Material balance can be deceptive and it is never an indication of the direction a chess game can take! At all times and after every move, it is the position which is supreme.
Of course many a time an equal appearing position can lull a player into false sense of security and just one weak move suffices for the game to crash like a pack of cards.
In the game which follows, the position is fluctuating and just when it appears that the game might be heading for a draw with each player having a queen, rook and identical pawns, Black commits a mistake. Thereafter there is no saving grace for Black and he immediately ends on the losing side.
1.d4 d5 2.c4 e6 3.Nf3 Nf6 4.Nc3 Be7 5.Bg5 Nbd7 6.e3 0–0 7.Rc1 dxc4 8.Bxc4 a6 9.a4 c. Generally the usual continuation is 9...c5 10.0–0 cxd4 10.0–0. If 10.e4 b5 11.Bd3 bxa4 12.Qxa4 10...b5. Black has a go on the queen side 11.Bd3
If 11. Bxf6 Nxf6 12.Bd3 Bb7 And if 11.Bb3 Bb7 12.Qe2 b4 13.Nb1 c5 14.Rfd1 cxd4 11...Bb7 If 11...bxa4 12.Nxa4 12.Bxf6 White had a better option in 12.Qe2 Rc8 13.Rfd1 and even 12.Qc2 also looks good 12...Bxf6. If 12...Nxf6 13.Ne4 13.Qc2 g6.
Black could have played 13...h6 14.Ne4 14.Ne4 Be7 15.Rfd1 bxa4 16.Qxa4 Qb6 17.Qc2 a5 18.h4 Rfc8 19.h5 If 19.Nc5 Nxc5 20.dxc5 Qc7 19...c5 20.Ne5 Nxe5 21.dxe5 Bd5 Black enjoys the bishop pair advantage. If 21...c4 22.Bxc4 Bxe4 23.Qxe4 Qxb2 24.hxg6 hxg6 25.Rb1 22.Nd6. Almost forcing Black to part with a bishop for knight. If 22.hxg6 hxg6 23.Rd2 22...Bxd6. The correct response. If 22...Bb3 23.Nxc8 Rxc8 24.Qb1 Bxd1 25.Rxd1 23.exd6 Qxd6. If 23...Bb3 24.Qc3 Bxd1 25.h6 f6 26.Qxf6 24.Bxg6. White suddenly decides to sacrifice his bishop.
The correct continuation here is 24.hxg6 hxg6 25.Bxg6 Qe5 26.Bd3. If 24.e4 Bb7 and Black is better
24...hxg6. If 24...fxg6 25.e4 (25.hxg6 Qe7 26.e4 Bb7 27.gxh7+ Qxh7) 25...Ra7 26.exd5 exd5 27.hxg6 hxg6 28.Rd3 25.e4 Kh7. Black cannot move the bishop as he then loses the queen. If 25...gxh5 26.Qd2 f6 27.exd5 Rd8 28.Qh6 exd5 29.Qg6+ Kf8 30.Qh6+ 26.hxg6+ fxg6 27.Rd3 Qe5 If 27...Bxe4 28.Rxd6 Bxc2 29.Rxc2 28.exd5 exd5
The game is more or less evenly balanced with both players having double rooks and queen each 29.Re3 Qf6 30.Rce1 Rc7 If 30...Ra7 31.Re6 31.Rh3+ Kg8 32.Ree3 A mistake! White should have played 32. Rf3 or even 32. Rhe3 for that matter 32. ..Rf8
If 32...Rb8 33.Reg3 gives advantage to White 33.Reg3 Kg7 34.Rf3 Qd6 35.Qd2 If 35.Rxf8 Qxf8 (35...Kxf8 36.Qc3 d4 37.Qxa5) 36.Qd2 with an equal position 35...Rh8
Diagram 1 38...Rg 7A blunder! Black could have offered more resistance with 38. Qe5 Rxg6+ 39.Rg7. If 38...Rc6 39.Rh3 Qe5 40.Qh7+ Kf8 41.Re3 39.Rh3 Re7 If 39...Kf7 40.Qh8 40.Qh8+ Kf7 41.Rf3+ 1–0
Diagram 2 White to play and win 1.Qd8+ Kf7 2.e6+ Qxe6+ If 2...Kxe6 3.Qe8+ 3.Bc4 and White wins.
