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diff --git a/Sources/SwiftChessNeo/Player.swift b/Sources/SwiftChessNeo/Player.swift
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+//
+//  Player.swift
+//  Sage
+//
+//  Copyright 2016-2017 Nikolai Vazquez
+//  Modified by SuperGeroy
+//
+//  Licensed under the Apache License, Version 2.0 (the "License");
+//  you may not use this file except in compliance with the License.
+//  You may obtain a copy of the License at
+//
+//      http://www.apache.org/licenses/LICENSE-2.0
+//
+//  Unless required by applicable law or agreed to in writing, software
+//  distributed under the License is distributed on an "AS IS" BASIS,
+//  WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+//  See the License for the specific language governing permissions and
+//  limitations under the License.
+//
+
+/// A chess game player.
+public struct Player: Equatable, CustomStringConvertible {
+
+    /// A player kind.
+    public enum Kind: String, CustomStringConvertible {
+
+        /// Human player kind.
+        case human = "Human"
+
+        /// Computer player kind.
+        case computer = "Computer"
+
+        /// Boolean indicating `self` is a human.
+        public var isHuman: Bool {
+            return self == .human
+        }
+
+        /// Boolean indicating `self` is a computer.
+        public var isComputer: Bool {
+            return self == .computer
+        }
+
+        /// A textual representation of this instance.
+        public var description: String {
+            return rawValue
+        }
+
+    }
+
+    /// The player's kind.
+    public var kind: Kind
+
+    /// The player's name.
+    public var name: String?
+
+    /// The player's elo rating.
+    public var elo: UInt?
+
+    /// A textual representation of this instance.
+    public var description: String {
+        return "Player(kind: \(kind), name: \(name._altDescription), elo: \(elo._altDescription))"
+    }
+
+    /// Create a player with `kind` and `name`.
+    ///
+    /// - parameter kind: The player's kind. Default is human.
+    /// - parameter name: The player's name. Default is `nil`.
+    /// - parameter elo: The player's elo rating. Default is `nil`.
+    public init(kind: Kind = .human, name: String? = nil, elo: UInt? = nil) {
+        self.kind = kind
+        self.name = name
+        self.elo = elo
+    }
+
+}
+
+/// Returns `true` if the players are the same.
+public func == (lhs: Player, rhs: Player) -> Bool {
+    return lhs.kind == rhs.kind
+        && lhs.name == rhs.name
+        && lhs.elo  == rhs.elo
+}