import chess.pgn

def print_all_prefixes(game):
    # Initialize a node to iterate through the game.
    node = game
    
    # Initialize a temporary game object to rebuild the game move by move.
    temp_game = chess.pgn.Game()
    
    # Copy headers from the original game.
    temp_game.headers = game.headers
    
    # Pointer to keep track of the current position in the temporary game.
    temp_node = temp_game
    
    # Iterate over the moves in the original game.
    while node.variations:
        # Move to the next move.
        next_move = node.variation(0).move
        node = node.variation(0)
        
        # Add the move to the temporary game.
        temp_node = temp_node.add_variation(next_move)
        
        # Export the current state of the temporary game to PGN.
        print(temp_game, end="\n\n")
        
    # At the end, print the full game in PGN format.
    print(temp_game)

import chess.pgn

def print_all_prefixes(game):
    # Initialize a node to iterate through the game.
    node = game
    
    # Initialize a temporary game object to rebuild the game move by move.
    temp_game = chess.pgn.Game()
    
    # Copy headers from the original game.
    temp_game.headers = game.headers
    
    # Pointer to keep track of the current position in the temporary game.
    temp_node = temp_game
    
    # Iterate over the moves in the original game.
    while node.variations:
        # Move to the next move.
        next_move = node.variation(0).move
        node = node.variation(0)
        
        # Add the move to the temporary game.
        temp_node = temp_node.add_variation(next_move)
        
        # Export the current state of the temporary game to PGN.
        print(temp_game, end="\n\n")
        
    # At the end, print the full game in PGN format.
    print(temp_game)

import chess.pgn

def print_all_prefixes(game):
    # Initialize a node to iterate through the game.
    node = game
    
    # Initialize a temporary game object to rebuild the game move by move.
    temp_game = chess.pgn.Game()
    
    # Copy headers from the original game.
    temp_game.headers = game.headers
    
    # Pointer to keep track of the current position in the temporary game.
    temp_node = temp_game
    
    # Iterate over the moves in the original game.
    while node.variations:
        # Move to the next move.
        next_move = node.variation(0).move
        node = node.variation(0)
        
        # Add the move to the temporary game.
        temp_node = temp_node.add_variation(next_move)
        
        # Export the current state of the temporary game to PGN.
        print(temp_game, end="\n\n")
        
    # At the end, print the full game in PGN format.
    print(temp_game)



import io
import chess.pgn
print_all_prefixes(chess.pgn.read_game(io.StringIO('1. Nf3 Nf6 2. c4 g6 3. Nc3 Bg7 4. d4 O-O 5. Bf4 d5 6. Qb3 dxc4 7. Qxc4 c6 8. e4 Nbd7 9. Rd1 Nb6 10. Qc5 Bg4 11. Bg5 Na4 12. Qa3 Nxc3 13. bxc3 Nxe4 14. Bxe7 Qb6 15. Bc4 Nxc3')))

import chess.pgn

def print_all_prefixes(game):
    # Create an empty game to which moves will be added
    prefix_game = chess.pgn.Game()
    
    # Node to iterate through the original game
    node = game
    
    # Counter for move number
    move_number = 1
    
    # Loop through each move in the original game
    while not node.is_end():
        # Proceed to the next move in the game
        node = node.variation(0)
        
        # Apply the move to our prefix game
        board = prefix_game.board()
        move = node.move
        board.push(move)
        
        # Create a new node in the prefix game for the move
        new_node = prefix_game.add_variation(move)
        prefix_game = new_node
        
        # Export the current state of the prefix game to PGN format
        exporter = chess.pgn.StringExporter(headers=True, variations=False, comments=False)
        prefix_pgn = prefix_game.game().accept(exporter)
        
        # Print the current prefix PGN
        print(f"Prefix PGN after {move_number} moves:")
        print(prefix_pgn)
        print()
        
        # Increment move number
        move_number += 1

# Note: This function assumes that `game` is a valid game object obtained from `chess.pgn.read_game(pgn)`.

import chess.pgn

def print_all_prefixes(game):
    # Create an empty game to which moves will be added
    prefix_game = chess.pgn.Game()
    
    # Node to iterate through the original game
    node = game
    
    # Counter for move number
    move_number = 1
    
    # Loop through each move in the original game
    while not node.is_end():
        # Proceed to the next move in the game
        node = node.variation(0)
        
        # Apply the move to our prefix game
        board = prefix_game.board()
        move = node.move
        board.push(move)
        
        # Create a new node in the prefix game for the move
        new_node = prefix_game.add_variation(move)
        prefix_game = new_node
        
        # Export the current state of the prefix game to PGN format
        exporter = chess.pgn.StringExporter(headers=True, variations=False, comments=False)
        prefix_pgn = prefix_game.game().accept(exporter)
        
        # Print the current prefix PGN
        print(f"Prefix PGN after {move_number} moves:")
        print(prefix_pgn)
        print()
        
        # Increment move number
        move_number += 1

# Note: This function assumes that `game` is a valid game object obtained from `chess.pgn.read_game(pgn)`.

import chess.pgn

def print_all_prefixes(game):
    # Create an empty game to which moves will be added
    prefix_game = chess.pgn.Game()
    
    # Node to iterate through the original game
    node = game
    
    # Counter for move number
    move_number = 1
    
    # Loop through each move in the original game
    while not node.is_end():
        # Proceed to the next move in the game
        node = node.variation(0)
        
        # Apply the move to our prefix game
        board = prefix_game.board()
        move = node.move
        board.push(move)
        
        # Create a new node in the prefix game for the move
        new_node = prefix_game.add_variation(move)
        prefix_game = new_node
        
        # Export the current state of the prefix game to PGN format
        exporter = chess.pgn.StringExporter(headers=True, variations=False, comments=False)
        prefix_pgn = prefix_game.game().accept(exporter)
        
        # Print the current prefix PGN
        print(f"Prefix PGN after {move_number} moves:")
        print(prefix_pgn)
        print()
        
        # Increment move number
        move_number += 1

# Note: This function assumes that `game` is a valid game object obtained from `chess.pgn.read_game(pgn)`.



import io
import chess.pgn
print_all_prefixes(chess.pgn.read_game(io.StringIO('1. Nf3 Nf6 2. c4 g6 3. Nc3 Bg7 4. d4 O-O 5. Bf4 d5 6. Qb3 dxc4 7. Qxc4 c6 8. e4 Nbd7 9. Rd1 Nb6 10. Qc5 Bg4 11. Bg5 Na4 12. Qa3 Nxc3 13. bxc3 Nxe4 14. Bxe7 Qb6 15. Bc4 Nxc3')))

import chess.pgn

def print_all_prefixes(game):
    # Copy the initial game to not alter the original game
    original_headers = game.headers.copy()
    node = game
    moves = []
    
    # Collect all moves from the game
    while not node.is_end():
        next_node = node.variation(0)
        moves.append(node.board().san(next_node.move))
        node = next_node
    
    # Reconstruct and print prefixes of the game
    for i in range(len(moves)):
        prefix_game = chess.pgn.Game()
        prefix_game.headers = original_headers.copy()
        
        node = prefix_game
        for move_san in moves[:i+1]:
            move = node.board().parse_san(move_san)
            node = node.add_variation(move)
        
        # Export the current prefix as PGN
        exporter = chess.pgn.StringExporter(headers=True, variations=False, comments=False)
        pgn_string = prefix_game.accept(exporter)
        print(pgn_string)

# Example usage
# Given a variable `pgn` with PGN data, first read the game
# game = chess.pgn.read_game(pgn)

# Then, call the function
# print_all_prefixes(game)

import chess.pgn

def print_all_prefixes(game):
    # Copy the initial game to not alter the original game
    original_headers = game.headers.copy()
    node = game
    moves = []
    
    # Collect all moves from the game
    while not node.is_end():
        next_node = node.variation(0)
        moves.append(node.board().san(next_node.move))
        node = next_node
    
    # Reconstruct and print prefixes of the game
    for i in range(len(moves)):
        prefix_game = chess.pgn.Game()
        prefix_game.headers = original_headers.copy()
        
        node = prefix_game
        for move_san in moves[:i+1]:
            move = node.board().parse_san(move_san)
            node = node.add_variation(move)
        
        # Export the current prefix as PGN
        exporter = chess.pgn.StringExporter(headers=True, variations=False, comments=False)
        pgn_string = prefix_game.accept(exporter)
        print(pgn_string)

# Example usage
# Given a variable `pgn` with PGN data, first read the game
# game = chess.pgn.read_game(pgn)

# Then, call the function
# print_all_prefixes(game)

import chess.pgn

def print_all_prefixes(game):
    # Copy the initial game to not alter the original game
    original_headers = game.headers.copy()
    node = game
    moves = []
    
    # Collect all moves from the game
    while not node.is_end():
        next_node = node.variation(0)
        moves.append(node.board().san(next_node.move))
        node = next_node
    
    # Reconstruct and print prefixes of the game
    for i in range(len(moves)):
        prefix_game = chess.pgn.Game()
        prefix_game.headers = original_headers.copy()
        
        node = prefix_game
        for move_san in moves[:i+1]:
            move = node.board().parse_san(move_san)
            node = node.add_variation(move)
        
        # Export the current prefix as PGN
        exporter = chess.pgn.StringExporter(headers=True, variations=False, comments=False)
        pgn_string = prefix_game.accept(exporter)
        print(pgn_string)

# Example usage
# Given a variable `pgn` with PGN data, first read the game
# game = chess.pgn.read_game(pgn)

# Then, call the function
# print_all_prefixes(game)



import io
import chess.pgn
print_all_prefixes(chess.pgn.read_game(io.StringIO('1. Nf3 Nf6 2. c4 g6 3. Nc3 Bg7 4. d4 O-O 5. Bf4 d5 6. Qb3 dxc4 7. Qxc4 c6 8. e4 Nbd7 9. Rd1 Nb6 10. Qc5 Bg4 11. Bg5 Na4 12. Qa3 Nxc3 13. bxc3 Nxe4 14. Bxe7 Qb6 15. Bc4 Nxc3')))

import chess.pgn

def print_all_prefixes(game):
    # Initialize a node variable to the start of the game
    node = game
    # Initialize an empty game for creating prefixes
    prefix_game = None
    
    # Iterate through all moves in the game
    while True:
        # Convert the current prefix to a game and export it to PGN
        if prefix_game is not None:
            prefix_pgn = chess.pgn.StringExporter(headers=True, variations=True, comments=True)
            print(prefix_game.accept(prefix_pgn))
            print("\n")
        
        # If we've reached the end of the game, break the loop
        if not node.variations:
            break
        
        # Move to the next move in the game
        next_move = node.variation(0)
        
        # If prefix_game is None, initialize it with the headers from the original game
        if prefix_game is None:
            prefix_game = chess.pgn.Game()
            prefix_game.headers = game.headers.copy()
        
        # Add the next move to the prefix_game
        prefix_game = prefix_game.add_variation(next_move.move)
        
        # Move the node pointer to the next move
        node = next_move

# Example usage is not provided as per the instruction.

import chess.pgn

def print_all_prefixes(game):
    # Initialize a node variable to the start of the game
    node = game
    # Initialize an empty game for creating prefixes
    prefix_game = None
    
    # Iterate through all moves in the game
    while True:
        # Convert the current prefix to a game and export it to PGN
        if prefix_game is not None:
            prefix_pgn = chess.pgn.StringExporter(headers=True, variations=True, comments=True)
            print(prefix_game.accept(prefix_pgn))
            print("\n")
        
        # If we've reached the end of the game, break the loop
        if not node.variations:
            break
        
        # Move to the next move in the game
        next_move = node.variation(0)
        
        # If prefix_game is None, initialize it with the headers from the original game
        if prefix_game is None:
            prefix_game = chess.pgn.Game()
            prefix_game.headers = game.headers.copy()
        
        # Add the next move to the prefix_game
        prefix_game = prefix_game.add_variation(next_move.move)
        
        # Move the node pointer to the next move
        node = next_move

# Example usage is not provided as per the instruction.

import chess.pgn

def print_all_prefixes(game):
    # Initialize a node variable to the start of the game
    node = game
    # Initialize an empty game for creating prefixes
    prefix_game = None
    
    # Iterate through all moves in the game
    while True:
        # Convert the current prefix to a game and export it to PGN
        if prefix_game is not None:
            prefix_pgn = chess.pgn.StringExporter(headers=True, variations=True, comments=True)
            print(prefix_game.accept(prefix_pgn))
            print("\n")
        
        # If we've reached the end of the game, break the loop
        if not node.variations:
            break
        
        # Move to the next move in the game
        next_move = node.variation(0)
        
        # If prefix_game is None, initialize it with the headers from the original game
        if prefix_game is None:
            prefix_game = chess.pgn.Game()
            prefix_game.headers = game.headers.copy()
        
        # Add the next move to the prefix_game
        prefix_game = prefix_game.add_variation(next_move.move)
        
        # Move the node pointer to the next move
        node = next_move

# Example usage is not provided as per the instruction.



import io
import chess.pgn
print_all_prefixes(chess.pgn.read_game(io.StringIO('1. Nf3 Nf6 2. c4 g6 3. Nc3 Bg7 4. d4 O-O 5. Bf4 d5 6. Qb3 dxc4 7. Qxc4 c6 8. e4 Nbd7 9. Rd1 Nb6 10. Qc5 Bg4 11. Bg5 Na4 12. Qa3 Nxc3 13. bxc3 Nxe4 14. Bxe7 Qb6 15. Bc4 Nxc3')))

import chess.pgn

def print_all_prefixes(game):
    # Create a copy of the game to manipulate
    game_copy = game.end()

    # Initialize a list to keep track of moves
    moves = []

    # Traverse the game backwards and collect all moves
    while game_copy.move is not None:
        moves.append(game_copy.move)
        game_copy = game_copy.parent

    # Reverse the moves to get them in the correct order
    moves.reverse()

    # Initialize a new game to reconstruct prefixes
    prefix_game = chess.pgn.Game()

    # Track the node for where to add the next move
    node = prefix_game

    for move in moves:
        # Add the move to the game
        node = node.add_variation(move)
        
        # Use StringIO to capture the PGN string
        import io
        pgn_string_io = io.StringIO()
        exporter = chess.pgn.FileExporter(pgn_string_io)
        prefix_game.accept(exporter)
        
        # Print the PGN string of the current prefix
        print(pgn_string_io.getvalue())
        print("---------------------------------------------------")

import chess.pgn

def print_all_prefixes(game):
    # Create a copy of the game to manipulate
    game_copy = game.end()

    # Initialize a list to keep track of moves
    moves = []

    # Traverse the game backwards and collect all moves
    while game_copy.move is not None:
        moves.append(game_copy.move)
        game_copy = game_copy.parent

    # Reverse the moves to get them in the correct order
    moves.reverse()

    # Initialize a new game to reconstruct prefixes
    prefix_game = chess.pgn.Game()

    # Track the node for where to add the next move
    node = prefix_game

    for move in moves:
        # Add the move to the game
        node = node.add_variation(move)
        
        # Use StringIO to capture the PGN string
        import io
        pgn_string_io = io.StringIO()
        exporter = chess.pgn.FileExporter(pgn_string_io)
        prefix_game.accept(exporter)
        
        # Print the PGN string of the current prefix
        print(pgn_string_io.getvalue())
        print("---------------------------------------------------")

import chess.pgn

def print_all_prefixes(game):
    # Create a copy of the game to manipulate
    game_copy = game.end()

    # Initialize a list to keep track of moves
    moves = []

    # Traverse the game backwards and collect all moves
    while game_copy.move is not None:
        moves.append(game_copy.move)
        game_copy = game_copy.parent

    # Reverse the moves to get them in the correct order
    moves.reverse()

    # Initialize a new game to reconstruct prefixes
    prefix_game = chess.pgn.Game()

    # Track the node for where to add the next move
    node = prefix_game

    for move in moves:
        # Add the move to the game
        node = node.add_variation(move)
        
        # Use StringIO to capture the PGN string
        import io
        pgn_string_io = io.StringIO()
        exporter = chess.pgn.FileExporter(pgn_string_io)
        prefix_game.accept(exporter)
        
        # Print the PGN string of the current prefix
        print(pgn_string_io.getvalue())
        print("---------------------------------------------------")




import io
import chess.pgn
print_all_prefixes(chess.pgn.read_game(io.StringIO('1. Nf3 Nf6 2. c4 g6 3. Nc3 Bg7 4. d4 O-O 5. Bf4 d5 6. Qb3 dxc4 7. Qxc4 c6 8. e4 Nbd7 9. Rd1 Nb6 10. Qc5 Bg4 11. Bg5 Na4 12. Qa3 Nxc3 13. bxc3 Nxe4 14. Bxe7 Qb6 15. Bc4 Nxc3')))

[Event "?"]
[Site "?"]
[Date "????.??.??"]
[Round "?"]
[White "?"]
[Black "?"]
[Result "*"]
1. Nf3 *</p>
<hr />
<p>[Event "?"]
[Site "?"]
[Date "????.??.??"]
[Round "?"]
[White "?"]
[Black "?"]
[Result "*"]
1. Nf3 Nf6 *</p>
<hr />
<p>[Event "?"]
[Site "?"]
[Date "????.??.??"]
[Round "?"]
[White "?"]
[Black "?"]
[Result "*"]
1. Nf3 Nf6 2. c4 *</p>
<hr />
<p>[Event "?"]
[Site "?"]
[Date "????.??.??"]
[Round "?"]
[White "?"]
[Black "?"]
[Result "*"]
1. Nf3 Nf6 2. c4 g6 *</p>
<hr />
<p>[Event "?"]
[Site "?"]
[Date "????.??.??"]
[Round "?"]
[White "?"]
[Black "?"]
[Result "*"]
1. Nf3 Nf6 2. c4 g6 3. Nc3 *</p>
<hr />
<p>[Event "?"]
[Site "?"]
[Date "????.??.??"]
[Round "?"]
[White "?"]
[Black "?"]
[Result "*"]
1. Nf3 Nf6 2. c4 g6 3. Nc3 Bg7 *</p>
<hr />
<p>[Event "?"]
[Site "?"]
[Date "????.??.??"]
[Round "?"]
[White "?"]
[Black "?"]
[Result "*"]
1. Nf3 Nf6 2. c4 g6 3. Nc3 Bg7 4. d4 *</p>
<hr />
<p>[Event "?"]
[Site "?"]
[Date "????.??.??"]
[Round "?"]
[White "?"]
[Black "?"]
[Result "*"]
1. Nf3 Nf6 2. c4 g6 3. Nc3 Bg7 4. d4 O-O *</p>
<hr />
<p>[Event "?"]
[Site "?"]
[Date "????.??.??"]
[Round "?"]
[White "?"]
[Black "?"]
[Result "*"]
1. Nf3 Nf6 2. c4 g6 3. Nc3 Bg7 4. d4 O-O 5. Bf4 *</p>
<hr />
<p>[Event "?"]
[Site "?"]
[Date "????.??.??"]
[Round "?"]
[White "?"]
[Black "?"]
[Result "*"]
1. Nf3 Nf6 2. c4 g6 3. Nc3 Bg7 4. d4 O-O 5. Bf4 d5 *</p>
<hr />
<p>[Event "?"]
[Site "?"]
[Date "????.??.??"]
[Round "?"]
[White "?"]
[Black "?"]
[Result "*"]
1. Nf3 Nf6 2. c4 g6 3. Nc3 Bg7 4. d4 O-O 5. Bf4 d5 6. Qb3 *</p>
<hr />
<p>[Event "?"]
[Site "?"]
[Date "????.??.??"]
[Round "?"]
[White "?"]
[Black "?"]
[Result "*"]
1. Nf3 Nf6 2. c4 g6 3. Nc3 Bg7 4. d4 O-O 5. Bf4 d5 6. Qb3 dxc4 *</p>
<hr />
<p>[Event "?"]
[Site "?"]
[Date "????.??.??"]
[Round "?"]
[White "?"]
[Black "?"]
[Result "*"]
1. Nf3 Nf6 2. c4 g6 3. Nc3 Bg7 4. d4 O-O 5. Bf4 d5 6. Qb3 dxc4 7. Qxc4 *</p>
<hr />
<p>[Event "?"]
[Site "?"]
[Date "????.??.??"]
[Round "?"]
[White "?"]
[Black "?"]
[Result "*"]
1. Nf3 Nf6 2. c4 g6 3. Nc3 Bg7 4. d4 O-O 5. Bf4 d5 6. Qb3 dxc4 7. Qxc4 c6 *</p>
<hr />
<p>[Event "?"]
[Site "?"]
[Date "????.??.??"]
[Round "?"]
[White "?"]
[Black "?"]
[Result "*"]
1. Nf3 Nf6 2. c4 g6 3. Nc3 Bg7 4. d4 O-O 5. Bf4 d5 6. Qb3 dxc4 7. Qxc4 c6 8. e4
*</p>
<hr />
<p>[Event "?"]
[Site "?"]
[Date "????.??.??"]
[Round "?"]
[White "?"]
[Black "?"]
[Result "*"]
1. Nf3 Nf6 2. c4 g6 3. Nc3 Bg7 4. d4 O-O 5. Bf4 d5 6. Qb3 dxc4 7. Qxc4 c6 8. e4
Nbd7 *</p>
<hr />
<p>[Event "?"]
[Site "?"]
[Date "????.??.??"]
[Round "?"]
[White "?"]
[Black "?"]
[Result "*"]
1. Nf3 Nf6 2. c4 g6 3. Nc3 Bg7 4. d4 O-O 5. Bf4 d5 6. Qb3 dxc4 7. Qxc4 c6 8. e4
Nbd7 9. Rd1 *</p>
<hr />
<p>[Event "?"]
[Site "?"]
[Date "????.??.??"]
[Round "?"]
[White "?"]
[Black "?"]
[Result "*"]
1. Nf3 Nf6 2. c4 g6 3. Nc3 Bg7 4. d4 O-O 5. Bf4 d5 6. Qb3 dxc4 7. Qxc4 c6 8. e4
Nbd7 9. Rd1 Nb6 *</p>
<hr />
<p>[Event "?"]
[Site "?"]
[Date "????.??.??"]
[Round "?"]
[White "?"]
[Black "?"]
[Result "*"]
1. Nf3 Nf6 2. c4 g6 3. Nc3 Bg7 4. d4 O-O 5. Bf4 d5 6. Qb3 dxc4 7. Qxc4 c6 8. e4
Nbd7 9. Rd1 Nb6 10. Qc5 *</p>
<hr />
<p>[Event "?"]
[Site "?"]
[Date "????.??.??"]
[Round "?"]
[White "?"]
[Black "?"]
[Result "*"]
1. Nf3 Nf6 2. c4 g6 3. Nc3 Bg7 4. d4 O-O 5. Bf4 d5 6. Qb3 dxc4 7. Qxc4 c6 8. e4
Nbd7 9. Rd1 Nb6 10. Qc5 Bg4 *</p>
<hr />
<p>[Event "?"]
[Site "?"]
[Date "????.??.??"]
[Round "?"]
[White "?"]
[Black "?"]
[Result "*"]
1. Nf3 Nf6 2. c4 g6 3. Nc3 Bg7 4. d4 O-O 5. Bf4 d5 6. Qb3 dxc4 7. Qxc4 c6 8. e4
Nbd7 9. Rd1 Nb6 10. Qc5 Bg4 11. Bg5 *</p>
<hr />
<p>[Event "?"]
[Site "?"]
[Date "????.??.??"]
[Round "?"]
[White "?"]
[Black "?"]
[Result "*"]
1. Nf3 Nf6 2. c4 g6 3. Nc3 Bg7 4. d4 O-O 5. Bf4 d5 6. Qb3 dxc4 7. Qxc4 c6 8. e4
Nbd7 9. Rd1 Nb6 10. Qc5 Bg4 11. Bg5 Na4 *</p>
<hr />
<p>[Event "?"]
[Site "?"]
[Date "????.??.??"]
[Round "?"]
[White "?"]
[Black "?"]
[Result "*"]
1. Nf3 Nf6 2. c4 g6 3. Nc3 Bg7 4. d4 O-O 5. Bf4 d5 6. Qb3 dxc4 7. Qxc4 c6 8. e4
Nbd7 9. Rd1 Nb6 10. Qc5 Bg4 11. Bg5 Na4 12. Qa3 *</p>
<hr />
<p>[Event "?"]
[Site "?"]
[Date "????.??.??"]
[Round "?"]
[White "?"]
[Black "?"]
[Result "*"]
1. Nf3 Nf6 2. c4 g6 3. Nc3 Bg7 4. d4 O-O 5. Bf4 d5 6. Qb3 dxc4 7. Qxc4 c6 8. e4
Nbd7 9. Rd1 Nb6 10. Qc5 Bg4 11. Bg5 Na4 12. Qa3 Nxc3 *</p>
<hr />
<p>[Event "?"]
[Site "?"]
[Date "????.??.??"]
[Round "?"]
[White "?"]
[Black "?"]
[Result "*"]
1. Nf3 Nf6 2. c4 g6 3. Nc3 Bg7 4. d4 O-O 5. Bf4 d5 6. Qb3 dxc4 7. Qxc4 c6 8. e4
Nbd7 9. Rd1 Nb6 10. Qc5 Bg4 11. Bg5 Na4 12. Qa3 Nxc3 13. bxc3 *</p>
<hr />
<p>[Event "?"]
[Site "?"]
[Date "????.??.??"]
[Round "?"]
[White "?"]
[Black "?"]
[Result "*"]
1. Nf3 Nf6 2. c4 g6 3. Nc3 Bg7 4. d4 O-O 5. Bf4 d5 6. Qb3 dxc4 7. Qxc4 c6 8. e4
Nbd7 9. Rd1 Nb6 10. Qc5 Bg4 11. Bg5 Na4 12. Qa3 Nxc3 13. bxc3 Nxe4 *</p>
<hr />
<p>[Event "?"]
[Site "?"]
[Date "????.??.??"]
[Round "?"]
[White "?"]
[Black "?"]
[Result "*"]
1. Nf3 Nf6 2. c4 g6 3. Nc3 Bg7 4. d4 O-O 5. Bf4 d5 6. Qb3 dxc4 7. Qxc4 c6 8. e4
Nbd7 9. Rd1 Nb6 10. Qc5 Bg4 11. Bg5 Na4 12. Qa3 Nxc3 13. bxc3 Nxe4 14. Bxe7 *</p>
<hr />
<p>[Event "?"]
[Site "?"]
[Date "????.??.??"]
[Round "?"]
[White "?"]
[Black "?"]
[Result "*"]
1. Nf3 Nf6 2. c4 g6 3. Nc3 Bg7 4. d4 O-O 5. Bf4 d5 6. Qb3 dxc4 7. Qxc4 c6 8. e4
Nbd7 9. Rd1 Nb6 10. Qc5 Bg4 11. Bg5 Na4 12. Qa3 Nxc3 13. bxc3 Nxe4 14. Bxe7 Qb6
*</p>
<hr />
<p>[Event "?"]
[Site "?"]
[Date "????.??.??"]
[Round "?"]
[White "?"]
[Black "?"]
[Result "*"]
1. Nf3 Nf6 2. c4 g6 3. Nc3 Bg7 4. d4 O-O 5. Bf4 d5 6. Qb3 dxc4 7. Qxc4 c6 8. e4
Nbd7 9. Rd1 Nb6 10. Qc5 Bg4 11. Bg5 Na4 12. Qa3 Nxc3 13. bxc3 Nxe4 14. Bxe7 Qb6
15. Bc4 *</p>
<hr />
<p>[Event "?"]
[Site "?"]
[Date "????.??.??"]
[Round "?"]
[White "?"]
[Black "?"]
[Result "*"]
1. Nf3 Nf6 2. c4 g6 3. Nc3 Bg7 4. d4 O-O 5. Bf4 d5 6. Qb3 dxc4 7. Qxc4 c6 8. e4
Nbd7 9. Rd1 Nb6 10. Qc5 Bg4 11. Bg5 Na4 12. Qa3 Nxc3 13. bxc3 Nxe4 14. Bxe7 Qb6
15. Bc4 Nxc3 *</p>
<hr />
<p>