Jerome Gambit: Rerun

The Jerome Gambit opening variation in the following bullet game is a repeat of the previous game preseted by angelcamina. Moving on familiar territory only speeds up White's play, and intensifies his attack when Black falters.

angelcamina - samchess20
1 0 bullet, lichess.org

1.e4 e5 2.Nf3 Nc6 3.Bc4 Bc5 4.Bxf7+ 

4...Kxf7 5.Nxe5+ Nxe5 6.Qh5+ g6 7.Qxe5 Be7 

Most recently seen in the post "Jerome Gambit: Home-Made Defense", this defense doesn't really work.

 8.Qxh8 Bf6 9.Qxh7+ Bg7 10.O-O d6 11.d3 

A slight improvement over 11.f4, played in angelcamina - medved29 , 1 0 bullet, lichess.org.

11...Qf6 12.f4 Bg4 13.h3 Bd7 14.f5 Ne7 

Pretty much ending the game, except for chances on time.

15.fxg6+ Nxg6 16.Rxf6+ Kxf6 17.Bh6 Bxh6 18.Qxh6 Rg8 19.Nc3 Kf7 20.Rf1+ Ke7 21.Nd5+ Kd8 22.Rf6 Ne5 23.Rf8+ Rxf8 24.Qxf8+ Black resigned

Checkmate is coming.

Jerome Gambit: First Blood

The Jerome Gambit has drawn first blood in the third round of the Chess.com Giuoco Piano thematic tournament. The game is not very exciting, however, and so games have been added in the notes to compensate.

perryawnpusher - AWARDCHESS
Giuoco Piano Thematic, Chess.com, 2017

1. e4 e5 2. Nf3 Nc6 3. Bc4 Bc5 4. Bxf7+ 

4...Kxf7 5.Nxe5+ Nxe5 6.Qh5+ Ng6 7.Qd5+ Kf6

Black's King usually retreats to the 8th rank.

8.Qxc5

Or 8.d4 Bxd4 (8...Bb4+ 9.c3 c6 10.Qg5+ Ke6 11.Qxd8 Nf6 12.Qc7 Bd6 13.Qa5 Kf7 14.e5 Re8 15.O-O Nxe5 16.dxe5 Rxe5 17.Qa4 b5 18.Qd4 Rd5 19.Qe3 Bb7 20.Nd2 c5 21.Nf3 Ng4 22.Qe1 Re8 23.Be3 Rh5 24.h3 Ne5 25.Nxe5+ Rexe5 26.Rd1 Bc7 27.Rxd7+ Re7 28.Rxe7+ Kxe7 29.Bxc5+ Kd7 30.Qe7+ Kc8 31.Qe8+ Bd8 32.Qxh5 Ba6 33.Rd1 Bc7 34.Qe8+ Kb7 35.b4 g5 36.Rd7 h5 37.Qf7 Kc8 38.Rxc7+ Kb8 39.Bxa7+ Ka8 40.Qe8+ Bc8 41.Qxc8 checkmate, perrypawnpusher - whitepandora, FICS, 2008; 8...h6 9.Qxc5 N8e7 10.e5+ Kf7 11.Qc4+ Kf8 12.O-O b6 13.f4 a5 14.f5 Ba6 15.fxg6+ Ke8 16.Qf7 checkmate, perrypawnpusher - tjaksi, FICS, 2013; 8...d6 9.Bg5 checkmate, mrjoker - Taj, Internet Chess Club, 2009) 9.Qg5+ Ke6 10.Qxd8 N8e7 11.Qxc7 Ne5 12.Qa5 b6 13.Qd2 Bc5 14.Nc3 Ba6 15.Nd5 Rac8 16.Nxe7 Kxe7 17.Qg5+ Ke6 18.Qf5+ Kd6 19.Bf4 Rce8 20.O-O-O+ Kc6 21.Bxe5 Black resigned, perrypawnpusher - alvarzr, FICS, 2014

8...d6

Not 8...Qe7 9.Qf5 checkmate, perrypawnpusher - zsilber, FICS, 2010.

9.Qe3

Or 9.Qc3+ Ne5 10.f4 Black resigned, Wall,B - Guest4240618, PlayChess.com, 2015.

9...Nh6

The Knight can go elsewhere:

9...Ne5 10.d4 Ng4 (10...Nc4 11.Qg5+ Kf7 12.Qxd8 b5 13.Qxc7+ Ne7 14.a4 b4 15.Qxc4+ d5 16.exd5 Nxd5 17.Qxd5+ Be6 18.Qf3+ Ke7 19.Bg5+ Kd6 20.Nd2 Rhe8 21.Ne4+ Kd7 22.Nc5+ Kd6 23.Qf4+ Kc6 24.O-O-O Bd5 25.Na6 Kb6 26.Qd6+ Bc6 27.Nxb4 Rac8 28.d5 Red8 29.Bxd8+ Rxd8 30.Qxd8+ Kc5 31.Nxc6 a5 32.Qxa5+ Kc4 33.Qb4 checkmate, MrJoker - ipon, Internet Chess Club, 2011) 11.Qg5+ Kf7 12.Qxd8 Black resigned MrJoker - vicwill, Internet Chess Club, 2011;

9...N8e7 10.d4 Kf7 (10...c5 11.dxc5 Qa5+ 12.Nc3 Qxc5 13.Qf3+ Ke6 14.O-O Ne5 15.Qh3+ Kf7 16.Qh5+ N7g6 17.Be3 Qb4 18.f4 Nc4 19.f5 Nxe3 20.fxg6+ Kg8 21.gxh7+ Rxh7 22.Qe8 checkmate, perrypawnpusher - useche, FICS, 2010) 11.O-O Rf8 12.f4 Kg8 13.f5 Nh8 14.Nc3 c6 15.Qg3 d5 16.f6 Neg6 17.fxg7 Kxg7 18.Be3 Rxf1+ 19.Rxf1 Nf7 20.Qf3 Ng5 21.Bxg5 Qxg5 22.Qf7+ Kh6 23.exd5 cxd5 24.Nxd5 Bg4 25.Nf4 Rf8 26.Qxb7 Rxf4 27.Qxa7 Rxf1+ 28.Kxf1 Qf4+ White resigned, perrypawnpusher - wbrandl, FICS, 2011.

10.f4 Re8 11.O-O Qe7 12.Nc3 Bd7 13.Nd5+ Black resigned

Ouch. This kind of thing can happen, even in a slow game. Maybe the real world intruded. Maybe White's opening looked too innocuous to worry about in the early stages.

Jerome Gambit: Theory and Practice (Part 3)

Chessfriend Vlastimil Fejfar sent a couple more of his games. They fit in well with the current "Theory and Practice" theme.

Here is the first, which illustrates an important, if infrequent line, where Black's carelessness (who needs to analyze against the Jerome Gambit?) needs to be addressed right away, with an immediate advantage to White. Suddenly, a "funny" opening isn't funny any more.

Vlastous - Orca
ChessManiac.com, 2016.

1.e4 e5 2.Nf3 Nc6 3.Bc4 Bc5 4.Bxf7+

4...Kxf7 5.Nxe5+ Nxe5 6.Qh5+ Ke6 7.f4 Nf6

Despite developing a piece that attacks the enemy Queen, this move is an error. White needs to know the proper response and play it quickly, as it leads to a position where he is up a couple of pawns (not down a couple of pieces).

The Database has 56 games with this position, with White scoring 73%. (In club play, a 2-pawn advantage isn't always decisive. See "Blunder Table" for Geoff Chandler's interesting point of view.)

8.Qxe5+ Kf7 9.Qxc5 Nxe4 10.Qd5+ Kf6 11.b4 

I like this move, which is a TN.

Of course not 11.Qxe4 Re8. 

Petasluk twice tried 11.Qe5+ Kf7 followed by 12.O-O: 12...Nf6 (12...Re8 13.Qd5+ Kf8 14.d3 c6 15.Qh5 Qb6+ 16.Kh1 Nf2+ 17.Kg1 Nxd3+ 18.Kh1 Nf2+ 19.Kg1 Re1 20.Qf5+ Kg8 21.Nd2 Nd1+ 22.Kh1 Rxf1+ 23.Nxf1 Qf2 24.Qd3 d5 25.Be3 Nxe3 26.Nxe3 Be6 27.Rf1 Qh4 28.f5 Bd7 29.Nxd5 Rf8 30.g3 Qh3 31.f6 cxd5 32.Qxd5+ Be6 33.Qd3 Rxf6 34.Rxf6 gxf6 35.Qd8+ Kg7 36.Qe7+ Kg6 37.Qe8+ Bf7 38.Qe4+ Kg7 39.Kg1 Qd7 40.Qe2 Qd4+ 41.Qf2 Qd1+ 42.Qf1 Qxc2 43.Qf2 Qd1+ 44.Qf1 Qd4+ 45.Qf2 Qxf2+ 46.Kxf2 Bxa2 47.b4 Be6 48.Ke3 a6 49.Kd4 b5 50.Kc5 Bf5 51.Kb6 h5 52.Kxa6 h4 53.Kxb5 Black lost on time, Petasluk - tiranas, FICS,  2010) 13.d3 Re8 14.Qd4 Kg8 15.Nc3 d6 16.Bd2 c5 17.Qf2 Ng4 18.Qf3 h6 19.h3 Nf6 20.Rae1 Rb8 21.Ne4 b5 22.a3 Nxe4 23.dxe4 Bb7 24.Bc3 Qh4 25.f5 Bxe4 26.Qg4 Qxg4 27.hxg4 Bxc2 28.Rc1 Bd3 29.f6 Bxf1 30.Kxf1 gxf6 31.g3 Rf8 32.Kg2 f5 33.gxf5 Rxf5 34.Rd1 Rb6 35.Rh1 d5 36.Bd2 h5 37.Bf4 Rg6 38.Kf3 d4 39.Rc1 Kf7 40.Ke4 Kf6 41.b4 cxb4 42.axb4 Rg4 43.Rc6+ Ke7 44.Kxf5 Rg7 45.Ra6 h4 46.gxh4 Rf7+ 47.Kg4 d3 48.Rxa7+ Ke8 49.Rxf7 Kxf7 50.h5 Kf6 51.h6 Kg6 52.Bd2 Kh7 53.Kh5 Kh8 54.Kg6 Kg8 55.h7+ Kh8 56.Bc3 checkmate, Petasluk - DenisBarin, FICS, 2013.

Once he played 11.O-O directly: 11...Nd6 12.Qe5+ Kf7 13.d4 Re8 14.Qh5+ Kg8 15.Nc3 Qf6 16.f5 Qxd4+ 17.Kh1 Qc4 18.Bf4 Rf8 19.Bxd6 cxd6 20.f6 gxf6 21.Nd5 Qd4 22.Rf4 Qe5 23.Rf5 Qe6 24.Raf1 Kg7 25.Qg4+ Kh8 26.Nxf6 Rxf6 27.Qd4 Black forfeited on time, Petasluk - fabercastle, FICS, 2009. 

11...Re8 12.O-O h6 13.f5 Ng5 

Allowing checkmate.

14.Bb2+ Ke7 15.f6+ gxf6 16.Bxf6+ Black resigned

White does not even need to win Black's Queen, but that alone would be enough to force resignation.