Bogle,A (1770) - Duggan,J (757) [A03]
Memphis Amateur/Reserve,
[Chess Tiger 14.0 (60s)]
1.e3 Nf6 2.f4 last book move 2...d5 [2...c5 3.Nf3=] 3.Nf3 Bg4 4.b3 [4.Be2 e6=] 4...e6 5.Bb2 Bb4 [5...Nc6 6.Be2=] 6.a3 Bd6 7.Be2 Nc6 [7...0–0 8.0–0=] 8.Bb5 [8.Ne5 Bxe2 9.Qxe2 0–0=] 8...Qd7 [8...a6 9.Be2=] 9.d3 Consolidates e4 [9.0–0 a6 10.Be2 0–0 White is slightly better] 9...0–0–0 [9...a6 10.Bxc6 Qxc6 11.0–0 Black is slightly better] 10.Bxc6 [10.b4!? is worth consideration] 10...Qxc6 Black is slightly better 11.Nbd2 [11.0–0 h5 Black is slightly better] 11...Rdg8 [11...Qb6 12.d4 Black is slightly better] 12.0–0= Nh5 [12...Qb6 13.Qe1 Bf5=] 13.Nd4 [Better is 13.b4 and White has a small edge] 13...Qc5?? a weak move, ruining a winning position [13...Bxd1 saving the game 14.Nxc6 Bxc2 Black is better (14...bxc6 15.Rfxd1 Nf6 16.Nf3 White has a smll plus) ] 14.Qxg4 g6 [14...Nf6 a fruitless try to alter the course of the game 15.Qe2] 15.b4 Qb6 16.c4 White prepares the advance b5 16...Qa6 17.b5 Qa5 [17...Qa4 does not help much 18.f5 Be5 19.fxe6] 18.Qd1 [18.N4b3!? seems even better 18...Qa4 19.Bxh8 Rxh8 White wins] 18...Qb6 19.a4 [19.Qf3 keeps an even firmer grip 19...c5 20.N4b3] 19...Qa5 [19...a5 the only chance to get some counterplay, but White is still winning] 20.N2b3 Qb4 21.Qc2 White plans c5 21...g5 [21...dxc4 there is nothing better in the position 22.Bc3 cxb3 23.Nxb3 Qxc3 24.Qxc3 Ng7] 22.Bc3 Qxc3 23.Qxc3 gxf4 24.c5 Be5 25.Qc1 [25.c6!? makes it even easier for White 25...b6 26.a5 bxa5 27.Rxa5 f3 28.Rxf3 f6 29.Rxa7 Kd8 30.Rxf6 Bxf6 and White wins] 25...Rg7 26.exf4 Bf6 27.b6 a6 28.Qd1 [28.c6 cxb6 29.cxb7+ Kb8 30.Nc6+ Kxb7 31.Nca5+ Kb8 32.Qc6 bxa5 33.Nxa5 Bd4+ 34.Kh1 Ng3+ 35.hxg3 f6 36.Rab1+ Ka7 37.Rb7+ Ka8 38.Rxg7+ Kb8 39.Qb7#] 28...Nxf4 29.Rxf4 Be5 30.Rg4 [30.Qf1 and White can already relax 30...f6 31.Nxe6 Rf7 32.bxc7 Re8] 30...Rg6 31.Rxg6 [31.Qe2 seems even better 31...f6 32.bxc7 Kd7] 31...fxg6 32.Qe1 cxb6 33.Qxe5 bxc5 [33...Re8 is no salvation 34.Nxe6 Re7 35.Rf1 Rxe6 36.Qxe6+ Kb8 37.Rf8+ Ka7 38.cxb6#] 34.Qxe6+ [34.Nxe6 Kd7 35.Nbxc5+ Ke7 36.Qc7+ Ke8 37.Qd7#] 34...Kc7 [34...Kb8 cannot change what is in store for ? 35.Qe5+ Ka8 36.Qxh8+ Ka7 37.Nxc5 h5 38.Qc8 Kb6 39.a5+ Ka7 40.Qxb7#] 35.Nxc5 b6 [35...Re8 does not win a prize 36.Nb5+! a devastating blow 36...axb5 37.Qd7+ Kb6 38.Qd6+ Ka5 39.Nxb7#] 36.Qc6+ Kb8 37.Nxa6+ [37.Qb7#] 37...Ka7 38.Nb5+ [38.a5 Rb8 39.Nb5+ Kxa6 40.axb6#] 38...Kxa6 39.a5 d4 [39...Rf8 doesn't do any good 40.axb6#] 40.axb6# [40.Qxb6#?!=]  1–0