am = h6, but what is bm?
Posted: Sat Sep 24, 2016 2:44 am
From:
https://glarean-magazin.ch/2007/08/19/das-h6-syndrom/
This position:
[d]r2q1rk1/pp1n1ppp/2pbpn2/6B1/3P3Q/2NB3P/PPP3P1/R4RK1 b - -
has am h6.
Indeed, h6 gives -1/2 pawn:
But what is the right move?
I can easily find alternatives for all the other am h6 moves in the article, but that one position eludes me.
What shall I move instead?
https://glarean-magazin.ch/2007/08/19/das-h6-syndrom/
This position:
[d]r2q1rk1/pp1n1ppp/2pbpn2/6B1/3P3Q/2NB3P/PPP3P1/R4RK1 b - -
has am h6.
Indeed, h6 gives -1/2 pawn:
Code: Select all
FEN: r2q1rk1/pp1n1ppp/2pbpn2/6B1/3P3Q/2NB3P/PPP3P1/R4RK1 b - - 0 1
Stockfish-x64-mingw:
2/2 00:00 38,724 3,227,000 -0.95 h6 Bxh6
3/3 00:00 60,359 3,772,437 -1.16 h6 Bxh6 gxh6 Qxh6
4/5 00:00 79,644 3,982,200 -0.20 h5 Ne4 Be7 c3
5/5 00:00 99,121 4,309,608 -0.57 h5 Ne4 Be7 c3 b6
6/7 00:00 121,220 4,489,629 -0.70 h6 Bxh6 gxh6 Qxh6 Bb8 h4 Qc7 Rxf6 Nxf6
7/7 00:00 151,111 4,579,121 -1.06 h6 Bxh6 gxh6 Qxh6 Bb8 a3 Qc7
8/9 00:00 178,712 4,830,054 -0.89 h5 Ne4 Be7 a3 Qc7 Ng3 g6 c4
9/10 00:00 210,729 5,017,357 -0.46 h5 Ne4 Be7 c3 c5 Nxf6+ Nxf6 Bxf6 Bxf6 Qxh5
10/13 00:00 263,250 5,062,500 -1.14 h5 Ne4 Be7 c3 a6 a3 Ra7 Nxf6+ Bxf6 Qxh5 g6 Bxf6 gxh5 Bxd8
11/14 00:00 299,855 5,169,913 -0.77 h5 Ne4 Be7 c3 Rc8 Rad1 Qa5 Ng3 Qxa2 Rd2 c5 Nxh5
12/19 00:00 663,353 5,718,560 -0.68 h5 Ne4 Be7 Rae1 Qb6 Ng3 g6 Bxf6 Nxf6 Rxf6 Bxf6 Qxf6 Qxb2
13/19 00:00 1,071,216 6,018,067 -0.81 h5 Ne4 Be7 c3 Re8 Nxf6+ Nxf6 Rae1 Kf8 Qg3 Bd6 Qf3 Be7 Bxf6 Bxf6 Qxh5 Qd5
14/27 00:00 1,235,659 6,057,151 -0.99 h5 Ne4 Be7 c3 Re8 Nxf6+ Nxf6 Rae1 Kf8 Re5 Qb6 Rxf6 Bxf6 Bxf6 gxf6 Rxh5 Ke7 Rh6
15/28 00:00 2,376,222 6,319,739 -0.96 h5 Ne4 Be7 c3 Re8 Nxf6+ Nxf6 Rae1 a6 Bxf6 Bxf6 Qxh5 Kf8 b3 Qd5 Re5 Qd7 Re2 Qd5
16/34 00:00 2,903,522 6,353,439 -1.05 h5 Ne4 Be7 c3 Re8 Nxf6+ Nxf6 Rae1 a6 Rf3 Kf8 Ref1 c5 Rxf6 Bxf6 Qxh5 Qd5 Qh8+ Ke7 Bxf6+ gxf6 Qxf6+ Kd7 Qxf7+ Re7
17/34 00:01 6,223,830 6,255,105 -1.00 h5 Ne4 Be7 c3 Re8 Nxf6+ Nxf6 Rf3 Nd5 Qxh5 f5 h4 Rf8 Qg6 Bf6 Re1 Qd7 g4 Bxg5 Qxg5 fxg4 Qxg4 Rxf3 Qxf3 Qf7
18/37 00:01 11,721,620 6,329,168 -1.14 h5 Ne4 Be7 c3 Re8 Nxf6+ Nxf6 Rf3 Kf8 Raf1 a6 Be4 Kg8 Bxf6 Bxf6 Qxh5 Bxd4+ cxd4 Qxd4+ Kh1 Qxe4 Qxf7+ Kh8 Rg3 Rg8 Rg4 Qh7
19/37 00:03 18,804,656 6,310,287 -0.87 h6 Bxh6 gxh6 Ne4 Be7 Qxh6 Nxe4 Bxe4 f5 Qxe6+ Kg7 Bxf5 Nf6 Rf4 Qd6 Qe3 Nh7 Rg4+ Kh8 Bd3 Rf7 Re1 Raf8 Kh1 Qd5 c4 Qh5 Rg6 Bf6 b3 Bg7
20/37 00:03 19,563,165 6,316,811 -0.71 h6 Bxh6 gxh6 Ne4 Be7 Qxh6 Nxe4 Bxe4 f5 Qxe6+ Kg7 Bxf5 Nf6 Rf4 Qd6 Qe3 Nh7 Raf1 Kh8 Qb3 Qc7 Rg4 Bd6 Rh4 Rf7 Rh5 Bh2+ Kh1
21/37 00:03 20,182,779 6,315,012 -0.65 h6 Bxh6 gxh6 Ne4 Be7 Qxh6 Nxe4 Bxe4 f5 Qxe6+ Kg7 Bxf5 Nf6 Rf4 Qd6 Qe3 Nh7 Raf1 Kh8 Bxh7 Rxf4 Qxf4 Kxh7 Qxd6 Bxd6 Rf7+ Kg6 Rxb7 Kh6
22/39 00:03 23,341,766 6,251,142 -0.64 h6 Bxh6 gxh6 Ne4 Be7 Qxh6 Nxe4 Bxe4 f5 Qxe6+ Kg7 Bxf5 Nf6 Rf4 Qd6 Qe3 Nh7 Rg4+ Kh8 Bd3 Rf7 c3 Raf8 Re1 Bd8 Rg6 Qf4 Qxf4 Rxf4 Rh6 Rh4
23/54 00:07 49,653,998 6,330,188 -0.83 h6 Bxh6 gxh6 Ne4 Be7 Qxh6 Nxe4 Bxe4 f5 Qxe6+ Kg7 Bxf5 Nf6 Rf4 Rf7 Bd3 Qd5 Qe3 Kg8 Rf5 Qd6 Rg5+ Kh8 Rf1 Rg8 Bg6 Rh7 Bxh7 Rxg5 Qxg5 Qxd4+ Kh1 Kxh7 Qf5+ Kh6
24/54 00:09 59,488,856 6,357,684 -0.52 h6 Bxh6 gxh6 Ne4 Be7 Qxh6 Nxe4 Bxe4 f5 Qxe6+ Kg7 Bxf5 Nf6 Rf4 Rf7 Bd3 Qd5 Qe3 Qg5 Raf1 Kh8 h4 Qh6 Qe5 Raf8 h5 Rg7 Bg6 Nd7 Qc7 Rxf4 Rxf4 Bg5 Rf5 Be3+ Kf1
25/54 00:12 76,947,639 6,416,580 -0.70 h6 Bxh6 gxh6 Ne4 Be7 Qxh6 Nxe4 Bxe4 f5 Qxe6+ Kg7 Bxf5 Nf6 Rf4 Rf7 Qe3 Nh7 Raf1 Bg5 Qe5+ Kh6 Rg4 Qe7 h4 Qxe5 dxe5 Be3+ Kh1 Rg7 Re4 Bb6 g4 Rd8 g5+ Nxg5 hxg5+ Rxg5 Rh4+ Rh5 Rxh5+ Kxh5 Kg2 a5 Kg3 Kg5
26/55 00:13 87,768,141 6,447,376 -0.84 h6 Bxh6 gxh6 Ne4 Be7 Qxh6 Nxe4 Bxe4 f5 Qxe6+ Kg7 Bxf5 Nf6 Rf4 Rf7 Qe3 Nh7 Raf1 Bg5 Qe5+ Kh6 Rg4 Qe7 h4 Be3+ Kh2 Qxe5+ dxe5 Rg7 Re4 Bc5 g4 Rd8 g5+ Nxg5 hxg5+ Rxg5 Rh4+ Rh5 Kh3 Rd2 Bd3 Rxh4+ Kxh4
27/57 00:16 107,039,864 6,464,540 -0.79 h6 Bxh6 gxh6 Ne4 Be7 Qxh6 Nxe4 Bxe4 f5 Qxe6+ Kg7 Bxf5 Nf6 Rf4 Rf7 Qe3 Nh7 Raf1 Bd6 Re4 Kh8 Re6 Qf8 g4 Rf6 Rxf6 Nxf6 Qg5 Ng8 Bd3 Qg7 Qh4+ Qh6 Qxh6+ Nxh6 Rf6 Bf8 g5 Bg7 Rf1 Bxd4+ Kg2
28/57 00:23 151,602,565 6,526,154 -0.60 h6 Bxh6 gxh6 Ne4 Be7 Qxh6 Nxe4 Bxe4 f5 Qxe6+ Kg7 Bxf5 Nf6 Rf4 Rf7 Qe3 Nh7 Raf1 Bd6 Re4 Kh8 Re6 Bf8 c3 Bg7 g4 Qh4 Kg2 Raf8 Qe1 Qd8 h4 Qd5+ Kg1 Qxa2 Qe2 Qd5 Rf2 Qb5
29/57 00:26 173,779,585 6,548,083 -0.66 h6 Bxh6 gxh6 Ne4 Be7 Qxh6 Nxe4 Bxe4 f5 Qxe6+ Kg7 Bxf5 Nf6 Rf4 Rf7 Qe3 Nh7 Raf1 Bd6 Re4 Kh8 Re6 Bf8 c3 Bg7 Qe2 Qh4 Kh2 Rf6 Re4 Qg5 Rg4 Qh5 Qe7 Qf7 Qxf7 Rxf7 Rh4 Bf8 Rxh7+ Rxh7 Bxh7
30/60 00:38 255,377,441 6,576,977 -0.65 h6 Bxh6 gxh6 Ne4 Be7 Qxh6 Nxe4 Bxe4 f5 Qxe6+ Kg7 Bxf5 Nf6 Rf4 Rf7 Qe3 Nh7 Raf1 Bd6 Re4 Kh8 Re6 Bf8 c3 Bg7 Bxh7 Rxf1+ Kxf1 Kxh7 Re7 Qd5 Rxb7 Qxa2 Qe4+ Kh8 Kg1 Qa1+ Kh2 Qc1 Rc7 a5 Qxc6 Rf8 Qg6 Qf4+ Qg3 Qxg3+ Kxg3 Rb8 Ra7 Rxb2 h4 Kg8
31/60 00:43 282,976,502 6,569,695 -0.71 h6 Bxh6 gxh6 Ne4 Be7 Qxh6 Nxe4 Bxe4 f5 Qxe6+ Kg7 Bxf5 Nf6 Rf4 Rf7 Qe3 Nh7 Raf1 Bd6 Re4 Kh8 Re6 Bf8 c3 Bg7 Bxh7 Rxf1+ Kxf1 Kxh7 Re7 Qd5 Kg1 Rf8 Rxb7 Rf7 Rxf7 Qxf7 Qe4+ Qg6 Qxg6+ Kxg6 Kf2 Kf7 Kf3
32/60 00:46 301,558,180 6,557,038 -0.71 h6 Bxh6 gxh6 Ne4 Be7 Qxh6 Nxe4 Bxe4 f5 Qxe6+ Kg7 Bxf5 Nf6 Rf4 Rf7 Qe3 Nh7 Raf1 Bd6 Re4 Kh8 Re6 Bf8 c3 Bg7 Bxh7 Rxf1+ Kxf1 Kxh7 Re7 Qd5 Kg1 Rf8 Rxb7 Rf7 Rxf7 Qxf7 Qe4+ Qg6 Qxg6+ Kxg6 Kf2 Bh6 b3 Bd2
33/60 00:53 351,731,014 6,594,997 -0.72 h6 Bxh6 gxh6 Ne4 Be7 Qxh6 Nxe4 Bxe4 f5 Qxe6+ Kg7 Bxf5 Nf6 Rf4 Rf7 Qe3 Nh7 Raf1 Bd6 Re4 Kh8 Re6 Bf8 c3 Bg7 Bxh7 Rxf1+ Kxf1 Kxh7 Re7 Qd5 Kg1 Rf8 Rxb7 Rf7 Rxf7 Qxf7 Qe4+ Qg6 Qxg6+ Kxg6 Kf2 Bh6 b3 Bd2 c4 Bg5 Kf3 Kf7
34/61 01:41 669,415,270 6,633,588 -0.53 h6 Bxh6 gxh6 Ne4 Be7 Qxh6 Nxe4 Bxe4 f5 Qxe6+ Kg7 Bxf5 Nf6 Rf4 Rf7 Qe3 Nh7 Raf1 Bd6 Re4 Kh8 Re6 Bf8 c3 Bg7 Bxh7 Rxf1+ Kxf1 Kxh7 Kg1 Kh8 Re7 Rb8 Qe6 Qf8 Rf7 Qg8 Qf5 Qh7 Qf4 Rg8 Rxb7 Qg6 Rb8 Rxb8 Qxb8+ Kh7 a3 Qh6 Kh2 Qd2 Qd6 Qxb2
35/63 03:02 1,215,032,283 6,652,462 -0.58 h6 Bxh6 gxh6 Ne4 Be7 Qxh6 Nxe4 Bxe4 f5 Qxe6+ Kg7 Bxf5 Nf6 Rf4 Rf7 Qe3 Nh7 Raf1 Bd6 Re4 Kh8 Re6 Bf8 c3 Bg7 Qe2 Qh4 Kh2 Qg5 Rg6 Qe7 Qh5 Raf8 h4 Be5+ g3 Bc7 a4 Qe3 Kh3
36/63 03:52 1,548,952,498 6,666,663 -0.64 h6 Bxh6 gxh6 Ne4 Be7 Qxh6 Nxe4 Bxe4 f5 Qxe6+ Kg7 Bxf5 Nf6 Rf4 Rf7 Qe3 Nh7 Raf1 Bd6 Re4 Kh8 Re6 Bf8 c3 Bg7 Qe2 Qh4 Kh2 Rf6 Re4 Qg5 Rg4 Qh5 Qe7 Qf7 Qxf7 Rxf7 Rh4 Bf8 Kg1 Re8 g4 Bd6 Rh6 Bb8 h4 Re2 g5 Rxb2 g6 Rg7 Rxh7+ Rxh7 gxh7
37/63 05:25 2,188,033,397 6,716,992 -0.57 h6 Bxh6 gxh6 Ne4 Be7 Qxh6 Nxe4 Bxe4 f5 Qxe6+ Kg7 Bxf5 Nf6 Rf4 Rf7 Bd3 Qd5 Qe3 Qg5 Raf1 Kh8 h4 Qh6 Qe5 Rd8 c3 Rd6 Rg4 Rg7 Rxf6 Rxf6 Rg5 Bd6 Qe8+ Rf8 Rh5 Rxe8 Rxh6+ Kg8 Rxd6 Re1+ Kf2 Rd1 Bg6 Kf8 Re6 Re7 Rxe7 Kxe7 Ke3 Kf6 Be4 Rh1 d5 cxd5 Bxd5 Rxh4
38/70 09:28 3,817,346,453 6,719,272 -0.59 h6 Bxh6 gxh6 Ne4 Be7 Qxh6 Nxe4 Bxe4 f5 Qxe6+ Kg7 Bxf5 Nf6 Rf4 Rf7 Bd3 Qd5 Qe3 Qg5 Raf1 Kh8 h4 Qh6 Qe5 Rd8 c3 Rd6 Rg4 Rg7 Rxf6 Rxf6 Rg5 Rf1+ Kxf1 Bxg5 hxg5 Qh1+ Kf2 Qh4+ Kg1 Qxg5 Qh2+ Kg8 Bc4+ Kf8 Qb8+ Ke7 Qxb7+ Kd6 Qb8+ Kd7 Qxa7+ Kd6 Qb8+ Kd7 g3 Qxg3+ Qxg3 Rxg3+ Kf2 Rh3 Bf1 Rh2+ Bg2 Ke6 Kg3
39/76 12:07 4,895,662,222 6,726,390 -0.47 h6 Bxh6 gxh6 Ne4 Be7 Qxh6 Nxe4 Bxe4 f5 Qxe6+ Kg7 Bxf5 Nf6 Rf4 Rf7 Qe3 Nh7 Raf1 Bd6 Re4 Kh8 Re6 Bf8 c3 Bg7 Rf4 Qd7 g4 Raf8 h4 Qd5 a4 Qb3 Rf2 Qxa4 Qf3 Qa2 Ree2 Qa5 Qg3 Qd8 Rf1 Qd5 Qe3 Rxf5 gxf5 Bf6 Qf4 Rg8+ Kh2 Qd8 Kh3
40/76 14:17 5,784,524,762 6,744,590 -0.47 h6 Bxh6 gxh6 Ne4 Be7 Qxh6 Nxe4 Bxe4 f5 Qxe6+ Kg7 Bxf5 Nf6 Rf4 Rf7 Qe3 Nh7 Raf1 Bd6 Re4 Kh8 Re6 Bf8 c3 Bg7 Qe2 Qh4 Kh2 Qg5 Rg6 Qe7 Qh5 Raf8 h4 c5 Rg3 Bh6 dxc5 Rf6 Rgf3 Qxc5 Kh1 Qc6 Qg4 Qd5 b4 Rg8 Qe4 Qxe4 Bxe4 Rxf3 Rxf3
I can easily find alternatives for all the other am h6 moves in the article, but that one position eludes me.
What shall I move instead?