Problem Comments
2017-08-23 22:31:17grom431804Problem p27531
While Kxh2 does seem to win the whole N (and is, therefore, best), Qxh2 seems to win easily as well.
2017-08-23 22:28:13grom431804Problem p21407
Exactly, @floreatdunum, what I thought. Too bad it took a lot of seconds to do so.
2017-08-23 22:08:25grom431804Problem p27904
tricky, but taking knight not as good. White can pretty much take the N when he wants, after saving his Ne7.
2017-08-23 21:35:18chessisajedrez1741Problem p30139
I'm too slow sorting out all the candidates moves.
2017-08-23 21:24:37midn1ght1644Problem p25345
Stupidly played Rc8, missing Qxb8
2017-08-23 13:59:40Bisonratte1549Problem p07791
exploiting of a pin (tactical base: f1/e2/c4)
2017-08-23 13:55:57Bisonratte1549Problem p12269
weak black squares: draging the N into a skewer (tactical base: c1/e3/g5/h6)
2017-08-23 13:40:25Bisonratte1549Problem p30117
2) unsound sacrifice. 2...Ke8 runs into Nxe6 which leads to a lost position. 2...Kf6 with mate in 2.
2017-08-22 19:04:36mnostrant1388Problem p27904
taking the knight is just as good
2017-08-22 17:37:00grom431804Problem p32252
Rated 2012 today!
2017-08-22 17:35:33grom431804Problem p58615
Played 1...Bd6 with idea 2.Qg5 h6 but missing 2.Qd4 and also missing the (now) obvious solution.
2017-08-22 17:30:43grom431804Problem p24476
This problem rated 2000 today!
2017-08-22 06:47:40chessisajedrez1741Problem p38923
Cruel last move. Got lucky and wondered why...
2017-08-22 02:13:58midn1ght1644Problem p06948
Remove the guard - two pieces for a rook
2017-08-21 22:44:59slowness20141642Problem p04988
Nimzo-Indian Defence: 1.d4 Nf6 2.c4 e6 3.Nc3 Bb4 4.e3 c5 5.Ne2 cxd4 6.exd4 d5 7.c5 e5 8.dxe5 Ng4 9.e6
2017-08-21 19:51:59chessisajedrez1741Problem p05747
@floreatdunum, agreed. I suspect many may play QxRe4 instead without pausing to think about it.
2017-08-21 15:10:17Bisonratte1549Problem p24473
discovered attack
2017-08-21 15:08:49Bisonratte1549Problem p57994
2017-08-21 15:06:40Bisonratte1549Problem p57021
discovered attack
2017-08-21 15:05:22Bisonratte1549Problem p41358
mating with R+Q
2017-08-21 15:01:02Bisonratte1549Problem p32585
desperado, discovered attack
2017-08-21 14:58:48Bisonratte1549Problem p57818
in between
2017-08-21 14:55:48Bisonratte1549Problem p28604
rule #1, deflection
2017-08-21 14:52:42Bisonratte1549Problem p44172
3) dangerous piece on 4th/5th rank
2017-08-21 10:56:00floreatdunum1701Problem p05747
1792?? Comical!
2017-08-20 23:34:38chessisajedrez1741Problem p14269
Karma must exist! And I have done some horrible things in my many lives. Why else should I fail this problem over and over again? So simple, so painful.
2017-08-20 23:21:22floreatdunum1701Problem p42544
To think of all the one move "solutions" on this site...
2017-08-20 23:18:25floreatdunum1701Problem p50482
Needs another move, Qe4+
2017-08-20 23:16:58floreatdunum1701Problem p01460
2017-08-20 18:30:19floreatdunum1701Problem p19370
Very nice.
2017-08-20 18:22:34floreatdunum1701Problem p50676
Agree with tomo. Solution too short.
2017-08-20 18:09:52floreatdunum1701Problem p56901
Qe5+ doesn't win the rook...
2017-08-20 18:04:24floreatdunum1701Problem p39838
I would suggest that this is more akin the Opera mate, rook on back rank supported by a bishop.
2017-08-20 00:10:03chessisajedrez1741Problem p30263
It makes SO MUCH sense, but it takes me so long to see it. Like defensive problems.
2017-08-19 23:37:22chessisajedrez1741Problem p39838
Similar to the Reti mate noted by @floreatdunum in problem p16244 ( ?Pos=28842)
2017-08-19 23:00:04chessisajedrez1741Problem p16244
Wow, @floreatdunum's Reti-Tartakover is only 11 moves long!? Anyway, there is an even more similar mate in another CTS problem. Everybody praises it.
2017-08-19 18:51:23floreatdunum1701Problem p16244
Possibly Black might have won with 23... Bc1
2017-08-19 18:50:01floreatdunum1701Problem p16244
16. Qf7 Bd5 17. Qe7 Qf3 18. Kf1 Qg2 19. Ke2 Bf3 20. Kd2 Qf2 21. Re2 Bh6 22. Kc3 Qd4 23. Kb3 Bd5 24. c4 Qd3 25. Nc3 Bc4 26. Ka4 Bb5 27. Kb3 Bc4 28. Ka4 Bb5
2017-08-19 18:49:55floreatdunum1701Problem p16244
One should point out that in the game reference kindly given by slowness2014, Black did not play the obvious blunder 15... Nf5, but 15... Bg7. The game ended in a draw by perpetual: 16. Qf7 Bd5 17. Qe7 Qf3 18. Kf1 Qg2 19. Ke2 Bf3 20. Kd2 Qf2 21. Re2 Bh6 22
2017-08-19 18:41:53floreatdunum1701Problem p16244
As in from Reti - Tartakower, 1910. 1. e4 c6 2. d4 d5 3. Nc3 de4 4. Ne4 Nf6 5. Qd3 e5 6. de5 Qa5 7. Bd2 Qe5 8. O-O-O Ne4 9. Qd8 Kd8 10. Bg5 Kc7 11. Bd8#
2017-08-19 18:38:41floreatdunum1701Problem p16244
Reti mate. Qd8# mating a king on c7.
2017-08-19 13:51:05Bisonratte1549Problem p43341
if you know, how this mechanics work, then its very very easy to find the solution. To describe the whole idea behind the puzzle is much more complicated. therefore allways look for a mate ! regards.
2017-08-19 13:48:09Bisonratte1549Problem p43341
@ SaintMark, ive some sheets of the basic mating patterns (maybe google helps). If you look how bl establishes the mate (just watch the last position), then you may detect, there are initial parts in this puzzle.
2017-08-19 11:43:33SaintMark933Problem p43341
I played Bd4 aswell
2017-08-17 14:41:13Bisonratte1549Problem p18342
poisoned pawn, defending move: White has no time for Nxe4, because then blacks attack gets too strong (Rf6/g6 with infiltration Bh4 on e1, and wQ has no squares).
2017-08-17 14:31:10Bisonratte1549Problem p37872
mayday mayday - there is a pawn on f2...
2017-08-17 14:28:35Bisonratte1549Problem p30010
2) although a dual, its very instructive to analyse the consequences of 1...Nfg4+
2017-08-17 14:23:32slowness20141642Problem p51387
Catalan: 1.d4 Nf6 2.c4 e6 3.g3 Bb4+ 4.Bd2 c5 5.Bg2 Bxd2+ 6.Qxd2 cxd4 7.Nf3 d5 8.cxd5 Qxd5 9.O-O O-O 10.Nxd4 Qh5 11.Rc1
2017-08-17 14:14:28Bisonratte1549Problem p64379
in between
2017-08-17 14:11:25Bisonratte1549Problem p46329
decoy to a N fork
2017-08-17 14:09:58Bisonratte1549Problem p42414
Q fork
2017-08-17 14:08:27Bisonratte1549Problem p65497
Q double attack (no fork)
2017-08-17 14:00:47Bisonratte1549Problem p51231
if you have two choices