[Event "Chess Kids State Finals 2014 (OS)"]
[Site "?"]
[Date "2014-09-13"]
[White "Christopher Darveniza"]
[Black "Timon Shih"]
[WhiteElo "1255"]
[BlackElo "1300"]
[Result "0-1"]

{B08: Pirc Defence: Classical System} 1. e4 g6 2. d4 Bg7 3. Nf3 d6 4. Nc3 Nf6 5. Bc4 {last book move} Bg4 6. h3 Bxf3 7. Qxf3 {White has the pair of bishops} Nc6 {Black threatens to win material: Nc6xd4} 8. Bb5 (8. Qd3 Nb4 9. Qe2 d5 10. exd5 O-O $14) 8... O-O {Black has a cramped position} 9. O-O (9. Be3 $142 $14 { would keep White alive}) 9... Nxd4 $17 10. Qd3 c5 11. Be3 (11. Bg5 a6 12. Bc4 b5 $17) 11... a6 12. Bc4 (12. Bxd4 $4 {is definitely not advisable} cxd4 (12... axb5 $6 {is clearly weaker} 13. Bxf6 Bxf6 14. Qxb5 $15) 13. Qxd4 axb5 $19) 12... b5 13. Bd5 (13. Bxd4 $4 {would spoil everything} cxd4 14. Nxb5 axb5 15. Bxb5 Qc7 $19) 13... Nxd5 14. Nxd5 e6 15. Nf4 Nc6 16. c3 Ne5 Black intends c4} 17. Qc2 Rc8 18. Rad1 Qe7 19. b3 c4 20. b4 Nd3 (20... f5 $142 $5 $17) 21. Nxd3 $11 cxd3 22. Rxd3 Rc4 {Black threatens to win material: Rc4xe4. The black rook on an outpost} 23. Rfd1 Rd8 24. Bd4 Qc7 25. Bxg7 Kxg7 26. Qd2 $2 (26. Qe2 Rd7 $11 (26... Rxc3 $4 {the pawn must be left alone, otherwise Black will be punished} 27. Qb2 $18)) 26... Qb8 (26... Rxe4 $142 27. f3 Re5 $17) 27. Rxd6 $11 Rxd6 28. Qxd6 Qxd6 29. Rxd6 Rxc3 30. Rxa6 {A rook endgame occured} Rc2 (30... Rc4 $5 $11) 31. Rb6 Re2 32. a3 Rxe4 $2 (32... Ra2 $16) 33. Kh2 $4 {throws away a nice position} (33. Rxb5 $5 {makes it even easier for White} Re1+ 34. Kh2 Re2 $18) 33... Kf6 $4 {a transit from better to worse} (33... Re5 34. Kg3 $11) 34. Kg3 $4 {releasing the pressure on the opponent} (34. Rxb5 $142 {White has the better game} Re2 35. Kg3 $18) 34... Rd4 $11 35. Kf3 Ke7 36. Rb7+ Kf6 37. h4 Rd3+ 38. Ke2 {White threatens to win material: Ke2xd3} Rb3 39. Rxb5 Rxa3 40. f3 Ra2+ 41. Kf1 Ra1+ 42. Kf2 Ra2+ 43. Kg3 h6 44. Rb6 Ra3 45. Kf4 g5+ 46. hxg5+ hxg5+ 47. Ke4 Ra2 {Black threatens to win material: Ra2xg2} 48. Kd4 (48. g4 Re2+ 49. Kd3 Rb2 $11) 48... Ra3 {#R}