Danger!
baurke - PLGreen
10 0 blitz, lichess.org, 2020
1.e4 e5 2.Nf3 Nc6 3.Bc4 Bc5 4.Bxf7+
4...Kxf7 5.Nxe5+ Nxe5 6.Qh5+ Ng6
7.Qd5+ Ke8 8.Qxc5 Qe7 9.Qd4
White's centralized Queen cannot be chased away by Black's Queen's Knight, as it resides on g6. Kicking the Queen with ...c5 is possible, but it will leave Black's d-pawn backward.
Also seen recently: 9.Qe3 Nf6 10.Nc3 c6 11.O-O d5 12.e5 Nd7 13.d4 c5 14.Nxd5 cxd4 15.Qxd4 Qxe5 16.Qxe5+ Ndxe5 17.Nc7+ Kf7 18.Nxa8 Bf5 19.Nc7 Bxc2 20.Nd5 h5 21.Nf4 h4 22.Nxg6 Nxg6 23.h3 Ne5 24.Be3 a6 25.Rac1 Be4 26.Rfd1 Rg8 27.f3 Bc6 28.Bg5 Ng6 29.Rd8 Rxd8 30.Bxd8 Ke6 31.Kf2 Kf5 32.g4+ Kf4 33.Rc5 Bxf3 34.Rf5+ Ke4 35.Rxf3 Ne5 36.Re3+ Kd5 37.Rxe5+ Kxe5 38.Bxh4 Kf4 39.Be7 b5 40.Bf8 g5 41.Bh6 a5 42.h4 Kxg4 43.Bxg5 Kh5 44.Ke3 a4 45.Kd4 b4 46.Kc4 b3 47.axb3 axb3 48.Kxb3 Kg6 49.Kc4 Kf7 50.Kd5 Ke8 51.Kc6 Kf7 52.b4 Ke8 53.b5 Kf7 54.b6 Ke6 55.b7 Kf5 56.b8=Q Ke4 57.Qf4+ Kd3 58.Kc5 Kc3 59.Qe4 Kb3 60.Qc4+ Ka3 61.Kb5 Kb2 62.Qd3 Ka2 63.Qc3 Kb1 64.Qd2 Ka1 65.Kb4 Kb1 66.Kb3 Ka1 67.Qb2 checkmate, Eelco_Niermeijer - adb1993, 10 0 blitz, Chess.com, 2020
9...Nf6
Also reasonable was 9...d6 10.O-O Ne5 11.d3 h6 12.Nc3 Be6 13.f4 Nc6 14.Qf2 Bf7 15.Re1 Kd7 16.d4 Re8 17.d5 Nb4 18.Re2 b6 19.a3 Na6 20.b4 Nb8 21.Bb2 Nf6 22.Nb5 a6 23.Nd4 Qf8 24.e5 dxe5 25.fxe5 Nxd5 26.e6+ Rxe6 27.Nxe6 Bxe6 28.Qxf8 Rxf8 29.Bxg7 Rg8 30.Bxh6 Kc8 31.Rxe6 Nf4 Black resigned, Cam531-dyarmolovich, 10 0 blitz, Chess.com, 2020.
10.O-O Nxe4
This capture is a mistake, but Black's next move compounds his troubles. He should have acknowledged the error with 10...Kd8, surrendering the Knight, hoping to play on, a pawn down.
11.Re1 Qh4
This move only works if White now captures with his Queen, as the subsequent exchange of Queens would limit White's advantage. However...
12.Rxe4+ Qxe4 13.Qxe4+ Ne7
Down a Queen for a Rook, Black's only chance is a time forfeit - which does not happen.
14.Qe5 Rg8 15.d3 d6 16.Qe4 d5 17.Qe2 b6 18.Bg5 Be6 19.Qxe6 Black resigned
