Skype coaching session, 19 June 2016. Recordings of some previous coaching sessions can be found at: http://www.open-aurec.com/Skype/PaulBenson/PaulBenson.htm The following game was examined, the game 47 moves) is given with annotations and then again without annotations. Paul Benson. * * * Annotated game. White: C. Egan, approx. 1900. Black: M. Ulfarsson, 2290. Event: European Club Cup, Panormo Greece 2001. Result: 0-1 in 47 moves. Opening: London System, Indian Game, A46. 1. d4 Nf6 2. Nf3 e6 3. Bf4 b6 4. e3 Bb7 5. Bd3 Be7 6. h3 c5 | Preparing a possible, cxd4, when white will prefer the recapture, exd4, creating a central pawn structure imbalance. Black can then later organise a further central pawn challenge of, pawn e5, and white can no longer attempt to block the centre with, pawn e4. || 7. c3 d6 | Another part of the fight for control of the dark squares and vacating the d7 square for the b8 knight. Over the next few moves both players continue with their own plans in preparation for the time when the forces will finally meet in the middlegame. || 8. Nbd2 O-O 9. Qe2 Nbd7 10. Bh2 Rc8 11. O-O cxd4 | The planned central pawn exchange finally appears after the black development is completed. This intended delay has also forced white to commit pieces to a particular development pattern without knowing if black is actually going to play, cxd4. || 12. exd4 | The alternative, 12. cxd4, creates a symmetric pawn structure but white has already committed to a plan where such a structure offers little play. In such a symmetric pawn formation it is likely that all rooks will be exchanged on the c-file, possibly queens as well. These exchanges would produce a complex ending of many minor pieces, just the type of game a higher rated opponent would seek in order to test the lower rated player. || 12. ... Qc7 | Black is preparing the central, pawn e5, challenge. White now finds a plan to try and hold the centre while seeking piece exchanges. || 13. Ng5 | White could instead continue with the waiting game strategy by centralising both rooks. In particular, 13. Rfe1, would also vacate the f1 square for a minor piece to strengthen the defences, either knight or bishop as appropriate. By continuing to avoid committing to a plan white is waiting for black to be the first player to reveal what the middlegame intentions might be. || 13. ... Rfe8 | The necessary support for, pawn e5, continues. || 14. f3 | The point of, 13. Ng5, is revealed. White wishes to reduce the activity of the black b7 bishop while also using the e4 square as a method to start exchanging pieces. || 14. ... Bf8 15. Qf2 | Avoiding the x-ray attack of the black e8 rook and perhaps with some rather optimistic ideas of, Qh4, seeking kingside pressure. || 15. ... h6 | Forcing the white g5 knight back and so relieving any potential pressure which could have come to the h7 pawn. || 16. Nge4 e5 | Black finally achieves the desired, pawn e5, which now allows a possible, Nf4, advance into the white kingside. || 17. Nxf6+ Nxf6 18. Ne4 | Another minor piece challenge threatening a further set of exchanges. If black is not careful there could be a third exchange if white can organise, Be4, challenging the black b7 bishop. These simplifying trades will be acceptable for the lower rated player and undesirable to the higher rated player who wishes for a complicated middlegame. || 18. ... Nd5 | Black avoids immediate further piece exchanges while manoeuvring for a, Nf4, advance. There is now also the black, pawn f5, advance gaining a kingside initiative to be considered. || 19. g4 | White prevents the black, pawn f5, advance but in doing so creates some weaknesses on the dark squares. || 19. ... Nf4 | Forking the unprotected white d3 bishop and h3 pawn. Had white played, Rfe1, then this fork could be answered with, Bf1. This will not be the first time that the usefulness of the f1 square for a white minor piece will receive a comment. || 20. Bxf4 exf4 | Black gains the bishop pair, fixes the white kingside and takes control of a couple of dark squares in the white position. || 21. Rae1 | Instead centralising the other rook with, 21. Rfe1, which would vacate the f1 square for a white minor piece was advisable. Black now finds a plan to invade into the heart of the white position with the queen. As impossible as it might seem at the moment, black will soon be jumping into the white kingside with, Qg3+. Take some time to find a way to achieve this invasion. || 21. ... d5 | The black light square bishop did not have much of a future due to the white f3 pawn closing the a8 - h1 diagonal. So black instead uses the d-pawn to open up the e-file to allow an important piece entry. || 22. Nd2 Re3 | Giving white an awkward decision. || 23. Rxe3 | Instead retreating with, 23. Bb1, might allow black a plan along the lines of, Rce8, Bd6, R8e7, and finally place the queen on e8. This tripling of heavy pieces firing up a file is known as, "Alekhine's Gun". || 23. ... fxe3 24. Qxe3 Qg3+ | The necessary line-opening has been achieved. This black queen dark square invasion can only be repulsed at considerable cost and effort. || 25. Kh1 Qxh3+ 26. Kg1 Qg3+ 27. Kh1 Bd6 | Threatening mate with, 28. ... Qh2+. While white can easily stop this threat, finding a means to break the black dominance of the dark squares will cost white much time and effort. || 28. Qf2 | Instead, 28. Rf2 Bc6, and black is ready to take control of the e-file with, 29. ... Re8. || 28. ... Qh3+ 29. Kg1 Bf4 | The attack on the white d2 knight is purely incidental. Black is going to use this bishop and the queen to fix the white kingside pawns in preparation of a kingside assault. || 30. Rd1 | At last the f1 square is vacated permitting a minor piece access in order to assist the defence. || 30. ... Bg3 31. Qg2 Qh4 | The impending black grip on the white kingside dark squares is going to be very strong. Given time, black will bring the c8 bishop and c8 rook into the game, planning to break open the white kingside pawn formation with pawn advances. || 32. Nf1 Bf4 33. Qf2 Qg5 | Some of the pressure has been relieved but the black grip on the dark squares still limits white from creating any counterplay. Now the game becomes a race of different plans. White will try to reduce the black kingside grip while black regroups planning to open up the white kingside. || 34. Re1 Bc6 35. Kg2 | The start of a bold imaginative plan to trade queens. Unfortunately, the black counter-plan of a kingside assault can still proceed whether queens are present or not. Black to play must find a means of getting the c8 rook into the most favourable location to support the kingside attack. Clue: Think of how the white kingside is going to be challenged. This will indicate where the black rook needs to be located to ensure the challenge hits as hard as possible. || 35. ... g6 | Planning to lift the king off the back rank. || 36. Kh3 | Planning to force a trade of queens. || 36. ... Bd7 | Targetting the white kingside pawns. || 37. Qh4 Qxh4+ 38. Kxh4 Kg7 | It might appear that white has relieved the pressure, but as we know, appearances can be deceptive. The white king is in a potential mating net, and the only means of escape will have him entering into a light square pin on the c8 h3 diagonal. Moreover, white has neither piece activity nor plan of action which could deflect black from his attack. || 39. Re2 Rh8 | The black plan of rook re-location is complete and the white plan to force queens off the board has also been achieved. Some might consider removing queens will relieve the pressure. Beware: Removing queens from the board does not automatically mean removing all dangers from the game. The time taken here by white has permitted black to mount a dangerous kingside initiative leading to a potential mating net now that the rook has found that most favourable location on h8. The black plan is to advance with, pawn h5, and produce a discovered mate with the capture, hxg4. A king on the edge of the board is vulnerable to many types of mating patterns. || 40. Kh3 h5 | The white king runs away from the potential mating net but unfortunately leaves the light square kingside pawns without a defender. || 41. Kg2 hxg4 42. fxg4 Bxg4 | Black is now winning. The combined factors of the bishop pair, the active rook, and the connected kingside passed pawns will prove too strong in the endgame. || 43. Re7 | The active rook cannot create sufficient problems by itself. White must mobilise the queenside pawn majority as rapidly as possible and hope for the best. || 43. ... Bb8 44. c4 | White is in the process of missing an important black trick which shortens the game considerably. || 44. ... Be6 | A double purpose move. The protection of the d5 pawn is obvious. Perhaps less obvious is a potential danger to the white rook? It no longer has a retreat down the e-file and might now be in danger of being trapped inside a cage created by the black bishops and pawns. Instead, 44. ... dxc4 45. Bxc4, is undesirable as this would needlessly give white some pressure against the black f7 pawn. || 45. c5 | The best chance under the circumstances, asking black to find the correct plan for a quick finish to the game. Instead, 45. cxd5 Bxd5+ 46. Kf2 Bxa2, and without a queenside pawn majority to mobilise white will be unable to create counter-confusion. || 45. ... bxc5 46. dxc5 d4 | It is not the advance of the passed d-pawn which is important here, it is the vacated d5 square which black wishes to use. || 47. a3 | Instead, 47. Kf2, removing the king from the danger on the h1 - a8 diagonal could be answered with, 47. ... Rc8 48. b4 Kf6 49. Rb7 Bd5 50. Rb5 Bxa2, and black will slowly advance the kingside pawns with the support of the king. The white queenside pawns will not be able to make progress. A long term win for black requiring only careful play. || 47. ... Kf6 White resigns, 0-1 | If, 48. Rb7 Bd5+, the black bishop takes advantage of the vacant d5 square to skewer the white king and rook. || * * * ## Unannotated game. White: C. Egan, approx. 1900. Black: M. Ulfarsson, 2290. Event: European Club Cup, Panormo Greece 2001. Result: 0-1 in 47 moves. Opening: London System, Indian Game, A46. 1. d4 Nf6 2. Nf3 e6 3. Bf4 b6 4. e3 Bb7 5. Bd3 Be7 6. h3 c5 7. c3 d6 8. Nbd2 O-O 9. Qe2 Nbd7 10. Bh2 Rc8 11. O-O cxd4 12. exd4 Qc7 13. Ng5 Rfe8 14. f3 Bf8 15. Qf2 h6 16. Nge4 e5 17. Nxf6+ Nxf6 18. Ne4 Nd5 19. g4 Nf4 20. Bxf4 exf4 21. Rae1 d5 22. Nd2 Re3 23. Rxe3 fxe3 24. Qxe3 Qg3+ 25. Kh1 Qxh3+ 26. Kg1 Qg3+ 27. Kh1 Bd6 28. Qf2 Qh3+ 29. Kg1 Bf4 30. Rd1 Bg3 31. Qg2 Qh4 32. Nf1 Bf4 33. Qf2 Qg5 34. Re1 Bc6 35. Kg2 g6 36. Kh3 Bd7 37. Qh4 Qxh4+ 38. Kxh4 Kg7 39. Re2 Rh8 40. Kh3 h5 41. Kg2 hxg4 42. fxg4 Bxg4 43. Re7 Bb8 44. c4 Be6 45. c5 bxc5 46. dxc5 d4 47. a3 Kf6 White resigns, 0-1 * * *