[Event "Ballarat Interschool Zonal 2015"]
[Site "Sewell Pavillion "]
[Date "2015-03-19"]
[White "Ryder Testolin"]
[Black "Yuri Hoashi"]
[WhiteElo "867"]
[BlackElo "809"]
[Result "0-1"]

{A22: English Opening: 1...e5 2 Nc3 Nf6} 1.c4 e5 2.Nc3 Nf6 3.g3 d5 {last book move} 4.b3 (4.cxd5!? {deserves consideration} Nxd5 5.Bg2 Nxc3 6.bxc3 $11) 4...d4 $17 5.Na4 Be6 {White is behind in developement} (5...Nc6 6.Bg2 $17) 6.Bg2 {White threatens to win material: Bg2xb7} Qd7?? {with this move Black loses his initiative} (6...Nc6 $15 {would hold out}) 7.Bxb7 $18 c6 8.Bxa8 Be7 (8...Qc8 9.f4 Nbd7 10.Nf3 exf4 11.Nxd4 Qxa8 12.Nxe6 fxe6 13.gxf4 $18) 9.d3 (9.Nf3 {makes it even easier for White} Qc7 10.e3 O-O 11.exd4 Nbd7 $18) 9...h6 (9...Qc8 10.f4 Nbd7 11.Nf3 Qxa8 12.fxe5 $18 (12.Nxe5?! Nxe5 13.fxe5 Ng4 $16)) 10.Qd2 (10.Nf3 {might be the shorter path} a5 11.e3 Qa7 12.Nxe5 dxe3 13.Bxe3 Qxa8 $18) 10...O-O (10...Na6 11.a3 Qc8 12.Nf3 $18) 11.Qc2 (11.Qa5 $142 {finishes off the opponent} Bd8 12.Qxe5 $18) 11...Na6 (11...Qc7 12.f4 Nbd7 13.Bxc6 Qxc6 14.Nf3 $18) 12.Nf3 Bh3 (12...Qc7 $18) 13.Nxe5 Qc8 (13...Qd6 14.Nxc6 Rxa8 15.Nxe7+ Qxe7 16.Qd2 $18) 14.Bxc6 (14.Nxc6 {seems even better} Bb4+ 15.Nxb4 Nxb4 $18) 14...Bd6 (14...Nb4 15.Qb2 Nxc6 16.Nxc6 Qxc6 17.Rg1 $18) 15.Nf3 (15.Bf3 $142 { keeps an even firmer grip} Bxe5 16.c5 $18) 15...Bg2?? {the final mistake, not that it matters anymore} (15...Nb4 16.Qd1 Nxc6 $16) 16.Rg1 Bxf3 (16...Nb4 {doesn't change the outcome of the game} 17.Qd1 Qh3 $18) 17.exf3 (17.Bxf3 $142 {and White has prevailed} Ng4 18.a3 $18) 17...Qxc6 18.Bf4 (18.Qd1 {and White can already relax} Nc7 $18) 18...Qxf3? (18...Bxf4 $142 19.gxf4 Re8+ 20.Kf1 Qxf3 $16) 19.Qb2?? {stumbles just before the finish line} (19.Qd1 $142 {secures the win} Qc6 20.Bxd6 Qxd6 21.Kf1 $18) 19...Qxd3 $19 20.Rd1 (20.Qe2 {hardly improves anything} Re8 21.Be3 Qf5 $19) 20...Bb4+ (20...Re8+ 21.Be3 Bb4+ 22.Nc3 Bxc3+ 23.Qxc3 Qxc3+ 24.Kf1 dxe3 25.Rh1 Qc2 26.Kg2 exf2 27.Rd2 Qxd2 28.Rf1 Ng4 29.b4 Qe2 30.Kh3 Ne3 31.Rxf2 Qg4#) 21.Bd2 (21.Rd2 {is one last hope} Ne4 22.Kd1 Nxd2 23.Bxd2 $19) 21...Re8# {A wonderful tactical triumph for Yuri winning him the tournament outright.}