Banikas,H (2535) - Deep Junior 7.0 (2800) [E12]
Deep Junior vs Banikas S.A.E. (4), 0014

[Fritz 6 (30s)]

E12: Queen's Indian: Unusual White 4th moves, 4 a3, 4 Nc3 Bb7 5 a3 and 4 Nc3 Bb7

1.d4 Nf6 2.c4 e6 3.Nf3 b6 4.a3 Bb7 5.Nc3 d5 6.Qa4+ c6 7.cxd5 exd5 8.g3 Be7 9.Bg2 b5 last book move

10.Qc2 00 11.00 Nbd7 12.Bf4 a5 13.Rfd1 Nb6 14.Ne5 Nh5 15.a4
[15.Bd2!? should be considered]

15...Nxf4 16.gxf4 f6 17.Nd3 b4 Black gains space 18.Nb1 Qe8 19.Nd2 Ra7 20.Rac1 Attacking the backward pawn on c6

20...Qg6 21.Nf1 Bd6 22.b3 Secures c4 22...Re8 23.e3 Bb8 24.Ng3 Qh6 25.Qe2 g6 Consolidates f5+h5

26.Rd2 Qh4 27.Rdc2 Kh8 28.Qd1
[28.Qf3 Bd6]

28...Nc8 29.Nc5 A beautiful square!

29...Ba8 30.Qf3 Nd6 31.Bf1 f5 32.Qg2 Ne4 33.Qh3
[33.Ngxe4!? is worthy of consideration 33...fxe4 34.Qh3=]

33...Qxh3 34.Bxh3 Nxc5 35.Rxc5 Kg7 36.Bg2 Kf7 37.Nf1 Bd6 38.R5c2 h6 39.Nd2
[39.h4 Rg8]

39...g5 40.fxg5 hxg5 41.h3 Kf6 42.Kf1 Rh8 43.Nf3 Rc7 44.Ne1 Ke6 45.Nd3 Rch7 Exerts pressure on the backward pawn

[46.Rxc6 Bxc6 47.Rxc6 Ra7]

46...Re7 47.Kf2 Rh4 48.Re2 Kf7 49.f4 Kf6
[49...gxf4 50.exf4 Bxf4 51.Rxe7+ Kxe7 52.Nxf4 Rxf4+ 53.Ke3]

50.fxg5+ Kxg5 The passed pawn on h3 will become decisive later

51.Ke1 Rhh7 52.Kd2 Kh4 53.Rf1 Rhf7 54.Nf4 Rf6 55.Bf3 Bxf4 56.exf4 Rxe2+ Black gets the initiative

[57.Bxe2!? and White can hope to survive 57...Rg6 58.Rc1]

[57...Kxh3?? the pawn of course cannot be captured 58.Kf2 Re6 59.Rh1#]

[58.Kd2 Rh6 (58...Kxh3?? Black will not be able to digest the pawn 59.Ke3 Re6+ 60.Kf2 Re2+ 61.Bxe2 Kh2 62.Bf3 c5 63.Rh1#) ]

58...Kxf4 59.Kf2 Rh6 60.Rg3 Bb7 61.Bg2 Ba6 62.Re3 Rd6 63.Re7?

63...Bd3+ 64.Re3
[64.h4 Be4+]

64...Be4 65.Bf1
[65.Rg3 does not help much 65...c5! it's all over 66.dxc5 Rc6+]

65...c5! the end, the rest is history 66.dxc5 Rc6 67.h4 Rxc5 68.Rh3 Rc2+ 69.Be2
[69.Ke1 otherwise it's curtains at once 69...Rc1+ 70.Kf2+]

69...d4 70.Ke1 Rc3 71.Rxc3
[71.Rh2 praying for a miracle 71...Kg3 72.Rf2+]

71...bxc3 72.h5
[72.Ba6 hardly improves anything 72...Ke3 73.Bb5 c2 74.Be2 c1Q+ 75.Bd1 Qd2+ 76.Kf1 Qxd1#]

[72...Ke3 73.Bc4 c2 74.Be2 c1Q+ 75.Bd1 Qd2+ 76.Kf1 Qxd1#]