Showing posts with label Danilo. Show all posts
Showing posts with label Danilo. Show all posts

Friday, March 27, 2020

A GM Faces the BSJG: Not Quite (Part 2)

[continued from previous post]

In the previous post, I mused
Last year, on this blog, I had a lot of fun looking at the idea of a Grandmaster playing or facing the Jerome Gambit (1.e4 e5 2.Nf3 Nc6 3.Bc4 Bc5 4.Bxf7+), online or over-the-board... "A GM Faces the Jerome Gambit (Part 1 and Part 2) and "Jerome Gambit: More GMs? (Part 1 and Part 2)"... 
The other day I started wondering: Did any GMs play or face the Blackburne Shilling Jerome Gambit (1.e4 e5 2.Nf3 Nc6 3.Bc4 Nd4 4.Bxf7+)? That search would be a different kind of task, as the game would have to feature either a rare example of a GM playing the BSG, or, even less likely, a GM playing the BSJG. But my curiosity was piqued... 
A search of The Database did not turn up any games with a player (of either color) rated 2500...

So, I next turned to my ChessBase "Big Database" (almost 6,5000,000 games), and did a search for the starting position of the Blackburne Shilling Gambit, below.

I was shocked to find 12 games where at least one of the players was rated 2500!

Closer examination, however, showed that all of the examples came from the Bird Variation of Ruy Lopez: 1.e4 e5 2.Nf3 Nc6 3.Bb5 Nd4 4.Bc4.

Still searching, however, I checked the online ChessBase Live Database, looking for 1.e4 e5 2.Nf3 Nc6 3.Bc4 Nd4 4.Bxf7+ games, and I came upon one with Ian Rogers playing Black.

Ian Rogers! I knew that name: Australian GM! Amazing!

Well, not quite. The game was played in 1975, a few months before Rogers turned 15, five years before he became an International Master, and ten years before he became a Grandmaster.

Let's look at the game, anyhow, as it is quite educational. 

Nater, Carl - Rogers, Ian
Begonia op 09th, Ballarat, 1975

1.e4 e5 2.Nf3 Nc6 3.Bc4 Nd4 

Rogers, the teenager, is feeling frisky. I don't know much about his opponent, Carl Nater (age 35 at the time of the game), but a check on the FIDE website indicates that he had a rating of 1378, so, perhaps Black wished for a quick, trappy win.

Carl Nater, 80, at the 2018 Begonia tournament. He later played at the Victorian Country Championships in 2019. Recent word from GM Rogers is that Nater is still playing chess.

4.Bxf7+ 

This is the earliest game that I have with the Blackburne Shilling Jerome Gambit, predating - by 20 years - Melao Jr, H. - Danilo, Centro Cultural, 1996: 1.e4 e5 2.Nf3 Nc6 3.Bc4 Nd4 4.Bxf7+ Kxf7 5.Nxe5+ Ke6 6.c3 Kxe5 7.cxd4+ Kxe4 8.Qh5 Kxd4 9.d3 Bb4+ 10.Nc3 Bxc3+ 11.bxc3+ Kxc3 12.Qc5+ Kxd3 13.Qd5+ Kc3 14.Bd2+ Kb2 15.Qb3+ Kxa1 16.O-O#

4...Kxf7 5.Nxe5+ Ke8

The Database has 2,585 games with position, with White scoring 58%.

6.Qh5+ g6

If 6...Ke7, White would have a checkmate in 5, starting with 7.Qf7+.

7.Nxg6 hxg6 8.Qxh8 Nf6 



Nater opted to capture the Rook, instead of the g-pawn (with check), relying on the gain of material. 

Rogers skipped the wild 8...Nxc2+ 9.Kd1 Nxa1 10.Qxg8 Qg5 which might have given him an edge, opting, instead, for reasonable development.

Komodo 10 now sees the position as about even, with Black's piece balancing out White's 3 extra pawns. Black has a lead in development, but his King will be unable to castle.


[to be continued]

Wednesday, December 8, 2010

A Not-So-Instant Victory

There is a line in the Blackburne Shilling Jerome Gambit where the Black King wanders far in search of adventure (and material). In the following recent game a capture seems to lead to an "Instant Victory", but things are not as simple as they appear.


kukkfive - Krait
standard game, FICS, 2010

1.e4 e5 2.Nf3 Nc6 3.Bc4 Nd4


The Blackburne Shilling Gambit.

4.Bxf7+

The Blackburne Shilling Jerome Gambit.

4...Kxf7 5.Nxe5+ Ke6


6.c3 Kxe5 7.cxd4+ Kxe4


This looks even more dangerous for the King than 7...Kxd4. Best was the retreat 7...Ke6 8.Nc3 Kf7 when Black maintains an edge.

8.Qg4+

Is this the killer move? At one point (in one game), I thought so. Certainly a number of moves have been tried successfully, but that's not the complete story.

8.0-0 Qf6 (8...Nf6 was a better test, although White can continue with 9.Qf3+ with hopes for an advantage) 9.Qc2+ Kxd4 10.b4 Kd5 11.Bb2 Qg6 12.Qb3+ Kd6 13.Re1 b6 14.Be5+ Kc6 15.Rc1+ Kb7 16.Rxc7+ Kb8 17.Rc6+ Black resigned, fidotopdog - Krait, FICS, 2009;

8.d3+ Kxd4 (better was 8...Kd5 and after 9.Qb3+ Kc6 10.Qc4+ Kb6 White can do little more than continue checking and arrange a draw) 9.Be3+ Kd5 10.Nc3+ Ke6 11.Qg4+ Kf7 12.Qh5+ Ke7 13.Nd5+ Ke6 14.Nf4+ Kd6 15.Bc5+ Kc6 16.Rc1 Nf6 17.Be7+ Kb6 18.Qc5+ Ka6 19.Qa3+ Black resigned, Jeopar - Krait, FICS, 2009;

8.Nc3+ Kxd4 9.Qg4+ (9.Qf3 transposing to 8.Qf3 is the right idea, but White gets away with his move) 9...Ke5 (9...Kc5 was the way out) 10.d4+ Kd6 11.Bf4+ Ke7 12.0-0 Kf7 13.Qh5+ g6 14.Qd5+ Kg7 15.Ne4 Nf6 16.Nxf6 Kxf6 17.Bg5+ Black resigned, kingpro - Krait, FICS, 2009;


8.Qh5 Kxd4 (8...g5 is the right move for Black, forcing 9.Qf3+ Kxd4 10.Nc3 transposing to 8.Qf3) 9.d3 Bb4+ 10.Nc3 Bxc3+ 11.bxc3+ Kxc3 12.Qc5+ Kxd3 13.Qd5+ Kc3 14.Bd2+ Kb2 15.Qb3+ Kxa1 16.0-0 checkmate, Melao Jr.,H - Danilo, Centro Cultural, 1996;


8.Qf3+ (the best move for White) Kxd4 9.0-0 (instead, 9.Nc3 c6 10.Qe3+ Kc4 11.a4 and the mating net closing around Black's King will force him to give up his Queen one way or another) 9...Qf6 (after 9...Kc5 Black's King may be able to walk away from the battle, giving White only the opportunity to draw through repetition of Queen checks) 10.Qg4+(necessary was 10.Qe3+, winning) Kc5 11.Nc3 d5 12.Qa4 a6 13.b4+ Kd6 14.Bb2 c6 (moving the Queen to g6 avoids the now possible 15.Ne4+ although Black may still hold on with three pieces for his Queen after 15...dxe4 16.Bxf6 Nxf6) 15.Nd1 (this should lose) Qf4 16.Re1 Qe4 (a mouse slip, perhaps??) 17.Rxe4 Black resigned, GOH - kremba, FICS, 2009.

8...Kd5 9.Nc3+

Now, after 9...Kc6, as implausible as it seems, Black's King is secure. Even after 10.d5+ Kd6 the game is complicated, but even.

9...Kd6

What a difference a square makes!

10.Qf4+

After 10.0-0 I needed cooperation from my opponent to win in perrypawnpusher - MNUNP, blitz, FICS, 2009 (1-0, 18).

The strongest move here, tightening the net, is 10.Qe4.

10...Ke7

A slip. Better for Black (the move, the game) was 10...Ke6. Now things turn simply horrible for him.

11.Nd5+ Ke8 12.Nxc7+ Ke7 13.Nxa8 d6 14.0-0 Kd7 15.Qf7+ Kc6 16.d5+ Kc5 17.d4+ Kxd4 18.Be3+ Kc4 19.Rac1+ Kb5 20.Nc7+ Ka5 21.Qf4 Black resigned

Saturday, November 7, 2009

Why, I oughta...

When I started writing this blog (not quite a year and a half ago), I decided to post every one of my Jerome Gambit (1.e4 e5 2.Nf3 Nc6 3.Bc4 Bc5 4.Bxf4+) and Jerome-related games, win or lose, good or bad. Three good examples of my bad play are perrypawnpusher - thehunterjames, FICS, 2009 (0-1, 25), perrypawnpusher -james042665, Chess.com, 2008 (0-1, 18), and perrypawnpusher - drewbear, JG3 thematic, chessworld, 2008 (0-1, 10).

The following game is not a loss, but in light of my experience with the Blackburne Shilling Gambit – especially the recent "Gorilla Chess", but also, for example "Keep the shilling..." – I sure looked pretty comical.

perrypawnpusher - MNUNP
blitz FICS, 2009

1.e4 Nc6 2.Nf3 e5 3.Bc4 Nd4


4.Bxf7+

Of course.

4...Kxf7 5.Nxe5+ Ke6

6.c3 Kxe5 7.cxd4+ Kxe4


Here I felt a little foolish. I knew that capturing the e-pawn was bad for Black (7...Kxd4 was roughly even), but I couldn't remember why, or how to prove it. Black should have thought of King safety: 7...Ke6 8.Nc3 Kf7 9.0-0 c6 10.d3 g6 11.Be3 Kg7 and if anyone has an advantage, it is the second player.

8.Qg4+

Okay, I not only didn't remember the right path, I didn't figure it out over-the-board, either.

The correct move was 8.Qh5, boxing-in the King, which Black should answer with 8...g5. Then a King-hunt starting with 9.Qf3+ either succeeds or allows White's Queen to get to e5 with check, followed by the capture of the h8 Rook.

An alternative to 8.Qh5 g5 was quickly dealt with: 8...Kxd4 9.d3 Bb4+ 10.Nc3 Bxc3+ 11.bxc3+ Kxc3 12.Qc5+ Kxd3 13.Qd5+ Kc3 14.Bd2+ Kb2 15.Qb3+ Kxa1 16.0-0 checkmate, Melao Jr.,H - Danilo, Centro Cultural 1996;
Or 8.0-0 Qf6 9.Qc2+ Kxd4 10.b4 Kd5 11.Bb2 Qg6 12.Qb3+ Kd6 13.Re1 b6 14.Be5+ Kc6 15.Rc1+ Kb7 16.Rxc7+ Kb8 17.Rc6+ Black resigned was fidotopdog - Krait, FICS 2009

8...Kd5 9.Nc3+ Kd6

This is very dangerous. The King should, instead, go to c6 when the game is still in balance.

10.0-0

I admit that I played this move with a sense of resignation: I wasn't sure what to do next, and figured that castling couldn't go too far wrong: I would have three pieces developed to his none (or one, if you count his King). 

Next time I'll know to play 10.Qe4. White can build a good attack on the dark squares after 10...a6 11.d3 g5 12.Qe5+ Kc6 13.d5+ Kb6 14.Be3+ c5 15.dxc6+ Kxc6 16.Qd5+ Kc7 17.Qa5+ and Black loses his Queen.




analysis diagram






Another way to play the position was 10.b3 Qe7+ 11.Ne2 Kc6 12.d5+ Kb6 13.d3 c5 14.dxc6 bxc6 15.Be3+ Kb7 16.Rc1 Qb4+ 17.Qxb4+ Bxb4+ 18.Nc3 Nf6 19.Ke2 Bxc3 20.Rxc3 Nd5 21.Rc4 Nxe3 22.fxe3 d5 23.Rb4+ Kc7 Black resigned, ibenrooked - ironhorse1056, GameKnot, 2005.

10...Nf6 11.Qf4+

Again, I told myself "the win has to be there" – but I couldn't find it. I'm not sure that it was there, any more.

11...Ke6 12.Re1+ Kf7 13.Nd5


13...d6 14.d3

Now Black can play 14...c6 and 15...d5 and be assured that he has weathered the attack. Instead, he gets careless (and not a moment too soon, as far as I was concerned).

14...Be7 15.Rxe7+

15...Kg8

If Black wanted to fight on, he needed to surrender his Queen for a Knight and Rook with 15...Qxe7.

16.Nxf6+ gxf6 17.Qg3+ Kf8 18.Qg7 checkmate


Perhaps it is true that "fortune favors the bold"!

Sunday, June 7, 2009

Keep the shilling...

For those Readers who like to apply the Jerome Gambit (1.e4 e5 2.Nf3 Nc6 3.Bc4 Bc5 4.Bxf7+) treatment to the Blackburne Shilling Gambit (1.e4 e5 2.Nf3 Nc6 3.Bc4 Nd4), the following game should bring a smile to their faces.

By the way, a number of years ago, a Hindemburg Melao wrote an interesting article analyzing Amateur - Blackburne, London 1885, “Ajedrez a la Ciega”,(not currently available). Could he be the same player as below?

Melao Jr.,H - Danilo
Centro Cultural, 1996
1.e4 e5 2.Nf3 Nc6 3.Bc4 Nd4 4.Bxf7+

This game pre-dates all of the 4.Bxf7+ Blackburne Shilling Gambit games that I have in my database.

4...Kxf7 5.Nxe5+ Ke6 6.c3

The recommended line, as in perrypawnpusher - TheProducer, blitz 10 0, FICS, 2009 (see "Jerome Gambit: Reeling Sequel") but here Melao plays much better than I did.

6...Kxe5 7.cxd4+ Kxe4 8.Qh5

Black should not have taken that pawn on e4.

8...Kxd4

Sadly, Black's best move is 8...g5, to try and limit the White Queen. Still, after 9.Qg4+ Kd5 10.Nc3+ if Black's King isn't mated, he will eventually lose a Rook to a Queen check at e5.

9.d3 Bb4+ 10.Nc3 Bxc3+ 11.bxc3+ Kxc3

12.Qc5+ Kxd3 13.Qd5+ Kc3 14.Bd2+ Kb2 15.Qb3+ Kxa1 16.0-0 checkmate