Key Open Spanish Model Game
Main line: 1.e4 e5 2.Nf3 Nc6 3.Bb5 a6 4.Ba4 Nf6 5.O-O Nxe4 6.d4 b5 7.Bb3 d5 8.dxe5 Be6 9.Be3 Nc5 10.Nc3 Nxb3 11.cxb3 Be7 12.Rc1
Annotated Open Spanish Game Moves (from 1.e4 PGN)
Click any move row to load that position on the board.
8.dxe5
White calmly wins the pawn back. Instead of trying to trap the knight, White uses simple development and central play.
8...Be6
Black develops the bishop and holds onto the extra pawn. The notes explain that 8...Ne7 would be too passive and give White an easy game.
9.Be3
White develops the dark-squared bishop before Nbd2, keeping control of the c5 square and preparing to finish development smoothly.
9...Nc5
Black wants to win the bishop pair with ...Nxb3. The PGN notes mention other options here, but this is the main way Black fights for the initiative.
10.Nc3
Because ...Nc5 stopped guarding c3, White can now develop the knight actively and start attacking the d5 pawn.
11.cxb3
White takes toward the center with the c-pawn. This opens the c-file and makes it easier for White to fight for the dark squares like d4 and c5.
13.h3
White stops ...Bg4, so the knight on f3 will never be pinned. This small move keeps White's king safer for the coming middlegame.
14.Ne2
The knight heads toward d4 or c6. White wants to trade Black's dark-squared bishop and then attack the weak dark squares in Black's camp.
14...f6
Black decides to open the position and fight for the initiative. If Black plays too slowly, White will just finish trades and reach a perfect knight vs bad bishop ending.
15.exf6
White happily opens the e-file and damages Black's pawn structure. This creates new targets around Black's king and on the dark squares.
17.Bxd4
White's bishop lands in the center and points at the e5 and c5 squares. The notes explain that these dark squares will be long-term weaknesses for Black.
18...Qc8
The queen steps away from tactics. The PGN shows that 18...Qd6?? would lose to Rc6, so Black has to be very careful with the queen placement.
19...Bd6
Black develops the bishop, but the notes show that 19...Bg5?! would run into a simple tactic with f4, overloading the bishop on g5.
22.Nd4
White completes the strategic plan: all minor pieces are traded except a strong knight on d4 versus Black's passive dark-squared bishop, plus Black has doubled isolated d-pawns.
23.Rc3
White prepares Rg3. With such a long-term advantage, White can calmly triple on the g-file and attack when everything is ready.
25.Kh2
White improves the king before starting a kingside attack. Since the advantage is long-term, there is no rush to open lines too early.
27.Qd4
White threatens Qxg7 mate. Even though Black can defend, the real idea is to provoke a pawn move that creates new weaknesses.
27...g6
Black stops mate but weakens the dark squares around the king. The notes point out that this makes Black's bishop even worse later.
30.f4
White is ready to open the kingside with f4–f5 and possibly gxf6. This follows the plan from the notes: use the better minor piece to create new weaknesses around Black's king.
32...Qe7
The queen avoids a tactical trick. The PGN shows that 32...Rxd4?? would lose to fxg6, so Black must keep everything defended.
33.Nf3
White calmly centralizes the knight. The notes mention that 33.f6! was even stronger, but White still keeps a huge advantage with the game move.
35.f6
White finally pushes the f-pawn all the way to f6, tightening the net around Black's king. Even if it isn't the absolute best move, it shows the attacking idea very clearly.
37...g5
Black tries to fight back on the kingside, but the notes explain that even the better move 37...Re2 wouldn't fully solve Black's problems on the dark squares.
39.Qc1
White dominates the c-file and targets Black's weaknesses. From here, converting the advantage is mostly a matter of good technique.
40.h4
White starts pushing the h-pawn to chase away Black's pieces. The attack grows slowly but surely because Black has no real counterplay left.
43...Rg7
Black tries to defend the king from the side, but the notes show that tactics like Qxf4 followed by Nxg6 would still give White a winning attack.
45.Qd3+
White's last check. The PGN tells us that Black resigns here because there is no good way to stop all of White's threats on both the kingside and the c-file.
1.e4
White starts with the classical move 1.e4, taking space in the center and opening lines for the queen and light-squared bishop.
2.Nf3
White develops a knight toward the center and attacks the e5 pawn. This is a normal Ruy Lopez development move.
3.Bb5
White pins the c6-knight to the king. In many Ruy Lopez lines, this pressure on the knight makes it hard for Black to keep a stable pawn center.
4.Ba4
After being chased, the bishop keeps the pin from a safer square. White keeps pieces on the board and stays flexible.
5.O-O
White castles quickly, putting the king in safety and connecting the rooks for the coming central fight.
6.d4
White immediately strikes in the center. This is the key Open Spanish idea: challenge Black's e4-knight and open lines for the pieces.
7.Bb3
The bishop drops back to a safe diagonal toward g8. From here it still aims at Black's kingside while staying out of danger.
12.Rc1
White brings a rook to the half-open c-file. Later this rook and the queen will use the c-file to attack Black's weak pawns and dark squares.
16.Ned4
White brings the knight to d4, increasing pressure on e6 and c6. Both knights and the dark-squared bishop are now pointing at Black's weak dark squares.
18.Ne5
The knight jumps to e5, a beautiful central outpost. From here it eyes c6, f7 and g6, making it hard for Black to breathe.
19.Nc6
The knight continues its journey to c6, attacking Black's queen and bishop and forcing more concessions on the dark squares.
20.Bc5
White places the bishop on c5, aiming at d6 and e7. This keeps the pressure on Black's king and pawn structure.
21.Bxd6
White exchanges on d6, damaging Black's pawn structure even further. Now the d6 pawn becomes a big target for White's pieces.
24.Rg3
White lifts the rook to g3. This rook can swing across the third rank and join the attack on g7 and h7 later on.
26.Nf3
The knight returns to f3, getting ready to jump to g5 or h4. White keeps improving pieces while Black is stuck defending weaknesses.
28.Qd2
White quietly improves the queen, lining it up with g5 and h6 ideas. The queen also watches over the c-file and the d5 pawn.
29.Nd4
White's knight returns to the d4 outpost, again emphasizing how strong this square is. The knight and rook battery makes it hard for Black to find any active moves.
31.f5
White pushes the f-pawn again, gaining space on the kingside and getting ready to open lines toward Black's king.
32.Qh6
The queen jumps to h6, staring directly at Black's king. Any slip from Black could lead to a quick checkmating attack on the dark squares.
34.Qg5
White keeps the queen on the kingside, maintaining pressure on g6 and h6. The queen and knight are a very dangerous attacking duo.
36.Rc1
The rook returns to c1, backing up the c-file again. White can switch plans between attacking the king and picking off queenside pawns.
37.Qd2
White centralizes the queen again, keeping an eye on both the kingside and queenside. This flexibility makes defending very unpleasant for Black.
38.Rc7
White invades on the 7th rank with the rook. Now Black's pawns and pieces are tied down to defense from every direction.
41.hxg5
White captures on g5, opening the h-file and removing another defender of Black's king. The attack keeps growing stronger.
42.Qf4
The queen centralizes on f4, attacking along the f-file and eyeing g6 and h6. White is ready to finish the game with tactics.
44.Qd4
White brings the queen to d4, preparing the final check Qd3+. All of Black's pieces are tied down and there is no real defense left.