Jerome Gambit: Computer vs Computer

Wanting to test my conviction that the Jerome Gambit (1.e4 e5 2.Nf3 Nc6 3.Bc4 Bc5 4.Bxf7+) could be used as a way for a stronger player go give odds to a weaker player, I set up a 4-game blitz match (4 minutes, 2 second increment) on my computer between Fritz8 and Fritz5, with the stronger program playing White each game.

The result was initially quite surprising: Fritz8 / White / the Jerome Gambit won three games, and lost one.

A closer examination revealed, however, that Games 1, 3 and 4 – White's wins – were identical, with Fritz5 / Black resigning at move 29 each time. Fritz8 had varied at move 13 in the second game and had gone on to lose.

So, it was more like Fritz5 played it's "older brother" even in defending against the Jerome Gambit, winning one unique game and losing one unique game. On the other hand, Fritz8 bettered the 40% - 45% score we've seen White achieve in recent Jerome Gambit thematic tournaments.

Further research is certainly needed!

Fritz 8 - Fritz 5.32, Blitz, 4+2, 2008: 1.e4 e5 2.Nf3 Nc6 3.Bc4 Bc5 4.Bxf7+ Kxf7 5.Nxe5+ Nxe5 6.Qh5+ Ke6 7.f4 Qf6 8.Rf1 g6 9.Qh3+ Ke7 10.Nc3 c6 11.fxe5 Qxe5 12.Qf3 Nf6 13.d3 Bb4 14.Bd2 d6 15.d4 Qe6 16.0-0-0 Ng4 17.d5 Qg8 18.Qg3 Ke8 19.dxc6 bxc6 20.Nb5 cxb5 21.Bxb4 Ne5 22.Rxd6 Nc4 23.Qg5 Nxd6 24.Qe5+ Qe6 25.Qxh8+ Kd7 26.Rd1 h5 27.Rxd6+ Qxd6 28.Bxd6 Kxd6 29.Qd8+ 1-0

Fritz 8 - Fritz 5.32, Blitz, 4+2, 2008: 1.e4 e5 2.Nf3 Nc6 3.Bc4 Bc5 4.Bxf7+ Kxf7 5.Nxe5+ Nxe5 6.Qh5+ Ke6 7.f4 Qf6 8.Rf1 g6 9.Qh3+ Ke7 10.Nc3 c6 11.fxe5 Qxe5 12.Qf3 Nf6 13.Ne2 Rf8 14.d4 Bxd4 15.Bf4 Qc5 16.0-0-0 Be5 17.b4 Bxf4+ 18.Qxf4 Qxb4 19.Qe5+ Kd8 20.Rxf6 Re8 21.Re6 Rxe6 22.Qxe6 Qf8 23.Qe5 Qe7 24.Qd4 b6 25.e5 Bb7 26.Nc3 c5 27.Qg4 Bc6 28.Qf4 h5 29.Nd5 Bxd5 30.Rxd5 Rc8 31.Qa4 Rc7 32.Qe4 Rc6 33.Qa4 Qe6 34.c4 Rc7 35.Qd1 a6 36.Qe2 Rc6 37.g3 b5 38.h4 bxc4 39.Qxc4 Qf7 40.Qb3 Kc7 41.Qd3 Kc8 42.Rd6 Rxd6 43.Qxd6 Qf1+ 44.Kd2 Qg2+ 45.Kc1 Qc6 46.Qd2 Kc7 47.Qa5+ Kb7 48.Qd2 Qe6 49.Qb2+ Kc6 50.Qg2+ Kb5 51.Qb7+ Ka5 52.Qc7+ Kb4 53.Qb7+ Kc3 54.Qb2+ Kd3 55.Qc2+ Kd4 56.Qb2+ Kd5 57.a3 Qg4 58.Qb7+ Kxe5 59.Qc7+ d6 60.Qe7+ Kd5 61.Qb7+ Ke6 62.Qb3+ Ke5 63.Qb2+ Qd4 64.Qe2+ Kd5 65.Qg2+ Qe4 66.Qd2+ Ke5 67.Qb2+ Kf5 68.Qb8 Qd3 69.Qc8+ Ke5 70.a4 Qc4+ 71.Kd2 Qxa4 72.Qc7 Qd4+ 73.Ke2 Qe4+ 74.Kf2 Qd3 75.Qe7+ Kd5 76.Qe8 Qf5+ 77.Kg1 Kd4 78.Qb8 Ke3 79.Qb3+ Qd3 80.Qf7 Kd2 81.Qa2+ Ke1 82.Qa5+ Qd2 83.Qa1+ Qd1 84.Qc3+ Ke2+ 85.Kh2 Qd4 86.Qa3 Qf2+ 0-1