rn1qk1r1/1b2bp1p/p3pp2/3p4/2N2B2/2N5/PP2QPPP/R2R2K1 w q -
Engine: Glaurung 2.1 (1024 MB)
von Tord Romstad
11.01 0:01 +0.11 1.Dh5 d4 2.f3 Tg7 3.Td3 e5 4.Lh6 Tg6
5.Se4 Ld5 6.Tc1 (999.438) 820
12.01 0:02 +1.01 1.Dh5 d4 2.Dxh7 Txg2+ 3.Kf1 e5
4.Dh8+ Lf8 5.Lxe5 fxe5 6.Dxe5+ De7
7.Sd6+ Kd7 8.Dxe7+ Kxe7 9.Sxb7 dxc3
10.Kxg2 cxb2 11.Tab1 (3.274.028) 1326
13.01 0:02 +0.82 1.Dh5 d4 2.Dxh7 Txg2+ 3.Kf1 e5
4.Dh8+ Lf8 5.Lxe5 fxe5 6.Dxe5+ De7
7.Sd6+ Kd7 8.Dxe7+ Kxe7 9.Sxb7 dxc3
10.Kxg2 cxb2 11.Tab1 Lg7 12.Te1+ Kd7 (4.159.672) 1416
14.01 0:04 0.00 1.Dh5 d4 2.Dxh7 Txg2+ 3.Kf1 e5
4.Dh8+ Kd7 5.Sxe5+ fxe5 6.Dxe5 Dg8
7.Dc7+ Ke8 8.Dxb7 Tg1+ 9.Ke2 Dg4+
10.f3 Tg2+ 11.Kf1 Tg1+ 12.Ke2 Tg2+ (6.918.659) 1587
15.01 0:18 +0.54 1.Dh5 d4 2.Dxh7 Txg2+ 3.Kf1 Lc5
4.Se4 Lxe4 5.Dxe4 Tg4 6.Dxa8 Txf4
7.Td3 Kf8 8.Kg1 e5 9.Tad1 Tg4+
10.Tg3 (34.482.139) 1867
16.01 0:32 +0.41 1.Dh5 Sd7 2.Dxh7 Tg4 3.Sd6+ Lxd6
4.Lxd6 Sf8 5.Dh3 f5 6.Lc5 Tc8 7.Ld4 Dh4
8.Dxh4 Txh4 9.Lf6 Tb4 10.Td2 (59.909.910) 1849
17.01 0:51 +0.27 1.Dh5 Sd7 2.Dxh7 Tg4 3.Sd6+ Lxd6
4.Lxd6 Sf8 5.Dh3 f5 6.La3 Dh4 7.Dxh4 Txh4
8.Tac1 Tc8 9.Ld6 d4 10.Se2 Txc1
11.Txc1 (95.654.074) 1840
18.01 1:48 +0.09 1.Dh5 Sd7 2.Dxh7 Tg4 3.Sd6+ Lxd6
4.Lxd6 Sf8 5.Dh3 f5 6.La3 Sg6 7.f3 Db6+
8.Kh1 Th4 9.Dg3 d4 10.Sa4 Dc6 11.Sc5 (203.056.625) 1873
18.19 3:35 +0.56 1.Sxd5 Lxd5 2.Sd6+ Kd7 3.Txd5 exd5
4.Dh5 Lxd6 5.Dxd5 De7 6.Lxd6 Dxd6
7.Dxf7+ Kc8 8.Dxg8+ Kb7 9.Tc1 Sc6
10.Dxh7+ Dc7 11.De4 Th8 12.h4 Td8
13.Dc4 (424.970.276) 1974
19.01 4:13 +0.62 1.Sxd5 Lxd5 2.Sd6+ Kd7 3.Txd5 exd5
4.Dh5 Lxd6 5.Dxd5 De7 6.Lxd6 Dxd6
7.Dxf7+ Kc8 8.Tc1+ Sc6 9.Dxg8+ Kb7
10.Dxh7+ Dc7 11.Dh4 f5 12.Dh3 Dd7
13.Db3+ Ka7 14.Tc5 (508.589.595) 2006
20.01 6:06 +0.52 1.Sxd5 Lxd5 2.Sd6+ Kd7 3.Txd5 exd5
4.Dh5 Lxd6 5.Dxd5 De7 6.Lxd6 Dxd6
7.Dxf7+ Kc8 8.Tc1+ Sc6 9.Dxg8+ Kb7
10.Dxh7+ Dc7 11.Dh4 f5 12.Dh3 Df7
13.Dc3 Tc8 14.Dc4 (731.197.846) 1997
[Event "An interesting position"]
[Site "My Home"]
[Date "2006.03.27"]
[Round "?"]
[White "White"]
[Black "Black"]
[Result "1-0"]
[Annotator "Thomas Hall"]
[SetUp "1"]
[FEN "rn1qk1r1/1b2bp1p/p3pp2/3p4/2N2B2/2N5/PP2QPPP/R2R2K1 w q - 0 1"]
{Let's evaluate the position a bit. Black's surplus pawn is
compensated by White's advanced development. But if White is
wasting time this advantage can easily fizzle because Black has
already a rook on the open g-file and also a bishop on the diagonal
a8-h1, both targeting the critical field g2. For the time being
Black's king is stuck in the middle of the 8th rank because
0-0-0 doesn't look healthy due to the open c-file. White's
knights are active and look dangerous. Nevertheless can White
really win here?}
1. Nxd5
{Surprise! Isn't this a bit too cocky? Let's first look at the
alternatives 1. Ne4 and 1. Qh5.}
(1. Ne4
{threatens 2. Ned6+ Bxd6 3. Nxd6+ Kf8 4. Nxb7 winning the bishop.}
1... e5 2. Be3 Nc6 {development is best here.}
3. Bb6 Qd7 4. Bc5 {threatening 1. Ned6+}
4... Qe6 5. Ncd6+ Kf8 6. Nxb7 dxe4 7. Qxe4 Rb8 8. Bxe7+
Qxe7 9. Qxc6 Qxb7 10. Rd8+ Kg7 11. Rxg8+ Kxg8 12. Qxf6
Qxb2
{and White is a bit better due to the better pawn structure,
but is this enough to win?}
)
(1. Qh5 {the queen can't do much here.}
1... Rg7
(1... Nd7 {returning the pawn is also possible:}
2. Qxh7 Rg6 3. Qh8+ Nf8 4. Ne4 e5
{and the black defense seems to hold.}
)
2. Ne4 {better than 2. Qf3 due to 2.. Nd7.}
2... e5 3. Bg3 Kf8
{the king will go to safer places at g8 or h8.}
4. Ne3 d4 5. f3 Kg8 6. Nf5 Rg6 7. Rac1 Nd7
{and Black looks ok.}
)
1... Bxd5 {back in the main variant} 2. Nd6+ Kd7
(2... Bxd6 {doesn't help:}
3. Rxd5 e5 4. Qd3 Ra7 5. Rxd6 Rd7 6. Rxd7 Qxd7 7. Qxh7
Qg4 8. Bg3
{and White will prevail due to his surplus pawn and better
pawn structure.}
)
(2... Kf8 {is worse:}
3. Bh6+ Rg7 4. Rxd5 Bxd6 5. Rd2 Ra7 6. Rad1 Rd7
7. Qg4 Ke7 8. Qxg7 Bb4 9. Rxd7+ Nxd7 10. Qxh7
{and White has got enough material to win.}
)
3. Rxd5 exd5 4. Nxf7 {attacking the queen}
4... Rxg2+
{this rook can't be taken due to 5... Qg8+ winning the
knight.}
(4... Qe8 {is not better:}
5. Qc2 {threatening 6. Qc7+}
5... Ra7
(5... Qxf7 {would be punished by}
6. Qc7+ Ke8 7. Qc8+ Bd8 8. Re1+
{and Black will lose the queen.}
)
6. Qf5+ Kc6 7. Nh6 Rg6 8. Rc1+ Bc5
(8... Kb7 9. Rc7+ Kb6 10. Rc8 {winning})
9. Qc2 Nd7 10. b4 {winning the bishop and the game.}
)
5. Kh1 Qf8 6. Qc2 Rg5
(6... Rxf2 {will also lose:}
7. Qf5+ Ke8 8. Qe6 Rc2
(8... Qxf7 9. Qc8+ Bd8 10. Re1+ Kf8 11. Bh6+ Qg7
12. Qxd8+ Kf7 13. Qe8#)
9. Nd6+ Kd8 10. Rg1 Nd7 11. Rg8 Ra7 12. Nf5
{and Black can resign.}
)
7. Qc7+ Ke6 8. Nxg5+ fxg5 9. Re1+ Kf7 10. Bxg5 Nc6
11. Qxc6 Bxg5 12. Qxd5+ Kg6 13. h4 Bf4
(13... Bxh4 14. Rg1+ Kh6
(14... Kf6 15. Qf3+ {and Black can't avoid a fast mate.}
)
15. Qd2+ Kh5 16. Qe2+ Kh6 17. Qe3+ Kh5 18. Qe4 Qf7
19. Qxa8 {winning the rook and the game.}
)
14. Rg1+ Kf6 15. Qe4 Bh6 16. Qf3+
{Now that all the black pieces but the king are at the rim
of the board, the hunt is on!}
16...Ke5 17. Re1+ Kd6 18. Qd3+ Kc7 19. Qc4+ Kb7 20. Qd5+
Kc7 21. Re6 Ra7 22. Rc6+ Kb8 23. Rb6+ Kc8 24. Qc4+ Rc7
25. Qxa6+ Kd8 26. Rb8+ Kd7 27. Qa4+ Ke6 28. Rxf8
{Black could resign, but let's play to checkmate.}
28...Bxf8 29. Qg4+ Ke7 30. Qb4+
{Now either the rook or the bishop will fall.}
30...Ke6 31. Qxf8 Kd5 32. Kg2 Ke6 33. f4 Rf7 34. Qg8 Ke7
35. Kf3 Kf6 36. Qh8+ Ke6 37. Qe5+ Kd7 38. f5 Re7 39. Qd5+
Kc7 40. f6 Rd7 41. Qf5 Rf7 42. Qe5+ Kc6 43. Qe6+ Kc5
44. Qxf7 Kd6 45. Qxh7 Kc5 46. f7 Kc6 47. f8=B
{Well, why take a queen when a bishop will do it as well!}
47...Kb6 48. Qd7 Ka6 49. Bc5 Ka5 50. a4 Ka6 51. Qb5# 1-0
Engine: bright-0.3a (2048 MB)
von AJ Siemelink
11/31 0:00 +0.05 1.Dh5 d4 2.g3 Tg7 3.Lh6 Tg6 4.Le3 e5
5.Dxh7 Lf3 6.Dh8+ Lf8 (6.033.418) 9
12/34 0:02 -0.36 1.Dh5 Tg7 2.Dh6 Lf8 3.Dh4 Sd7 4.Sd6+ Lxd6
5.Lxd6 Db6 6.La3 d4 7.Se4 Lxe4
8.Dxe4 (27.763.114) 11
12/34 0:03 +0.19 1.Tac1 d4 2.Se4 e5 3.Sed6+ Lxd6
4.Txd4 Txg2+ 5.Kf1 Tg6 6.Txd6 Dc8
7.De3 Lg2+ 8.Ke1 (42.478.811) 11
13/37 0:05 +0.23 1.Tac1 d4 2.Se4 e5 3.Sed6+ Lxd6
4.Txd4 Txg2+ 5.Kf1 Tg6 6.Txd6 De7
7.Le3 Lg2+ 8.Ke1 Kf8 9.Dh5 (61.997.537) 12
14/37 0:06 +0.23 1.Tac1 d4 2.Se4 e5 3.Sed6+ Lxd6
4.Txd4 Txg2+ 5.Kf1 Tg6 6.Txd6 De7
7.Le3 Lg2+ 8.Ke1 Kf8 9.Dh5 (82.478.482) 12
15/44 0:14 +0.06 1.Tac1 d4 2.Se4 e5 3.Sed6+ Lxd6
4.Txd4 Txg2+ 5.Kf1 Tg6 6.Txd6 Dc8
7.Lxe5 fxe5 8.Txg6 Dh3+ 9.Kg1 hxg6
10.Sd6+ Kf8 11.Sxb7 (197.954.387) 13
16/62 0:45 +0.12 1.Tac1 d4 2.Se4 e5 3.Sed6+ Lxd6
4.Txd4 Txg2+ 5.Kf1 Tg6 6.Txd6 Dc8
7.Dd3 Lg2+ 8.Ke2 e4 9.Dd5 Dg4+
10.Ke3 Df3+ 11.Kd4 Dxf2+ 12.Le3 (626.443.503) 13
17/62 1:10 +0.16 1.Tac1 d4 2.Se4 e5 3.Sed6+ Lxd6
4.Txd4 Txg2+ 5.Kf1 Tg6 6.Txd6 Dc8
7.Dd3 Lg2+ 8.Ke2 e4 9.De3 Lf3+
10.Kd2 Kf8 11.Dc3 (965.473.066) 13
18/62 2:44 +0.18 1.Tac1 d4 2.Se4 e5 3.Sed6+ Lxd6
4.Txd4 Txg2+ 5.Kf1 Tg6 6.Txd6 De7
7.Lg3 Sc6 8.Tcd1 Td8 9.Txd8+ Sxd8
10.Sd6+ Kf8 11.Sxb7 Sxb7 12.Dxa6 (2.288.000.354) 13
19/68 5:58 +0.18 1.Tac1 d4 2.Se4 e5 3.Sed6+ Lxd6
4.Txd4 Txg2+ 5.Kf1 Tg6 6.Txd6 De7
7.Lg3 Sc6 8.Tcd1 Td8 9.Txd8+ Sxd8
10.Sd6+ Kf8 11.Sxb7 Sxb7 12.Dxa6 (712.090.355) 1
20/69 14:17 +0.23 1.Tac1 d4 2.Se4 e5 3.Sed6+ Lxd6
4.Txd4 Txg2+ 5.Kf1 Tg6 6.Txd6 De7
7.Le3 Lg2+ 8.Ke1 Sd7 9.Dh5 Tc8
10.Td2 Kf8 11.Dxh7 Db4 12.Lh6+ Ke7 (3.558.311.973) 4
20/74 17:51 +0.60 1.Sxd5 Lxd5 2.Sd6+ Kd7 3.Txd5 exd5
4.Sxf7 De8 5.Dc2 Ta7 6.Dxh7 Kc8
7.Tc1+ Sc6 8.Txc6+ Dxc6 9.Dxg8+ Kd7
10.h4 Tb7 11.b3 Tb4 12.Dg3 De6
13.Sh6 Te4 14.Sg4 (2.299.518.468) 2
21/74 23:11 +0.54 1.Sxd5 Lxd5 2.Sd6+ Kd7 3.Txd5 exd5
4.Sxf7 De8 5.Dc2 Ta7 6.Dxh7 Kc8
7.Tc1+ Sc6 8.Txc6+ Dxc6 9.Dxg8+ Kd7
10.h4 Tb7 11.b3 Tb4 12.Dg3 Te4
13.Kh2 De6 14.f3 (2.570.094.877) 1
Engine: bright-0.3a (2048 MB)
rn1qk1r1/1b2bp1p/p3pp2/3p4/2N2B2/2N5/PP2QPPP/R2R2K1 w q -
Engine: Deep Junior 10.1 UCI (256 MB)
von Amir Ban / Shay Bushinsky
15.01 0:07 +0.66 1.Se4 e5 (67.493.287)
15.57 0:12 +0.80 1.Dh5 Sd7 2.Dxh7 Tg4 3.Sd6+ (121.137.563)
17.01 0:20 +0.50 1.Dh5 Sd7 (199.085.431)
18.01 0:45 +0.62 1.Dh5 d4 2.Dxh7 Txg2+ 3.Kf1 e5
4.Dh8+ Lf8 5.Lxe5 fxe5 6.Dxe5+ De7
7.Sd6+ Kd7 8.Dxe7+ Lxe7 9.Sxb7 Txh2
10.Kg1 (440.857.109)
18.56 1:10 +0.80 1.Se4 (600.488.613)
19.01 2:31 +0.29 1.Se4 e5 2.Tac1 d4 3.Sed6+ Lxd6
4.Txd4 Txg2+ 5.Kf1 Tg6 6.Txd6 De7
7.Le3 Kf8 8.Sb6 Lg2+ 9.Ke1 Kg7
10.Dd3 (1.449.026.513)
19.12 3:19 +0.55 1.Sxd5 Lxd5 2.Sd6+ Kd7 3.Txd5 exd5
4.Sxf7 Txg2+ 5.Kh1 Df8 6.Dh5 Tg5
7.Dh3+ Ke8 8.De6 Sd7 9.Sd6+ Kd8
10.Sb7+ (1.577.354.656)
20.01 4:04 +0.77 1.Sxd5 Lxd5 2.Sd6+ Kd7 3.Txd5 exd5
4.Sxf7 Txg2+ 5.Kh1 Dg8 6.Dh5 Kc6
7.Td1 Tg5 8.Lxg5 fxg5 9.Df3 Kb6
10.Db3+ (2.351.317.636)
21.01 8:16 +0.55 1.Sxd5 Lxd5 2.Sd6+ Kd7 3.Txd5 exd5
4.Sxf7 De8 5.Dc2 Ta7 6.Dxh7 Kc6
7.Tc1+ Lc5 8.Sd8+ Kb6 9.Dc2 Db5
10.Lxb8 (4.687.033.604)
22.01 13:27 +0.61 1.Sxd5 Lxd5 2.Sd6+ Kd7 3.Txd5 exd5
4.Sxf7 De8 5.Dc2 Ta7 6.Df5+ Kc6
7.Sh6 Tg6 8.De6+ Kb7 (7.662.648.737)
23.01 21:36 +0.62 1.Sxd5 Lxd5 2.Sd6+ Kd7 3.Txd5 exd5
4.Sxf7 De8 5.Dc2 Ta7 6.Df5+ Kc6
7.Sh6 Tg6 8.Tc1+ Lc5 9.b4 Te7
10.Txc5+ (12.358.482.624)
24.01 52:30 +0.79 1.Sxd5 Lxd5 2.Sd6+ Kd7 3.Txd5 exd5
4.Sxf7 De8 5.Dc2 Ta7 6.Df5+ Kc6
7.Sh6 Tg6 8.Tc1+ Lc5 9.b4 Te7
10.Txc5+ (30.814.633.482)
[Event "An interesting position"]
[Site "My Home"]
[Date "2006.04.04"]
[Round "*"]
[White "White"]
[Black "Black"]
[Result "1-0"]
[Annotator "Thomas Hall"]
[SetUp "1"]
[FEN "rn1qk1r1/1b2bp1p/p3pp2/3p4/2N2B2/2N5/PP2QPPP/R2R2K1 w q - 0 1"]
1. Nxd5 Bxd5 2. Nd6+ Kd7 3. Rxd5 exd5 4. Nxf7 Rxg2+
5. Kh1 Qf8 6. Qc2 Ra7 7. Kxg2 Qxf7 8. Bxb8 Rb7 9. Bg3 Qe6
{forced due to the threats 10. Rc1 and 10. Qa4+.}
10. Rd1 f5
{other moves don't change the outcome.}
(10...Ke8 11. f3 Kf8 12. Re1 Qd7
(12...Qf7 13. Qc8+)
13. Qxh7
{with strong attack.}
)
11. Kf1 Qe4
(11...Rb4 12. a3 Rg4
(12...Re4 13. f3 Re3 14. Qa4+ Kd8 15. Bf2 Rxf3 16. Kg2
{and the rook is caught.}
)
13. f3 Rg6 14. Re1 Qc6 15. Qxf5+ Ke8 16. Qe5 Qf6 17. b4
Qxf3+ 18. Kg1 Qf8 19. Qxd5 Qh6 20. Qe4 Qg5 21. Kh1 Kf8
22. Be5 Qg4 23. Rf1+ Ke8 24. Qa8+ Kd7 25. Re1 Qc4
26. Qb7+ Kd8 27. Bc7+ Ke8 28. Qc8+ Kf7 29. Rxe7+ Kxe7
30. Bd8+
{winning the queen}
)
(11...Ke8 12. Re1 Qd7 13. Re5 Rb6 14. Qe2 Kf8 15. Qf3
d4 16. Rxf5+ Ke8 17. Qh5+ Rg6 18. Re5 Qc6 19. Qxh7
Qc4+ 20. Re2 Re6 21. Qg8+ Kd7 22. Qxe6+ Qxe6
23. Rxe6 Kxe6 24. Ke2
{and 2 pawns more are enough to win.}
)
12. Qxe4 fxe4 13. Rxd5+ Kc6 14. Re5 Bc5 15. b3 Re7
16. Rf5 a5 17. Bf4 Rb7 18. Be3 Bxe3 19. fxe3 a4 20. bxa4
Rb1+
(20...Rb2 21. Rh5 Rxa2 22. a5
{and Black has only losing moves.}
)
21. Kg2 Rb2+ 22. Rf2 Rb4 23. Rf7 Rxa4 24. Rxh7 Rxa2+
25. Kg3 Kd5 26. Rh5+ Kc4 27. Kf4 Kd3 28. Rd5+ Ke2 29. h4
Ra1 30. Kxe4
{and Black can resign.}
1-0
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