(1) Chen,Jeremy (996) - Joline,James T (1761) [E65]
2008 US Amateur Team East Parsipanny, New Jersey, USA (3), 17.02.2008
[Fritz 11 (3m)]

E65: King's Indian: Fianchetto: 6...c5 7 0-0 without d5 by White

1.d4 g6 2.Nf3 Bg7 3.g3 Nf6 4.Bg2 0-0 5.0-0 d6 6.c4 Nbd7 7.Nc3 c5 8.dxc5 Nxc5
last book move

9.b3
Prevents intrusion on a4 [9.Be3 Bg4= ]

9...Nce4
Black threatens to win material: Ne4xc3 [9...Nfe4!? should be considered 10.Nxe4 Bxa1-/+ ]

10.Bb2= Nxc3 11.Bxc3 a6 12.Re1 Rb8
[12...Qc7 13.Qd3= ]

13.e4+/= Qc7
[13...Ng4!? is worthy of consideration 14.Bxg7 Kxg7+/= ]

14.e5+/- Ne8 15.exd6 Nxd6 16.Bxg7 Kxg7
Black king safety dropped

17.Qd4+ Kg8
[17...f6 18.c5 Nf5 19.Qc3+/= ]

18.g4
[18.Qe5!?+/- ]

18...b6+/= 19.Rac1
White intends c5

19...Bb7
[19...Rd8 20.Ne5 Bb7 21.Bxb7 Rxb7 22.b4+/- ]

20.a4
[20.c5 bxc5 21.Rxc5 Qd8+/- ]

20...Rfd8 21.c5
White threatens to win material: c5xd6 [>=21.Qf4+/= ]

21...Nf5??
hands over the advantage to the opponent [>=21...bxc5!? has some apparent merit 22.Rxc5 Qd7= ]

22.cxb6
[>=22.Qe5 Qxe5 23.Nxe5 (23.Rxe5?! Bxf3 24.gxf5 Bxg2 25.Kxg2 bxc5= ) 23...Bxg2 24.Kxg2+/- ]

22...Qxc1??
Diagram # strolling merrily down the path to disaster [>=22...Qxh2+ 23.Kxh2 Nxd4 24.Nxd4 Bxg2+/- ]

23.Qxd8+!!+-
a strong shot [23.Rxc1?? going for material but overlooking... 23...Nxd4 (23...Rxd4?! 24.gxf5 Bxf3 25.Bxf3 Rxb6 26.fxg6-+ ) 24.Nxd4 Bxg2 25.Kxg2 Rxd4-+ ]

23...Rxd8 24.Rxc1 Nd6 25.Rc7 Kf8?!
doesn't faze the opponent [25...Rc8 26.Rxc8+ (26.Rxe7?! Rc6+- ) 26...Bxc8 27.Ne5+- ]

26.Ng5
[26.Ne5 makes it even easier for White 26...Bc8+- ]

26...h6?
[26...Bxg2 27.Kxg2 a5+- ]

27.Bxb7
[27.Rxb7 Nxb7 28.Bxb7 hxg5 29.Bxa6 e6+- ]

27...Nxb7
[27...Rb8 no good, but what else? 28.Nxf7! Double attack: b8/f8 28...Kxf7 29.Bd5+ Ke8+- ]

28.Rxb7 hxg5 29.Ra7
[29.Ra7 Rb8 30.a5+- ] 1-0