Stockfish
PGN
| Event | US Amateur Team East 2013 |
| Site | Parsippany USA |
| Date | 2013.02.18 |
| Round | 5 |
| White | Obrien, Matthew |
| Black | Samuelson, A |
| Result | 0-1 |
| WhiteElo | 1939 |
| BlackElo | 2188 |
| ECO | B90 |
| Opening | Sicilian Defense: Najdorf Variation, English Attack |
| PlyCount | 80 |
Moves
1.e4 c5 2.Nf3 d6 3.d4 cxd4 4.Nxd4 Nf6 5.Nc3 a6 6.Be3 e5 7.Nb3 Be6 8.f3 Nbd7 9.Qd2 Be7 10.O-O-O O-O 11.g4 b5 12.g5 b4 13.Ne2 Ne8 14.Kb1 a5 15.Ng3 Nc7 16.Nf5 d5 17.exd5 Nxd5 18.Bd3 a4 19.Nc1 a3 20.Be4 axb2 21.Bxd5 bxc1=Q+ 22.Qxc1 Bxf5 23.Bxa8 Qxa8 24.g6 fxg6 25.Qb2 Be6 26.h4 Rxf3 27.Bg5 Bc5 28.Rhe1 Ra3 29.Rxd7 Bxd7 30.Qxe5 Bf8 31.Rd1 Qc6 32.Bc1 Bf5 33.Qe2 Rc3 34.Rd2 b3 35.axb3 Rxb3+ 36.Bb2 Qb5 37.Qxb5 Rxb5 38.Ka1 Be7 39.c4 Rc5 40.Rd4 Rc8 0-1
