Annotated Chess Game 9780534 by Uncle Stosh

January Octet 2013 black queen runs down king

1. d4 Ng8f6
deny e4 square
2. Ng1f3 e6 3. c4
powerful combination if unchallenged
3... Bf8b4
challenge begins
4. Nb1c3
shield by knight presents opportunity for black
4... Nf6e4
challenge underway
5. Qd1c2 Ne4xc3 6. bxc3 Bb4e7
white forces are underway and black appears far behind tempo
7. e4
triumvarate of pawns can be disruptive on control of center
7... O-O 8. Bf1d3 f5
flank counter attack develops
9. exf5 exf5 10. Bd3xf5
pawn sacrifice to open center from control of white
10... c5 11. Bf5xh7
white square control from queen with bishop gains another pawn and attack by check