stockfish strange output at small depths

[Uri Blass]

Black is without queen and rooks

I do not understand why the big difference in scores between depths 1 and depth 2.
It seems that it see that white can improve the position but not by very much and it seems that it still does not understand that it is better for white to trade pieces.
FEN: 1nb1kbn1/pppppppp/8/8/8/8/PPPPPPPP/RNBQKBNR w KQ - 0 1

Stockfish_23092920_x64_avx2:
NNUE evaluation using nn-0000000000a0.nnue
1/1 00:00 155 155k +9.37 d2-d3
2/2 00:00 492 492k +14.01 d2-d4
3/3 00:00 666 666k +12.63 d2-d4 g7-g6
4/3 00:00 708 708k +12.63 d2-d4 g7-g6
5/3 00:00 787 787k +11.87 d2-d4 g7-g6 Bc1-d2
6/4 00:00 1k 1,136k +13.01 d2-d4 Nb8-c6
7/5 00:00 1k 1,264k +11.52 d2-d4 Nb8-c6
8/4 00:00 2k 1,629k +12.67 d2-d4 b7-b5
9/5 00:00 2k 1,239k +12.62 d2-d4 Nb8-c6 e2-e3
10/7 00:00 3k 1,607k +13.07 d2-d4 Nb8-c6 e2-e4 Nc6xd4 Qd1xd4 b7-b5
11/9 00:00 4k 2,086k +12.76 d2-d4 e7-e5 d4xe5 Bf8-c5
12/8 00:00 6k 1,883k +12.79 d2-d4 e7-e5 d4xe5 Nb8-c6
13/12 00:00 45k 3,192k +12.79 d2-d4 d7-d5 c2-c3 e7-e5 e2-e4 e5xd4
14/15 00:00 66k 3,007k +12.82 d2-d4 e7-e5 e2-e4 e5xd4 Bf1-b5 Ng8-f6 a2-a3 a7-a6 Bb5-c4 d7-d5 e4xd5 Bf8-d6
15/17 00:00 238k 2,646k +12.71 d2-d4 d7-d5 c2-c3 e7-e5 e2-e4 e5xd4 e4xd5 Ke8-d8 Bf1-d3 Bf8-d6 c3xd4 f7-f6
16/17 00:00 362k 2,764k +12.76 d2-d4 d7-d5 e2-e3 e7-e5 d4xe5 c7-c6 Bf1-d3 g7-g6 f2-f4 Ng8-f6 e5xf6
17/22 00:00 928k 2,900k +12.82 d2-d4 d7-d5 e2-e4 d5xe4 Bc1-f4 e7-e5 Bf4xe5 Nb8-c6 Be5xc7 Ng8-f6 Bf1-b5 Nf6-d5 Bc7-e5 e4-e3 Be5-g3 e3xf2+ Bg3xf2
18/24 00:00 1,553k 2,902k +13.07 e2-e4 Nb8-c6 Nb1-c3 e7-e5 d2-d3 Nc6-b4 Nc3-b5 d7-d5
19/22 00:01 3,085k 2,983k +13.10 e2-e4 d7-d5 e4xd5 e7-e5 d2-d4 Ng8-f6 a2-a3 Bc8-g4 f2-f3 Nf6xd5 d4xe5 Bg4-c8
20/29 00:02 6,902k 3,074k +13.11 e2-e4 e7-e5 Bf1-c4 Ng8-f6 Qd1-e2 b7-b5 Bc4-b3 Nb8-c6 c2-c3 b5-b4 Ng1-h3 Nc6-a5 Bb3-c2 Bf8-c5 Bc2-d3 d7-d5
21/32 00:02 9,356k 3,122k +12.93 e2-e4 e7-e5 Bf1-c4 Ng8-f6 Qd1-e2 b7-b5 Bc4-b3 Nb8-c6 c2-c3 Bf8-c5 d2-d3 b5-b4 Ng1-f3 b4xc3 b2xc3 Nc6-a5 Bb3-c2 Nf6-g4 Rh1-f1 Bc5xf2+ Rf1xf2 Ng4xf2 Qe2xf2
22/30 00:03 11,060k 3,134k +12.99 e2-e4 e7-e5 Bf1-c4 Ng8-f6 Qd1-e2 Ke8-d8 d2-d3 Nb8-c6 c2-c3 d7-d5 e4xd5 Nc6-d4 c3xd4 Bc8-g4 f2-f3 e5xd4 Ke1-f1 Bg4-d7 Bc1-g5 Kd8-c8 a2-a3 b7-b5 Bc4-a2
23/33 00:04 13,555k 3,176k +12.97 e2-e4 e7-e5 Bf1-c4 Ng8-f6 Qd1-e2 Ke8-d8 d2-d3 Nb8-c6 c2-c3 d7-d5 e4xd5 Nc6-d4 c3xd4 e5xd4 Bc1-g5 Bc8-d7 Ke1-f1 h7-h6 Bg5xf6+ g7xf6 d5-d6 Bf8xd6 Nb1-d2 f6-f5 Ra1-e1 Bd7-c6 f2-f3 f5-f4 Bc4xf7
24/34 00:05 16,175k 3,178k +12.92 e2-e4 e7-e5 Nb1-c3 Nb8-c6 Ra1-b1 Ng8-f6 a2-a3 Nc6-d4 d2-d3 d7-d5 e4xd5 Bc8-g4 f2-f3 Bg4-c8 b2-b4 Bf8-e7 g2-g3 c7-c6 d5xc6 Nd4xc6 Bf1-g2 Nc6-d4 Bc1-b2
25/34 00:06 21,707k 3,128k +12.96 e2-e4 e7-e5 d2-d4 e5xd4 Ng1-f3 Bf8-b4+ c2-c3 d4xc3 b2xc3 Bb4-c5 Bc1-a3 Bc5xf2+ Ke1xf2 Ng8-f6 Kf2-e1 d7-d6 Bf1-b5+ Bc8-d7 e4-e5 Bd7xb5 e5xf6
26/39 00:09 30,426k 3,075k +12.94 e2-e4 e7-e5 Bf1-c4 Ng8-f6 Qd1-e2 Nb8-c6 c2-c3 Nc6-a5 Bc4-b5 a7-a6 Bb5-a4 b7-b5 Ba4-c2 d7-d5 e4xd5 Ke8-d8 d2-d3 h7-h6 h2-h3 b5-b4 g2-g4
27/41 00:13 40,471k 3,086k +12.95 e2-e4 e7-e5 Bf1-c4 Ng8-f6 Qd1-e2 Nb8-c6 c2-c3 Nc6-a5 Bc4-b5 a7-a6 Bb5-a4 b7-b5 Ba4-c2 d7-d5 b2-b4 Bf8xb4 a2-a4 Bb4-c5 e4xd5 Bc8-g4 f2-f3 Bg4-d7 d2-d4 Bc5-b6 d4xe5 Ke8-f8 Bc1-a3+ Kf8-g8
28/47 00:22 68,194k 3,094k +12.93 e2-e4 e7-e5 Bf1-c4 Ng8-f6 Qd1-e2 Nb8-c6 Ng1-f3 Bf8-c5 c2-c3 d7-d6 b2-b4 Nc6xb4 d2-d4 e5xd4 c3xb4 Bc5xb4+ Bc1-d2 Nf6-h5 Nf3xd4 Bb4xd2+ Nb1xd2 Nh5-f4 Qe2-f3 Nf4xg2+ Ke1-f1 d6-d5 Qf3xg2 d5xc4
29/39 00:32 98,777k 3,045k +13.15 e2-e4 e7-e5 Ng1-f3 Nb8-c6 Bf1-c4 Ng8-f6 Qd1-e2 Bf8-c5 c2-c3 Nc6-a5 Bc4-b5 c7-c6 Bb5-a4 Nf6-g4 d2-d4 e5xd4 Nf3xd4 d7-d6 b2-b4 Bc5xd4 c3xd4 Na5-c4 Qe2xc4 b7-b5
30/44 00:45 135,735k 3,003k +12.91 e2-e4 e7-e5 Ng1-f3 Nb8-c6 c2-c3 Ng8-f6 Bf1-b5 a7-a6 Bb5-a4 Nf6xe4 Qd1-e2 Ne4-c5 Ba4-c2 d7-d5 d2-d4 e5-e4 d4xc5 Bf8xc5 Nf3-g5 h7-h6 Bc2xe4 h6xg5 Be4xd5+ Ke8-f8 Bd5xc6 Kf8-g8
31/46 00:48 143,908k 2,974k +13.02 e2-e4 e7-e5 Bf1-c4 Ng8-f6 Qd1-e2 Nb8-c6 Ng1-f3 d7-d6 c2-c3 Bc8-g4 h2-h3 Bg4xf3 Qe2xf3 Nc6-a5 Bc4-d3 c7-c5 Bd3-c2 h7-h5 Qf3-e2 a7-a6 Nb1-a3 Bf8-e7 Ra1-b1 h5-h4 Bc2-a4+ Ke8-d8 b2-b4 c5xb4 c3xb4 Na5-c6 b4-b5 Nc6-d4 Qe2-d1 a6-a5 Na3-c4 d6-d5 e4xd5
32/52 01:04 188,348k 2,909k +13.11 e2-e4 e7-e5 Bf1-c4 Ng8-f6 Qd1-e2 Nb8-c6 Ng1-f3 d7-d6 c2-c3 Bc8-g4 h2-h3 Bg4xf3 Qe2xf3 Nc6-a5 Bc4-d3 c7-c5 Nb1-a3 a7-a6 Ra1-b1 h7-h5 Bd3-c2 Ke8-d8 Qf3-e2 g7-g6 d2-d4 c5xd4 c3xd4 b7-b5 Bc1-g5 Kd8-c8 Rb1-c1 d6-d5 e4xd5 Bf8-b4+ Ke1-f1 Bb4xa3 Bc2-d3+ Kc8-b7 b2xa3
33/45 01:31 261,966k 2,872k +13.02 e2-e4 e7-e5 Bf1-c4 Ng8-f6 Qd1-e2 Nb8-c6 Ng1-f3 d7-d6 c2-c3 Bc8-g4 b2-b4 a7-a6 a2-a3 d6-d5 e4xd5 Bg4xf3 g2xf3 Nc6-e7 d2-d4 e5xd4 d5-d6 c7xd6 Bc4-b3 d6-d5 Bc1-g5 Ke8-d8 Bg5xf6
34/45 02:13 379,436k 2,851k +13.04 e2-e4 e7-e5 Ng1-f3 Nb8-c6 Bf1-c4 Ng8-f6 Qd1-e2 d7-d6 c2-c3 Bc8-g4 h2-h3 Bg4xf3 Qe2xf3 a7-a6 b2-b4 h7-h5 d2-d3 Bf8-e7 Bc1-g5 h5-h4 Ke1-f1 b7-b5 Bc4-b3 d6-d5 e4xd5 Nc6-d4 c3xd4 e5-e4 Qf3-f5 g7-g6 Qf5-c8+ Be7-d8
35/46 02:28 422,874k 2,841k +13.09 e2-e4 e7-e5 Ng1-f3 Nb8-c6 Bf1-c4 Ng8-f6 Qd1-e2 d7-d6 c2-c3 Bc8-g4 d2-d3 Bg4xf3 Qe2xf3 Nc6-d8 d3-d4 Nd8-e6 Qf3-h3 e5xd4 Bc4xe6 f7xe6 Qh3xe6+ Ke8-d8 Qe6-b3 Nf6xe4 c3xd4 Ne4xf2 Bc1-g5+ Bf8-e7
36/43 02:47 473,287k 2,825k +13.11 e2-e4 e7-e5 Bf1-c4 Ng8-f6 Qd1-e2 Nb8-c6 Ng1-f3 a7-a6 c2-c3 d7-d6 b2-b4 Bc8-e6 Nb1-a3 Be6xc4 Na3xc4 g7-g6 a2-a4 Nf6-h5 g2-g3 Nc6-d8 Ra1-b1 Nd8-e6 d2-d4 b7-b5 a4xb5 a6xb5 Nc4-e3 c7-c6 Rb1-a1 Ne6-f4 Ra1-a8+ Ke8-e7
37/57 02:59 505,894k 2,822k +13.08 e2-e4 e7-e5 Ng1-f3 Nb8-c6 Bf1-c4 Ng8-f6 Qd1-e2 a7-a6 c2-c3 d7-d6 b2-b4 Bc8-e6 Nb1-a3 Bf8-e7 Bc4xe6 f7xe6 b4-b5 a6xb5 Na3xb5 Ke8-d7 Ra1-b1 h7-h6 a2-a4 g7-g5 h2-h3 Nc6-a5 Nb5-a3 b7-b6 d2-d4 e5xd4 Nf3xd4 d6-d5
38/53 04:22 733,212k 2,789k +13.07 e2-e4 e7-e5 Bf1-c4 Ng8-f6 Ng1-f3 d7-d6 d2-d3 Bc8-g4 a2-a3 c7-c6 Qd1-e2 Bg4xf3 Qe2xf3 Nb8-d7 Qf3-e2 b7-b5 Bc4-a2 Nd7-c5 Nb1-d2 a7-a5 d3-d4 e5xd4 e4-e5 d4-d3 c2xd3 d6xe5 d3-d4 e5-e4 Ba2-b1 Nc5-b3 Nd2xb3 Bf8-e7
39/52 05:24 895,579k 2,760k +13.00 e2-e4 e7-e5 Bf1-c4 Ng8-f6 Ng1-f3 Nb8-c6 Qd1-e2 d7-d6 c2-c3 Bc8-e6 Bc4-b3 a7-a6 d2-d3 Bf8-e7 Nb1-d2 Be6xb3 a2xb3 Nf6-d7 b3-b4 Nd7-b6 Nd2-c4 Nb6xc4 d3xc4 Nc6-d8 b4-b5 Nd8-e6 b5xa6 b7xa6 Ra1xa6 Ne6-c5 Ra6-a8+ Ke8-d7 b2-b4 f7-f6
40/64 21:38 2,870,772k 2,210k +13.22 e2-e4 e7-e5 Bf1-c4 Ng8-f6 Ng1-f3 d7-d6 d2-d4 e5xd4 Nf3xd4 Nb8-c6 Nd4-b5 Ke8-d8 Nb1-c3 Nc6-e5 Bc4-e2 a7-a6 Nb5-d4 Kd8-e8 Ra1-b1 c7-c6 Bc1-f4 Bf8-e7 a2-a3 Ke8-f8 Nd4-f5 Bc8xf5 e4xf5 Kf8-g8 g2-g4 h7-h6 h2-h4 Ne5-d7 g4-g5 d6-d5 Be2-f3 a6-a5 g5xf6 Nd7xf6 Rh1-g1 Kg8-h7 Nc3xd5 Nf6xd5
41/64 37:19 4,746,541k 2,119k +13.22 e2-e4 e7-e5 Ng1-f3 d7-d6 Nb1-c3 Ng8-f6 d2-d4 e5xd4 Nf3xd4 a7-a6 Ra1-b1 Bf8-e7 Bf1-e2 h7-h5 h2-h3 Nb8-c6 Nd4xc6 b7xc6 Be2-f3 Bc8-e6 e4-e5 d6xe5 Qd1-e2 Ke8-f8 Bf3xc6 e5-e4 Bc1-g5 Be6xa2
42/63 45:31 5,800,444k 2,124k +13.21 e2-e4 e7-e5 Ng1-f3 d7-d6 Nb1-c3 Bf8-e7 Ra1-b1 Ng8-f6 h2-h3 Nb8-c6 Bf1-b5 Nf6-d7 Nc3-d5 Ke8-f8 c2-c3 a7-a6 Bb5xc6 b7xc6 Nd5xe7 Kf8xe7 d2-d4 a6-a5 d4xe5 Nd7xe5 Nf3xe5 d6xe5 Bc1-g5+ f7-f6 Bg5-e3 Bc8-a6 Be3-c5+ Ke7-f7
43/59 47:24 6,051,957k 2,128k +13.26 e2-e4 e7-e5 Ng1-f3 d7-d6 Nb1-c3 Bf8-e7 Ra1-b1 Ng8-f6 h2-h3 Nb8-c6 Bf1-b5 a7-a6 Bb5xc6+ b7xc6 Qd1-e2 Nf6-d7 d2-d4 h7-h6 Bc1-e3 e5xd4 Nf3xd4 Nd7-e5 f2-f4 c6-c5 Nd4-b3 Ne5-c6 Be3-f2 Nc6-d4 Nb3xd4 c5xd4 Bf2xd4 c7-c6 Bd4-f2 Bc8-e6 f4-f5
44/63 1:02:57 8,044,177k 2,130k +13.13 e2-e4 e7-e5 Ng1-f3 d7-d6 Nb1-c3 c7-c5 Bf1-b5+ Nb8-c6 Ra1-b1 Ng8-f6 h2-h3 Ke8-d8 Bb5xc6 b7xc6 d2-d3 Bc8-e6 Nc3-e2 Kd8-e8 c2-c4 Nf6-d7 a2-a3 f7-f6 Ne2-c3 Ke8-f7 Nf3-h4 g7-g5 Nh4-f5 d6-d5 Qd1-h5+ Kf7-g8 c4xd5 Be6xf5 Qh5-e2
45/67 1:15:09 9,568,496k 2,122k +13.28 e2-e4 e7-e5 Ng1-f3 d7-d6 Nb1-c3 Bf8-e7 Ra1-b1 Ng8-f6 h2-h3 Nb8-c6 Bf1-b5 a7-a6 Bb5xc6+ b7xc6 Qd1-e2 Nf6-d7 d2-d4 h7-h6 Bc1-d2 Be7-f6 d4xe5 Nd7xe5 Nf3xe5 Bf6xe5 f2-f4 Be5-f6 Bd2-e3 Bc8-e6 Be3-f2 a6-a5 e4-e5 d6xe5 f4xe5 Bf6-e7 Rb1-d1 Ke8-f8 a2-a3 Kf8-g8 Nc3-e4 a5-a4 Bf2-c5 Be7xc5 Ne4xc5 Be6-d5 e5-e6 f7-f5 Qe2-e5
46/70 2:58:47 21,723,534k 2,025k +13.38 e2-e4 d7-d6 d2-d4 Nb8-d7 Nb1-c3 e7-e5 Ng1-f3 a7-a6 h2-h3 e5xd4 Nf3xd4 Ng8-e7 Ra1-b1 Ne7-c6 Nd4-f5 g7-g6 Nf5-e3 Nd7-f6 g2-g3 Bf8-g7 Bf1-g2 Ke8-f8 Nc3-d5 Nf6xd5 Ne3xd5 Nc6-e5 Bc1-g5 h7-h6 Bg5-d8 Kf8-g8 Nd5-e7+ Kg8-h8
47/69 3:57:12 30,287,975k 2,128k +13.42 e2-e4 d7-d6 d2-d4 Nb8-d7 Nb1-c3 e7-e5 Ng1-f3 c7-c6 a2-a3 Ng8-f6 Bf1-c4 b7-b5 Bc4-a2 a7-a6 Bc1-e3 h7-h6 Qd1-e2 Bf8-e7 Ra1-d1 Ke8-f8 h2-h3 a6-a5 Rh1-g1 Bc8-a6 d4xe5 Nd7xe5 Nf3-d4 g7-g5 f2-f4 b5-b4 Qe2xa6 g5xf4 Be3xf4 b4xc3 Nd4xc6 Ne5xc6 Bf4xh6+ Kf8-g8