411 REFERENCE · Wikibooks
Chess Opening Theory/1. e4/1...e5/2. Nf3/2...Nc6/3. Bc4/3...Nf6/4. d4/4...exd4/5. O-O/5...Nxe4/6. Nc3/6...dxc3/7. Bxf7/7...Kxf7/8. Qd5/8...Kf6/9. Re1/9...Ne7/10. Qxe4/10...Kf7/11. Bg5/11...d5/12. Qf4
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Nakhmanson Gambit rd bd qd bd rd pd pd pd nd kd pd pd pd bl ql pd nl pl pl pl pl pl pl rl rl kl
Nakhmanson Gambit, Kf6 Defence, Rook Attack
12. Qf4
Black is trying not to get checkmated, so plays 12...Kg8.