WEBVTT 00:00.780 --> 00:01.650 Hi there. 00:02.100 --> 00:07.080 In this election, we're going to have a look at the sand in the fence and in particular after two free 00:07.080 --> 00:09.600 on second movement, a free black playing ESX. 00:09.960 --> 00:12.790 So this gives priority to this dance choir bishop. 00:13.200 --> 00:18.150 Now, there are certain named variations, and this is part of the rich cultural heritage of chairs 00:18.510 --> 00:21.890 of the DNC takes 1964. 00:21.930 --> 00:25.230 There's the so-called timing of variation where he sings. 00:25.590 --> 00:28.610 So there's whole books and courses just on this variation. 00:29.070 --> 00:32.630 There's the can or posterization of assets. 00:33.060 --> 00:39.150 So these are famous plase, mark, time, love for the time, not variation of the very famous place 00:39.150 --> 00:40.050 in the history of jazz. 00:40.530 --> 00:48.740 Time of played Bobby Fisher and famously lost six they'll towards 1970 to World Championships match. 00:49.230 --> 00:55.760 So it was in one of the candidates leading up to Fisher qualifying for the 1972 World Match. 00:55.770 --> 00:58.200 So timing off with 96. 00:58.830 --> 01:06.330 Can another player or person and even only a generation player with a six. 01:06.780 --> 01:08.820 And you can see that they have example games. 01:08.820 --> 01:13.620 If you can't look up these actual players, there's a variation which is just based on functionality 01:13.620 --> 01:14.400 or an appearance. 01:14.400 --> 01:22.920 The four nights version where black actually players don't have sex white actually players might see 01:22.920 --> 01:27.750 free and then black actually plays. 01:29.570 --> 01:30.560 In the phone lines. 01:33.720 --> 01:35.110 96, huh? 01:36.600 --> 01:40.420 So we have the false inspiration for nights out on the boat quite quickly. 01:41.340 --> 01:45.030 We also have this is not so hot for me. 01:45.270 --> 01:48.630 This is a bit dodgy, but maybe a little bit dangerous. 01:48.630 --> 01:53.820 Sometimes the pen, it seems lucrative, but if White knows what they're doing in this penetration, 01:53.940 --> 01:55.290 it's not particularly good. 01:55.290 --> 02:02.550 It hasn't got a high reputation at high levels, but it might be good as a surprise weapon. 02:03.090 --> 02:08.130 So there's these variations where that bishop is given priority and sometimes comes out quite early 02:08.130 --> 02:10.600 on and then sometimes desex later. 02:11.070 --> 02:17.640 So these E-Systems, they're a bit tricky and you need to know specific, more tailored strategies sometimes 02:18.450 --> 02:19.500 against ESX. 02:19.830 --> 02:22.980 So you've got to treat them on their own merit, these structures. 02:23.730 --> 02:29.970 And yet essentially Bishop the DOTZLER bishop can be a little bit more dangerous and energetic than 02:29.970 --> 02:32.010 usual because of ethics being played. 02:33.240 --> 02:44.820 So other key Sicilian in defense operations if we go back so efore C5 93, let's revisit now DCX and 02:44.820 --> 02:46.530 if it doesn't want to play. 02:48.300 --> 02:54.990 The four, there are other key moves here, like the so-called Moscow operation, which is basically 02:54.990 --> 03:01.340 five check, so you see that plus that means a check are short algebraic notation. 03:01.710 --> 03:09.150 The Moscow operation should be five CHAC and even some grandmasters are not sometimes familiar of the 03:09.150 --> 03:12.920 finesse that they're calling Moscow Rosolino voters. 03:12.930 --> 03:16.320 Yeah, it's it's knowledge, which is pretty finessed. 03:17.010 --> 03:21.460 So if they played actually if Blank played C6 and you play, this should be fine. 03:21.870 --> 03:27.990 This is the Rosolino version instead named after another famous player, Rosolino. 03:29.580 --> 03:35.310 If we have also online a free if we try ESX now we don't want to play defore. 03:35.610 --> 03:39.540 There's the so-called Copac system and I've actually played Copac. 03:40.590 --> 03:46.740 He was a fantastic computer scientist and international master and he invented a system where quite 03:46.740 --> 03:54.630 often the bishop would go back to Setsu with a very interesting game indeed. 03:55.320 --> 03:57.930 So very, very interesting ideas in the Copac system. 03:58.560 --> 04:07.200 So, yeah, these are kind of alternatives to consider and they can be pretty dangerous for the unprepared 04:07.200 --> 04:08.430 Sicilian defense player. 04:08.760 --> 04:13.710 So they make great surprise weapons that you play, not afraid desex and they're expecting you to play 04:13.710 --> 04:14.280 D4. 04:14.550 --> 04:20.550 But if you want a surprise weapon, you should check out this Moscow VeraSun B5 check. 04:20.970 --> 04:26.610 So it leads to very, very interesting ideas, kind of, which sometimes are more simple and positional 04:26.910 --> 04:29.060 than if you played for the Open Sicilian. 04:29.340 --> 04:30.360 So very annoying stuff. 04:30.720 --> 04:33.030 And 96 again, they can't escape. 04:33.420 --> 04:35.370 Sometimes you just want to play Bishop Be five. 04:36.540 --> 04:40.200 And I've often referred to this as an anti linkov system. 04:40.200 --> 04:41.280 It's really annoying. 04:41.580 --> 04:46.350 If I wanted to play as a sentence of and you see this on the board, which should be five. 04:46.620 --> 04:52.380 So there's a bit of psychology coming in here because the of the black pieces does want generally a 04:52.380 --> 04:57.150 tactical game and you can sometimes annoy them by playing more positional moves. 04:57.510 --> 05:03.330 So you don't always have to play the open game when they play these moves. 05:03.960 --> 05:10.770 So desex or ninety-six or ESX, you can annoy them in various positional ways. 05:11.130 --> 05:13.950 So ESX kopeks system. 05:15.690 --> 05:22.410 Free bishop, be free desex by the check, Ninety-Six, you can be fine. 05:24.060 --> 05:34.320 Yeah, OK, so yeah, various annoyances and so psychology comes in to opening choice that if you do 05:34.320 --> 05:40.170 indulge them with open the open and you're giving them the type of game they want. 05:40.380 --> 05:46.140 But in your early developments, it's also good for you, though, to play a more open tactical game 05:46.140 --> 05:46.940 in general. 05:47.580 --> 05:48.630 To just bear that in mind. 05:49.080 --> 05:55.980 For me, you need to fill the power of the pieces and the open positions of the cinema fans. 05:56.370 --> 06:02.890 I give both sides of the power of the pieces and having to calculate for both sides improves your calculation 06:02.890 --> 06:05.420 and visualization and evaluation skills. 06:05.940 --> 06:08.070 OK, thanks so much.