@Janowski-Reshevsky 1922.pgn
995 B
🔸 David Janowski v-s Samuel Reshevsky, New York 1922
🔸 PGN format
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@unitychess
🔸 PGN format
. . . . . . . . . . . . .
@unitychess
35. Rd7 ??
A strange blunder in a completely winning position.
35. f6 g6 36. Bb3 +-
35... Nxd7 0-1
A strange blunder in a completely winning position.
35. f6 g6 36. Bb3 +-
35... Nxd7 0-1
38... Nxa2!
Alinasab finds the only way to obtain counterplay.
39. Rch1??
White tries to launch an attack on the opponent king, however he should have played for a draw with the following continuation:
39. Rxa2 b3 40. fxe6 bxa2 41. Ra1 Ra7 42. Rxa2 Rb143. e7 Rxe7 44. Rxa3=
39... b3 40. g5 b2 41. gxh6 Nc1+ 42. Kd2 g6 43. fxg6+ Kg8 44. Rf2 Ra7 45. Ne4 b1=Q 46. Nf6+ Kf8 47. Nh7+ Ke7 48. Rf7+ Kd8 49. Rf8+ Kc7 50. Rxc1+ Qxc1+ 51. Kxc1 Rxf8 52. Nxf8 a2 53. Nxe6+ Kb6 54. h7 a1=Q+ 55. Kd2 Ra2+ 56. Ke3 Qg1+ 0-1
Alinasab finds the only way to obtain counterplay.
39. Rch1??
White tries to launch an attack on the opponent king, however he should have played for a draw with the following continuation:
39. Rxa2 b3 40. fxe6 bxa2 41. Ra1 Ra7 42. Rxa2 Rb143. e7 Rxe7 44. Rxa3=
39... b3 40. g5 b2 41. gxh6 Nc1+ 42. Kd2 g6 43. fxg6+ Kg8 44. Rf2 Ra7 45. Ne4 b1=Q 46. Nf6+ Kf8 47. Nh7+ Ke7 48. Rf7+ Kd8 49. Rf8+ Kc7 50. Rxc1+ Qxc1+ 51. Kxc1 Rxf8 52. Nxf8 a2 53. Nxe6+ Kb6 54. h7 a1=Q+ 55. Kd2 Ra2+ 56. Ke3 Qg1+ 0-1
A blunder.
Black should first have prevented White from launching 'the bridge maneuver'.
61...Rb1! 62.Kd6 Kf6 63.Kc7+ Kf5 64.b7 Rxb7+ 65.Kxb7 g5 =
Black would get a draw by shouldering the White king away from the action. A correct technique in such endgame positions.
62.b7 Rc1+ 63.Kb6 Rb1+ 64.Kc7 1-0
For example, after 64...g4 65.b8=Q Rxb8 66.Kxb8 White easily wins due to the cutting off the black king along the sixth rank.
Black should first have prevented White from launching 'the bridge maneuver'.
61...Rb1! 62.Kd6 Kf6 63.Kc7+ Kf5 64.b7 Rxb7+ 65.Kxb7 g5 =
Black would get a draw by shouldering the White king away from the action. A correct technique in such endgame positions.
62.b7 Rc1+ 63.Kb6 Rb1+ 64.Kc7 1-0
For example, after 64...g4 65.b8=Q Rxb8 66.Kxb8 White easily wins due to the cutting off the black king along the sixth rank.
36.Bxa5??
A fatal blunder. Grabbing a poisoned pawn allows the opponent to finish the game by a queen-bishop battery on the b8-h8 diagonal.
36.Nc5! =
36...h5! 37.Bxc7
37.Qxh5 Qf4!
A double attack, threatening both the rook on c1 and mate on h2.
37...hxg4 38.Bxd6 Qxd6 -+
A fatal blunder. Grabbing a poisoned pawn allows the opponent to finish the game by a queen-bishop battery on the b8-h8 diagonal.
36.Nc5! =
36...h5! 37.Bxc7
37.Qxh5 Qf4!
A double attack, threatening both the rook on c1 and mate on h2.
37...hxg4 38.Bxd6 Qxd6 -+
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MagnusCarlsen analyzes his games with the #PlayLiveChallenge contestants - here with nine-year-old Justus!
15...Nd4! [There is no reason to retreat. If White captures the knight and grabs a pawn, Black will immediately win his pawn back with some initiative.]
[15...Na5 16.Bc2 Re8 17.Rb1 Nc4 18.b3 Nb6 19.Bb2 a5 20.N1d2 b4 21.Bd3 Ba6 22.Bxa6 Rxa6 23.Qc2=; 15...Nb8 16.Bf4 Re8 17.Ng3 Qe7 18.a4 Nfd7 19.Bg5 Qf8 20.axb5 axb5 21.Rxa8 Bxa8 22.Qd2²; 15...Kh8]
16.Nxd4 cxd4 17.Qxd4 [17.Nh2 Nd7 18.Bc2 Rc8 19.Nf3 Qc7 20.Nxd4 Rfe8 (20...Bxd4? 21.Qxd4 Qxc2 22.Bh6 f6 (22...Ne5 23.Rac1 Qa4 24.Qb6 Rb8 25.Qxd6 Qd4 26.Qf6 Nf3+ 27.Qxf3 Rfc8 28.Rcd1+–) 23.Rac1 Qa4 24.Qa7 Rxc1 25.Rxc1 Rb8 26.Rc7+–) 21.Bb3 Nc5 22.Bc2 Nd7=]
17...Nxd5 18.Qd3 Nb6 19.Rd1 Rc8 20.Ng3 [20.Qxd6 Qxd6 21.Rxd6 Nc4 22.Bxc4 Rxc4 23.f3 Rd4! 24.Rxd4 (24.Rb6?? Rd1! 25.Rxb7 Bd4+ 26.Kh2 Rxf1–+) 24...Bxd4+ 25.Kh1 Re8! 26.Rb1 f5 27.Be3 (27.exf5 Re1–+) 27...Bxe3 28.Nxe3 fxe4 29.f4=]
20...Nc4 21.Rb1 [21.Bxc4 Rxc4 22.Qxd6 Qxd6 23.Rxd6 Rfc8 24.Rd1 Bxe4 25.Nxe4 Rxe4 26.Rb1 Rd4 27.Re1 a5³]
21...h5! 22.f3 Qb6+ 23.Kh1 d5! [With this pawn sacrifice, Black opens up the position to be able to exploit his development advantage.]
24.exd5 Rfd8 25.Bf4 [25.Bxc4 bxc4 26.Qe4 Re8 27.Qc2 Bxd5 28.Bf4 (28.Rxd5?? Re1+–+) 28...Rcd8 29.Bg5 Rd7 30.Nf1 Qc6µ]
25...Qf6 26.Bc1 Rxd5 27.Qe2 Re5 28.Qf2 [28.Qf1]
28...Rce8 29.Bxc4 bxc4 30.Nf1 Be4! 31.Ra1 [31.fxe4?? Qxf2]
31...Bd3 32.Ne3 Qb6 33.Re1 R5e6 [33...R5e6 34.a4 Bd4–+] 0–1
[15...Na5 16.Bc2 Re8 17.Rb1 Nc4 18.b3 Nb6 19.Bb2 a5 20.N1d2 b4 21.Bd3 Ba6 22.Bxa6 Rxa6 23.Qc2=; 15...Nb8 16.Bf4 Re8 17.Ng3 Qe7 18.a4 Nfd7 19.Bg5 Qf8 20.axb5 axb5 21.Rxa8 Bxa8 22.Qd2²; 15...Kh8]
16.Nxd4 cxd4 17.Qxd4 [17.Nh2 Nd7 18.Bc2 Rc8 19.Nf3 Qc7 20.Nxd4 Rfe8 (20...Bxd4? 21.Qxd4 Qxc2 22.Bh6 f6 (22...Ne5 23.Rac1 Qa4 24.Qb6 Rb8 25.Qxd6 Qd4 26.Qf6 Nf3+ 27.Qxf3 Rfc8 28.Rcd1+–) 23.Rac1 Qa4 24.Qa7 Rxc1 25.Rxc1 Rb8 26.Rc7+–) 21.Bb3 Nc5 22.Bc2 Nd7=]
17...Nxd5 18.Qd3 Nb6 19.Rd1 Rc8 20.Ng3 [20.Qxd6 Qxd6 21.Rxd6 Nc4 22.Bxc4 Rxc4 23.f3 Rd4! 24.Rxd4 (24.Rb6?? Rd1! 25.Rxb7 Bd4+ 26.Kh2 Rxf1–+) 24...Bxd4+ 25.Kh1 Re8! 26.Rb1 f5 27.Be3 (27.exf5 Re1–+) 27...Bxe3 28.Nxe3 fxe4 29.f4=]
20...Nc4 21.Rb1 [21.Bxc4 Rxc4 22.Qxd6 Qxd6 23.Rxd6 Rfc8 24.Rd1 Bxe4 25.Nxe4 Rxe4 26.Rb1 Rd4 27.Re1 a5³]
21...h5! 22.f3 Qb6+ 23.Kh1 d5! [With this pawn sacrifice, Black opens up the position to be able to exploit his development advantage.]
24.exd5 Rfd8 25.Bf4 [25.Bxc4 bxc4 26.Qe4 Re8 27.Qc2 Bxd5 28.Bf4 (28.Rxd5?? Re1+–+) 28...Rcd8 29.Bg5 Rd7 30.Nf1 Qc6µ]
25...Qf6 26.Bc1 Rxd5 27.Qe2 Re5 28.Qf2 [28.Qf1]
28...Rce8 29.Bxc4 bxc4 30.Nf1 Be4! 31.Ra1 [31.fxe4?? Qxf2]
31...Bd3 32.Ne3 Qb6 33.Re1 R5e6 [33...R5e6 34.a4 Bd4–+] 0–1