I received a new Jerome Gambit game from Vlasta Fejfar. His opponent quickly solves the problem of the light square Bishop, but, instead, his Knights trip all over each other. White's attack against the uncastled King wins.
Vlastous - koden
internet, 2017
1.e4 e5 2.Nf3 Nc6 3.Bc4 Bc5 4.Bxf7+
4...Kxf7 5.Nxe5+ Nxe5 6.Qh5+ Ng6 7.Qd5+Ke8 8.Qxc5 d6 9.Qe3 Be6
The Bishop never finds a comfortable place to stay. At e6 it encourages White to play f2-f4-f5.
10.O-O Qd7 11.f4 Bf7 12.d4 Bc4
Black moves the piece again, and may feel comfortable in that, in attacking White's Rook, he gains a tempo. The truth is that White is "forced" to make a move that he is happy to make, anyhow. In the meantime, Black's King remains a target in the center of the board.
13.Re1 N8e7 14.f5 Nf8 15.d5
More danger for the Bishop.
White now sacrifices a pawn to open the center and fuel his attack.
15...c6 16.Na3 cxd5 17.exd5 Bxd5 18.Qd3 Bc6 19.Bg5
Black resigned
Black will lose his Queen for a Rook and Knight. His King will still be stuck in the center, and White's attack will proceed along the helpfully opened center files.
Once again, Vlastamil Fejfar, of the Czech Republic, plays the Jerome Gambit in a correspondence game, faces the "annoying" or "silicon" defense - and wins.
Fejfar, Vlastamil - Svoboda
corr Czech Cup, 2016
1.e4 e5 2.Nf3 Nc6 3.Bc4 Bc5 4.Bxf7+
4...Kxf7 5.Nxe5+ Nxe5 6.Qh5+ Ke6 7.f4 d6
This "annoying defense" has been the choice of several of Vlasta's opponents in the past. See: Fejfar, V. - Chvojka, corr Czech Republic, 2016 (0-1, 32); Fejfar,V - Pressl, corr Czech Republic, 2015 (1/2-1/2, 15); Fejfar,V - Kyzlink, corr Czech Republic, 2015 (1-0, 22) and Fejfar,V - Goc,P, 2015, (1/2-1/2, 70).
8.fxe5 dxe5 9.Qh3+ Kd6
I pointed out before that at 25 ply, Stockfish 6 showed the tiniest preference for 9...Ke7 over 9...Kd6, but liked 9...Kf7 best of all.
To update this, I checked with Stockfish 7 at 30 ply, and found its preferences to be, in order, 9...Ke7, 9...Kd6 and 9...Kf7, but the spread was less than 1/10th of a pawn in evaluation.
For a more "human" insight, I checked The Database.
I found 47 games with 9...Ke7. Black scored 47%.
I found 20 games with 9...Kd6. Black scored 27%.
I found 75 games with 9...Kf7. Black scored 27%.
For practical purposes, and with the support of Stockfish, Black might prefer 9...Ke7.
10.Qd3+
10.Qg3 was Fejfar, V - Goc, Pavel, 2015 (1/2-1/2, 70)
10...Ke7 11.Qg3 Kf7 12.Qxe5 Bd7
This is an odd move. (Could it have been a typo for the more reasonable 12...Bd6?) It hands back a piece, giving White a two pawn advantage with little compensation.
Instead, ...Bd4 was seen in Fejfar,V - Goc,P, 2015, (1/2-1/2, 70), by a slightly different move order.
13.Qh5+ g6 14.Qxc5 Qh4+ 15.Qf2+ Qxf2+ 16.Kxf2 Nf6 17.d3 Rhf8 18.Nc3 Kg7
White needs to complete his development, but, otherwise, he has no problem - his King is relatively safe, his pawn structure is sound.
19.Ke2 Bg4+ 20.Ke3 Be6 21.h3 Nh5 22.Ne2 Rae8 23.b3 Nf6 24.Ba3 Rf7 25.c4 Rd8 26.Raf1 Rfd7 27.Nf4 Bg8 28.Bb2 Rf8
29.e5 Re7 30.Kd2 Ne8 31.e6+ Black resigned
Black's pieces trip over each other, and he is bound to lose a piece, i.e. 31...Kh6 32.Nd5!? Rxf1 33.Rxf1 Rxe6 34.Rf8 c6 (the Rook has nowhere to go) 35.Nf4 Re7 36.Rxg8
Nicely done.
When I ran in school, my teacher said not to stop at the finish line, but to aim for a spot well beyond there. He said that would keep me moving as fast as possible while I was racing. Otherwise, I would slow down at the end, and this would be to the benefit of my opponents.
The same advice can be given to those who defend against the Jerome Gambit (1.e4 e5 2.Nf3 Nc6 3.Bc4 Bc5 4.Bxf7+): When you realize that you have received a piece or two in a "refuted" opening, keep "running" - keep competing - and do not slow down or relax your attention too soon.
Chessfriend Vlastamil Fejfar, of the Czech Republic (see "A Fierce Jerome Gambit Battle", shares a recent online game where his opponent ignored this advice. The result was as expected.
vlastous - rubicon
ChessManiac.com, 2016
1.e4 e5 2.Nf3 Nc6 3.Bc4 Bc5 4.Bxf7+
4...Kxf7 5.Nxe5+ Nxe5 6.Qh5+ Ke6 7.f4 Qf6
Vlasta and Readers have seen this move before, as I noted in an earlier post
A line seen as early as in a note in G.H.D. Gossip's 1891 The Chess Player's Vade Mecum and Pocket Guide to the Openings with all the latest theoretical discoveries and traps in the openings revealed, and more recently supported by FM Eric Schiller in his books on unorthodox openings. (It is fun to read MrJoker's comments about some of Schiller's analysis - see "Joker's Wild" 1, 2and Conclusion.)
I would like to point out that Schiller in his Unorthodox Chess Openings (1998) wrongly identified Henry Joseph Blackburne's opponent in his classic destruction of the Jerome Gambit as Alonzo Wheeler Jerome, himself. Fifteen years of research into the Jerome Gambit has not turned up any evidence that AWJ ever travelled to London, let alone was able to play HJB at Simpson's Divan. (Certainly Dr. Tim Harding would have included this tidbit, were it not merely a figment of Schiller's imagination, in his exhaustive Joseph Henry Blackburne A Chess Biography.)
In any event, Black has every reason to feel comfortable with his position, as he has played a "refutation" that both time and reference books have presented as sufficient.
8.Rf1 g6 9.Qh3+ Kf7
But - Black relaxes too soon, as Vlasta immediately demonstrates. Best was the alternative 9...Ke7.
10.fxe5 Qxf1+ 11.Kxf1 d5 12.Qc3 b6 13.d4 Black resigned
White's material advantage is decisive.
I received another Jerome Gambit (1.e4 e5 2.Nf3 Nc6 3.Bc4 Bc5 4.Bxf7+) game from chessfriend Vlastamil Fejfar, of the Czech Republic. It appears to be a correspondence game, and is a very difficult battle, ultimately being won by his opponent. It should be of interest to Readers.
Fejfar, Vlasta - Chvojka
correspondence (?) Czech Republic, 2016
1.e4 e5 2.Nf3 Nc6 3.Bc4 Bc5 4.Bxf7+
4...Kxf7 5.Nxe5+ Nxe5 6.Qh5+ Ke6 7.f4 d6
The annoying "Annoying Defense", favorite of computer engines (hence the name, as well, "Silicon Defense"), which drains a lot of the play out of the opening and leaves White grasping at ways to continue his attack.
8.fxe5 dxe5 9.Qh3+ Ke7
For the alternative 9...Kd6 see Fejfar,V - Pressl, corr Czech Republic, 2015 (1/2-1/2, 15) and Fejfar,V - Kyzlink, corr Czech Republic, 2015 (1-0, 22).
10.Qg3 Kf7 11.Qxe5
11...Qh4+
Instead, 11...Bd4 was seen in Fejfar,V - Goc,P, 2015, (1/2-1/2, 70).
For 11...Qd6 see Wall,B - Qi,H, Chess.com, 2011 (1-0, 14); for 11...b6 see Wall,B - Redom,T, Chess.com, 2010, (1/2-1/2, 59).
12.g3 Qe7 13.Qxe7+ Nxe7
See "Philidor1792 vs The Annoying Defense" Parts 1 and 2.
White has two central pawns for his sacrificed piece, and would probably hold the game in club play or online blitz play. The fact that he can make no progress against his opponent in this game strongly suggests that it was a correspondence match.
14.h3 Be6 15.d3 Rhf8 16.Ke2 Nc6 17.c3 Kg8 18.Be3 Bd6 19.g4 Ne5
20.b3 Ng6 21.Nd2 Nf4+ 22.Bxf4 Bxf4 23.Nc4 a6 24.d4 Rae8 25.e5 b5 26.Ne3 c5
27.Rhf1 b4 28.Nf5 g5 29.Nd6 Re7 30.cxb4 cxd4 31.Kd3 Rb8 32.Ne4 Bf7 White resigned
Chessfriend Vlasta Fejfar sent a recent Jerome Gambit that he played. I am not sure if it is a correspondence game, like the previous three we have examined - see "Correspondence Play (Part 1)", "Correspondence Play (Part 2)" and "Correspondence Play (Part 3)" - but it is a long and difficult affair, showing the persistence and energy that sometimes is required of the gambiteer when his inital attack is warded off. His (expected) half-point is well-earned.
I have added some game references to assist the next Jerome Gambiteer who embarks on the journey.
Fejfar, Vlastimil - Goc, Pavel
2015
1.e4 e5 2.Nf3 Nc6 3.Bc4 Bc5 4.Bxf7+
4...Kxf7 5.Nxe5+ Nxe5 6.Qh5+ Ke6 7.f4 d6
Ah, yes, the "annoying defense". Black gives back a piece and snuffs out much of White's attacking play. Well, Vlasta has faced this before!
8.fxe5 dxe5 9.Qh3+ Ke7
Interesting. Fejfar,V - Pressl, corr Czech Republic, 2015 (1/2-1/2, 15) and Fejfar,V - Kyzlink, corr Czech Republic, 2015 (1-0, 22) continued 9...Kd6.
At 25 ply, Stockfish 6 shows the tiniest preference for 9...Ke7 over 9...Kd6, but likes 9...Kf7 best of all.
10.Qg3 Kf7 11.Qxe5
Also seen: 11.Rf1+ Nf6 12.Qxe5 Bb4 13.Qh5+ g6 14.Qf3 Re8 15.c3 Bf8 16.d4 Kg7 17.Bg5 Be7 18.e5 Ng4 19.Bxe7 Rxe7 20.h3 Nh6 21.Qf6+ Kg8 22.Qf4 Nf7 23.Nd2 c5 24.Ne4 cxd4 25.cxd4 Bf5 26.Nc3 Qb6 27.0-0-0 Rc8 28.g4 Bd7 29.Rd2 Qe6 30.Kb1 b5 31.Ne4 Kg7 32.Re2 Bc6 33.Nc5 drawn, Philidor1792 - NN, friendly match without time control, 2012.
11...Bd4
A number of games where Philidor1792 faced 11...Qh4+ can be found in the "Philidor1792 vs The Annoying Defense (Part 2)" post.
For 11...Qd6 see Wall,B - Qi,H, Chess.com, 2011 (1-0, 14); for 11...b6 see Wall,B - Redom,T, Chess.com, 2010, (1/2-1/2, 59).
12.Rf1+
An alternate is 12.Qh5+: 12...g6 13.Qf3+ Nf6 14.d3 Bg4 15.Qf4 Qd6 16.Qxd6 cxd6 17.Nd2 (17.c3 Bc5 18.Rf1 h6 19.d4 Bb6 20.h3 Be6 21.e5 dxe5 22.dxe5 Bf5 23.g4 Rae8 24.Kd1 Rxe5 25.gxf5 Rxf5 26.Rxf5 gxf5 27.Kc2 Kg6 28.Nd2 Re8 29.Nf3 Re4 30.Bd2 a6 31.Rf1 Bc5 32.b4 Ba7 33.Kd3 b5 34.a4 bxa4 35.c4 Nh5 36.Ra1 Nf4+ 37.Bxf4 Rxf4 38.Nd2 Bf2 39.Rxa4 Be1 40.Rxa6+ Kg5 41.c5 Bxd2 42.b5 Bb4 43.c6 Rh4 44.c7 Rxh3+ 45.Kd4 Bc3+ 46.Kd5 Rd3+ 47.Ke6 Re3+ 48.Kf7 Bf6 49.Rxf6 Black resigned, Wall,B - Harshini,A, chess-db, 2015) 17...Rac8 18.c3 Bb6 19.Rf1 Rhe8 20.h3 Bd7 21.Nc4 Rxc4 22.dxc4 Rxe4+ 23.Kd1 Rxc4 24.Bg5 Bd8 25.g4 h5 26.Bxf6 Bxf6 27.g5 Bf5 28.gxf6 Bxh3 29.Rf2 Bf5 30.Rd2 Rc6 31.Ke2 Kxf6 32.Ke3 Ke7 33.Re1 Rc5 34.Kf4+ Be6 35.Rde2 Rf5+ 36.Kg3 Rf6 37.Kh4 Kf7 38.Re4 a5 39.b3 Ke7 40.c4 b6 41.Kg5 Kf7 42.R1e2 Rf5+ 43.Kh6 Rf6 44.R2e3 Ke7 45.a3 Kf7 46.a4 Ke7 47.Rd4 Kd7 48.Kg7 Ke7 49.Rh4 g5 50.Rxh5 Rf7+ 51.Kg6 g4 52.Rh4 Rf6+ 53.Kg5 Rf7 54.Rh6 Rf5+ 55.Kxg4 Rf6+ 56.Kg5 Rf5+ 57.Kh4 Rf4+ 58.Kg3 Rf6 59.Rxf6 Kxf6 60.Kf4 Bd7 61.Ke4 Bc6+ 62.Kd4 Kf7 63.Rh3 Kg6 64.Rh8 Kf7 65.Rb8 b5 66.axb5 Bf3 67.b6 Ke6 68.b7 Kd7 69.Rd8+ Kxd8 70.b8Q+ Black resigned, Wall,B - Alibak, chess-db, 2015.
12...Nf6 13.Qh5+ Kg8 14.Qe2
Aha! A human being improves upon 14.Qg5 of Fritz 5.32 - Junior 7, The Jeroen Experience, 2003 (0-1, 32). Still, White has to be careful, with his King in the middle of the board, and with Black having much better piece development.
14...Be6 15.c3 Be5 16.g3 c5 17.d3 Qd6
18.Bf4 Bg4 19.Qe3 Bh3 20.Rf3 Bg4 21.Rf1
White is willing to repeat the position and agree on a draw.
21...Re8 22.Nd2 Bxf4 23.gxf4 b5
More worry for White. He holds on to the fact that Black's second Rook is still blocked out of play.
24.e5 Nd5 25.Qg3 Qg6 26.Ne4 c4 27.Kd2 Bf5 28.Nd6 Rd8
29.dxc4
Bold. I would have chosen the more solid 29.d4, but then Black would probably play 29...b4!?
29...bxc4 30.Rae1 Qxg3 31.hxg3 Ne7 32.Ke3 Bd3 33.Rg1 Nf5+ 34.Nxf5 Bxf5
The piece exchanges have reduced the danger to White's King (who is well-placed to support the "Jerome pawns") but Black still believes he can make something out of his piece vs 2 pawns advantage.
35.Rd1 Kf7 36.Rd4 h5 37.Rgd1 Rc8 38.Rh1 g6 39.Rh2 Ke7
The game has taken on an oddly closed nature. That does not last long, however.
40.a4 Rc6 41.Rd5 Be6 42.Rb5 Rc7 43.Rd2 h4 44.gxh4 Rxh4 45.Rd4 Rh3+ 46.Kf2 Rd3 47.a5 Rxd4 48.cxd4 Bd7 49.Rb8 Ke6 50.Ke3 Kd5
Black continues to push his small endgame advantage.
51.a6 c3 52.bxc3 Rxc3+ 53.Kf2 Bc8 54.Ra8 Rc7 55.Ke3 Rc3+ 56.Kf2 Kxd4 57.Rxa7 Ke4 58.Rg7 Kf5
Black does not want to trade off his last pawn (i.e. 58...Bxa6 59.Rxg6) but I think he misjudges the resulting reduced endgame.
59.a7 Ra3 60.Rf7+ Kg4 61.Rf8 Bb7 62.e6 Rxa7 63.e7 Bc6 64.e8Q Bxe8 65.Rxe8 Kxf4
66.Rf8+ Kg4 67.Rc8 g5 68.Rc3 Kh4 69.Kg1 Ra2 70.Rb3 g4
At this point the game was turned over to a referee for ajudication.
I am pretty sure that anyone familiar with Philidor's position will see that the game is drawn. Failing that, consulting the online Nalimov tablebases will also show that the point should be split.
Excelsior!
Recently, I received an email from Vlastimil Fejfar, of the Czech Republic, who shared three of his Jerome Gambit correspondence games.
Fejfar, Vlastimil - Vins
corr Czech Republic, 2015
1.e4 e5 2.Nf3 Nc6 3.Bc4 Bc5 4.Bxf7+
4...Kxf7 5.Nxe5+ Nxe5 6.Qh5+ Ke6 7.f4 Qf6
A line seen as early as in a note in G.H.D. Gossip's 1891 The Chess Player's Vade Mecum and Pocket Guide to the Openings with all the latest theoretical discoveries and traps in the openings revealed, and more recently supported by FM Eric Schiller in his books on unorthodox openings. (It is fun to read MrJoker's comments about some of Schiller's analysis - see "Joker's Wild" 1, 2 and Conclusion.)
8.Rf1 Nc6
This move is cold-blooded, but playable. Black simply returns a piece.
9.Qxc5 d6 10.Qh5 Bd7 11.Nc3 Be8 12.Qh3+ Kf7 13.d3 Nge7 14.Be3 h6 15.O-O-O Rf8 16.g4 Kg8
Black castles-by-hand just in time.
White's attack (and two extra pawns) is good compensation for his sacrificed piece.
17.g5 hxg5
Stronger for the defense was 17...Qf7.
18.fxg5 Qg6 19.Rxf8+ Kxf8 20.Qh8+ Ng8 21.Rf1+ Bf7 22.Nd5 Nce7
Black covers up as much as possible, but he overlooks something. His best chance was 22...Qe6.
23.Nf4 Black resigned
It is Black's Queen, not his King, who is checkmated!
Recently, I received an email from Vlastimil Fejfar, of the Czech Republic, who shared three of his Jerome Gambit correspondence games - a pleasant return to the days of when Alonzo Wheeler Jerome would defend "his" game the same way.
Fejfar,V - Kyzlink
corr Czech Republic, 2015
1.e4 e5 2.Nf3 Nc6 3.Bc4 Bc5 4.Bxf7+
4...Kxf7 5.Nxe5+ Nxe5 6.Qh5+ Ke6 7.f4 d6
As in the game in the previous blog post, Black plays what I have called "the annoying defense". He gives back a piece and plans to stay out of trouble. It can be difficult for White to put together an attack.
8.fxe5 dxe5 9.Qh3+ Kd6 10.Qd3+ Ke7 11.Qg3 Ke8
Instead, 11...Ke6 was played in Fejfar,V - Pressl,
corr Czech Republic, 2015.
12.Nc3 Bd4 13.Rf1 Qd7 14.Nd5 c6 15.Ne3 Nf6
Black has managed to develop his Knight, but his Queenside has a familiar difficulty.
16.d3 Qc7 17.c3 Bxe3 18.Bxe3 Qe7 19.0-0-0 Rf8 20.Rf3 Bd7 21.Rdf1 c5 22.Bxc5 Black resigned
Black did not like the look of things after 23...Qxc5 24.Qxg7 with threats against the Knight at f6, as suddenly his King looks very vulnerable.
