The March 1891 issue of The International Chess Magazine carried news of a 6-game match in Havana, Cuba between Joseph Henry Blackburne and Andres Clemente Vazquez, from March 5 to March 11.Vazquez, current Mexican Consul General in Cuba, was an early advocate of the Jerome Gambit (1.e4 e5 2.Nf3 Nc6 3.Bc4 Bc5 4.Bxf7+). The past and future Mexican Chess Champion's handicap game in 1876 against Giraudy was introduced in the November 1876 issue of the American Chess Journal with some fanfare
Odds givers will also find the Jerome Gambit a summary method for disposing of the neophyte. And by the way, we observe that this new opening has found its way to Mexico – An American idea in the halls of the Montezumas. Signor Andres Clemente Vazquez, the Mexican Champion and editor of La Estrategia Mexicane, has been trying the "Double" [Jerome's Double Gambit] on an amateur at the odds of Queen's Rook, and that, too, with brilliant success, as will be seen by the following game, which we copy from La Estrategia.
In 1876 Vazquez was 3-0 with the Jerome Gambit in his second match against William Harrington, games he included in his book of that year, Algunas Partidas de Ajedrez. Of note is that in his third edition of Analisis del juego de ajedres (1889) Vazquez included (along with the Giraudy game and a Harrington game) analysis of Blackburne's 1885 crushing defeat of the Jerome Gambit played by an amateur (for the game, see "Nobody expects the Jerome Gambit!", "Flaws (Part I)" and "Flaws (Part II)").
After 1.e4 e5 2.Nf3 Nc6 3.Bc4 Bc5 4.Bxf7+ Kxf7 5.Nxe5+ Nxe5 6.Qh5+ g6 7.Qxe5 d6 8.Qxh8 Qh4 9.0-0 Nf6 in the Blackburne game, Vazquez suggested that instead of 10.c3 White should have played 10.Qd8, and after 10...Bb6 11.e5 dxe5 12.Qd3 White would have had the better game. (This is the earliest incidence of this analysis that I have seen; Munoz and Munoz, in reporting the Anonymous - Blackburne game in the August 1885 Brooklyn Chess Chronicle, had simply suggested 10.Qd8)
So, in the 4th game of the Blackburne - Vazquez match, with The Black Death leading two games to one, Vazquez had the White pieces and played: 1.e4 e5
In the second game of the match Blackburne had dodged with 1...c6, a Caro-Kann.
2.Bc4 Nc6
Best authorites recommend here 2...Nf6 wrote Steinitz.
3.Nf3 Bc5
The Italian Game! And now... and now... the Jerome Gambit???
And now Vazquez moved 4.0-0 and played a delayed Evans Gambit after 4...Nf6 with 5.b4.... He was checkmated in 40 moves.
The position after the third move again arose in the 6th game, with Blackburne leading the match 4-1, and Vazquez transposed to the pacific Four Knights Game with 4.0-0 Nf6 5.Nc3, losing in 33 moves.
Alas, a Jerome Gambit game was not to be.(It is interesting to note that Mr. Blackburne's Games at Chess, published in 1899, has the more straight-forward move order for the 4th match game: 1.e4 e5 2.Nf3 Nc6 3.Bc4 Bc5, etc. On the other hand, P. Anderson Graham, in his summary of "Mr. Blackburne's Successes" in the same book, refers to Vazquez as the champion of Brazil!)