578af28f76f66c35889bd7065f5af88575"
             ],
             "version": "==3.7.4.1"
+        },
+        "wrapt": {
+            "hashes": [
+                "sha256:565a021fd19419476b9362b05eeaa094178de64f8361e44468f9e9d7843901e1"
+            ],
+            "version": "==1.11.2"
         }
     }
 }
diff --git a/shenzhen_solitaire/solver/board_possibilities.py b/shenzhen_solitaire/solver/board_possibilities.py
index 49ce510..0e838ea 100644
--- a/shenzhen_solitaire/solver/board_possibilities.py
+++ b/shenzhen_solitaire/solver/board_possibilities.py
@@ -1,5 +1,4 @@
 """Contains function to iterate different kinds of possible actions"""
-import pdb
 from typing import Iterator, List, Tuple
 
 from .. import board
@@ -116,33 +115,38 @@ def possible_goal_move_actions(
         (board.Position.Field, index, stack[-1])
         for index, stack in enumerate(search_board.field)
         if stack
-        if isinstance(stack[-1], board.NumberCard)
     ]
     bunker_cards = [
         (board.Position.Bunker, index, card)
         for index, card in enumerate(search_board.bunker)
-        if isinstance(card, board.NumberCard)
     ]
-    top_cards = field_cards + bunker_cards
+    top_cards = [
+        x for x in field_cards + bunker_cards if isinstance(x[2], board.NumberCard)
+    ]
+    top_cards = [
+        x for x in top_cards if x[2].number == search_board.getGoal(x[2].suit) + 1
+    ]
 
+    result = []
     for source, index, card in top_cards:
-        if not (card.number == search_board.getGoal(card.suit) + 1):
-            continue
         obvious = all(
             search_board.getGoal(other_suit) >= card.number - 2
             for other_suit in set(board.NumberCard.Suit) - {card.suit}
         )
-        yield board_actions.GoalAction(
-            card=card,
-            source_id=index,
-            source_row_index=len(search_board.field[index]) - 1
-            if source == board.Position.Field
-            else None,
-            source_position=source,
-            goal_id=search_board.getGoalId(card.suit),
-            obvious=obvious,
+        result.append(
+            board_actions.GoalAction(
+                card=card,
+                source_id=index,
+                source_row_index=len(search_board.field[index]) - 1
+                if source == board.Position.Field
+                else None,
+                source_position=source,
+                goal_id=search_board.getGoalId(card.suit),
+                obvious=obvious,
+            )
         )
         break
+    yield from sorted(result, key=lambda x: x.card.number)
 
 
 def _can_stack(bottom: board.Card, top: board.Card) -> bool:
@@ -223,8 +227,8 @@ def possible_actions(search_board: board.Board) -> List[board_actions.Action]:
         *list(possible_bunkerize_actions(search_board)),
     ]
 
-    for x in result:
-        if x.automatic():
-            return [x]
+    for action in result:
+        if action.automatic():
+            return [action]
 
     return result