WEBVTT 00:01.170 --> 00:08.310 Either in this next, we see the in effect clause is a necessary ingredient of the kind of solution 00:08.880 --> 00:13.680 for this position so we can actually win in this position. 00:14.160 --> 00:22.280 So if you look at the forcing moves in this situation, do you see any particularly powerful forcing 00:22.290 --> 00:25.890 moves which could actually weaken the opponents? 00:25.890 --> 00:26.480 King here? 00:26.490 --> 00:27.980 So you're playing with the white pieces. 00:28.290 --> 00:29.760 How can you weaken the king 00:32.460 --> 00:34.480 or make it easier for you in a moment? 00:34.530 --> 00:36.440 But try and see what you can work out. 00:36.460 --> 00:39.320 If I give you five seconds, pause the video for as long as you want. 00:39.330 --> 00:40.700 What can you work out? 00:42.000 --> 00:46.190 And we're going to see how the end effect clause, the effects on the whole issue of the liberation 00:46.190 --> 00:49.920 of facts are actually really vital to consider in this position. 00:52.740 --> 01:01.310 OK, so the key move, the key forcing move here is Route 86, this is serves to kind of weaken planks 01:01.350 --> 01:02.370 F six square. 01:02.760 --> 01:09.120 The -- is driven away from G seven to eight six. 01:09.120 --> 01:13.990 So there's a kind of witness who lost in that F six is now weaker. 01:14.400 --> 01:16.660 How do we tap into this weakness of the last move? 01:17.160 --> 01:19.410 Is this a square we really have access to? 01:20.670 --> 01:25.080 And if we play a natural forcing move here, maybe the opponent reinforces f sex. 01:26.070 --> 01:30.060 Ideally, maybe we want our bishops to be able to take on our sex. 01:30.420 --> 01:34.320 And wouldn't that actually be kind of dangerous for the opponents, wouldn't it? 01:34.350 --> 01:40.090 And in actuality, B, it would actually be checkmate, wouldn't it? 01:40.620 --> 01:45.050 But how do we get our bishop to have sex in an effective manner? 01:45.630 --> 01:50.370 So here, let's take this position. 01:50.370 --> 01:58.800 Can you spot anything which really convincingly wins us great access to have sex in a devastating way? 02:01.520 --> 02:07.160 If I give you five seconds, pause video here, there's a move which has an aspect to liberation 02:10.310 --> 02:17.750 and kind of pretty fast and cool with tempo access to safe sex, sometimes if we want to access the 02:17.750 --> 02:23.640 square, but not donkeys pace when the opponent can just reinforce that square. 02:24.290 --> 02:29.810 You know, if you're donkey takes years to get somewhere, you might need a faster route to get there 02:29.810 --> 02:31.080 before the opponent does. 02:31.520 --> 02:34.730 Can we get there with a faster route, with tempo? 02:35.300 --> 02:37.470 If we can do things with tempo, often there are more. 02:37.470 --> 02:43.550 If they are more effective in chess to plan, move with tempo means the opponents tied up with something 02:43.550 --> 02:44.730 else and didn't attend. 02:45.020 --> 02:49.580 So when you get access to that square, it's more devastating why they haven't got it covered, so to 02:49.580 --> 02:49.960 speak. 02:50.540 --> 02:51.560 So there are two moves. 02:51.560 --> 02:58.550 Which one lets department cover up sex and as a little move, which kind of doesn't and is with a major 02:58.550 --> 02:59.130 tempo. 02:59.630 --> 03:02.690 So here again, the apparatus of chacal checks. 03:02.690 --> 03:08.360 But if there's no checks for the king, chacal checks for the queen because anything with tempo is going 03:08.360 --> 03:10.640 to give you faster access to squares. 03:12.160 --> 03:13.980 Check weaknesses have been all smooth. 03:15.200 --> 03:17.030 And check all the killer common squares. 03:19.300 --> 03:24.130 And check the liberation of facts, which is the major point as well, of course, the effects on the 03:24.130 --> 03:24.700 whole position. 03:24.700 --> 03:32.470 So hopefully here you find a tempo gaining solution to gain access to this key square and that tempo 03:32.470 --> 03:35.530 gaining solution is actually rock the. 03:37.360 --> 03:38.700 It's a kind of check to the queen. 03:38.710 --> 03:39.190 I know it's not. 03:39.700 --> 03:45.390 The checks will check as in to the king, but it's with tempo that it limits the amount of supplies. 03:45.390 --> 03:47.140 The opponents generally don't want to lose their queen. 03:50.750 --> 03:55.790 And one of the opponents do have that tied up with that, so you get very, very fast access to safe 03:55.790 --> 03:56.240 sex. 03:56.870 --> 03:59.840 So say they take you play, Bishop takes six and it's checkmate. 04:00.590 --> 04:01.970 The king has no escape, squire. 04:01.980 --> 04:03.710 There is no escape. 04:03.710 --> 04:07.250 Squire is coming from that other bishop. 04:08.840 --> 04:11.060 The pitfall to fall into is not doing. 04:11.060 --> 04:13.640 The donkey roll is without tempo. 04:14.210 --> 04:21.370 Basically takes allows for reinforcement potentially of things and sort of rotates which allows that. 04:21.500 --> 04:27.160 I mean they can actually upgrade that variation considerably with queen takes the reinforcing of things 04:27.200 --> 04:28.400 keeping six covid. 04:30.960 --> 04:38.490 Sometimes we need access to the key squares with tempo, our forcing moves when we prioritize unforeseen 04:38.490 --> 04:41.280 moves, that gives us that tempo much and quite often. 04:43.310 --> 04:49.400 So Tampa Magic Daesung and the discovery of facts around the board, it's not just that move, it's 04:49.400 --> 04:51.970 discovering an attack on physics. 04:52.730 --> 04:57.620 These discovery attacks, the in fact clause helps us kind of liberate each other. 04:57.620 --> 05:04.550 Pieces and pawns is vital to be on the lookout for not just the immediate proximity of the move. 05:05.000 --> 05:06.230 It's the effect on that. 05:06.230 --> 05:11.900 Bishop, the opening up of that bishop, what is opened up by any moves in your mind's eye? 05:12.320 --> 05:14.900 What other pieces are opened up? 05:16.310 --> 05:18.540 But this is with tempo gaining access to assets. 05:18.620 --> 05:19.970 So it's absolutely devastating. 05:19.980 --> 05:21.620 It wins the game on this occasion. 05:23.180 --> 05:29.360 OK, so I hope the mechanics of actually winning squares through this process, weakness of the loss 05:29.510 --> 05:35.180 of KELLA common squares and the discovery phase is a little bit more apparent from this example. 05:35.660 --> 05:37.280 OK, I see much.