The second Jerome Gambit game recently sent by Vlasta Fejfar looks so incredibly "normal" (by Jerome standards, anyhow) it was hard to believe that it became completly "unusual" before a dozen moves.
What was "normal", however, was Black's increasing uncertainty or confusion on defense, followed by increasing pressure by White's "Jerome pawns" - followed by a win by the attacker in under 30 moves.
vlastous - mostafa-salman
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 Qf6 10.O-O N8e7
And, just like that, we have reached a position that seems familiar, but appears in only 2 other games in The Database.
I could make this sound quite incredible by pointing out that The Database has 55,650 games - but that would be a bit unfair; so let me say that, of the 12,823 games in The Database that start with 1.e4 e5 2.Nf3 Nc6 3.Bc4 Bc5 4.Bxf7+ - well, there still are only 2 other examples.
11.f4 Nc6
What's not to like about this move - which is a novelty?
It improves upon a couple of earlier games:
11...Kf7 12.f5 Ne5 13.d4 Nc4?! 14.Qb3?! (14.Qd3!?) 14...b5 (14...Qxd4+!?) 15.Nd2?! Qxd4+ 16.Kh1 Ke8? 17.c3? (17.Qxb5+!?) 17...Nxd2 White resigned, shugart - douthy, lightning, FICS, 2014; and
11...Bd7 12.f5 (12.d4!?) 12...Ne5 13.d4 Ng4?! 14.Qd3 a6 15.h3 Bb5? 16.Qc3? Bxf1 17.hxg4 Bb5 18.g5 Qf7 19.Qxc7 Rc8?! 20.Qxd6 Qc4 21.f6 Qf1+ (21...gxf6 22.gxf6 Ng6) 22.Kh2 gxf6 23.gxf6 Ng6 24.Qe6+ (24.Nc3!?) 24...Kf8? 25.Bh6 checkmate, perrypawnpusher - LeiCar, blitz, FICS, 2010.
12.c3 Bd7 13.d4 Kd8
Understandably, Black's King wants to get off of the soon-to-be-opened e-file.
14.d5 Nce7 15.c4 Rf8 16.Bd2 Qf7
Likewise, Black's Queen - which has been helping hold back White's e-pawn - decides to get off of the a1-h8 diagonal, where White's dark-squared Bishop appears to be heading.
White's central "Jerome pawns" are threatening to advance and cause problems, and it is not surprising that Stockfish 8 already sees the first player as having the advantage.
17.Nc3 Qf6
Back on the diagonal - but it is also on the file! White strikes.
18.e5 dxe5 19.fxe5 Qb6
Black's Queen could not capture the e5 pawn because of 20.Rxf8+.
20.c5 Rxf1+ 21.Rxf1 Qxb2
Slipping behind enemy lines (pawns) to grab a pawn. Very dangerous!
22.e6 Be8 23.d6 cxd6 24.cxd6 Qb6
25.dxe7+ Nxe7 26.Qxb6+ axb6 27.Bg5 Rc8 28.Nd5 Black resigned
White's pieces are tied up and tied down, and material will be lost.
Despite what different masters are reported to have said, it is not true that "Chess Is Life". Sometimes it appears that "life" is what keeps us busy, and occasionally from playing chess, though...
perrypawnpusher - mnoori
blitz, FICS, 2014
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 Qf6
10.Nc3
The is one move among many possible.
Bill Wall has played 10.d3, as in Wall,B - G3LC, PlayChess.com 2011 (1-0, 22).
Louis Morin has show an interest in 10.d4, as in mrjoker - Igor77, Internet Chess Club, 2008 (1-0, 70), guest2199 - guest401, Internet Chess Club, 2004 (1-0, 87) and MrJoker - Melbourne, Internet Chess Club, 2011 (1-0, 13).
I've varied with 10.0-0, as in perrypawnpusher - TJPOT, blitz, FICS, 2009 (1-0, 48) and perrypawnpusher - LeiCar, blitz, FICS, 2010 (1-0, 25).
10...Be6
Possibly better was 10...c6, as in perrypawnpusher - pitrisko, blitz, FICS 2011 (1-0, 28), perrypawnpusher - HGBoone, blitz, FICS, 2011 (1-0,59) and MrJoker - ZICO, Internet Chess Club, 2012 (1-0, 34).
11.0-0 N8e7 12.f4 Bd7
In this kind of position, I usually see things differently during the game than Houdini sees afterwards. I think "tactics" and play f4-f5, "kicking" Black's Knight, hoping to chase him to e5 when I can "kick" it again with d2-d4. Houdini "thinks" "position" and chooses d2-d4 instead, suggesting that Black respond to a later f4-f5 by withdrawing his Knight to g8.
13.f5 Ne5
In all fairness, had my opponent played 13...Nf8 here instead, I would have followed up with 14.d4.
14.d4 Nc4
My opponent prefers to play actively, but 14...N5c6 was probably better, with and edge to Black.
15.Qd3 b5
I was pretty sure during the game that Houdini would want me now to play 16.a4, but I couldn't figure out what would be wrong with Black simply defending with 16...c6. After the game Houdini showed me 17.e5 dxe5 18.Ne4!? with a sharp attack - good for you, Readers, who figured that out!
I was unhappy with the possibility of 16.a4 b4 as well, although, again, after the game Houdini said "no worries" after 17.Nb5 Bxb5 18.axb5 and White will eventually capture the pawn at b4. Well, okay...
16.b3 Nb6
After the game Houdini again pointed out that if 16...b4, White would have the familiar 17.e5 dxe5 18.Ne4!? I think I would have answered 16...b4 with 17.bxc4 bxc3 18.Qxc3 and been happy with my broad pawn center.
17.Nxb5
At this point my opponent seems to have disappeared, and Black forfeited on time. Quite likely, "life" intruded; I hope nothing bad.
Instead, after 17...Bxb5 18.Qxb5+ Nd7 19.Bb2 White would have a comfortable game, with three pawns for his sacrificed piece, and possibly a small edge.
The following game shows White surviving his unsound opening, moving gradually to an even position; later, taking advantage of Black's tactical slips to obtain an advantage; later, still, mis-playing his advantageous middlegame into a better endgame; and, further, almost frittering that endgame advantage away... before winning.
perrypawnpusher - strobane
blitz, FICS, 2012
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 Qf6 10.Nc3
Or 10.d3 as in Wall,B - G3LC, Playchess.com, 2011 (1-0, 22); or
10.0-0 as in perrypawnpusher TJPOT, blitz, FICS, 2009 (1-0, 48) and perrypawnpusher - LeiCar, blitz, FICS, 2010 (1-0, 25); or
10.d4 as in guest2199 - guest401, ICC, 2004 (1-0, 87) and mrjoker - Igor77, ICC, 2008 (1-0, 70).
10...N8e7
Also played: 10...c6 in perrypawnpusher - pitrisko, blitz, FICS, 2011 (1-0, 28); and 10...b6 in perrypawnpusher - HGBoone, blitz, FICS 2011 (1-0, 59).
This is familiar territory, so the moves are coming relatively quickly, which is useful in blitz.
11.0-0 Rf8 12.d4 Kf7
Black castles-by-hand. The game is sliding toward roughly equal.
13.f4 Kg8 14.f5 Nh8 15.e5 dxe5 16.dxe5 Qb6
A reasonable, even scientific idea: exchange Queens to blunt any possible White attack; and consider returning a piece for the "Jerome pawns" with an even game.
17.g4 Qxe3+ 18.Bxe3 Bd7 19.Bc5 Rae8 20.f6
After the game, Rybka 3 preferred 20.e6, but at the time that looked too static for me.
20...gxf6 21.exf6 Bxg4
I am guessing that this was just a blitz oversight.
22.fxe7 Rf5 23.Rxf5 Bxf5 24.Rf1 Bg6
Okay, the advanced "Jerome pawn" has become quite powerful. Take a few moments to plan out White's winning plan.
25.Rf8+ Kg7 26.Bd4+ Kh6 27.Rxe8
IF you saw 27.Nd5, headed to c7 or f6 to harass the Black Rook and fight for the e8 square, good for you.
27...Bxe8 28.Bxh8 Kg6
A piece ahead, I was happy with my game, but I never really developed a "winning strategy" from this point, so the game soon turns into an oddly psychological wander.
29.Bd4 Kf7 30.Bxa7 Kxe7 31.Nd5+ Kd6 32.Nf6 Bg6 33.Be3 Bxc2 34.Kf2 c6 35.Kf3 Ke5 36.Ng4+ Kf5 37.Nf2 Bb1 38.a3 Ba2 39.Nd3 Bd5+ 40.Kf2 h5
Ideas for White? Now 41.Bb6 would put a nice cramp on Black's position.
41.Nc5
I had decided that the only thing that I could do with my extra piece would be to exchange it for two pawns. That would leave me in a Bishops-of-opposite-colors endgame, and I would have to use my knowledge, skill and experience there to make something of the drawish situation.
That would be a pretty sad outcome for what seems to be a "won" game.
Black's next move introduces another possibility: White can work to advance his a-pawn and create a passer. I overlooked that possibility totally.
41...b5 42.Kg3 Kg6 43.Kh4 Bf3 44.Nd7 Kf5 45.Nb8 Kg6 46.Na6 Kf5 47.Nb4 Kg6 48.Bd2 Kf5 49.Nxc6 Bxc6 50.Kxh5 Bg2
Here is a rather annoying thought for White: even if he were able to create a passed a-pawn with b2-b3 and a3-a4 (something that Black can prevent by either covering b3 or getting his Bishop to d1 in a timely fashion) leaving himself with two Rook-pawn passers, Black could afford to sacrifice his Bishop for the h-pawn, as this would leave White with a drawn RP + Bishop of the wrong color endgame!
51.h4 Bf3+ 52.Kh6 Ke5 53.Kg6 Be4+ 54.Kg5 Kd5 55.h5 Kc4
A very surprising slip after 30 decent moves of defense. Black's King and Bishop were doing a good job of defending against White's hopes to advance his h-pawn. Now the monarch goes too far away, to attack pawns that are easily defended.
56.h6 Kb3 57.Bc3 Bh7 58.Kf6 Be4 59.Kg7 Bd3 60.h7 Bxh7 61.Kxh7
61...Kc4 62.Kg6 Kd5 63.Kf5 Kc4 64.Ke4 Kc5 65.Bb4+ Kb6 66.Kd4 Kc6 67.b3 Kb6 68.Kd5 Black resigned
The standard advice when your opponent is low on time is to take your time and play good moves. Good moves will cause your opponent more problems, and cause him to take even more time, or force him into making bad moves.
The temptation is great, however, to blitz an opponent who is short on time. I think that this is what happened in the following game, when Black should have spent a bit more time on his own moves instead of trying to hurry me and mine.
perrypawnpusher - HGBoone
blitz, FICS, 2011
1.e4 e5 2.Nf3 Nc6 3.Bc4 Bc5
I had forgotten at the time of this game, but HGBoone and I had played twice previously, both games being Italian Four Knights Jerome Gambits: perrypawnpusher - HGBoone, blitz, FICS, 2010 (1-0, 27) and perrypawnpusher - HGBoone, blitz, FICS, 2010 (1-0, 46)
4.Bxf7+
4...Kxf7 5.Nxe5+ Nxe5 6.Qh5+ Ng6
7.Qd5+ Ke8 8.Qxc5 d6 9.Qe3 Qf6
10.Nc3
I played 10.0-0 previously, in perrypawnpusher - TJPOT, blitz, FICS, 2009 (1-0, 48) and perrypawnpusher - LeiCar, blitz, FICS, 2010 (1-0, 25). 10.d4 was an option of about equal strength.
10...b6
Instead, the more prudent 10...c6 was my opponent's choice in perrypawnpusher - pitrisko, blitz, FICS, 2011 (1-0, 28).
11.Nd5 Qd8 12.0-0
White could grab a pawn, instead, and have a roughly equal game after 12.Qc3, e.g. 12...Kd7 13.Qxg7+ N8e7 14.d4 Bb7 15.Nf6+ Kc8.
The text move is okay, but it shows the shallowness of my planning.
12...Bb7 13.f4 N8e7 14.f5 Ne5
15.d4
This is the standard Knight-kick, but 15.f6 was probably better.
15...Ng4 16.Qe2 h5
Black has aggressive intentions, or else he would have played 16...Nf6.
17.Nf4 a5 18.Ne6 Qd7 19.Nxg7+ Kd8 20.Nxh5
Knocking the prop out from under the advanced enemy Knight.
My time was getting short, and I noticed that a few times my opponent replied almost instantly. His next move was too quick.
20...Nf6
Bad. I had expected the straight forward 20...Rxh5 21.Qxg4.
21.Nxf6 Qc8 22.Qg4 Ba6
At long last my opponent gets to play a move that he had planned for when my Queen and Rook were on the same diagonal.
23.Re1
Stronger was 23.Qg7, now or on the next move.
23...Rf8 24.e5 Nxf5 25.Bg5 Ne7 26.Qxc8+
I think this surprised my opponent, the idea that I would swap Queens in the middle of an attack; but I figured that the Bishop pin was enough to win. I did not want to waste too much time figuring out better alternatives that also won.
26...Rxc8
The rest of the game is just the playing out of White's advantage.
27.Nd5 Re8 28.exd6 cxd6 29.Bxe7+ Rxe7 30.Nxe7 Rxc2
31.Nf5 Bb7 32.Ne3 Rxb2 33.Reb1 Re2 34.Re1 Rd2 35.d5 Rd3
Black is down a Rook. Winning the d-pawn will only un-complicate the game further for White by removing the minor pieces.
36.Rab1 Kc7 37.Kf2 Rd2+ 38.Re2 Rd4 39.Rc2+ Kb8 40.Rxb6 Rf4+ 41.Kg3 Re4 42.Kf3 Rb4 43.Rb2 Rxb6 44.Rxb6 Ka7 45.Rxd6
45...a4 46.Ke4 a3 47.Ke5 Ka8 48.Rd8+ Ka7 49.d6 Bc6 50.d7 Kb7 51.Kd6 Bb5 52.Rh8 Bxd7 53.Kxd7
53...Kb6 54.Rh5 Kb7 55.Nc4 Kb8 56.Rb5+ Ka7 57.Kc7 Ka6 58.Nxa3 Ka7 59.Ra5 checkmate
My relationship with my chess partner, Rybka 3, is a mixed one: it helps me understand my games after they are over; in turn, I have to put up with its "insults" (negative evaluations) about my play.
I trust Rybka's evaluations, but sometimes they are based upon the dynamic play that is possible in a position – often including moves played at the master level – as compensation for sacrificed material.
In games like the following, my opponent could be content with his extra material throughout the game. I struggled, successfully, as it turned out, to find all of the compensation that Rybka, afterward, assured me was there.
perrypawnpusher - irak
blitz 6 10, FICS, 2011
1.e4 e5 2.Nf3 Nc6 3.Bc4 h6
The Semi-Italian Opening.
4.0-0 Bc5 5.Bxf7+
The Semi-Italian Jerome Gambit.
5...Kxf7 6.Nxe5+ Nxe5 7.Qh5+ Kf8
Stronger, but more complicated with more risk, is 7...Ke6. The text move keeps Black's advantage.
8.Qxe5 Bd6
I have faced this move, without ...h6 and 0-0, against LeiCar and dogofthesouth.
9.Qc3
Possibly a bit stronger than 9.Qd4 in perrypawnpusher - LethHansen, blitz, FICS, 2009 (1-0, 26).
9...Qf6
Black would not mind exchanging some pieces, to remove any danger to his King. White should be able to take advantage of this mind set and get an equal game.
10.d4 Bf4 11.Nd2
After the game Rybka 3 preferred 11.e5.
11...c6
AlonzoJerome - MarleysGhost, blitz, ICC, 2011, also continued with an overt "exchange" theme: 11...Bxd2 12.Bxd2 Qc6 13.Qf3+ Qf6 14.Qe3 d6 (1-0, 17)
12.Nf3 Bxc1 13.Raxc1 Ne7
Black is rightly pleased with his solid game, although a skeptic would point out that he moved his dark-squared Bishop four times in exchanging it for White's un-moved counterpart. These missing tempi can be seen in comparing the two home ranks: White's Rooks are linked, while it will take Black three moves to do so.
The question, as always, is: can White make something of this, or will Black's extra piece prevail in the end?
14.e5 Qe6 15.Qd3 Qxa2
I knew that Black could not afford this further loss of time, even with his solid position. This is the kind of pawn-grabbing that Chess Challenger 7 used to do against me all the time, many, many years ago.
How to punish it??
16.b3 Qa6 17.Qe4
Understandable, although more consistent (i.e. "Jerome pawns") was 17.c4. Nothing is going to happen quickly, but White's clamp-down on Black's position can grow tighter and tighter.
17...Ke8
Far-sighted: he plans to make f5 a strong point for defense. It will cost him more tempi to get his Queen back into play, but if he does not create further weaknesses in his position it will remain White's responsibility to show compensation for his sacrifices.
18.Nh4 Qb5 19.f4 Qd5 20.Qe3 Rf8
As planned, but Black gets his moves out of order.
After 20...g6 White can still go for the breakthrough with 21.f5 but after 21...Nxf5 22.Nxf5 gxf5 23.Rxf5 c5 Black is still holding his own, according to Rybka 3. White would still have to play accurately and actively to show his compensation.
21.f5 d6
Understandable: Black hits White's center, and prepares to finally develop his Queen Bishop and Queen Rook. Unfortunately, it opens things up for White, who can now better get at his King.
As painful as it might have felt, Black needed to continue to set development aside and play something like 21...c5.
After the game Rybka 3 suggested 22.Rcd1 cxd4 23.Rxd4 Qc5 24.f6 Nd5 25.Qf2 gxf6 26.Nf5 Kd8 27.Nd6 b6 28.Ne4 with an edge for White. Again, that is a rather sophisticated evaluation: White's compensation is largely in dynamic play, and if he lags, he loses.
22.f6
Good, and thematic, but second best: how could I have overlooked the "Jerome pawn"-themed 22.c4 (followed by 23.exd6)?
22...gxf6 23.exf6
23...Qf7
After some excellent cold-blooded defense, Black slips again, and his game rolls downhill...
Rybka 3 reduces the game to a Rook and pawn endgame that is better for White with 23...Rf7 24.Rce1 Qg5 25.Qxg5 hxg5 26.Ng6 Bg4 27.Rxe7+ Rxe7 28.fxe7 Kd7 29.Rf7 Rc8 30.c4 a5 31.Kf2 Bh5 32.Nf8+ Ke8 33.Rg7 Bf7 34.Nh7 Kxe7 35.Nxg5 Kf6 36.Rxf7+ Kxg5 37.Rxb7 Kf4 38.Re7 Rb8.
24.fxe7 Qxe7 25.Qxh6
Again, this is enough, but the puckish 25.Rxf8+ was better, as 25...Kxf8 would have been followed by the Knight fork 26.Ng6+, winning the Black Queen.
25...Rxf1+ 26.Rxf1 Be6 27.Re1 Kd7 28.c4 Re8
Finally, the pieces are developed. If Black could move his Queen out of the pin along the e-file, he could envision further resistance, being only a pawn down, with a Bishop against a Knight.
29.d5 Qf8 30.dxe6+ Ke7 31.Ng6+ Kf6 32.Nxf8+ Ke7 33.Qg7+
Here Black's time ran out. His clock was still running over 2 1/2 minutes later, so I courtesy adjourned the game. He resigned the next day.
