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The line has been played several times over the years at the highest levels, including
Portisch–Andersson 1983, which ended in a draw, and Aronian–Postny 2005, which White won. The offer of the exchange has in fact been refused by White in grandmaster games (either by 10.Qxc3 or 10.Ng5 Ne4 11.Bxe4
559:
with 11.Qxh7# as well as 11.Bxb7 winning a bishop and a rook. After either 10...Ne4 11.Bxe4 or 10...Qxg5 11.Bxb7, Black loses the exchange, but obtains compensation in the form of one or more pawns and possibly a weakened white king. It is unclear if the position is a forced win for White.
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10...Ne4 11.Bxe4 Bxe4 12.Qxe4 Qxg5 13.Qxa8 Nc6 14.Qb7 Nxd4 15.Rd1 c5 16.e3 Nc2+ 17.Kd2 Qf5 18.Qg2 Nb4 19.e4 Qf6 20.Kc1 Nxa2+ 21.Kb1 Nb4 22.Rxd7 Nc6 23.f4 e5 24.Rhd1 Nd4 25.Rxa7 exf4 26.gxf4 Qxf4 27.Re1 Nf3 28.Re2 Nd4 29.Re1
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1.d4 Nf6 2.c4 e6 3.Nf3 Bb4+ 4.Bd2 Bxd2+ 5.Qxd2 b6 6.g3 Bb7 7.Bg2 O-O 8.Nc3 Ne4 9.Qc2 Nxc3 10.Ng5
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allowed 10.Ng5 twice in consecutive games as Black against
575:, 1931, drawing both times. The second game continued:
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8:
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595:List of chess openings named after people
681:, Hamlyn Publishing Group, p. 191,
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512:Black plays the Bogo–Indian Defence.
679:An Illustrated Dictionary of Chess
14:
477:The trap begins with the moves:
454:from the game Monticelli versus
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462:1926. Although it is called a
1:
702:The Art of Chess Combination
640:Portisch vs. Andersson, 1983
618:Monticelli vs. Prokeš, 1926
756:
538:
677:Brace, Edward R. (1977),
629:Euwe vs. Capablanca, 1931
470:, Black does obtain some
24:
651:Aronian vs. Postny, 2005
545:to describe chess moves.
696:Znosko-Borovsky, Eugene
662:Psakhis vs. Marin, 2005
466:because White wins the
563:Former world champion
535:10. Ng5! (see diagram)
565:José Raúl Capablanca
444:Bogo–Indian Defence
423:Bogo–Indian Defense
21:
706:, Dover, pp.
543:algebraic notation
541:This article uses
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555:White threatens
452:Mario Monticelli
413:Mario Monticelli
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585:Bxe4 12.Nxe4).
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436:Monticelli Trap
396:Monticelli vs.
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20:Monticelli Trap
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740:1926 in chess
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16:Chess opening
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670:Bibliography
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554:
517:4. Bd2 Bxd2+
476:
472:compensation
446:, named for
435:
429:
381:
735:Chess traps
532:9. Qc2 Nxc3
440:combination
409:Named after
729:Categories
601:References
551:Discussion
529:8. Nc3 Ne4
526:7. Bg2 O-O
520:5. Qxd2 b6
573:Amsterdam
523:6. g3 Bb7
450:champion
698:(1977),
589:See also
569:Max Euwe
468:exchange
460:Budapest
402:Budapest
448:Italian
442:in the
714:
685:
456:Prokeš
434:, the
419:Parent
398:Prokeš
393:Origin
606:Notes
438:is a
432:chess
373:Moves
712:ISBN
683:ISBN
557:mate
504:Bb4+
464:trap
404:1926
580:½–½
571:in
501:Nf3
499:3.
490:2.
486:Nf6
481:1.
430:In
388:E11
383:ECO
731::
710:,
708:82
495:e6
492:c4
483:d4
474:.
458:,
400:,
360:h
357:g
354:f
351:e
348:d
345:c
342:b
339:a
332:1
329:1
324:2
321:2
316:3
313:3
308:4
305:4
300:5
297:5
292:6
289:6
284:7
281:7
276:8
61:8
54:h
51:g
48:f
45:e
42:d
39:c
36:b
33:a
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